From 98f4dd9857b4128c2569a2f2157d0bb8325262fa Mon Sep 17 00:00:00 2001 From: Tom Proctor Date: Wed, 11 Sep 2024 12:19:29 +0100 Subject: [PATCH] cmd/k8s-operator,k8s-operator,kube: Add TSRecorder CRD + controller (#13299) cmd/k8s-operator,k8s-operator,kube: Add TSRecorder CRD + controller Deploys tsrecorder images to the operator's cluster. S3 storage is configured via environment variables from a k8s Secret. Currently only supports a single tsrecorder replica, but I've tried to take early steps towards supporting multiple replicas by e.g. having a separate secret for auth and state storage. Example CR: ```yaml apiVersion: tailscale.com/v1alpha1 kind: Recorder metadata: name: rec spec: enableUI: true ``` Updates #13298 Signed-off-by: Tom Proctor --- .../deploy/chart/templates/operator-rbac.yaml | 6 + .../deploy/crds/tailscale.com_dnsconfigs.yaml | 4 +- .../deploy/crds/tailscale.com_recorders.yaml | 1705 ++++++++++++++++ .../deploy/examples/recorder.yaml | 6 + .../deploy/manifests/operator.yaml | 1732 ++++++++++++++++- cmd/k8s-operator/generate/main.go | 40 +- cmd/k8s-operator/generate/main_test.go | 6 + cmd/k8s-operator/nameserver_test.go | 2 +- cmd/k8s-operator/operator.go | 26 + cmd/k8s-operator/sts.go | 11 +- cmd/k8s-operator/testutils_test.go | 16 +- cmd/k8s-operator/tsrecorder.go | 375 ++++ cmd/k8s-operator/tsrecorder_specs.go | 278 +++ cmd/k8s-operator/tsrecorder_specs_test.go | 143 ++ cmd/k8s-operator/tsrecorder_test.go | 162 ++ k8s-operator/api.md | 263 ++- k8s-operator/apis/v1alpha1/register.go | 11 +- k8s-operator/apis/v1alpha1/types_connector.go | 1 + k8s-operator/apis/v1alpha1/types_recorder.go | 249 +++ .../apis/v1alpha1/types_tsdnsconfig.go | 8 +- .../apis/v1alpha1/zz_generated.deepcopy.go | 344 +++- k8s-operator/conditions.go | 8 + kube/kubetypes/metrics.go | 1 + 23 files changed, 5331 insertions(+), 66 deletions(-) create mode 100644 cmd/k8s-operator/deploy/crds/tailscale.com_recorders.yaml create mode 100644 cmd/k8s-operator/deploy/examples/recorder.yaml create mode 100644 cmd/k8s-operator/tsrecorder.go create mode 100644 cmd/k8s-operator/tsrecorder_specs.go create mode 100644 cmd/k8s-operator/tsrecorder_specs_test.go create mode 100644 cmd/k8s-operator/tsrecorder_test.go create mode 100644 k8s-operator/apis/v1alpha1/types_recorder.go diff --git a/cmd/k8s-operator/deploy/chart/templates/operator-rbac.yaml b/cmd/k8s-operator/deploy/chart/templates/operator-rbac.yaml index 9f2a4c2f0..16dcae490 100644 --- a/cmd/k8s-operator/deploy/chart/templates/operator-rbac.yaml +++ b/cmd/k8s-operator/deploy/chart/templates/operator-rbac.yaml @@ -27,6 +27,9 @@ rules: - apiGroups: ["tailscale.com"] resources: ["dnsconfigs", "dnsconfigs/status"] verbs: ["get", "list", "watch", "update"] +- apiGroups: ["tailscale.com"] + resources: ["recorders", "recorders/status"] + verbs: ["get", "list", "watch", "update"] --- apiVersion: rbac.authorization.k8s.io/v1 kind: ClusterRoleBinding @@ -56,6 +59,9 @@ rules: - apiGroups: ["discovery.k8s.io"] resources: ["endpointslices"] verbs: ["get", "list", "watch"] +- apiGroups: ["rbac.authorization.k8s.io"] + resources: ["roles", "rolebindings"] + verbs: ["get", "create", "patch", "update", "list", "watch"] --- apiVersion: rbac.authorization.k8s.io/v1 kind: RoleBinding diff --git a/cmd/k8s-operator/deploy/crds/tailscale.com_dnsconfigs.yaml b/cmd/k8s-operator/deploy/crds/tailscale.com_dnsconfigs.yaml index ddbee4af0..13aee9b9e 100644 --- a/cmd/k8s-operator/deploy/crds/tailscale.com_dnsconfigs.yaml +++ b/cmd/k8s-operator/deploy/crds/tailscale.com_dnsconfigs.yaml @@ -89,14 +89,14 @@ spec: type: object properties: image: - description: Nameserver image. + description: Nameserver image. Defaults to tailscale/k8s-nameserver:unstable. type: object properties: repo: description: Repo defaults to tailscale/k8s-nameserver. type: string tag: - description: Tag defaults to operator's own tag. + description: Tag defaults to unstable. type: string status: description: |- diff --git a/cmd/k8s-operator/deploy/crds/tailscale.com_recorders.yaml b/cmd/k8s-operator/deploy/crds/tailscale.com_recorders.yaml new file mode 100644 index 000000000..2c4cf2f6b --- /dev/null +++ b/cmd/k8s-operator/deploy/crds/tailscale.com_recorders.yaml @@ -0,0 +1,1705 @@ +apiVersion: apiextensions.k8s.io/v1 +kind: CustomResourceDefinition +metadata: + annotations: + controller-gen.kubebuilder.io/version: v0.15.1-0.20240618033008-7824932b0cab + name: recorders.tailscale.com +spec: + group: tailscale.com + names: + kind: Recorder + listKind: RecorderList + plural: recorders + shortNames: + - rec + singular: recorder + scope: Cluster + versions: + - additionalPrinterColumns: + - description: Status of the deployed Recorder resources. + jsonPath: .status.conditions[?(@.type == "RecorderReady")].reason + name: Status + type: string + - description: URL on which the UI is exposed if enabled. + jsonPath: .status.devices[?(@.url != "")].url + name: URL + type: string + name: v1alpha1 + schema: + openAPIV3Schema: + type: object + required: + - spec + properties: + apiVersion: + description: |- + APIVersion defines the versioned schema of this representation of an object. + Servers should convert recognized schemas to the latest internal value, and + may reject unrecognized values. + More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources + type: string + kind: + description: |- + Kind is a string value representing the REST resource this object represents. + Servers may infer this from the endpoint the client submits requests to. + Cannot be updated. + In CamelCase. + More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds + type: string + metadata: + type: object + spec: + description: Spec describes the desired recorder instance. + type: object + properties: + enableUI: + description: |- + Set to true to enable the Recorder UI. The UI lists and plays recorded sessions. + The UI will be served at :443. Defaults to false. + Corresponds to --ui tsrecorder flag https://tailscale.com/kb/1246/tailscale-ssh-session-recording#deploy-a-recorder-node. + Required if S3 storage is not set up, to ensure that recordings are accessible. + type: boolean + statefulSet: + description: |- + Configuration parameters for the Recorder's StatefulSet. The operator + deploys a StatefulSet for each Recorder resource. + type: object + properties: + annotations: + description: |- + Annotations that will be added to the StatefulSet created for the Recorder. + Any Annotations specified here will be merged with the default annotations + applied to the StatefulSet by the operator. + https://kubernetes.io/docs/concepts/overview/working-with-objects/annotations/#syntax-and-character-set + type: object + additionalProperties: + type: string + labels: + description: |- + Labels that will be added to the StatefulSet created for the Recorder. + Any labels specified here will be merged with the default labels applied + to the StatefulSet by the operator. + https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/#syntax-and-character-set + type: object + additionalProperties: + type: string + pod: + description: Configuration for pods created by the Recorder's StatefulSet. + type: object + properties: + affinity: + description: |- + Affinity rules for Recorder Pods. By default, the operator does not + apply any affinity rules. + https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#affinity + type: object + properties: + nodeAffinity: + description: Describes node affinity scheduling rules for the pod. + type: object + properties: + preferredDuringSchedulingIgnoredDuringExecution: + description: |- + The scheduler will prefer to schedule pods to nodes that satisfy + the affinity expressions specified by this field, but it may choose + a node that violates one or more of the expressions. The node that is + most preferred is the one with the greatest sum of weights, i.e. + for each node that meets all of the scheduling requirements (resource + request, requiredDuringScheduling affinity expressions, etc.), + compute a sum by iterating through the elements of this field and adding + "weight" to the sum if the node matches the corresponding matchExpressions; the + node(s) with the highest sum are the most preferred. + type: array + items: + description: |- + An empty preferred scheduling term matches all objects with implicit weight 0 + (i.e. it's a no-op). A null preferred scheduling term matches no objects (i.e. is also a no-op). + type: object + required: + - preference + - weight + properties: + preference: + description: A node selector term, associated with the corresponding weight. + type: object + properties: + matchExpressions: + description: A list of node selector requirements by node's labels. + type: array + items: + description: |- + A node selector requirement is a selector that contains values, a key, and an operator + that relates the key and values. + type: object + required: + - key + - operator + properties: + key: + description: The label key that the selector applies to. + type: string + operator: + description: |- + Represents a key's relationship to a set of values. + Valid operators are In, NotIn, Exists, DoesNotExist. Gt, and Lt. + type: string + values: + description: |- + An array of string values. If the operator is In or NotIn, + the values array must be non-empty. If the operator is Exists or DoesNotExist, + the values array must be empty. If the operator is Gt or Lt, the values + array must have a single element, which will be interpreted as an integer. + This array is replaced during a strategic merge patch. + type: array + items: + type: string + x-kubernetes-list-type: atomic + x-kubernetes-list-type: atomic + matchFields: + description: A list of node selector requirements by node's fields. + type: array + items: + description: |- + A node selector requirement is a selector that contains values, a key, and an operator + that relates the key and values. + type: object + required: + - key + - operator + properties: + key: + description: The label key that the selector applies to. + type: string + operator: + description: |- + Represents a key's relationship to a set of values. + Valid operators are In, NotIn, Exists, DoesNotExist. Gt, and Lt. + type: string + values: + description: |- + An array of string values. If the operator is In or NotIn, + the values array must be non-empty. If the operator is Exists or DoesNotExist, + the values array must be empty. If the operator is Gt or Lt, the values + array must have a single element, which will be interpreted as an integer. + This array is replaced during a strategic merge patch. + type: array + items: + type: string + x-kubernetes-list-type: atomic + x-kubernetes-list-type: atomic + x-kubernetes-map-type: atomic + weight: + description: Weight associated with matching the corresponding nodeSelectorTerm, in the range 1-100. + type: integer + format: int32 + x-kubernetes-list-type: atomic + requiredDuringSchedulingIgnoredDuringExecution: + description: |- + If the affinity requirements specified by this field are not met at + scheduling time, the pod will not be scheduled onto the node. + If the affinity requirements specified by this field cease to be met + at some point during pod execution (e.g. due to an update), the system + may or may not try to eventually evict the pod from its node. + type: object + required: + - nodeSelectorTerms + properties: + nodeSelectorTerms: + description: Required. A list of node selector terms. The terms are ORed. + type: array + items: + description: |- + A null or empty node selector term matches no objects. The requirements of + them are ANDed. + The TopologySelectorTerm type implements a subset of the NodeSelectorTerm. + type: object + properties: + matchExpressions: + description: A list of node selector requirements by node's labels. + type: array + items: + description: |- + A node selector requirement is a selector that contains values, a key, and an operator + that relates the key and values. + type: object + required: + - key + - operator + properties: + key: + description: The label key that the selector applies to. + type: string + operator: + description: |- + Represents a key's relationship to a set of values. + Valid operators are In, NotIn, Exists, DoesNotExist. Gt, and Lt. + type: string + values: + description: |- + An array of string values. If the operator is In or NotIn, + the values array must be non-empty. If the operator is Exists or DoesNotExist, + the values array must be empty. If the operator is Gt or Lt, the values + array must have a single element, which will be interpreted as an integer. + This array is replaced during a strategic merge patch. + type: array + items: + type: string + x-kubernetes-list-type: atomic + x-kubernetes-list-type: atomic + matchFields: + description: A list of node selector requirements by node's fields. + type: array + items: + description: |- + A node selector requirement is a selector that contains values, a key, and an operator + that relates the key and values. + type: object + required: + - key + - operator + properties: + key: + description: The label key that the selector applies to. + type: string + operator: + description: |- + Represents a key's relationship to a set of values. + Valid operators are In, NotIn, Exists, DoesNotExist. Gt, and Lt. + type: string + values: + description: |- + An array of string values. If the operator is In or NotIn, + the values array must be non-empty. If the operator is Exists or DoesNotExist, + the values array must be empty. If the operator is Gt or Lt, the values + array must have a single element, which will be interpreted as an integer. + This array is replaced during a strategic merge patch. + type: array + items: + type: string + x-kubernetes-list-type: atomic + x-kubernetes-list-type: atomic + x-kubernetes-map-type: atomic + x-kubernetes-list-type: atomic + x-kubernetes-map-type: atomic + podAffinity: + description: Describes pod affinity scheduling rules (e.g. co-locate this pod in the same node, zone, etc. as some other pod(s)). + type: object + properties: + preferredDuringSchedulingIgnoredDuringExecution: + description: |- + The scheduler will prefer to schedule pods to nodes that satisfy + the affinity expressions specified by this field, but it may choose + a node that violates one or more of the expressions. The node that is + most preferred is the one with the greatest sum of weights, i.e. + for each node that meets all of the scheduling requirements (resource + request, requiredDuringScheduling affinity expressions, etc.), + compute a sum by iterating through the elements of this field and adding + "weight" to the sum if the node has pods which matches the corresponding podAffinityTerm; the + node(s) with the highest sum are the most preferred. + type: array + items: + description: The weights of all of the matched WeightedPodAffinityTerm fields are added per-node to find the most preferred node(s) + type: object + required: + - podAffinityTerm + - weight + properties: + podAffinityTerm: + description: Required. A pod affinity term, associated with the corresponding weight. + type: object + required: + - topologyKey + properties: + labelSelector: + description: |- + A label query over a set of resources, in this case pods. + If it's null, this PodAffinityTerm matches with no Pods. + type: object + properties: + matchExpressions: + description: matchExpressions is a list of label selector requirements. The requirements are ANDed. + type: array + items: + description: |- + A label selector requirement is a selector that contains values, a key, and an operator that + relates the key and values. + type: object + required: + - key + - operator + properties: + key: + description: key is the label key that the selector applies to. + type: string + operator: + description: |- + operator represents a key's relationship to a set of values. + Valid operators are In, NotIn, Exists and DoesNotExist. + type: string + values: + description: |- + values is an array of string values. If the operator is In or NotIn, + the values array must be non-empty. If the operator is Exists or DoesNotExist, + the values array must be empty. This array is replaced during a strategic + merge patch. + type: array + items: + type: string + x-kubernetes-list-type: atomic + x-kubernetes-list-type: atomic + matchLabels: + description: |- + matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels + map is equivalent to an element of matchExpressions, whose key field is "key", the + operator is "In", and the values array contains only "value". The requirements are ANDed. + type: object + additionalProperties: + type: string + x-kubernetes-map-type: atomic + matchLabelKeys: + description: |- + MatchLabelKeys is a set of pod label keys to select which pods will + be taken into consideration. The keys are used to lookup values from the + incoming pod labels, those key-value labels are merged with `labelSelector` as `key in (value)` + to select the group of existing pods which pods will be taken into consideration + for the incoming pod's pod (anti) affinity. Keys that don't exist in the incoming + pod labels will be ignored. The default value is empty. + The same key is forbidden to exist in both matchLabelKeys and labelSelector. + Also, matchLabelKeys cannot be set when labelSelector isn't set. + This is an alpha field and requires enabling MatchLabelKeysInPodAffinity feature gate. + type: array + items: + type: string + x-kubernetes-list-type: atomic + mismatchLabelKeys: + description: |- + MismatchLabelKeys is a set of pod label keys to select which pods will + be taken into consideration. The keys are used to lookup values from the + incoming pod labels, those key-value labels are merged with `labelSelector` as `key notin (value)` + to select the group of existing pods which pods will be taken into consideration + for the incoming pod's pod (anti) affinity. Keys that don't exist in the incoming + pod labels will be ignored. The default value is empty. + The same key is forbidden to exist in both mismatchLabelKeys and labelSelector. + Also, mismatchLabelKeys cannot be set when labelSelector isn't set. + This is an alpha field and requires enabling MatchLabelKeysInPodAffinity feature gate. + type: array + items: + type: string + x-kubernetes-list-type: atomic + namespaceSelector: + description: |- + A label query over the set of namespaces that the term applies to. + The term is applied to the union of the namespaces selected by this field + and the ones listed in the namespaces field. + null selector and null or empty namespaces list means "this pod's namespace". + An empty selector ({}) matches all namespaces. + type: object + properties: + matchExpressions: + description: matchExpressions is a list of label selector requirements. The requirements are ANDed. + type: array + items: + description: |- + A label selector requirement is a selector that contains values, a key, and an operator that + relates the key and values. + type: object + required: + - key + - operator + properties: + key: + description: key is the label key that the selector applies to. + type: string + operator: + description: |- + operator represents a key's relationship to a set of values. + Valid operators are In, NotIn, Exists and DoesNotExist. + type: string + values: + description: |- + values is an array of string values. If the operator is In or NotIn, + the values array must be non-empty. If the operator is Exists or DoesNotExist, + the values array must be empty. This array is replaced during a strategic + merge patch. + type: array + items: + type: string + x-kubernetes-list-type: atomic + x-kubernetes-list-type: atomic + matchLabels: + description: |- + matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels + map is equivalent to an element of matchExpressions, whose key field is "key", the + operator is "In", and the values array contains only "value". The requirements are ANDed. + type: object + additionalProperties: + type: string + x-kubernetes-map-type: atomic + namespaces: + description: |- + namespaces specifies a static list of namespace names that the term applies to. + The term is applied to the union of the namespaces listed in this field + and the ones selected by namespaceSelector. + null or empty namespaces list and null namespaceSelector means "this pod's namespace". + type: array + items: + type: string + x-kubernetes-list-type: atomic + topologyKey: + description: |- + This pod should be co-located (affinity) or not co-located (anti-affinity) with the pods matching + the labelSelector in the specified namespaces, where co-located is defined as running on a node + whose value of the label with key topologyKey matches that of any node on which any of the + selected pods is running. + Empty topologyKey is not allowed. + type: string + weight: + description: |- + weight associated with matching the corresponding podAffinityTerm, + in the range 1-100. + type: integer + format: int32 + x-kubernetes-list-type: atomic + requiredDuringSchedulingIgnoredDuringExecution: + description: |- + If the affinity requirements specified by this field are not met at + scheduling time, the pod will not be scheduled onto the node. + If the affinity requirements specified by this field cease to be met + at some point during pod execution (e.g. due to a pod label update), the + system may or may not try to eventually evict the pod from its node. + When there are multiple elements, the lists of nodes corresponding to each + podAffinityTerm are intersected, i.e. all terms must be satisfied. + type: array + items: + description: |- + Defines a set of pods (namely those matching the labelSelector + relative to the given namespace(s)) that this pod should be + co-located (affinity) or not co-located (anti-affinity) with, + where co-located is defined as running on a node whose value of + the label with key matches that of any node on which + a pod of the set of pods is running + type: object + required: + - topologyKey + properties: + labelSelector: + description: |- + A label query over a set of resources, in this case pods. + If it's null, this PodAffinityTerm matches with no Pods. + type: object + properties: + matchExpressions: + description: matchExpressions is a list of label selector requirements. The requirements are ANDed. + type: array + items: + description: |- + A label selector requirement is a selector that contains values, a key, and an operator that + relates the key and values. + type: object + required: + - key + - operator + properties: + key: + description: key is the label key that the selector applies to. + type: string + operator: + description: |- + operator represents a key's relationship to a set of values. + Valid operators are In, NotIn, Exists and DoesNotExist. + type: string + values: + description: |- + values is an array of string values. If the operator is In or NotIn, + the values array must be non-empty. If the operator is Exists or DoesNotExist, + the values array must be empty. This array is replaced during a strategic + merge patch. + type: array + items: + type: string + x-kubernetes-list-type: atomic + x-kubernetes-list-type: atomic + matchLabels: + description: |- + matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels + map is equivalent to an element of matchExpressions, whose key field is "key", the + operator is "In", and the values array contains only "value". The requirements are ANDed. + type: object + additionalProperties: + type: string + x-kubernetes-map-type: atomic + matchLabelKeys: + description: |- + MatchLabelKeys is a set of pod label keys to select which pods will + be taken into consideration. The keys are used to lookup values from the + incoming pod labels, those key-value labels are merged with `labelSelector` as `key in (value)` + to select the group of existing pods which pods will be taken into consideration + for the incoming pod's pod (anti) affinity. Keys that don't exist in the incoming + pod labels will be ignored. The default value is empty. + The same key is forbidden to exist in both matchLabelKeys and labelSelector. + Also, matchLabelKeys cannot be set when labelSelector isn't set. + This is an alpha field and requires enabling MatchLabelKeysInPodAffinity feature gate. + type: array + items: + type: string + x-kubernetes-list-type: atomic + mismatchLabelKeys: + description: |- + MismatchLabelKeys is a set of pod label keys to select which pods will + be taken into consideration. The keys are used to lookup values from the + incoming pod labels, those key-value labels are merged with `labelSelector` as `key notin (value)` + to select the group of existing pods which pods will be taken into consideration + for the incoming pod's pod (anti) affinity. Keys that don't exist in the incoming + pod labels will be ignored. The default value is empty. + The same key is forbidden to exist in both mismatchLabelKeys and labelSelector. + Also, mismatchLabelKeys cannot be set when labelSelector isn't set. + This is an alpha field and requires enabling MatchLabelKeysInPodAffinity feature gate. + type: array + items: + type: string + x-kubernetes-list-type: atomic + namespaceSelector: + description: |- + A label query over the set of namespaces that the term applies to. + The term is applied to the union of the namespaces selected by this field + and the ones listed in the namespaces field. + null selector and null or empty namespaces list means "this pod's namespace". + An empty selector ({}) matches all namespaces. + type: object + properties: + matchExpressions: + description: matchExpressions is a list of label selector requirements. The requirements are ANDed. + type: array + items: + description: |- + A label selector requirement is a selector that contains values, a key, and an operator that + relates the key and values. + type: object + required: + - key + - operator + properties: + key: + description: key is the label key that the selector applies to. + type: string + operator: + description: |- + operator represents a key's relationship to a set of values. + Valid operators are In, NotIn, Exists and DoesNotExist. + type: string + values: + description: |- + values is an array of string values. If the operator is In or NotIn, + the values array must be non-empty. If the operator is Exists or DoesNotExist, + the values array must be empty. This array is replaced during a strategic + merge patch. + type: array + items: + type: string + x-kubernetes-list-type: atomic + x-kubernetes-list-type: atomic + matchLabels: + description: |- + matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels + map is equivalent to an element of matchExpressions, whose key field is "key", the + operator is "In", and the values array contains only "value". The requirements are ANDed. + type: object + additionalProperties: + type: string + x-kubernetes-map-type: atomic + namespaces: + description: |- + namespaces specifies a static list of namespace names that the term applies to. + The term is applied to the union of the namespaces listed in this field + and the ones selected by namespaceSelector. + null or empty namespaces list and null namespaceSelector means "this pod's namespace". + type: array + items: + type: string + x-kubernetes-list-type: atomic + topologyKey: + description: |- + This pod should be co-located (affinity) or not co-located (anti-affinity) with the pods matching + the labelSelector in the specified namespaces, where co-located is defined as running on a node + whose value of the label with key topologyKey matches that of any node on which any of the + selected pods is running. + Empty topologyKey is not allowed. + type: string + x-kubernetes-list-type: atomic + podAntiAffinity: + description: Describes pod anti-affinity scheduling rules (e.g. avoid putting this pod in the same node, zone, etc. as some other pod(s)). + type: object + properties: + preferredDuringSchedulingIgnoredDuringExecution: + description: |- + The scheduler will prefer to schedule pods to nodes that satisfy + the anti-affinity expressions specified by this field, but it may choose + a node that violates one or more of the expressions. The node that is + most preferred is the one with the greatest sum of weights, i.e. + for each node that meets all of the scheduling requirements (resource + request, requiredDuringScheduling anti-affinity expressions, etc.), + compute a sum by iterating through the elements of this field and adding + "weight" to the sum if the node has pods which matches the corresponding podAffinityTerm; the + node(s) with the highest sum are the most preferred. + type: array + items: + description: The weights of all of the matched WeightedPodAffinityTerm fields are added per-node to find the most preferred node(s) + type: object + required: + - podAffinityTerm + - weight + properties: + podAffinityTerm: + description: Required. A pod affinity term, associated with the corresponding weight. + type: object + required: + - topologyKey + properties: + labelSelector: + description: |- + A label query over a set of resources, in this case pods. + If it's null, this PodAffinityTerm matches with no Pods. + type: object + properties: + matchExpressions: + description: matchExpressions is a list of label selector requirements. The requirements are ANDed. + type: array + items: + description: |- + A label selector requirement is a selector that contains values, a key, and an operator that + relates the key and values. + type: object + required: + - key + - operator + properties: + key: + description: key is the label key that the selector applies to. + type: string + operator: + description: |- + operator represents a key's relationship to a set of values. + Valid operators are In, NotIn, Exists and DoesNotExist. + type: string + values: + description: |- + values is an array of string values. If the operator is In or NotIn, + the values array must be non-empty. If the operator is Exists or DoesNotExist, + the values array must be empty. This array is replaced during a strategic + merge patch. + type: array + items: + type: string + x-kubernetes-list-type: atomic + x-kubernetes-list-type: atomic + matchLabels: + description: |- + matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels + map is equivalent to an element of matchExpressions, whose key field is "key", the + operator is "In", and the values array contains only "value". The requirements are ANDed. + type: object + additionalProperties: + type: string + x-kubernetes-map-type: atomic + matchLabelKeys: + description: |- + MatchLabelKeys is a set of pod label keys to select which pods will + be taken into consideration. The keys are used to lookup values from the + incoming pod labels, those key-value labels are merged with `labelSelector` as `key in (value)` + to select the group of existing pods which pods will be taken into consideration + for the incoming pod's pod (anti) affinity. Keys that don't exist in the incoming + pod labels will be ignored. The default value is empty. + The same key is forbidden to exist in both matchLabelKeys and labelSelector. + Also, matchLabelKeys cannot be set when labelSelector isn't set. + This is an alpha field and requires enabling MatchLabelKeysInPodAffinity feature gate. + type: array + items: + type: string + x-kubernetes-list-type: atomic + mismatchLabelKeys: + description: |- + MismatchLabelKeys is a set of pod label keys to select which pods will + be taken into consideration. The keys are used to lookup values from the + incoming pod labels, those key-value labels are merged with `labelSelector` as `key notin (value)` + to select the group of existing pods which pods will be taken into consideration + for the incoming pod's pod (anti) affinity. Keys that don't exist in the incoming + pod labels will be ignored. The default value is empty. + The same key is forbidden to exist in both mismatchLabelKeys and labelSelector. + Also, mismatchLabelKeys cannot be set when labelSelector isn't set. + This is an alpha field and requires enabling MatchLabelKeysInPodAffinity feature gate. + type: array + items: + type: string + x-kubernetes-list-type: atomic + namespaceSelector: + description: |- + A label query over the set of namespaces that the term applies to. + The term is applied to the union of the namespaces selected by this field + and the ones listed in the namespaces field. + null selector and null or empty namespaces list means "this pod's namespace". + An empty selector ({}) matches all namespaces. + type: object + properties: + matchExpressions: + description: matchExpressions is a list of label selector requirements. The requirements are ANDed. + type: array + items: + description: |- + A label selector requirement is a selector that contains values, a key, and an operator that + relates the key and values. + type: object + required: + - key + - operator + properties: + key: + description: key is the label key that the selector applies to. + type: string + operator: + description: |- + operator represents a key's relationship to a set of values. + Valid operators are In, NotIn, Exists and DoesNotExist. + type: string + values: + description: |- + values is an array of string values. If the operator is In or NotIn, + the values array must be non-empty. If the operator is Exists or DoesNotExist, + the values array must be empty. This array is replaced during a strategic + merge patch. + type: array + items: + type: string + x-kubernetes-list-type: atomic + x-kubernetes-list-type: atomic + matchLabels: + description: |- + matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels + map is equivalent to an element of matchExpressions, whose key field is "key", the + operator is "In", and the values array contains only "value". The requirements are ANDed. + type: object + additionalProperties: + type: string + x-kubernetes-map-type: atomic + namespaces: + description: |- + namespaces specifies a static list of namespace names that the term applies to. + The term is applied to the union of the namespaces listed in this field + and the ones selected by namespaceSelector. + null or empty namespaces list and null namespaceSelector means "this pod's namespace". + type: array + items: + type: string + x-kubernetes-list-type: atomic + topologyKey: + description: |- + This pod should be co-located (affinity) or not co-located (anti-affinity) with the pods matching + the labelSelector in the specified namespaces, where co-located is defined as running on a node + whose value of the label with key topologyKey matches that of any node on which any of the + selected pods is running. + Empty topologyKey is not allowed. + type: string + weight: + description: |- + weight associated with matching the corresponding podAffinityTerm, + in the range 1-100. + type: integer + format: int32 + x-kubernetes-list-type: atomic + requiredDuringSchedulingIgnoredDuringExecution: + description: |- + If the anti-affinity requirements specified by this field are not met at + scheduling time, the pod will not be scheduled onto the node. + If the anti-affinity requirements specified by this field cease to be met + at some point during pod execution (e.g. due to a pod label update), the + system may or may not try to eventually evict the pod from its node. + When there are multiple elements, the lists of nodes corresponding to each + podAffinityTerm are intersected, i.e. all terms must be satisfied. + type: array + items: + description: |- + Defines a set of pods (namely those matching the labelSelector + relative to the given namespace(s)) that this pod should be + co-located (affinity) or not co-located (anti-affinity) with, + where co-located is defined as running on a node whose value of + the label with key matches that of any node on which + a pod of the set of pods is running + type: object + required: + - topologyKey + properties: + labelSelector: + description: |- + A label query over a set of resources, in this case pods. + If it's null, this PodAffinityTerm matches with no Pods. + type: object + properties: + matchExpressions: + description: matchExpressions is a list of label selector requirements. The requirements are ANDed. + type: array + items: + description: |- + A label selector requirement is a selector that contains values, a key, and an operator that + relates the key and values. + type: object + required: + - key + - operator + properties: + key: + description: key is the label key that the selector applies to. + type: string + operator: + description: |- + operator represents a key's relationship to a set of values. + Valid operators are In, NotIn, Exists and DoesNotExist. + type: string + values: + description: |- + values is an array of string values. If the operator is In or NotIn, + the values array must be non-empty. If the operator is Exists or DoesNotExist, + the values array must be empty. This array is replaced during a strategic + merge patch. + type: array + items: + type: string + x-kubernetes-list-type: atomic + x-kubernetes-list-type: atomic + matchLabels: + description: |- + matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels + map is equivalent to an element of matchExpressions, whose key field is "key", the + operator is "In", and the values array contains only "value". The requirements are ANDed. + type: object + additionalProperties: + type: string + x-kubernetes-map-type: atomic + matchLabelKeys: + description: |- + MatchLabelKeys is a set of pod label keys to select which pods will + be taken into consideration. The keys are used to lookup values from the + incoming pod labels, those key-value labels are merged with `labelSelector` as `key in (value)` + to select the group of existing pods which pods will be taken into consideration + for the incoming pod's pod (anti) affinity. Keys that don't exist in the incoming + pod labels will be ignored. The default value is empty. + The same key is forbidden to exist in both matchLabelKeys and labelSelector. + Also, matchLabelKeys cannot be set when labelSelector isn't set. + This is an alpha field and requires enabling MatchLabelKeysInPodAffinity feature gate. + type: array + items: + type: string + x-kubernetes-list-type: atomic + mismatchLabelKeys: + description: |- + MismatchLabelKeys is a set of pod label keys to select which pods will + be taken into consideration. The keys are used to lookup values from the + incoming pod labels, those key-value labels are merged with `labelSelector` as `key notin (value)` + to select the group of existing pods which pods will be taken into consideration + for the incoming pod's pod (anti) affinity. Keys that don't exist in the incoming + pod labels will be ignored. The default value is empty. + The same key is forbidden to exist in both mismatchLabelKeys and labelSelector. + Also, mismatchLabelKeys cannot be set when labelSelector isn't set. + This is an alpha field and requires enabling MatchLabelKeysInPodAffinity feature gate. + type: array + items: + type: string + x-kubernetes-list-type: atomic + namespaceSelector: + description: |- + A label query over the set of namespaces that the term applies to. + The term is applied to the union of the namespaces selected by this field + and the ones listed in the namespaces field. + null selector and null or empty namespaces list means "this pod's namespace". + An empty selector ({}) matches all namespaces. + type: object + properties: + matchExpressions: + description: matchExpressions is a list of label selector requirements. The requirements are ANDed. + type: array + items: + description: |- + A label selector requirement is a selector that contains values, a key, and an operator that + relates the key and values. + type: object + required: + - key + - operator + properties: + key: + description: key is the label key that the selector applies to. + type: string + operator: + description: |- + operator represents a key's relationship to a set of values. + Valid operators are In, NotIn, Exists and DoesNotExist. + type: string + values: + description: |- + values is an array of string values. If the operator is In or NotIn, + the values array must be non-empty. If the operator is Exists or DoesNotExist, + the values array must be empty. This array is replaced during a strategic + merge patch. + type: array + items: + type: string + x-kubernetes-list-type: atomic + x-kubernetes-list-type: atomic + matchLabels: + description: |- + matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels + map is equivalent to an element of matchExpressions, whose key field is "key", the + operator is "In", and the values array contains only "value". The requirements are ANDed. + type: object + additionalProperties: + type: string + x-kubernetes-map-type: atomic + namespaces: + description: |- + namespaces specifies a static list of namespace names that the term applies to. + The term is applied to the union of the namespaces listed in this field + and the ones selected by namespaceSelector. + null or empty namespaces list and null namespaceSelector means "this pod's namespace". + type: array + items: + type: string + x-kubernetes-list-type: atomic + topologyKey: + description: |- + This pod should be co-located (affinity) or not co-located (anti-affinity) with the pods matching + the labelSelector in the specified namespaces, where co-located is defined as running on a node + whose value of the label with key topologyKey matches that of any node on which any of the + selected pods is running. + Empty topologyKey is not allowed. + type: string + x-kubernetes-list-type: atomic + annotations: + description: |- + Annotations that will be added to Recorder Pods. Any annotations + specified here will be merged with the default annotations applied to + the Pod by the operator. + https://kubernetes.io/docs/concepts/overview/working-with-objects/annotations/#syntax-and-character-set + type: object + additionalProperties: + type: string + container: + description: Configuration for the Recorder container running tailscale. + type: object + properties: + env: + description: |- + List of environment variables to set in the container. + https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#environment-variables + Note that environment variables provided here will take precedence + over Tailscale-specific environment variables set by the operator, + however running proxies with custom values for Tailscale environment + variables (i.e TS_USERSPACE) is not recommended and might break in + the future. + type: array + items: + type: object + required: + - name + properties: + name: + description: Name of the environment variable. Must be a C_IDENTIFIER. + type: string + pattern: ^[-._a-zA-Z][-._a-zA-Z0-9]*$ + value: + description: |- + Variable references $(VAR_NAME) are expanded using the previously defined + environment variables in the container and any service environment + variables. If a variable cannot be resolved, the reference in the input + string will be unchanged. Double $$ are reduced to a single $, which + allows for escaping the $(VAR_NAME) syntax: i.e. "$$(VAR_NAME)" will + produce the string literal "$(VAR_NAME)". Escaped references will never + be expanded, regardless of whether the variable exists or not. Defaults + to "". + type: string + image: + description: |- + Container image name including tag. Defaults to docker.io/tailscale/tsrecorder + with the same tag as the operator, but the official images are also + available at ghcr.io/tailscale/tsrecorder. + https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#image + type: string + imagePullPolicy: + description: |- + Image pull policy. One of Always, Never, IfNotPresent. Defaults to Always. + https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#image + type: string + enum: + - Always + - Never + - IfNotPresent + resources: + description: |- + Container resource requirements. + By default, the operator does not apply any resource requirements. The + amount of resources required wil depend on the volume of recordings sent. + https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#resources + type: object + properties: + claims: + description: |- + Claims lists the names of resources, defined in spec.resourceClaims, + that are used by this container. + + This is an alpha field and requires enabling the + DynamicResourceAllocation feature gate. + + This field is immutable. It can only be set for containers. + type: array + items: + description: ResourceClaim references one entry in PodSpec.ResourceClaims. + type: object + required: + - name + properties: + name: + description: |- + Name must match the name of one entry in pod.spec.resourceClaims of + the Pod where this field is used. It makes that resource available + inside a container. + type: string + x-kubernetes-list-map-keys: + - name + x-kubernetes-list-type: map + limits: + description: |- + Limits describes the maximum amount of compute resources allowed. + More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/ + type: object + additionalProperties: + pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ + anyOf: + - type: integer + - type: string + x-kubernetes-int-or-string: true + requests: + description: |- + Requests describes the minimum amount of compute resources required. + If Requests is omitted for a container, it defaults to Limits if that is explicitly specified, + otherwise to an implementation-defined value. Requests cannot exceed Limits. + More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/ + type: object + additionalProperties: + pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ + anyOf: + - type: integer + - type: string + x-kubernetes-int-or-string: true + securityContext: + description: |- + Container security context. By default, the operator does not apply any + container security context. + https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#security-context + type: object + properties: + allowPrivilegeEscalation: + description: |- + AllowPrivilegeEscalation controls whether a process can gain more + privileges than its parent process. This bool directly controls if + the no_new_privs flag will be set on the container process. + AllowPrivilegeEscalation is true always when the container is: + 1) run as Privileged + 2) has CAP_SYS_ADMIN + Note that this field cannot be set when spec.os.name is windows. + type: boolean + appArmorProfile: + description: |- + appArmorProfile is the AppArmor options to use by this container. If set, this profile + overrides the pod's appArmorProfile. + Note that this field cannot be set when spec.os.name is windows. + type: object + required: + - type + properties: + localhostProfile: + description: |- + localhostProfile indicates a profile loaded on the node that should be used. + The profile must be preconfigured on the node to work. + Must match the loaded name of the profile. + Must be set if and only if type is "Localhost". + type: string + type: + description: |- + type indicates which kind of AppArmor profile will be applied. + Valid options are: + Localhost - a profile pre-loaded on the node. + RuntimeDefault - the container runtime's default profile. + Unconfined - no AppArmor enforcement. + type: string + capabilities: + description: |- + The capabilities to add/drop when running containers. + Defaults to the default set of capabilities granted by the container runtime. + Note that this field cannot be set when spec.os.name is windows. + type: object + properties: + add: + description: Added capabilities + type: array + items: + description: Capability represent POSIX capabilities type + type: string + x-kubernetes-list-type: atomic + drop: + description: Removed capabilities + type: array + items: + description: Capability represent POSIX capabilities type + type: string + x-kubernetes-list-type: atomic + privileged: + description: |- + Run container in privileged mode. + Processes in privileged containers are essentially equivalent to root on the host. + Defaults to false. + Note that this field cannot be set when spec.os.name is windows. + type: boolean + procMount: + description: |- + procMount denotes the type of proc mount to use for the containers. + The default is DefaultProcMount which uses the container runtime defaults for + readonly paths and masked paths. + This requires the ProcMountType feature flag to be enabled. + Note that this field cannot be set when spec.os.name is windows. + type: string + readOnlyRootFilesystem: + description: |- + Whether this container has a read-only root filesystem. + Default is false. + Note that this field cannot be set when spec.os.name is windows. + type: boolean + runAsGroup: + description: |- + The GID to run the entrypoint of the container process. + Uses runtime default if unset. + May also be set in PodSecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext takes precedence. + Note that this field cannot be set when spec.os.name is windows. + type: integer + format: int64 + runAsNonRoot: + description: |- + Indicates that the container must run as a non-root user. + If true, the Kubelet will validate the image at runtime to ensure that it + does not run as UID 0 (root) and fail to start the container if it does. + If unset or false, no such validation will be performed. + May also be set in PodSecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext takes precedence. + type: boolean + runAsUser: + description: |- + The UID to run the entrypoint of the container process. + Defaults to user specified in image metadata if unspecified. + May also be set in PodSecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext takes precedence. + Note that this field cannot be set when spec.os.name is windows. + type: integer + format: int64 + seLinuxOptions: + description: |- + The SELinux context to be applied to the container. + If unspecified, the container runtime will allocate a random SELinux context for each + container. May also be set in PodSecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext takes precedence. + Note that this field cannot be set when spec.os.name is windows. + type: object + properties: + level: + description: Level is SELinux level label that applies to the container. + type: string + role: + description: Role is a SELinux role label that applies to the container. + type: string + type: + description: Type is a SELinux type label that applies to the container. + type: string + user: + description: User is a SELinux user label that applies to the container. + type: string + seccompProfile: + description: |- + The seccomp options to use by this container. If seccomp options are + provided at both the pod & container level, the container options + override the pod options. + Note that this field cannot be set when spec.os.name is windows. + type: object + required: + - type + properties: + localhostProfile: + description: |- + localhostProfile indicates a profile defined in a file on the node should be used. + The profile must be preconfigured on the node to work. + Must be a descending path, relative to the kubelet's configured seccomp profile location. + Must be set if type is "Localhost". Must NOT be set for any other type. + type: string + type: + description: |- + type indicates which kind of seccomp profile will be applied. + Valid options are: + + Localhost - a profile defined in a file on the node should be used. + RuntimeDefault - the container runtime default profile should be used. + Unconfined - no profile should be applied. + type: string + windowsOptions: + description: |- + The Windows specific settings applied to all containers. + If unspecified, the options from the PodSecurityContext will be used. + If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence. + Note that this field cannot be set when spec.os.name is linux. + type: object + properties: + gmsaCredentialSpec: + description: |- + GMSACredentialSpec is where the GMSA admission webhook + (https://github.com/kubernetes-sigs/windows-gmsa) inlines the contents of the + GMSA credential spec named by the GMSACredentialSpecName field. + type: string + gmsaCredentialSpecName: + description: GMSACredentialSpecName is the name of the GMSA credential spec to use. + type: string + hostProcess: + description: |- + HostProcess determines if a container should be run as a 'Host Process' container. + All of a Pod's containers must have the same effective HostProcess value + (it is not allowed to have a mix of HostProcess containers and non-HostProcess containers). + In addition, if HostProcess is true then HostNetwork must also be set to true. + type: boolean + runAsUserName: + description: |- + The UserName in Windows to run the entrypoint of the container process. + Defaults to the user specified in image metadata if unspecified. + May also be set in PodSecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext takes precedence. + type: string + imagePullSecrets: + description: |- + Image pull Secrets for Recorder Pods. + https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#PodSpec + type: array + items: + description: |- + LocalObjectReference contains enough information to let you locate the + referenced object inside the same namespace. + type: object + properties: + name: + description: |- + Name of the referent. + This field is effectively required, but due to backwards compatibility is + allowed to be empty. Instances of this type with an empty value here are + almost certainly wrong. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names + type: string + default: "" + x-kubernetes-map-type: atomic + labels: + description: |- + Labels that will be added to Recorder Pods. Any labels specified here + will be merged with the default labels applied to the Pod by the operator. + https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/#syntax-and-character-set + type: object + additionalProperties: + type: string + nodeSelector: + description: |- + Node selector rules for Recorder Pods. By default, the operator does + not apply any node selector rules. + https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#scheduling + type: object + additionalProperties: + type: string + securityContext: + description: |- + Security context for Recorder Pods. By default, the operator does not + apply any Pod security context. + https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#security-context-2 + type: object + properties: + appArmorProfile: + description: |- + appArmorProfile is the AppArmor options to use by the containers in this pod. + Note that this field cannot be set when spec.os.name is windows. + type: object + required: + - type + properties: + localhostProfile: + description: |- + localhostProfile indicates a profile loaded on the node that should be used. + The profile must be preconfigured on the node to work. + Must match the loaded name of the profile. + Must be set if and only if type is "Localhost". + type: string + type: + description: |- + type indicates which kind of AppArmor profile will be applied. + Valid options are: + Localhost - a profile pre-loaded on the node. + RuntimeDefault - the container runtime's default profile. + Unconfined - no AppArmor enforcement. + type: string + fsGroup: + description: |- + A special supplemental group that applies to all containers in a pod. + Some volume types allow the Kubelet to change the ownership of that volume + to be owned by the pod: + + 1. The owning GID will be the FSGroup + 2. The setgid bit is set (new files created in the volume will be owned by FSGroup) + 3. The permission bits are OR'd with rw-rw---- + + If unset, the Kubelet will not modify the ownership and permissions of any volume. + Note that this field cannot be set when spec.os.name is windows. + type: integer + format: int64 + fsGroupChangePolicy: + description: |- + fsGroupChangePolicy defines behavior of changing ownership and permission of the volume + before being exposed inside Pod. This field will only apply to + volume types which support fsGroup based ownership(and permissions). + It will have no effect on ephemeral volume types such as: secret, configmaps + and emptydir. + Valid values are "OnRootMismatch" and "Always". If not specified, "Always" is used. + Note that this field cannot be set when spec.os.name is windows. + type: string + runAsGroup: + description: |- + The GID to run the entrypoint of the container process. + Uses runtime default if unset. + May also be set in SecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext takes precedence + for that container. + Note that this field cannot be set when spec.os.name is windows. + type: integer + format: int64 + runAsNonRoot: + description: |- + Indicates that the container must run as a non-root user. + If true, the Kubelet will validate the image at runtime to ensure that it + does not run as UID 0 (root) and fail to start the container if it does. + If unset or false, no such validation will be performed. + May also be set in SecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext takes precedence. + type: boolean + runAsUser: + description: |- + The UID to run the entrypoint of the container process. + Defaults to user specified in image metadata if unspecified. + May also be set in SecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext takes precedence + for that container. + Note that this field cannot be set when spec.os.name is windows. + type: integer + format: int64 + seLinuxOptions: + description: |- + The SELinux context to be applied to all containers. + If unspecified, the container runtime will allocate a random SELinux context for each + container. May also be set in SecurityContext. If set in + both SecurityContext and PodSecurityContext, the value specified in SecurityContext + takes precedence for that container. + Note that this field cannot be set when spec.os.name is windows. + type: object + properties: + level: + description: Level is SELinux level label that applies to the container. + type: string + role: + description: Role is a SELinux role label that applies to the container. + type: string + type: + description: Type is a SELinux type label that applies to the container. + type: string + user: + description: User is a SELinux user label that applies to the container. + type: string + seccompProfile: + description: |- + The seccomp options to use by the containers in this pod. + Note that this field cannot be set when spec.os.name is windows. + type: object + required: + - type + properties: + localhostProfile: + description: |- + localhostProfile indicates a profile defined in a file on the node should be used. + The profile must be preconfigured on the node to work. + Must be a descending path, relative to the kubelet's configured seccomp profile location. + Must be set if type is "Localhost". Must NOT be set for any other type. + type: string + type: + description: |- + type indicates which kind of seccomp profile will be applied. + Valid options are: + + Localhost - a profile defined in a file on the node should be used. + RuntimeDefault - the container runtime default profile should be used. + Unconfined - no profile should be applied. + type: string + supplementalGroups: + description: |- + A list of groups applied to the first process run in each container, in addition + to the container's primary GID, the fsGroup (if specified), and group memberships + defined in the container image for the uid of the container process. If unspecified, + no additional groups are added to any container. Note that group memberships + defined in the container image for the uid of the container process are still effective, + even if they are not included in this list. + Note that this field cannot be set when spec.os.name is windows. + type: array + items: + type: integer + format: int64 + x-kubernetes-list-type: atomic + sysctls: + description: |- + Sysctls hold a list of namespaced sysctls used for the pod. Pods with unsupported + sysctls (by the container runtime) might fail to launch. + Note that this field cannot be set when spec.os.name is windows. + type: array + items: + description: Sysctl defines a kernel parameter to be set + type: object + required: + - name + - value + properties: + name: + description: Name of a property to set + type: string + value: + description: Value of a property to set + type: string + x-kubernetes-list-type: atomic + windowsOptions: + description: |- + The Windows specific settings applied to all containers. + If unspecified, the options within a container's SecurityContext will be used. + If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence. + Note that this field cannot be set when spec.os.name is linux. + type: object + properties: + gmsaCredentialSpec: + description: |- + GMSACredentialSpec is where the GMSA admission webhook + (https://github.com/kubernetes-sigs/windows-gmsa) inlines the contents of the + GMSA credential spec named by the GMSACredentialSpecName field. + type: string + gmsaCredentialSpecName: + description: GMSACredentialSpecName is the name of the GMSA credential spec to use. + type: string + hostProcess: + description: |- + HostProcess determines if a container should be run as a 'Host Process' container. + All of a Pod's containers must have the same effective HostProcess value + (it is not allowed to have a mix of HostProcess containers and non-HostProcess containers). + In addition, if HostProcess is true then HostNetwork must also be set to true. + type: boolean + runAsUserName: + description: |- + The UserName in Windows to run the entrypoint of the container process. + Defaults to the user specified in image metadata if unspecified. + May also be set in PodSecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext takes precedence. + type: string + tolerations: + description: |- + Tolerations for Recorder Pods. By default, the operator does not apply + any tolerations. + https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#scheduling + type: array + items: + description: |- + The pod this Toleration is attached to tolerates any taint that matches + the triple using the matching operator . + type: object + properties: + effect: + description: |- + Effect indicates the taint effect to match. Empty means match all taint effects. + When specified, allowed values are NoSchedule, PreferNoSchedule and NoExecute. + type: string + key: + description: |- + Key is the taint key that the toleration applies to. Empty means match all taint keys. + If the key is empty, operator must be Exists; this combination means to match all values and all keys. + type: string + operator: + description: |- + Operator represents a key's relationship to the value. + Valid operators are Exists and Equal. Defaults to Equal. + Exists is equivalent to wildcard for value, so that a pod can + tolerate all taints of a particular category. + type: string + tolerationSeconds: + description: |- + TolerationSeconds represents the period of time the toleration (which must be + of effect NoExecute, otherwise this field is ignored) tolerates the taint. By default, + it is not set, which means tolerate the taint forever (do not evict). Zero and + negative values will be treated as 0 (evict immediately) by the system. + type: integer + format: int64 + value: + description: |- + Value is the taint value the toleration matches to. + If the operator is Exists, the value should be empty, otherwise just a regular string. + type: string + storage: + description: |- + Configure where to store session recordings. By default, recordings will + be stored in a local ephemeral volume, and will not be persisted past the + lifetime of a specific pod. + type: object + properties: + s3: + description: |- + Configure an S3-compatible API for storage. Required if the UI is not + enabled, to ensure that recordings are accessible. + type: object + properties: + bucket: + description: |- + Bucket name to write to. The bucket is expected to be used solely for + recordings, as there is no stable prefix for written object names. + type: string + credentials: + description: |- + Configure environment variable credentials for managing objects in the + configured bucket. If not set, tsrecorder will try to acquire credentials + first from the file system and then the STS API. + type: object + properties: + secret: + description: |- + Use a Kubernetes Secret from the operator's namespace as the source of + credentials. + type: object + properties: + name: + description: |- + The name of a Kubernetes Secret in the operator's namespace that contains + credentials for writing to the configured bucket. Each key-value pair + from the secret's data will be mounted as an environment variable. It + should include keys for AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY if + using a static access key. + type: string + endpoint: + description: S3-compatible endpoint, e.g. s3.us-east-1.amazonaws.com. + type: string + tags: + description: |- + Tags that the Tailscale device will be tagged with. Defaults to [tag:k8s]. + If you specify custom tags here, make sure you also make the operator + an owner of these tags. + See https://tailscale.com/kb/1236/kubernetes-operator/#setting-up-the-kubernetes-operator. + Tags cannot be changed once a Recorder node has been created. + Tag values must be in form ^tag:[a-zA-Z][a-zA-Z0-9-]*$. + type: array + items: + type: string + pattern: ^tag:[a-zA-Z][a-zA-Z0-9-]*$ + status: + description: |- + RecorderStatus describes the status of the recorder. This is set + and managed by the Tailscale operator. + type: object + properties: + conditions: + description: |- + List of status conditions to indicate the status of the Recorder. + Known condition types are `RecorderReady`. + type: array + items: + description: Condition contains details for one aspect of the current state of this API Resource. + type: object + required: + - lastTransitionTime + - message + - reason + - status + - type + properties: + lastTransitionTime: + description: |- + lastTransitionTime is the last time the condition transitioned from one status to another. + This should be when the underlying condition changed. If that is not known, then using the time when the API field changed is acceptable. + type: string + format: date-time + message: + description: |- + message is a human readable message indicating details about the transition. + This may be an empty string. + type: string + maxLength: 32768 + observedGeneration: + description: |- + observedGeneration represents the .metadata.generation that the condition was set based upon. + For instance, if .metadata.generation is currently 12, but the .status.conditions[x].observedGeneration is 9, the condition is out of date + with respect to the current state of the instance. + type: integer + format: int64 + minimum: 0 + reason: + description: |- + reason contains a programmatic identifier indicating the reason for the condition's last transition. + Producers of specific condition types may define expected values and meanings for this field, + and whether the values are considered a guaranteed API. + The value should be a CamelCase string. + This field may not be empty. + type: string + maxLength: 1024 + minLength: 1 + pattern: ^[A-Za-z]([A-Za-z0-9_,:]*[A-Za-z0-9_])?$ + status: + description: status of the condition, one of True, False, Unknown. + type: string + enum: + - "True" + - "False" + - Unknown + type: + description: type of condition in CamelCase or in foo.example.com/CamelCase. + type: string + maxLength: 316 + pattern: ^([a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*/)?(([A-Za-z0-9][-A-Za-z0-9_.]*)?[A-Za-z0-9])$ + x-kubernetes-list-map-keys: + - type + x-kubernetes-list-type: map + devices: + description: List of tailnet devices associated with the Recorder statefulset. + type: array + items: + type: object + required: + - hostname + properties: + hostname: + description: |- + Hostname is the fully qualified domain name of the device. + If MagicDNS is enabled in your tailnet, it is the MagicDNS name of the + node. + type: string + tailnetIPs: + description: |- + TailnetIPs is the set of tailnet IP addresses (both IPv4 and IPv6) + assigned to the device. + type: array + items: + type: string + url: + description: |- + URL where the UI is available if enabled for replaying recordings. This + will be an HTTPS MagicDNS URL. You must be connected to the same tailnet + as the recorder to access it. + type: string + x-kubernetes-list-map-keys: + - hostname + x-kubernetes-list-type: map + served: true + storage: true + subresources: + status: {} diff --git a/cmd/k8s-operator/deploy/examples/recorder.yaml b/cmd/k8s-operator/deploy/examples/recorder.yaml new file mode 100644 index 000000000..24d24323b --- /dev/null +++ b/cmd/k8s-operator/deploy/examples/recorder.yaml @@ -0,0 +1,6 @@ +apiVersion: tailscale.com/v1alpha1 +kind: Recorder +metadata: + name: recorder +spec: + enableUI: true diff --git a/cmd/k8s-operator/deploy/manifests/operator.yaml b/cmd/k8s-operator/deploy/manifests/operator.yaml index 894ec1d69..0929aff4c 100644 --- a/cmd/k8s-operator/deploy/manifests/operator.yaml +++ b/cmd/k8s-operator/deploy/manifests/operator.yaml @@ -333,13 +333,13 @@ spec: when a DNSConfig is applied. properties: image: - description: Nameserver image. + description: Nameserver image. Defaults to tailscale/k8s-nameserver:unstable. properties: repo: description: Repo defaults to tailscale/k8s-nameserver. type: string tag: - description: Tag defaults to operator's own tag. + description: Tag defaults to unstable. type: string type: object type: object @@ -2416,6 +2416,1712 @@ spec: subresources: status: {} --- +apiVersion: apiextensions.k8s.io/v1 +kind: CustomResourceDefinition +metadata: + annotations: + controller-gen.kubebuilder.io/version: v0.15.1-0.20240618033008-7824932b0cab + name: recorders.tailscale.com +spec: + group: tailscale.com + names: + kind: Recorder + listKind: RecorderList + plural: recorders + shortNames: + - rec + singular: recorder + scope: Cluster + versions: + - additionalPrinterColumns: + - description: Status of the deployed Recorder resources. + jsonPath: .status.conditions[?(@.type == "RecorderReady")].reason + name: Status + type: string + - description: URL on which the UI is exposed if enabled. + jsonPath: .status.devices[?(@.url != "")].url + name: URL + type: string + name: v1alpha1 + schema: + openAPIV3Schema: + properties: + apiVersion: + description: |- + APIVersion defines the versioned schema of this representation of an object. + Servers should convert recognized schemas to the latest internal value, and + may reject unrecognized values. + More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources + type: string + kind: + description: |- + Kind is a string value representing the REST resource this object represents. + Servers may infer this from the endpoint the client submits requests to. + Cannot be updated. + In CamelCase. + More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds + type: string + metadata: + type: object + spec: + description: Spec describes the desired recorder instance. + properties: + enableUI: + description: |- + Set to true to enable the Recorder UI. The UI lists and plays recorded sessions. + The UI will be served at :443. Defaults to false. + Corresponds to --ui tsrecorder flag https://tailscale.com/kb/1246/tailscale-ssh-session-recording#deploy-a-recorder-node. + Required if S3 storage is not set up, to ensure that recordings are accessible. + type: boolean + statefulSet: + description: |- + Configuration parameters for the Recorder's StatefulSet. The operator + deploys a StatefulSet for each Recorder resource. + properties: + annotations: + additionalProperties: + type: string + description: |- + Annotations that will be added to the StatefulSet created for the Recorder. + Any Annotations specified here will be merged with the default annotations + applied to the StatefulSet by the operator. + https://kubernetes.io/docs/concepts/overview/working-with-objects/annotations/#syntax-and-character-set + type: object + labels: + additionalProperties: + type: string + description: |- + Labels that will be added to the StatefulSet created for the Recorder. + Any labels specified here will be merged with the default labels applied + to the StatefulSet by the operator. + https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/#syntax-and-character-set + type: object + pod: + description: Configuration for pods created by the Recorder's StatefulSet. + properties: + affinity: + description: |- + Affinity rules for Recorder Pods. By default, the operator does not + apply any affinity rules. + https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#affinity + properties: + nodeAffinity: + description: Describes node affinity scheduling rules for the pod. + properties: + preferredDuringSchedulingIgnoredDuringExecution: + description: |- + The scheduler will prefer to schedule pods to nodes that satisfy + the affinity expressions specified by this field, but it may choose + a node that violates one or more of the expressions. The node that is + most preferred is the one with the greatest sum of weights, i.e. + for each node that meets all of the scheduling requirements (resource + request, requiredDuringScheduling affinity expressions, etc.), + compute a sum by iterating through the elements of this field and adding + "weight" to the sum if the node matches the corresponding matchExpressions; the + node(s) with the highest sum are the most preferred. + items: + description: |- + An empty preferred scheduling term matches all objects with implicit weight 0 + (i.e. it's a no-op). A null preferred scheduling term matches no objects (i.e. is also a no-op). + properties: + preference: + description: A node selector term, associated with the corresponding weight. + properties: + matchExpressions: + description: A list of node selector requirements by node's labels. + items: + description: |- + A node selector requirement is a selector that contains values, a key, and an operator + that relates the key and values. + properties: + key: + description: The label key that the selector applies to. + type: string + operator: + description: |- + Represents a key's relationship to a set of values. + Valid operators are In, NotIn, Exists, DoesNotExist. Gt, and Lt. + type: string + values: + description: |- + An array of string values. If the operator is In or NotIn, + the values array must be non-empty. If the operator is Exists or DoesNotExist, + the values array must be empty. If the operator is Gt or Lt, the values + array must have a single element, which will be interpreted as an integer. + This array is replaced during a strategic merge patch. + items: + type: string + type: array + x-kubernetes-list-type: atomic + required: + - key + - operator + type: object + type: array + x-kubernetes-list-type: atomic + matchFields: + description: A list of node selector requirements by node's fields. + items: + description: |- + A node selector requirement is a selector that contains values, a key, and an operator + that relates the key and values. + properties: + key: + description: The label key that the selector applies to. + type: string + operator: + description: |- + Represents a key's relationship to a set of values. + Valid operators are In, NotIn, Exists, DoesNotExist. Gt, and Lt. + type: string + values: + description: |- + An array of string values. If the operator is In or NotIn, + the values array must be non-empty. If the operator is Exists or DoesNotExist, + the values array must be empty. If the operator is Gt or Lt, the values + array must have a single element, which will be interpreted as an integer. + This array is replaced during a strategic merge patch. + items: + type: string + type: array + x-kubernetes-list-type: atomic + required: + - key + - operator + type: object + type: array + x-kubernetes-list-type: atomic + type: object + x-kubernetes-map-type: atomic + weight: + description: Weight associated with matching the corresponding nodeSelectorTerm, in the range 1-100. + format: int32 + type: integer + required: + - preference + - weight + type: object + type: array + x-kubernetes-list-type: atomic + requiredDuringSchedulingIgnoredDuringExecution: + description: |- + If the affinity requirements specified by this field are not met at + scheduling time, the pod will not be scheduled onto the node. + If the affinity requirements specified by this field cease to be met + at some point during pod execution (e.g. due to an update), the system + may or may not try to eventually evict the pod from its node. + properties: + nodeSelectorTerms: + description: Required. A list of node selector terms. The terms are ORed. + items: + description: |- + A null or empty node selector term matches no objects. The requirements of + them are ANDed. + The TopologySelectorTerm type implements a subset of the NodeSelectorTerm. + properties: + matchExpressions: + description: A list of node selector requirements by node's labels. + items: + description: |- + A node selector requirement is a selector that contains values, a key, and an operator + that relates the key and values. + properties: + key: + description: The label key that the selector applies to. + type: string + operator: + description: |- + Represents a key's relationship to a set of values. + Valid operators are In, NotIn, Exists, DoesNotExist. Gt, and Lt. + type: string + values: + description: |- + An array of string values. If the operator is In or NotIn, + the values array must be non-empty. If the operator is Exists or DoesNotExist, + the values array must be empty. If the operator is Gt or Lt, the values + array must have a single element, which will be interpreted as an integer. + This array is replaced during a strategic merge patch. + items: + type: string + type: array + x-kubernetes-list-type: atomic + required: + - key + - operator + type: object + type: array + x-kubernetes-list-type: atomic + matchFields: + description: A list of node selector requirements by node's fields. + items: + description: |- + A node selector requirement is a selector that contains values, a key, and an operator + that relates the key and values. + properties: + key: + description: The label key that the selector applies to. + type: string + operator: + description: |- + Represents a key's relationship to a set of values. + Valid operators are In, NotIn, Exists, DoesNotExist. Gt, and Lt. + type: string + values: + description: |- + An array of string values. If the operator is In or NotIn, + the values array must be non-empty. If the operator is Exists or DoesNotExist, + the values array must be empty. If the operator is Gt or Lt, the values + array must have a single element, which will be interpreted as an integer. + This array is replaced during a strategic merge patch. + items: + type: string + type: array + x-kubernetes-list-type: atomic + required: + - key + - operator + type: object + type: array + x-kubernetes-list-type: atomic + type: object + x-kubernetes-map-type: atomic + type: array + x-kubernetes-list-type: atomic + required: + - nodeSelectorTerms + type: object + x-kubernetes-map-type: atomic + type: object + podAffinity: + description: Describes pod affinity scheduling rules (e.g. co-locate this pod in the same node, zone, etc. as some other pod(s)). + properties: + preferredDuringSchedulingIgnoredDuringExecution: + description: |- + The scheduler will prefer to schedule pods to nodes that satisfy + the affinity expressions specified by this field, but it may choose + a node that violates one or more of the expressions. The node that is + most preferred is the one with the greatest sum of weights, i.e. + for each node that meets all of the scheduling requirements (resource + request, requiredDuringScheduling affinity expressions, etc.), + compute a sum by iterating through the elements of this field and adding + "weight" to the sum if the node has pods which matches the corresponding podAffinityTerm; the + node(s) with the highest sum are the most preferred. + items: + description: The weights of all of the matched WeightedPodAffinityTerm fields are added per-node to find the most preferred node(s) + properties: + podAffinityTerm: + description: Required. A pod affinity term, associated with the corresponding weight. + properties: + labelSelector: + description: |- + A label query over a set of resources, in this case pods. + If it's null, this PodAffinityTerm matches with no Pods. + properties: + matchExpressions: + description: matchExpressions is a list of label selector requirements. The requirements are ANDed. + items: + description: |- + A label selector requirement is a selector that contains values, a key, and an operator that + relates the key and values. + properties: + key: + description: key is the label key that the selector applies to. + type: string + operator: + description: |- + operator represents a key's relationship to a set of values. + Valid operators are In, NotIn, Exists and DoesNotExist. + type: string + values: + description: |- + values is an array of string values. If the operator is In or NotIn, + the values array must be non-empty. If the operator is Exists or DoesNotExist, + the values array must be empty. This array is replaced during a strategic + merge patch. + items: + type: string + type: array + x-kubernetes-list-type: atomic + required: + - key + - operator + type: object + type: array + x-kubernetes-list-type: atomic + matchLabels: + additionalProperties: + type: string + description: |- + matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels + map is equivalent to an element of matchExpressions, whose key field is "key", the + operator is "In", and the values array contains only "value". The requirements are ANDed. + type: object + type: object + x-kubernetes-map-type: atomic + matchLabelKeys: + description: |- + MatchLabelKeys is a set of pod label keys to select which pods will + be taken into consideration. The keys are used to lookup values from the + incoming pod labels, those key-value labels are merged with `labelSelector` as `key in (value)` + to select the group of existing pods which pods will be taken into consideration + for the incoming pod's pod (anti) affinity. Keys that don't exist in the incoming + pod labels will be ignored. The default value is empty. + The same key is forbidden to exist in both matchLabelKeys and labelSelector. + Also, matchLabelKeys cannot be set when labelSelector isn't set. + This is an alpha field and requires enabling MatchLabelKeysInPodAffinity feature gate. + items: + type: string + type: array + x-kubernetes-list-type: atomic + mismatchLabelKeys: + description: |- + MismatchLabelKeys is a set of pod label keys to select which pods will + be taken into consideration. The keys are used to lookup values from the + incoming pod labels, those key-value labels are merged with `labelSelector` as `key notin (value)` + to select the group of existing pods which pods will be taken into consideration + for the incoming pod's pod (anti) affinity. Keys that don't exist in the incoming + pod labels will be ignored. The default value is empty. + The same key is forbidden to exist in both mismatchLabelKeys and labelSelector. + Also, mismatchLabelKeys cannot be set when labelSelector isn't set. + This is an alpha field and requires enabling MatchLabelKeysInPodAffinity feature gate. + items: + type: string + type: array + x-kubernetes-list-type: atomic + namespaceSelector: + description: |- + A label query over the set of namespaces that the term applies to. + The term is applied to the union of the namespaces selected by this field + and the ones listed in the namespaces field. + null selector and null or empty namespaces list means "this pod's namespace". + An empty selector ({}) matches all namespaces. + properties: + matchExpressions: + description: matchExpressions is a list of label selector requirements. The requirements are ANDed. + items: + description: |- + A label selector requirement is a selector that contains values, a key, and an operator that + relates the key and values. + properties: + key: + description: key is the label key that the selector applies to. + type: string + operator: + description: |- + operator represents a key's relationship to a set of values. + Valid operators are In, NotIn, Exists and DoesNotExist. + type: string + values: + description: |- + values is an array of string values. If the operator is In or NotIn, + the values array must be non-empty. If the operator is Exists or DoesNotExist, + the values array must be empty. This array is replaced during a strategic + merge patch. + items: + type: string + type: array + x-kubernetes-list-type: atomic + required: + - key + - operator + type: object + type: array + x-kubernetes-list-type: atomic + matchLabels: + additionalProperties: + type: string + description: |- + matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels + map is equivalent to an element of matchExpressions, whose key field is "key", the + operator is "In", and the values array contains only "value". The requirements are ANDed. + type: object + type: object + x-kubernetes-map-type: atomic + namespaces: + description: |- + namespaces specifies a static list of namespace names that the term applies to. + The term is applied to the union of the namespaces listed in this field + and the ones selected by namespaceSelector. + null or empty namespaces list and null namespaceSelector means "this pod's namespace". + items: + type: string + type: array + x-kubernetes-list-type: atomic + topologyKey: + description: |- + This pod should be co-located (affinity) or not co-located (anti-affinity) with the pods matching + the labelSelector in the specified namespaces, where co-located is defined as running on a node + whose value of the label with key topologyKey matches that of any node on which any of the + selected pods is running. + Empty topologyKey is not allowed. + type: string + required: + - topologyKey + type: object + weight: + description: |- + weight associated with matching the corresponding podAffinityTerm, + in the range 1-100. + format: int32 + type: integer + required: + - podAffinityTerm + - weight + type: object + type: array + x-kubernetes-list-type: atomic + requiredDuringSchedulingIgnoredDuringExecution: + description: |- + If the affinity requirements specified by this field are not met at + scheduling time, the pod will not be scheduled onto the node. + If the affinity requirements specified by this field cease to be met + at some point during pod execution (e.g. due to a pod label update), the + system may or may not try to eventually evict the pod from its node. + When there are multiple elements, the lists of nodes corresponding to each + podAffinityTerm are intersected, i.e. all terms must be satisfied. + items: + description: |- + Defines a set of pods (namely those matching the labelSelector + relative to the given namespace(s)) that this pod should be + co-located (affinity) or not co-located (anti-affinity) with, + where co-located is defined as running on a node whose value of + the label with key matches that of any node on which + a pod of the set of pods is running + properties: + labelSelector: + description: |- + A label query over a set of resources, in this case pods. + If it's null, this PodAffinityTerm matches with no Pods. + properties: + matchExpressions: + description: matchExpressions is a list of label selector requirements. The requirements are ANDed. + items: + description: |- + A label selector requirement is a selector that contains values, a key, and an operator that + relates the key and values. + properties: + key: + description: key is the label key that the selector applies to. + type: string + operator: + description: |- + operator represents a key's relationship to a set of values. + Valid operators are In, NotIn, Exists and DoesNotExist. + type: string + values: + description: |- + values is an array of string values. If the operator is In or NotIn, + the values array must be non-empty. If the operator is Exists or DoesNotExist, + the values array must be empty. This array is replaced during a strategic + merge patch. + items: + type: string + type: array + x-kubernetes-list-type: atomic + required: + - key + - operator + type: object + type: array + x-kubernetes-list-type: atomic + matchLabels: + additionalProperties: + type: string + description: |- + matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels + map is equivalent to an element of matchExpressions, whose key field is "key", the + operator is "In", and the values array contains only "value". The requirements are ANDed. + type: object + type: object + x-kubernetes-map-type: atomic + matchLabelKeys: + description: |- + MatchLabelKeys is a set of pod label keys to select which pods will + be taken into consideration. The keys are used to lookup values from the + incoming pod labels, those key-value labels are merged with `labelSelector` as `key in (value)` + to select the group of existing pods which pods will be taken into consideration + for the incoming pod's pod (anti) affinity. Keys that don't exist in the incoming + pod labels will be ignored. The default value is empty. + The same key is forbidden to exist in both matchLabelKeys and labelSelector. + Also, matchLabelKeys cannot be set when labelSelector isn't set. + This is an alpha field and requires enabling MatchLabelKeysInPodAffinity feature gate. + items: + type: string + type: array + x-kubernetes-list-type: atomic + mismatchLabelKeys: + description: |- + MismatchLabelKeys is a set of pod label keys to select which pods will + be taken into consideration. The keys are used to lookup values from the + incoming pod labels, those key-value labels are merged with `labelSelector` as `key notin (value)` + to select the group of existing pods which pods will be taken into consideration + for the incoming pod's pod (anti) affinity. Keys that don't exist in the incoming + pod labels will be ignored. The default value is empty. + The same key is forbidden to exist in both mismatchLabelKeys and labelSelector. + Also, mismatchLabelKeys cannot be set when labelSelector isn't set. + This is an alpha field and requires enabling MatchLabelKeysInPodAffinity feature gate. + items: + type: string + type: array + x-kubernetes-list-type: atomic + namespaceSelector: + description: |- + A label query over the set of namespaces that the term applies to. + The term is applied to the union of the namespaces selected by this field + and the ones listed in the namespaces field. + null selector and null or empty namespaces list means "this pod's namespace". + An empty selector ({}) matches all namespaces. + properties: + matchExpressions: + description: matchExpressions is a list of label selector requirements. The requirements are ANDed. + items: + description: |- + A label selector requirement is a selector that contains values, a key, and an operator that + relates the key and values. + properties: + key: + description: key is the label key that the selector applies to. + type: string + operator: + description: |- + operator represents a key's relationship to a set of values. + Valid operators are In, NotIn, Exists and DoesNotExist. + type: string + values: + description: |- + values is an array of string values. If the operator is In or NotIn, + the values array must be non-empty. If the operator is Exists or DoesNotExist, + the values array must be empty. This array is replaced during a strategic + merge patch. + items: + type: string + type: array + x-kubernetes-list-type: atomic + required: + - key + - operator + type: object + type: array + x-kubernetes-list-type: atomic + matchLabels: + additionalProperties: + type: string + description: |- + matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels + map is equivalent to an element of matchExpressions, whose key field is "key", the + operator is "In", and the values array contains only "value". The requirements are ANDed. + type: object + type: object + x-kubernetes-map-type: atomic + namespaces: + description: |- + namespaces specifies a static list of namespace names that the term applies to. + The term is applied to the union of the namespaces listed in this field + and the ones selected by namespaceSelector. + null or empty namespaces list and null namespaceSelector means "this pod's namespace". + items: + type: string + type: array + x-kubernetes-list-type: atomic + topologyKey: + description: |- + This pod should be co-located (affinity) or not co-located (anti-affinity) with the pods matching + the labelSelector in the specified namespaces, where co-located is defined as running on a node + whose value of the label with key topologyKey matches that of any node on which any of the + selected pods is running. + Empty topologyKey is not allowed. + type: string + required: + - topologyKey + type: object + type: array + x-kubernetes-list-type: atomic + type: object + podAntiAffinity: + description: Describes pod anti-affinity scheduling rules (e.g. avoid putting this pod in the same node, zone, etc. as some other pod(s)). + properties: + preferredDuringSchedulingIgnoredDuringExecution: + description: |- + The scheduler will prefer to schedule pods to nodes that satisfy + the anti-affinity expressions specified by this field, but it may choose + a node that violates one or more of the expressions. The node that is + most preferred is the one with the greatest sum of weights, i.e. + for each node that meets all of the scheduling requirements (resource + request, requiredDuringScheduling anti-affinity expressions, etc.), + compute a sum by iterating through the elements of this field and adding + "weight" to the sum if the node has pods which matches the corresponding podAffinityTerm; the + node(s) with the highest sum are the most preferred. + items: + description: The weights of all of the matched WeightedPodAffinityTerm fields are added per-node to find the most preferred node(s) + properties: + podAffinityTerm: + description: Required. A pod affinity term, associated with the corresponding weight. + properties: + labelSelector: + description: |- + A label query over a set of resources, in this case pods. + If it's null, this PodAffinityTerm matches with no Pods. + properties: + matchExpressions: + description: matchExpressions is a list of label selector requirements. The requirements are ANDed. + items: + description: |- + A label selector requirement is a selector that contains values, a key, and an operator that + relates the key and values. + properties: + key: + description: key is the label key that the selector applies to. + type: string + operator: + description: |- + operator represents a key's relationship to a set of values. + Valid operators are In, NotIn, Exists and DoesNotExist. + type: string + values: + description: |- + values is an array of string values. If the operator is In or NotIn, + the values array must be non-empty. If the operator is Exists or DoesNotExist, + the values array must be empty. This array is replaced during a strategic + merge patch. + items: + type: string + type: array + x-kubernetes-list-type: atomic + required: + - key + - operator + type: object + type: array + x-kubernetes-list-type: atomic + matchLabels: + additionalProperties: + type: string + description: |- + matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels + map is equivalent to an element of matchExpressions, whose key field is "key", the + operator is "In", and the values array contains only "value". The requirements are ANDed. + type: object + type: object + x-kubernetes-map-type: atomic + matchLabelKeys: + description: |- + MatchLabelKeys is a set of pod label keys to select which pods will + be taken into consideration. The keys are used to lookup values from the + incoming pod labels, those key-value labels are merged with `labelSelector` as `key in (value)` + to select the group of existing pods which pods will be taken into consideration + for the incoming pod's pod (anti) affinity. Keys that don't exist in the incoming + pod labels will be ignored. The default value is empty. + The same key is forbidden to exist in both matchLabelKeys and labelSelector. + Also, matchLabelKeys cannot be set when labelSelector isn't set. + This is an alpha field and requires enabling MatchLabelKeysInPodAffinity feature gate. + items: + type: string + type: array + x-kubernetes-list-type: atomic + mismatchLabelKeys: + description: |- + MismatchLabelKeys is a set of pod label keys to select which pods will + be taken into consideration. The keys are used to lookup values from the + incoming pod labels, those key-value labels are merged with `labelSelector` as `key notin (value)` + to select the group of existing pods which pods will be taken into consideration + for the incoming pod's pod (anti) affinity. Keys that don't exist in the incoming + pod labels will be ignored. The default value is empty. + The same key is forbidden to exist in both mismatchLabelKeys and labelSelector. + Also, mismatchLabelKeys cannot be set when labelSelector isn't set. + This is an alpha field and requires enabling MatchLabelKeysInPodAffinity feature gate. + items: + type: string + type: array + x-kubernetes-list-type: atomic + namespaceSelector: + description: |- + A label query over the set of namespaces that the term applies to. + The term is applied to the union of the namespaces selected by this field + and the ones listed in the namespaces field. + null selector and null or empty namespaces list means "this pod's namespace". + An empty selector ({}) matches all namespaces. + properties: + matchExpressions: + description: matchExpressions is a list of label selector requirements. The requirements are ANDed. + items: + description: |- + A label selector requirement is a selector that contains values, a key, and an operator that + relates the key and values. + properties: + key: + description: key is the label key that the selector applies to. + type: string + operator: + description: |- + operator represents a key's relationship to a set of values. + Valid operators are In, NotIn, Exists and DoesNotExist. + type: string + values: + description: |- + values is an array of string values. If the operator is In or NotIn, + the values array must be non-empty. If the operator is Exists or DoesNotExist, + the values array must be empty. This array is replaced during a strategic + merge patch. + items: + type: string + type: array + x-kubernetes-list-type: atomic + required: + - key + - operator + type: object + type: array + x-kubernetes-list-type: atomic + matchLabels: + additionalProperties: + type: string + description: |- + matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels + map is equivalent to an element of matchExpressions, whose key field is "key", the + operator is "In", and the values array contains only "value". The requirements are ANDed. + type: object + type: object + x-kubernetes-map-type: atomic + namespaces: + description: |- + namespaces specifies a static list of namespace names that the term applies to. + The term is applied to the union of the namespaces listed in this field + and the ones selected by namespaceSelector. + null or empty namespaces list and null namespaceSelector means "this pod's namespace". + items: + type: string + type: array + x-kubernetes-list-type: atomic + topologyKey: + description: |- + This pod should be co-located (affinity) or not co-located (anti-affinity) with the pods matching + the labelSelector in the specified namespaces, where co-located is defined as running on a node + whose value of the label with key topologyKey matches that of any node on which any of the + selected pods is running. + Empty topologyKey is not allowed. + type: string + required: + - topologyKey + type: object + weight: + description: |- + weight associated with matching the corresponding podAffinityTerm, + in the range 1-100. + format: int32 + type: integer + required: + - podAffinityTerm + - weight + type: object + type: array + x-kubernetes-list-type: atomic + requiredDuringSchedulingIgnoredDuringExecution: + description: |- + If the anti-affinity requirements specified by this field are not met at + scheduling time, the pod will not be scheduled onto the node. + If the anti-affinity requirements specified by this field cease to be met + at some point during pod execution (e.g. due to a pod label update), the + system may or may not try to eventually evict the pod from its node. + When there are multiple elements, the lists of nodes corresponding to each + podAffinityTerm are intersected, i.e. all terms must be satisfied. + items: + description: |- + Defines a set of pods (namely those matching the labelSelector + relative to the given namespace(s)) that this pod should be + co-located (affinity) or not co-located (anti-affinity) with, + where co-located is defined as running on a node whose value of + the label with key matches that of any node on which + a pod of the set of pods is running + properties: + labelSelector: + description: |- + A label query over a set of resources, in this case pods. + If it's null, this PodAffinityTerm matches with no Pods. + properties: + matchExpressions: + description: matchExpressions is a list of label selector requirements. The requirements are ANDed. + items: + description: |- + A label selector requirement is a selector that contains values, a key, and an operator that + relates the key and values. + properties: + key: + description: key is the label key that the selector applies to. + type: string + operator: + description: |- + operator represents a key's relationship to a set of values. + Valid operators are In, NotIn, Exists and DoesNotExist. + type: string + values: + description: |- + values is an array of string values. If the operator is In or NotIn, + the values array must be non-empty. If the operator is Exists or DoesNotExist, + the values array must be empty. This array is replaced during a strategic + merge patch. + items: + type: string + type: array + x-kubernetes-list-type: atomic + required: + - key + - operator + type: object + type: array + x-kubernetes-list-type: atomic + matchLabels: + additionalProperties: + type: string + description: |- + matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels + map is equivalent to an element of matchExpressions, whose key field is "key", the + operator is "In", and the values array contains only "value". The requirements are ANDed. + type: object + type: object + x-kubernetes-map-type: atomic + matchLabelKeys: + description: |- + MatchLabelKeys is a set of pod label keys to select which pods will + be taken into consideration. The keys are used to lookup values from the + incoming pod labels, those key-value labels are merged with `labelSelector` as `key in (value)` + to select the group of existing pods which pods will be taken into consideration + for the incoming pod's pod (anti) affinity. Keys that don't exist in the incoming + pod labels will be ignored. The default value is empty. + The same key is forbidden to exist in both matchLabelKeys and labelSelector. + Also, matchLabelKeys cannot be set when labelSelector isn't set. + This is an alpha field and requires enabling MatchLabelKeysInPodAffinity feature gate. + items: + type: string + type: array + x-kubernetes-list-type: atomic + mismatchLabelKeys: + description: |- + MismatchLabelKeys is a set of pod label keys to select which pods will + be taken into consideration. The keys are used to lookup values from the + incoming pod labels, those key-value labels are merged with `labelSelector` as `key notin (value)` + to select the group of existing pods which pods will be taken into consideration + for the incoming pod's pod (anti) affinity. Keys that don't exist in the incoming + pod labels will be ignored. The default value is empty. + The same key is forbidden to exist in both mismatchLabelKeys and labelSelector. + Also, mismatchLabelKeys cannot be set when labelSelector isn't set. + This is an alpha field and requires enabling MatchLabelKeysInPodAffinity feature gate. + items: + type: string + type: array + x-kubernetes-list-type: atomic + namespaceSelector: + description: |- + A label query over the set of namespaces that the term applies to. + The term is applied to the union of the namespaces selected by this field + and the ones listed in the namespaces field. + null selector and null or empty namespaces list means "this pod's namespace". + An empty selector ({}) matches all namespaces. + properties: + matchExpressions: + description: matchExpressions is a list of label selector requirements. The requirements are ANDed. + items: + description: |- + A label selector requirement is a selector that contains values, a key, and an operator that + relates the key and values. + properties: + key: + description: key is the label key that the selector applies to. + type: string + operator: + description: |- + operator represents a key's relationship to a set of values. + Valid operators are In, NotIn, Exists and DoesNotExist. + type: string + values: + description: |- + values is an array of string values. If the operator is In or NotIn, + the values array must be non-empty. If the operator is Exists or DoesNotExist, + the values array must be empty. This array is replaced during a strategic + merge patch. + items: + type: string + type: array + x-kubernetes-list-type: atomic + required: + - key + - operator + type: object + type: array + x-kubernetes-list-type: atomic + matchLabels: + additionalProperties: + type: string + description: |- + matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels + map is equivalent to an element of matchExpressions, whose key field is "key", the + operator is "In", and the values array contains only "value". The requirements are ANDed. + type: object + type: object + x-kubernetes-map-type: atomic + namespaces: + description: |- + namespaces specifies a static list of namespace names that the term applies to. + The term is applied to the union of the namespaces listed in this field + and the ones selected by namespaceSelector. + null or empty namespaces list and null namespaceSelector means "this pod's namespace". + items: + type: string + type: array + x-kubernetes-list-type: atomic + topologyKey: + description: |- + This pod should be co-located (affinity) or not co-located (anti-affinity) with the pods matching + the labelSelector in the specified namespaces, where co-located is defined as running on a node + whose value of the label with key topologyKey matches that of any node on which any of the + selected pods is running. + Empty topologyKey is not allowed. + type: string + required: + - topologyKey + type: object + type: array + x-kubernetes-list-type: atomic + type: object + type: object + annotations: + additionalProperties: + type: string + description: |- + Annotations that will be added to Recorder Pods. Any annotations + specified here will be merged with the default annotations applied to + the Pod by the operator. + https://kubernetes.io/docs/concepts/overview/working-with-objects/annotations/#syntax-and-character-set + type: object + container: + description: Configuration for the Recorder container running tailscale. + properties: + env: + description: |- + List of environment variables to set in the container. + https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#environment-variables + Note that environment variables provided here will take precedence + over Tailscale-specific environment variables set by the operator, + however running proxies with custom values for Tailscale environment + variables (i.e TS_USERSPACE) is not recommended and might break in + the future. + items: + properties: + name: + description: Name of the environment variable. Must be a C_IDENTIFIER. + pattern: ^[-._a-zA-Z][-._a-zA-Z0-9]*$ + type: string + value: + description: |- + Variable references $(VAR_NAME) are expanded using the previously defined + environment variables in the container and any service environment + variables. If a variable cannot be resolved, the reference in the input + string will be unchanged. Double $$ are reduced to a single $, which + allows for escaping the $(VAR_NAME) syntax: i.e. "$$(VAR_NAME)" will + produce the string literal "$(VAR_NAME)". Escaped references will never + be expanded, regardless of whether the variable exists or not. Defaults + to "". + type: string + required: + - name + type: object + type: array + image: + description: |- + Container image name including tag. Defaults to docker.io/tailscale/tsrecorder + with the same tag as the operator, but the official images are also + available at ghcr.io/tailscale/tsrecorder. + https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#image + type: string + imagePullPolicy: + description: |- + Image pull policy. One of Always, Never, IfNotPresent. Defaults to Always. + https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#image + enum: + - Always + - Never + - IfNotPresent + type: string + resources: + description: |- + Container resource requirements. + By default, the operator does not apply any resource requirements. The + amount of resources required wil depend on the volume of recordings sent. + https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#resources + properties: + claims: + description: |- + Claims lists the names of resources, defined in spec.resourceClaims, + that are used by this container. + + This is an alpha field and requires enabling the + DynamicResourceAllocation feature gate. + + This field is immutable. It can only be set for containers. + items: + description: ResourceClaim references one entry in PodSpec.ResourceClaims. + properties: + name: + description: |- + Name must match the name of one entry in pod.spec.resourceClaims of + the Pod where this field is used. It makes that resource available + inside a container. + type: string + required: + - name + type: object + type: array + x-kubernetes-list-map-keys: + - name + x-kubernetes-list-type: map + limits: + additionalProperties: + anyOf: + - type: integer + - type: string + pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ + x-kubernetes-int-or-string: true + description: |- + Limits describes the maximum amount of compute resources allowed. + More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/ + type: object + requests: + additionalProperties: + anyOf: + - type: integer + - type: string + pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ + x-kubernetes-int-or-string: true + description: |- + Requests describes the minimum amount of compute resources required. + If Requests is omitted for a container, it defaults to Limits if that is explicitly specified, + otherwise to an implementation-defined value. Requests cannot exceed Limits. + More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/ + type: object + type: object + securityContext: + description: |- + Container security context. By default, the operator does not apply any + container security context. + https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#security-context + properties: + allowPrivilegeEscalation: + description: |- + AllowPrivilegeEscalation controls whether a process can gain more + privileges than its parent process. This bool directly controls if + the no_new_privs flag will be set on the container process. + AllowPrivilegeEscalation is true always when the container is: + 1) run as Privileged + 2) has CAP_SYS_ADMIN + Note that this field cannot be set when spec.os.name is windows. + type: boolean + appArmorProfile: + description: |- + appArmorProfile is the AppArmor options to use by this container. If set, this profile + overrides the pod's appArmorProfile. + Note that this field cannot be set when spec.os.name is windows. + properties: + localhostProfile: + description: |- + localhostProfile indicates a profile loaded on the node that should be used. + The profile must be preconfigured on the node to work. + Must match the loaded name of the profile. + Must be set if and only if type is "Localhost". + type: string + type: + description: |- + type indicates which kind of AppArmor profile will be applied. + Valid options are: + Localhost - a profile pre-loaded on the node. + RuntimeDefault - the container runtime's default profile. + Unconfined - no AppArmor enforcement. + type: string + required: + - type + type: object + capabilities: + description: |- + The capabilities to add/drop when running containers. + Defaults to the default set of capabilities granted by the container runtime. + Note that this field cannot be set when spec.os.name is windows. + properties: + add: + description: Added capabilities + items: + description: Capability represent POSIX capabilities type + type: string + type: array + x-kubernetes-list-type: atomic + drop: + description: Removed capabilities + items: + description: Capability represent POSIX capabilities type + type: string + type: array + x-kubernetes-list-type: atomic + type: object + privileged: + description: |- + Run container in privileged mode. + Processes in privileged containers are essentially equivalent to root on the host. + Defaults to false. + Note that this field cannot be set when spec.os.name is windows. + type: boolean + procMount: + description: |- + procMount denotes the type of proc mount to use for the containers. + The default is DefaultProcMount which uses the container runtime defaults for + readonly paths and masked paths. + This requires the ProcMountType feature flag to be enabled. + Note that this field cannot be set when spec.os.name is windows. + type: string + readOnlyRootFilesystem: + description: |- + Whether this container has a read-only root filesystem. + Default is false. + Note that this field cannot be set when spec.os.name is windows. + type: boolean + runAsGroup: + description: |- + The GID to run the entrypoint of the container process. + Uses runtime default if unset. + May also be set in PodSecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext takes precedence. + Note that this field cannot be set when spec.os.name is windows. + format: int64 + type: integer + runAsNonRoot: + description: |- + Indicates that the container must run as a non-root user. + If true, the Kubelet will validate the image at runtime to ensure that it + does not run as UID 0 (root) and fail to start the container if it does. + If unset or false, no such validation will be performed. + May also be set in PodSecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext takes precedence. + type: boolean + runAsUser: + description: |- + The UID to run the entrypoint of the container process. + Defaults to user specified in image metadata if unspecified. + May also be set in PodSecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext takes precedence. + Note that this field cannot be set when spec.os.name is windows. + format: int64 + type: integer + seLinuxOptions: + description: |- + The SELinux context to be applied to the container. + If unspecified, the container runtime will allocate a random SELinux context for each + container. May also be set in PodSecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext takes precedence. + Note that this field cannot be set when spec.os.name is windows. + properties: + level: + description: Level is SELinux level label that applies to the container. + type: string + role: + description: Role is a SELinux role label that applies to the container. + type: string + type: + description: Type is a SELinux type label that applies to the container. + type: string + user: + description: User is a SELinux user label that applies to the container. + type: string + type: object + seccompProfile: + description: |- + The seccomp options to use by this container. If seccomp options are + provided at both the pod & container level, the container options + override the pod options. + Note that this field cannot be set when spec.os.name is windows. + properties: + localhostProfile: + description: |- + localhostProfile indicates a profile defined in a file on the node should be used. + The profile must be preconfigured on the node to work. + Must be a descending path, relative to the kubelet's configured seccomp profile location. + Must be set if type is "Localhost". Must NOT be set for any other type. + type: string + type: + description: |- + type indicates which kind of seccomp profile will be applied. + Valid options are: + + Localhost - a profile defined in a file on the node should be used. + RuntimeDefault - the container runtime default profile should be used. + Unconfined - no profile should be applied. + type: string + required: + - type + type: object + windowsOptions: + description: |- + The Windows specific settings applied to all containers. + If unspecified, the options from the PodSecurityContext will be used. + If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence. + Note that this field cannot be set when spec.os.name is linux. + properties: + gmsaCredentialSpec: + description: |- + GMSACredentialSpec is where the GMSA admission webhook + (https://github.com/kubernetes-sigs/windows-gmsa) inlines the contents of the + GMSA credential spec named by the GMSACredentialSpecName field. + type: string + gmsaCredentialSpecName: + description: GMSACredentialSpecName is the name of the GMSA credential spec to use. + type: string + hostProcess: + description: |- + HostProcess determines if a container should be run as a 'Host Process' container. + All of a Pod's containers must have the same effective HostProcess value + (it is not allowed to have a mix of HostProcess containers and non-HostProcess containers). + In addition, if HostProcess is true then HostNetwork must also be set to true. + type: boolean + runAsUserName: + description: |- + The UserName in Windows to run the entrypoint of the container process. + Defaults to the user specified in image metadata if unspecified. + May also be set in PodSecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext takes precedence. + type: string + type: object + type: object + type: object + imagePullSecrets: + description: |- + Image pull Secrets for Recorder Pods. + https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#PodSpec + items: + description: |- + LocalObjectReference contains enough information to let you locate the + referenced object inside the same namespace. + properties: + name: + default: "" + description: |- + Name of the referent. + This field is effectively required, but due to backwards compatibility is + allowed to be empty. Instances of this type with an empty value here are + almost certainly wrong. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names + type: string + type: object + x-kubernetes-map-type: atomic + type: array + labels: + additionalProperties: + type: string + description: |- + Labels that will be added to Recorder Pods. Any labels specified here + will be merged with the default labels applied to the Pod by the operator. + https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/#syntax-and-character-set + type: object + nodeSelector: + additionalProperties: + type: string + description: |- + Node selector rules for Recorder Pods. By default, the operator does + not apply any node selector rules. + https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#scheduling + type: object + securityContext: + description: |- + Security context for Recorder Pods. By default, the operator does not + apply any Pod security context. + https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#security-context-2 + properties: + appArmorProfile: + description: |- + appArmorProfile is the AppArmor options to use by the containers in this pod. + Note that this field cannot be set when spec.os.name is windows. + properties: + localhostProfile: + description: |- + localhostProfile indicates a profile loaded on the node that should be used. + The profile must be preconfigured on the node to work. + Must match the loaded name of the profile. + Must be set if and only if type is "Localhost". + type: string + type: + description: |- + type indicates which kind of AppArmor profile will be applied. + Valid options are: + Localhost - a profile pre-loaded on the node. + RuntimeDefault - the container runtime's default profile. + Unconfined - no AppArmor enforcement. + type: string + required: + - type + type: object + fsGroup: + description: |- + A special supplemental group that applies to all containers in a pod. + Some volume types allow the Kubelet to change the ownership of that volume + to be owned by the pod: + + 1. The owning GID will be the FSGroup + 2. The setgid bit is set (new files created in the volume will be owned by FSGroup) + 3. The permission bits are OR'd with rw-rw---- + + If unset, the Kubelet will not modify the ownership and permissions of any volume. + Note that this field cannot be set when spec.os.name is windows. + format: int64 + type: integer + fsGroupChangePolicy: + description: |- + fsGroupChangePolicy defines behavior of changing ownership and permission of the volume + before being exposed inside Pod. This field will only apply to + volume types which support fsGroup based ownership(and permissions). + It will have no effect on ephemeral volume types such as: secret, configmaps + and emptydir. + Valid values are "OnRootMismatch" and "Always". If not specified, "Always" is used. + Note that this field cannot be set when spec.os.name is windows. + type: string + runAsGroup: + description: |- + The GID to run the entrypoint of the container process. + Uses runtime default if unset. + May also be set in SecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext takes precedence + for that container. + Note that this field cannot be set when spec.os.name is windows. + format: int64 + type: integer + runAsNonRoot: + description: |- + Indicates that the container must run as a non-root user. + If true, the Kubelet will validate the image at runtime to ensure that it + does not run as UID 0 (root) and fail to start the container if it does. + If unset or false, no such validation will be performed. + May also be set in SecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext takes precedence. + type: boolean + runAsUser: + description: |- + The UID to run the entrypoint of the container process. + Defaults to user specified in image metadata if unspecified. + May also be set in SecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext takes precedence + for that container. + Note that this field cannot be set when spec.os.name is windows. + format: int64 + type: integer + seLinuxOptions: + description: |- + The SELinux context to be applied to all containers. + If unspecified, the container runtime will allocate a random SELinux context for each + container. May also be set in SecurityContext. If set in + both SecurityContext and PodSecurityContext, the value specified in SecurityContext + takes precedence for that container. + Note that this field cannot be set when spec.os.name is windows. + properties: + level: + description: Level is SELinux level label that applies to the container. + type: string + role: + description: Role is a SELinux role label that applies to the container. + type: string + type: + description: Type is a SELinux type label that applies to the container. + type: string + user: + description: User is a SELinux user label that applies to the container. + type: string + type: object + seccompProfile: + description: |- + The seccomp options to use by the containers in this pod. + Note that this field cannot be set when spec.os.name is windows. + properties: + localhostProfile: + description: |- + localhostProfile indicates a profile defined in a file on the node should be used. + The profile must be preconfigured on the node to work. + Must be a descending path, relative to the kubelet's configured seccomp profile location. + Must be set if type is "Localhost". Must NOT be set for any other type. + type: string + type: + description: |- + type indicates which kind of seccomp profile will be applied. + Valid options are: + + Localhost - a profile defined in a file on the node should be used. + RuntimeDefault - the container runtime default profile should be used. + Unconfined - no profile should be applied. + type: string + required: + - type + type: object + supplementalGroups: + description: |- + A list of groups applied to the first process run in each container, in addition + to the container's primary GID, the fsGroup (if specified), and group memberships + defined in the container image for the uid of the container process. If unspecified, + no additional groups are added to any container. Note that group memberships + defined in the container image for the uid of the container process are still effective, + even if they are not included in this list. + Note that this field cannot be set when spec.os.name is windows. + items: + format: int64 + type: integer + type: array + x-kubernetes-list-type: atomic + sysctls: + description: |- + Sysctls hold a list of namespaced sysctls used for the pod. Pods with unsupported + sysctls (by the container runtime) might fail to launch. + Note that this field cannot be set when spec.os.name is windows. + items: + description: Sysctl defines a kernel parameter to be set + properties: + name: + description: Name of a property to set + type: string + value: + description: Value of a property to set + type: string + required: + - name + - value + type: object + type: array + x-kubernetes-list-type: atomic + windowsOptions: + description: |- + The Windows specific settings applied to all containers. + If unspecified, the options within a container's SecurityContext will be used. + If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence. + Note that this field cannot be set when spec.os.name is linux. + properties: + gmsaCredentialSpec: + description: |- + GMSACredentialSpec is where the GMSA admission webhook + (https://github.com/kubernetes-sigs/windows-gmsa) inlines the contents of the + GMSA credential spec named by the GMSACredentialSpecName field. + type: string + gmsaCredentialSpecName: + description: GMSACredentialSpecName is the name of the GMSA credential spec to use. + type: string + hostProcess: + description: |- + HostProcess determines if a container should be run as a 'Host Process' container. + All of a Pod's containers must have the same effective HostProcess value + (it is not allowed to have a mix of HostProcess containers and non-HostProcess containers). + In addition, if HostProcess is true then HostNetwork must also be set to true. + type: boolean + runAsUserName: + description: |- + The UserName in Windows to run the entrypoint of the container process. + Defaults to the user specified in image metadata if unspecified. + May also be set in PodSecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext takes precedence. + type: string + type: object + type: object + tolerations: + description: |- + Tolerations for Recorder Pods. By default, the operator does not apply + any tolerations. + https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#scheduling + items: + description: |- + The pod this Toleration is attached to tolerates any taint that matches + the triple using the matching operator . + properties: + effect: + description: |- + Effect indicates the taint effect to match. Empty means match all taint effects. + When specified, allowed values are NoSchedule, PreferNoSchedule and NoExecute. + type: string + key: + description: |- + Key is the taint key that the toleration applies to. Empty means match all taint keys. + If the key is empty, operator must be Exists; this combination means to match all values and all keys. + type: string + operator: + description: |- + Operator represents a key's relationship to the value. + Valid operators are Exists and Equal. Defaults to Equal. + Exists is equivalent to wildcard for value, so that a pod can + tolerate all taints of a particular category. + type: string + tolerationSeconds: + description: |- + TolerationSeconds represents the period of time the toleration (which must be + of effect NoExecute, otherwise this field is ignored) tolerates the taint. By default, + it is not set, which means tolerate the taint forever (do not evict). Zero and + negative values will be treated as 0 (evict immediately) by the system. + format: int64 + type: integer + value: + description: |- + Value is the taint value the toleration matches to. + If the operator is Exists, the value should be empty, otherwise just a regular string. + type: string + type: object + type: array + type: object + type: object + storage: + description: |- + Configure where to store session recordings. By default, recordings will + be stored in a local ephemeral volume, and will not be persisted past the + lifetime of a specific pod. + properties: + s3: + description: |- + Configure an S3-compatible API for storage. Required if the UI is not + enabled, to ensure that recordings are accessible. + properties: + bucket: + description: |- + Bucket name to write to. The bucket is expected to be used solely for + recordings, as there is no stable prefix for written object names. + type: string + credentials: + description: |- + Configure environment variable credentials for managing objects in the + configured bucket. If not set, tsrecorder will try to acquire credentials + first from the file system and then the STS API. + properties: + secret: + description: |- + Use a Kubernetes Secret from the operator's namespace as the source of + credentials. + properties: + name: + description: |- + The name of a Kubernetes Secret in the operator's namespace that contains + credentials for writing to the configured bucket. Each key-value pair + from the secret's data will be mounted as an environment variable. It + should include keys for AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY if + using a static access key. + type: string + type: object + type: object + endpoint: + description: S3-compatible endpoint, e.g. s3.us-east-1.amazonaws.com. + type: string + type: object + type: object + tags: + description: |- + Tags that the Tailscale device will be tagged with. Defaults to [tag:k8s]. + If you specify custom tags here, make sure you also make the operator + an owner of these tags. + See https://tailscale.com/kb/1236/kubernetes-operator/#setting-up-the-kubernetes-operator. + Tags cannot be changed once a Recorder node has been created. + Tag values must be in form ^tag:[a-zA-Z][a-zA-Z0-9-]*$. + items: + pattern: ^tag:[a-zA-Z][a-zA-Z0-9-]*$ + type: string + type: array + type: object + status: + description: |- + RecorderStatus describes the status of the recorder. This is set + and managed by the Tailscale operator. + properties: + conditions: + description: |- + List of status conditions to indicate the status of the Recorder. + Known condition types are `RecorderReady`. + items: + description: Condition contains details for one aspect of the current state of this API Resource. + properties: + lastTransitionTime: + description: |- + lastTransitionTime is the last time the condition transitioned from one status to another. + This should be when the underlying condition changed. If that is not known, then using the time when the API field changed is acceptable. + format: date-time + type: string + message: + description: |- + message is a human readable message indicating details about the transition. + This may be an empty string. + maxLength: 32768 + type: string + observedGeneration: + description: |- + observedGeneration represents the .metadata.generation that the condition was set based upon. + For instance, if .metadata.generation is currently 12, but the .status.conditions[x].observedGeneration is 9, the condition is out of date + with respect to the current state of the instance. + format: int64 + minimum: 0 + type: integer + reason: + description: |- + reason contains a programmatic identifier indicating the reason for the condition's last transition. + Producers of specific condition types may define expected values and meanings for this field, + and whether the values are considered a guaranteed API. + The value should be a CamelCase string. + This field may not be empty. + maxLength: 1024 + minLength: 1 + pattern: ^[A-Za-z]([A-Za-z0-9_,:]*[A-Za-z0-9_])?$ + type: string + status: + description: status of the condition, one of True, False, Unknown. + enum: + - "True" + - "False" + - Unknown + type: string + type: + description: type of condition in CamelCase or in foo.example.com/CamelCase. + maxLength: 316 + pattern: ^([a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*/)?(([A-Za-z0-9][-A-Za-z0-9_.]*)?[A-Za-z0-9])$ + type: string + required: + - lastTransitionTime + - message + - reason + - status + - type + type: object + type: array + x-kubernetes-list-map-keys: + - type + x-kubernetes-list-type: map + devices: + description: List of tailnet devices associated with the Recorder statefulset. + items: + properties: + hostname: + description: |- + Hostname is the fully qualified domain name of the device. + If MagicDNS is enabled in your tailnet, it is the MagicDNS name of the + node. + type: string + tailnetIPs: + description: |- + TailnetIPs is the set of tailnet IP addresses (both IPv4 and IPv6) + assigned to the device. + items: + type: string + type: array + url: + description: |- + URL where the UI is available if enabled for replaying recordings. This + will be an HTTPS MagicDNS URL. You must be connected to the same tailnet + as the recorder to access it. + type: string + required: + - hostname + type: object + type: array + x-kubernetes-list-map-keys: + - hostname + x-kubernetes-list-type: map + type: object + required: + - spec + type: object + served: true + storage: true + subresources: + status: {} +--- apiVersion: rbac.authorization.k8s.io/v1 kind: ClusterRole metadata: @@ -2480,6 +4186,16 @@ rules: - list - watch - update + - apiGroups: + - tailscale.com + resources: + - recorders + - recorders/status + verbs: + - get + - list + - watch + - update --- apiVersion: rbac.authorization.k8s.io/v1 kind: ClusterRoleBinding @@ -2537,6 +4253,18 @@ rules: - get - list - watch + - apiGroups: + - rbac.authorization.k8s.io + resources: + - roles + - rolebindings + verbs: + - get + - create + - patch + - update + - list + - watch --- apiVersion: rbac.authorization.k8s.io/v1 kind: Role diff --git a/cmd/k8s-operator/generate/main.go b/cmd/k8s-operator/generate/main.go index 8b1c96723..539dad275 100644 --- a/cmd/k8s-operator/generate/main.go +++ b/cmd/k8s-operator/generate/main.go @@ -24,10 +24,12 @@ const ( connectorCRDPath = operatorDeploymentFilesPath + "/crds/tailscale.com_connectors.yaml" proxyClassCRDPath = operatorDeploymentFilesPath + "/crds/tailscale.com_proxyclasses.yaml" dnsConfigCRDPath = operatorDeploymentFilesPath + "/crds/tailscale.com_dnsconfigs.yaml" + recorderCRDPath = operatorDeploymentFilesPath + "/crds/tailscale.com_recorders.yaml" helmTemplatesPath = operatorDeploymentFilesPath + "/chart/templates" connectorCRDHelmTemplatePath = helmTemplatesPath + "/connector.yaml" proxyClassCRDHelmTemplatePath = helmTemplatesPath + "/proxyclass.yaml" dnsConfigCRDHelmTemplatePath = helmTemplatesPath + "/dnsconfig.yaml" + recorderCRDHelmTemplatePath = helmTemplatesPath + "/recorder.yaml" helmConditionalStart = "{{ if .Values.installCRDs -}}\n" helmConditionalEnd = "{{- end -}}" @@ -111,7 +113,7 @@ func main() { } } -// generate places tailscale.com CRDs (currently Connector, ProxyClass and DNSConfig) into +// generate places tailscale.com CRDs (currently Connector, ProxyClass, DNSConfig, Recorder) into // the Helm chart templates behind .Values.installCRDs=true condition (true by // default). func generate(baseDir string) error { @@ -137,28 +139,32 @@ func generate(baseDir string) error { } return nil } - if err := addCRDToHelm(connectorCRDPath, connectorCRDHelmTemplatePath); err != nil { - return fmt.Errorf("error adding Connector CRD to Helm templates: %w", err) - } - if err := addCRDToHelm(proxyClassCRDPath, proxyClassCRDHelmTemplatePath); err != nil { - return fmt.Errorf("error adding ProxyClass CRD to Helm templates: %w", err) - } - if err := addCRDToHelm(dnsConfigCRDPath, dnsConfigCRDHelmTemplatePath); err != nil { - return fmt.Errorf("error adding DNSConfig CRD to Helm templates: %w", err) + for _, crd := range []struct { + crdPath, templatePath string + }{ + {connectorCRDPath, connectorCRDHelmTemplatePath}, + {proxyClassCRDPath, proxyClassCRDHelmTemplatePath}, + {dnsConfigCRDPath, dnsConfigCRDHelmTemplatePath}, + {recorderCRDPath, recorderCRDHelmTemplatePath}, + } { + if err := addCRDToHelm(crd.crdPath, crd.templatePath); err != nil { + return fmt.Errorf("error adding %s CRD to Helm templates: %w", crd.crdPath, err) + } } return nil } func cleanup(baseDir string) error { log.Print("Cleaning up CRD from Helm templates") - if err := os.Remove(filepath.Join(baseDir, connectorCRDHelmTemplatePath)); err != nil && !os.IsNotExist(err) { - return fmt.Errorf("error cleaning up Connector CRD template: %w", err) - } - if err := os.Remove(filepath.Join(baseDir, proxyClassCRDHelmTemplatePath)); err != nil && !os.IsNotExist(err) { - return fmt.Errorf("error cleaning up ProxyClass CRD template: %w", err) - } - if err := os.Remove(filepath.Join(baseDir, dnsConfigCRDHelmTemplatePath)); err != nil && !os.IsNotExist(err) { - return fmt.Errorf("error cleaning up DNSConfig CRD template: %w", err) + for _, path := range []string{ + connectorCRDHelmTemplatePath, + proxyClassCRDHelmTemplatePath, + dnsConfigCRDHelmTemplatePath, + recorderCRDHelmTemplatePath, + } { + if err := os.Remove(filepath.Join(baseDir, path)); err != nil && !os.IsNotExist(err) { + return fmt.Errorf("error cleaning up %s: %w", path, err) + } } return nil } diff --git a/cmd/k8s-operator/generate/main_test.go b/cmd/k8s-operator/generate/main_test.go index febef6789..d465cde7b 100644 --- a/cmd/k8s-operator/generate/main_test.go +++ b/cmd/k8s-operator/generate/main_test.go @@ -59,6 +59,9 @@ func Test_generate(t *testing.T) { if !strings.Contains(installContentsWithCRD.String(), "name: dnsconfigs.tailscale.com") { t.Errorf("DNSConfig CRD not found in default chart install") } + if !strings.Contains(installContentsWithCRD.String(), "name: recorders.tailscale.com") { + t.Errorf("Recorder CRD not found in default chart install") + } // Test that CRDs can be excluded from Helm chart install installContentsWithoutCRD := bytes.NewBuffer([]byte{}) @@ -77,4 +80,7 @@ func Test_generate(t *testing.T) { if strings.Contains(installContentsWithoutCRD.String(), "name: dnsconfigs.tailscale.com") { t.Errorf("DNSConfig CRD found in chart install that should not contain a CRD") } + if strings.Contains(installContentsWithoutCRD.String(), "name: recorders.tailscale.com") { + t.Errorf("Recorder CRD found in chart install that should not contain a CRD") + } } diff --git a/cmd/k8s-operator/nameserver_test.go b/cmd/k8s-operator/nameserver_test.go index cb6bb7d0a..695710212 100644 --- a/cmd/k8s-operator/nameserver_test.go +++ b/cmd/k8s-operator/nameserver_test.go @@ -33,7 +33,7 @@ func TestNameserverReconciler(t *testing.T) { }, Spec: tsapi.DNSConfigSpec{ Nameserver: &tsapi.Nameserver{ - Image: &tsapi.Image{ + Image: &tsapi.NameserverImage{ Repo: "test", Tag: "v0.0.1", }, diff --git a/cmd/k8s-operator/operator.go b/cmd/k8s-operator/operator.go index d0e43ca85..6fa1366cd 100644 --- a/cmd/k8s-operator/operator.go +++ b/cmd/k8s-operator/operator.go @@ -22,6 +22,7 @@ import ( corev1 "k8s.io/api/core/v1" discoveryv1 "k8s.io/api/discovery/v1" networkingv1 "k8s.io/api/networking/v1" + rbacv1 "k8s.io/api/rbac/v1" "k8s.io/apimachinery/pkg/types" "k8s.io/client-go/rest" "sigs.k8s.io/controller-runtime/pkg/builder" @@ -241,6 +242,8 @@ func runReconcilers(opts reconcilerOpts) { &appsv1.StatefulSet{}: nsFilter, &appsv1.Deployment{}: nsFilter, &discoveryv1.EndpointSlice{}: nsFilter, + &rbacv1.Role{}: nsFilter, + &rbacv1.RoleBinding{}: nsFilter, }, }, Scheme: tsapi.GlobalScheme, @@ -389,6 +392,28 @@ func runReconcilers(opts reconcilerOpts) { if err != nil { startlog.Fatalf("could not create DNS records reconciler: %v", err) } + + // Recorder reconciler. + recorderFilter := handler.EnqueueRequestForOwner(mgr.GetScheme(), mgr.GetRESTMapper(), &tsapi.Recorder{}) + err = builder.ControllerManagedBy(mgr). + For(&tsapi.Recorder{}). + Watches(&appsv1.StatefulSet{}, recorderFilter). + Watches(&corev1.ServiceAccount{}, recorderFilter). + Watches(&corev1.Secret{}, recorderFilter). + Watches(&rbacv1.Role{}, recorderFilter). + Watches(&rbacv1.RoleBinding{}, recorderFilter). + Complete(&RecorderReconciler{ + recorder: eventRecorder, + tsNamespace: opts.tailscaleNamespace, + Client: mgr.GetClient(), + l: opts.log.Named("recorder-reconciler"), + clock: tstime.DefaultClock{}, + tsClient: opts.tsClient, + }) + if err != nil { + startlog.Fatalf("could not create Recorder reconciler: %v", err) + } + startlog.Infof("Startup complete, operator running, version: %s", version.Long()) if err := mgr.Start(signals.SetupSignalHandler()); err != nil { startlog.Fatalf("could not start manager: %v", err) @@ -525,6 +550,7 @@ func dnsRecordsReconcilerIngressHandler(ns string, isDefaultLoadBalancer bool, c type tsClient interface { CreateKey(ctx context.Context, caps tailscale.KeyCapabilities) (string, *tailscale.Key, error) + Device(ctx context.Context, deviceID string, fields *tailscale.DeviceFieldsOpts) (*tailscale.Device, error) DeleteDevice(ctx context.Context, nodeStableID string) error } diff --git a/cmd/k8s-operator/sts.go b/cmd/k8s-operator/sts.go index d2569bd7b..1d87d6c5c 100644 --- a/cmd/k8s-operator/sts.go +++ b/cmd/k8s-operator/sts.go @@ -343,7 +343,7 @@ func (a *tailscaleSTSReconciler) createOrGetSecret(ctx context.Context, logger * if len(tags) == 0 { tags = a.defaultTags } - authKey, err = a.newAuthKey(ctx, tags) + authKey, err = newAuthKey(ctx, a.tsClient, tags) if err != nil { return "", "", nil, err } @@ -419,6 +419,11 @@ func (a *tailscaleSTSReconciler) DeviceInfo(ctx context.Context, childLabels map if sec == nil { return "", "", nil, nil } + + return deviceInfo(sec) +} + +func deviceInfo(sec *corev1.Secret) (id tailcfg.StableNodeID, hostname string, ips []string, err error) { id = tailcfg.StableNodeID(sec.Data["device_id"]) if id == "" { return "", "", nil, nil @@ -442,7 +447,7 @@ func (a *tailscaleSTSReconciler) DeviceInfo(ctx context.Context, childLabels map return id, hostname, ips, nil } -func (a *tailscaleSTSReconciler) newAuthKey(ctx context.Context, tags []string) (string, error) { +func newAuthKey(ctx context.Context, tsClient tsClient, tags []string) (string, error) { caps := tailscale.KeyCapabilities{ Devices: tailscale.KeyDeviceCapabilities{ Create: tailscale.KeyDeviceCreateCapabilities{ @@ -453,7 +458,7 @@ func (a *tailscaleSTSReconciler) newAuthKey(ctx context.Context, tags []string) }, } - key, _, err := a.tsClient.CreateKey(ctx, caps) + key, _, err := tsClient.CreateKey(ctx, caps) if err != nil { return "", err } diff --git a/cmd/k8s-operator/testutils_test.go b/cmd/k8s-operator/testutils_test.go index 0854e9039..9e37d32a9 100644 --- a/cmd/k8s-operator/testutils_test.go +++ b/cmd/k8s-operator/testutils_test.go @@ -9,6 +9,7 @@ import ( "context" "encoding/json" "net/netip" + "reflect" "strings" "sync" "testing" @@ -487,7 +488,7 @@ func expectEqual[T any, O ptrObject[T]](t *testing.T, client client.Client, want modifier(got) } if diff := cmp.Diff(got, want); diff != "" { - t.Fatalf("unexpected object (-got +want):\n%s", diff) + t.Fatalf("unexpected %s (-got +want):\n%s", reflect.TypeOf(want).Elem().Name(), diff) } } @@ -498,7 +499,7 @@ func expectMissing[T any, O ptrObject[T]](t *testing.T, client client.Client, ns Name: name, Namespace: ns, }, obj); !apierrors.IsNotFound(err) { - t.Fatalf("object %s/%s unexpectedly present, wanted missing", ns, name) + t.Fatalf("%s %s/%s unexpectedly present, wanted missing", reflect.TypeOf(obj).Elem().Name(), ns, name) } } @@ -592,6 +593,17 @@ func (c *fakeTSClient) CreateKey(ctx context.Context, caps tailscale.KeyCapabili return "secret-authkey", k, nil } +func (c *fakeTSClient) Device(ctx context.Context, deviceID string, fields *tailscale.DeviceFieldsOpts) (*tailscale.Device, error) { + return &tailscale.Device{ + DeviceID: deviceID, + Hostname: "test-device", + Addresses: []string{ + "1.2.3.4", + "::1", + }, + }, nil +} + func (c *fakeTSClient) DeleteDevice(ctx context.Context, deviceID string) error { c.Lock() defer c.Unlock() diff --git a/cmd/k8s-operator/tsrecorder.go b/cmd/k8s-operator/tsrecorder.go new file mode 100644 index 000000000..8c9ab236f --- /dev/null +++ b/cmd/k8s-operator/tsrecorder.go @@ -0,0 +1,375 @@ +// Copyright (c) Tailscale Inc & AUTHORS +// SPDX-License-Identifier: BSD-3-Clause + +//go:build !plan9 + +package main + +import ( + "context" + "encoding/json" + "fmt" + "net/http" + "slices" + "sync" + + "github.com/pkg/errors" + "go.uber.org/zap" + xslices "golang.org/x/exp/slices" + appsv1 "k8s.io/api/apps/v1" + corev1 "k8s.io/api/core/v1" + rbacv1 "k8s.io/api/rbac/v1" + apiequality "k8s.io/apimachinery/pkg/api/equality" + apierrors "k8s.io/apimachinery/pkg/api/errors" + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" + "k8s.io/apimachinery/pkg/types" + "k8s.io/client-go/tools/record" + "sigs.k8s.io/controller-runtime/pkg/client" + "sigs.k8s.io/controller-runtime/pkg/reconcile" + "tailscale.com/client/tailscale" + tsoperator "tailscale.com/k8s-operator" + tsapi "tailscale.com/k8s-operator/apis/v1alpha1" + "tailscale.com/kube/kubetypes" + "tailscale.com/tailcfg" + "tailscale.com/tstime" + "tailscale.com/util/clientmetric" + "tailscale.com/util/set" +) + +const ( + reasonRecorderCreationFailed = "RecorderCreationFailed" + reasonRecorderCreated = "RecorderCreated" + reasonRecorderInvalid = "RecorderInvalid" + + currentProfileKey = "_current-profile" +) + +var gaugeRecorderResources = clientmetric.NewGauge(kubetypes.MetricRecorderCount) + +// RecorderReconciler syncs Recorder statefulsets with their definition in +// Recorder CRs. +type RecorderReconciler struct { + client.Client + l *zap.SugaredLogger + recorder record.EventRecorder + clock tstime.Clock + tsNamespace string + tsClient tsClient + + mu sync.Mutex // protects following + recorders set.Slice[types.UID] // for recorders gauge +} + +func (r *RecorderReconciler) logger(name string) *zap.SugaredLogger { + return r.l.With("Recorder", name) +} + +func (r *RecorderReconciler) Reconcile(ctx context.Context, req reconcile.Request) (_ reconcile.Result, err error) { + logger := r.logger(req.Name) + logger.Debugf("starting reconcile") + defer logger.Debugf("reconcile finished") + + tsr := new(tsapi.Recorder) + err = r.Get(ctx, req.NamespacedName, tsr) + if apierrors.IsNotFound(err) { + logger.Debugf("Recorder not found, assuming it was deleted") + return reconcile.Result{}, nil + } else if err != nil { + return reconcile.Result{}, fmt.Errorf("failed to get tailscale.com Recorder: %w", err) + } + if markedForDeletion(tsr) { + logger.Debugf("Recorder is being deleted, cleaning up resources") + ix := xslices.Index(tsr.Finalizers, FinalizerName) + if ix < 0 { + logger.Debugf("no finalizer, nothing to do") + return reconcile.Result{}, nil + } + + if done, err := r.maybeCleanup(ctx, tsr); err != nil { + return reconcile.Result{}, err + } else if !done { + logger.Debugf("Recorder resource cleanup not yet finished, will retry...") + return reconcile.Result{RequeueAfter: shortRequeue}, nil + } + + tsr.Finalizers = slices.Delete(tsr.Finalizers, ix, ix+1) + if err := r.Update(ctx, tsr); err != nil { + return reconcile.Result{}, err + } + return reconcile.Result{}, nil + } + + oldTSRStatus := tsr.Status.DeepCopy() + setStatusReady := func(tsr *tsapi.Recorder, status metav1.ConditionStatus, reason, message string) (reconcile.Result, error) { + tsoperator.SetRecorderCondition(tsr, tsapi.RecorderReady, status, reason, message, tsr.Generation, r.clock, logger) + if !apiequality.Semantic.DeepEqual(oldTSRStatus, tsr.Status) { + // An error encountered here should get returned by the Reconcile function. + if updateErr := r.Client.Status().Update(ctx, tsr); updateErr != nil { + err = errors.Wrap(err, updateErr.Error()) + } + } + return reconcile.Result{}, err + } + + if !slices.Contains(tsr.Finalizers, FinalizerName) { + // This log line is printed exactly once during initial provisioning, + // because once the finalizer is in place this block gets skipped. So, + // this is a nice place to log that the high level, multi-reconcile + // operation is underway. + logger.Infof("ensuring Recorder is set up") + tsr.Finalizers = append(tsr.Finalizers, FinalizerName) + if err := r.Update(ctx, tsr); err != nil { + logger.Errorf("error adding finalizer: %w", err) + return setStatusReady(tsr, metav1.ConditionFalse, reasonRecorderCreationFailed, reasonRecorderCreationFailed) + } + } + + if err := r.validate(tsr); err != nil { + logger.Errorf("error validating Recorder spec: %w", err) + message := fmt.Sprintf("Recorder is invalid: %s", err) + r.recorder.Eventf(tsr, corev1.EventTypeWarning, reasonRecorderInvalid, message) + return setStatusReady(tsr, metav1.ConditionFalse, reasonRecorderInvalid, message) + } + + if err = r.maybeProvision(ctx, tsr); err != nil { + logger.Errorf("error creating Recorder resources: %w", err) + message := fmt.Sprintf("failed creating Recorder: %s", err) + r.recorder.Eventf(tsr, corev1.EventTypeWarning, reasonRecorderCreationFailed, message) + return setStatusReady(tsr, metav1.ConditionFalse, reasonRecorderCreationFailed, message) + } + + logger.Info("Recorder resources synced") + return setStatusReady(tsr, metav1.ConditionTrue, reasonRecorderCreated, reasonRecorderCreated) +} + +func (r *RecorderReconciler) maybeProvision(ctx context.Context, tsr *tsapi.Recorder) error { + logger := r.logger(tsr.Name) + + r.mu.Lock() + r.recorders.Add(tsr.UID) + gaugeRecorderResources.Set(int64(r.recorders.Len())) + r.mu.Unlock() + + if err := r.ensureAuthSecretCreated(ctx, tsr); err != nil { + return fmt.Errorf("error creating secrets: %w", err) + } + // State secret is precreated so we can use the Recorder CR as its owner ref. + sec := tsrStateSecret(tsr, r.tsNamespace) + if _, err := createOrUpdate(ctx, r.Client, r.tsNamespace, sec, func(s *corev1.Secret) { + s.ObjectMeta.Labels = sec.ObjectMeta.Labels + s.ObjectMeta.Annotations = sec.ObjectMeta.Annotations + s.ObjectMeta.OwnerReferences = sec.ObjectMeta.OwnerReferences + }); err != nil { + return fmt.Errorf("error creating state Secret: %w", err) + } + sa := tsrServiceAccount(tsr, r.tsNamespace) + if _, err := createOrUpdate(ctx, r.Client, r.tsNamespace, sa, func(s *corev1.ServiceAccount) { + s.ObjectMeta.Labels = sa.ObjectMeta.Labels + s.ObjectMeta.Annotations = sa.ObjectMeta.Annotations + s.ObjectMeta.OwnerReferences = sa.ObjectMeta.OwnerReferences + }); err != nil { + return fmt.Errorf("error creating ServiceAccount: %w", err) + } + role := tsrRole(tsr, r.tsNamespace) + if _, err := createOrUpdate(ctx, r.Client, r.tsNamespace, role, func(r *rbacv1.Role) { + r.ObjectMeta.Labels = role.ObjectMeta.Labels + r.ObjectMeta.Annotations = role.ObjectMeta.Annotations + r.ObjectMeta.OwnerReferences = role.ObjectMeta.OwnerReferences + r.Rules = role.Rules + }); err != nil { + return fmt.Errorf("error creating Role: %w", err) + } + roleBinding := tsrRoleBinding(tsr, r.tsNamespace) + if _, err := createOrUpdate(ctx, r.Client, r.tsNamespace, roleBinding, func(r *rbacv1.RoleBinding) { + r.ObjectMeta.Labels = roleBinding.ObjectMeta.Labels + r.ObjectMeta.Annotations = roleBinding.ObjectMeta.Annotations + r.ObjectMeta.OwnerReferences = roleBinding.ObjectMeta.OwnerReferences + r.RoleRef = roleBinding.RoleRef + r.Subjects = roleBinding.Subjects + }); err != nil { + return fmt.Errorf("error creating RoleBinding: %w", err) + } + ss := tsrStatefulSet(tsr, r.tsNamespace) + if _, err := createOrUpdate(ctx, r.Client, r.tsNamespace, ss, func(s *appsv1.StatefulSet) { + s.ObjectMeta.Labels = ss.ObjectMeta.Labels + s.ObjectMeta.Annotations = ss.ObjectMeta.Annotations + s.ObjectMeta.OwnerReferences = ss.ObjectMeta.OwnerReferences + s.Spec = ss.Spec + }); err != nil { + return fmt.Errorf("error creating StatefulSet: %w", err) + } + + var devices []tsapi.TailnetDevice + + device, ok, err := r.getDeviceInfo(ctx, tsr.Name) + if err != nil { + return fmt.Errorf("failed to get device info: %w", err) + } + if !ok { + logger.Debugf("no Tailscale hostname known yet, waiting for Recorder pod to finish auth") + return nil + } + + devices = append(devices, device) + + tsr.Status.Devices = devices + + return nil +} + +// maybeCleanup just deletes the device from the tailnet. All the kubernetes +// resources linked to a Recorder will get cleaned up via owner references +// (which we can use because they are all in the same namespace). +func (r *RecorderReconciler) maybeCleanup(ctx context.Context, tsr *tsapi.Recorder) (bool, error) { + logger := r.logger(tsr.Name) + + id, _, ok, err := r.getNodeMetadata(ctx, tsr.Name) + if err != nil { + return false, err + } + if !ok { + logger.Debugf("state Secret %s-0 not found or does not contain node ID, continuing cleanup", tsr.Name) + r.mu.Lock() + r.recorders.Remove(tsr.UID) + gaugeRecorderResources.Set(int64(r.recorders.Len())) + r.mu.Unlock() + return true, nil + } + + logger.Debugf("deleting device %s from control", string(id)) + if err := r.tsClient.DeleteDevice(ctx, string(id)); err != nil { + errResp := &tailscale.ErrResponse{} + if ok := errors.As(err, errResp); ok && errResp.Status == http.StatusNotFound { + logger.Debugf("device %s not found, likely because it has already been deleted from control", string(id)) + } else { + return false, fmt.Errorf("error deleting device: %w", err) + } + } else { + logger.Debugf("device %s deleted from control", string(id)) + } + + // Unlike most log entries in the reconcile loop, this will get printed + // exactly once at the very end of cleanup, because the final step of + // cleanup removes the tailscale finalizer, which will make all future + // reconciles exit early. + logger.Infof("cleaned up Recorder resources") + r.mu.Lock() + r.recorders.Remove(tsr.UID) + gaugeRecorderResources.Set(int64(r.recorders.Len())) + r.mu.Unlock() + return true, nil +} + +func (r *RecorderReconciler) ensureAuthSecretCreated(ctx context.Context, tsr *tsapi.Recorder) error { + logger := r.logger(tsr.Name) + key := types.NamespacedName{ + Namespace: r.tsNamespace, + Name: tsr.Name, + } + if err := r.Get(ctx, key, &corev1.Secret{}); err == nil { + // No updates, already created the auth key. + logger.Debugf("auth Secret %s already exists", key.Name) + return nil + } else if !apierrors.IsNotFound(err) { + return err + } + + // Create the auth key Secret which is going to be used by the StatefulSet + // to authenticate with Tailscale. + logger.Debugf("creating authkey for new Recorder") + tags := tsr.Spec.Tags + if len(tags) == 0 { + tags = tsapi.Tags{"tag:k8s"} + } + authKey, err := newAuthKey(ctx, r.tsClient, tags.Stringify()) + if err != nil { + return err + } + + logger.Debug("creating a new Secret for the Recorder") + if err := r.Create(ctx, tsrAuthSecret(tsr, r.tsNamespace, authKey)); err != nil { + return err + } + + return nil +} + +func (r *RecorderReconciler) validate(tsr *tsapi.Recorder) error { + if !tsr.Spec.EnableUI && tsr.Spec.Storage.S3 == nil { + return errors.New("must either enable UI or use S3 storage to ensure recordings are accessible") + } + + return nil +} + +// getNodeMetadata returns 'ok == true' iff the node ID is found. The dnsName +// is expected to always be non-empty if the node ID is, but not required. +func (r *RecorderReconciler) getNodeMetadata(ctx context.Context, tsrName string) (id tailcfg.StableNodeID, dnsName string, ok bool, err error) { + secret := &corev1.Secret{ + ObjectMeta: metav1.ObjectMeta{ + Namespace: r.tsNamespace, + Name: fmt.Sprintf("%s-0", tsrName), + }, + } + if err := r.Get(ctx, client.ObjectKeyFromObject(secret), secret); err != nil { + if apierrors.IsNotFound(err) { + return "", "", false, nil + } + + return "", "", false, err + } + + // TODO(tomhjp): Should maybe use ipn to parse the following info instead. + currentProfile, ok := secret.Data[currentProfileKey] + if !ok { + return "", "", false, nil + } + profileBytes, ok := secret.Data[string(currentProfile)] + if !ok { + return "", "", false, nil + } + var profile profile + if err := json.Unmarshal(profileBytes, &profile); err != nil { + return "", "", false, fmt.Errorf("failed to extract node profile info from state Secret %s: %w", secret.Name, err) + } + + ok = profile.Config.NodeID != "" + return tailcfg.StableNodeID(profile.Config.NodeID), profile.Config.UserProfile.LoginName, ok, nil +} + +func (r *RecorderReconciler) getDeviceInfo(ctx context.Context, tsrName string) (d tsapi.TailnetDevice, ok bool, err error) { + nodeID, dnsName, ok, err := r.getNodeMetadata(ctx, tsrName) + if !ok || err != nil { + return tsapi.TailnetDevice{}, false, err + } + + // TODO(tomhjp): The profile info doesn't include addresses, which is why we + // need the API. Should we instead update the profile to include addresses? + device, err := r.tsClient.Device(ctx, string(nodeID), nil) + if err != nil { + return tsapi.TailnetDevice{}, false, fmt.Errorf("failed to get device info from API: %w", err) + } + + d = tsapi.TailnetDevice{ + Hostname: device.Hostname, + TailnetIPs: device.Addresses, + } + if dnsName != "" { + d.URL = fmt.Sprintf("https://%s", dnsName) + } + + return d, true, nil +} + +type profile struct { + Config struct { + NodeID string `json:"NodeID"` + UserProfile struct { + LoginName string `json:"LoginName"` + } `json:"UserProfile"` + } `json:"Config"` +} + +func markedForDeletion(tsr *tsapi.Recorder) bool { + return !tsr.DeletionTimestamp.IsZero() +} diff --git a/cmd/k8s-operator/tsrecorder_specs.go b/cmd/k8s-operator/tsrecorder_specs.go new file mode 100644 index 000000000..4a74fb7e0 --- /dev/null +++ b/cmd/k8s-operator/tsrecorder_specs.go @@ -0,0 +1,278 @@ +// Copyright (c) Tailscale Inc & AUTHORS +// SPDX-License-Identifier: BSD-3-Clause + +//go:build !plan9 + +package main + +import ( + "fmt" + + appsv1 "k8s.io/api/apps/v1" + corev1 "k8s.io/api/core/v1" + rbacv1 "k8s.io/api/rbac/v1" + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" + tsapi "tailscale.com/k8s-operator/apis/v1alpha1" + "tailscale.com/types/ptr" + "tailscale.com/version" +) + +func tsrStatefulSet(tsr *tsapi.Recorder, namespace string) *appsv1.StatefulSet { + return &appsv1.StatefulSet{ + ObjectMeta: metav1.ObjectMeta{ + Name: tsr.Name, + Namespace: namespace, + Labels: labels("recorder", tsr.Name, tsr.Spec.StatefulSet.Labels), + OwnerReferences: tsrOwnerReference(tsr), + Annotations: tsr.Spec.StatefulSet.Annotations, + }, + Spec: appsv1.StatefulSetSpec{ + Replicas: ptr.To[int32](1), + Selector: &metav1.LabelSelector{ + MatchLabels: labels("recorder", tsr.Name, tsr.Spec.StatefulSet.Pod.Labels), + }, + Template: corev1.PodTemplateSpec{ + ObjectMeta: metav1.ObjectMeta{ + Name: tsr.Name, + Namespace: namespace, + Labels: labels("recorder", tsr.Name, tsr.Spec.StatefulSet.Pod.Labels), + Annotations: tsr.Spec.StatefulSet.Pod.Annotations, + }, + Spec: corev1.PodSpec{ + ServiceAccountName: tsr.Name, + Affinity: tsr.Spec.StatefulSet.Pod.Affinity, + SecurityContext: tsr.Spec.StatefulSet.Pod.SecurityContext, + ImagePullSecrets: tsr.Spec.StatefulSet.Pod.ImagePullSecrets, + NodeSelector: tsr.Spec.StatefulSet.Pod.NodeSelector, + Tolerations: tsr.Spec.StatefulSet.Pod.Tolerations, + Containers: []corev1.Container{ + { + Name: "recorder", + Image: func() string { + image := tsr.Spec.StatefulSet.Pod.Container.Image + if image == "" { + image = fmt.Sprintf("tailscale/tsrecorder:%s", selfVersionImageTag()) + } + + return image + }(), + ImagePullPolicy: tsr.Spec.StatefulSet.Pod.Container.ImagePullPolicy, + Resources: tsr.Spec.StatefulSet.Pod.Container.Resources, + SecurityContext: tsr.Spec.StatefulSet.Pod.Container.SecurityContext, + Env: env(tsr), + EnvFrom: func() []corev1.EnvFromSource { + if tsr.Spec.Storage.S3 == nil || tsr.Spec.Storage.S3.Credentials.Secret.Name == "" { + return nil + } + + return []corev1.EnvFromSource{{ + SecretRef: &corev1.SecretEnvSource{ + LocalObjectReference: corev1.LocalObjectReference{ + Name: tsr.Spec.Storage.S3.Credentials.Secret.Name, + }, + }, + }} + }(), + Command: []string{"/tsrecorder"}, + VolumeMounts: []corev1.VolumeMount{ + { + Name: "data", + MountPath: "/data", + ReadOnly: false, + }, + }, + }, + }, + Volumes: []corev1.Volume{ + { + Name: "data", + VolumeSource: corev1.VolumeSource{ + EmptyDir: &corev1.EmptyDirVolumeSource{}, + }, + }, + }, + }, + }, + }, + } +} + +func tsrServiceAccount(tsr *tsapi.Recorder, namespace string) *corev1.ServiceAccount { + return &corev1.ServiceAccount{ + ObjectMeta: metav1.ObjectMeta{ + Name: tsr.Name, + Namespace: namespace, + Labels: labels("recorder", tsr.Name, nil), + OwnerReferences: tsrOwnerReference(tsr), + }, + } +} + +func tsrRole(tsr *tsapi.Recorder, namespace string) *rbacv1.Role { + return &rbacv1.Role{ + ObjectMeta: metav1.ObjectMeta{ + Name: tsr.Name, + Namespace: namespace, + Labels: labels("recorder", tsr.Name, nil), + OwnerReferences: tsrOwnerReference(tsr), + }, + Rules: []rbacv1.PolicyRule{ + { + APIGroups: []string{""}, + Resources: []string{"secrets"}, + Verbs: []string{ + "get", + "patch", + "update", + }, + ResourceNames: []string{ + tsr.Name, // Contains the auth key. + fmt.Sprintf("%s-0", tsr.Name), // Contains the node state. + }, + }, + }, + } +} + +func tsrRoleBinding(tsr *tsapi.Recorder, namespace string) *rbacv1.RoleBinding { + return &rbacv1.RoleBinding{ + ObjectMeta: metav1.ObjectMeta{ + Name: tsr.Name, + Namespace: namespace, + Labels: labels("recorder", tsr.Name, nil), + OwnerReferences: tsrOwnerReference(tsr), + }, + Subjects: []rbacv1.Subject{ + { + Kind: "ServiceAccount", + Name: tsr.Name, + Namespace: namespace, + }, + }, + RoleRef: rbacv1.RoleRef{ + Kind: "Role", + Name: tsr.Name, + }, + } +} + +func tsrAuthSecret(tsr *tsapi.Recorder, namespace string, authKey string) *corev1.Secret { + return &corev1.Secret{ + ObjectMeta: metav1.ObjectMeta{ + Namespace: namespace, + Name: tsr.Name, + Labels: labels("recorder", tsr.Name, nil), + OwnerReferences: tsrOwnerReference(tsr), + }, + StringData: map[string]string{ + "authkey": authKey, + }, + } +} + +func tsrStateSecret(tsr *tsapi.Recorder, namespace string) *corev1.Secret { + return &corev1.Secret{ + ObjectMeta: metav1.ObjectMeta{ + Name: fmt.Sprintf("%s-0", tsr.Name), + Namespace: namespace, + Labels: labels("recorder", tsr.Name, nil), + OwnerReferences: tsrOwnerReference(tsr), + }, + } +} + +func env(tsr *tsapi.Recorder) []corev1.EnvVar { + envs := []corev1.EnvVar{ + { + Name: "TS_AUTHKEY", + ValueFrom: &corev1.EnvVarSource{ + SecretKeyRef: &corev1.SecretKeySelector{ + LocalObjectReference: corev1.LocalObjectReference{ + Name: tsr.Name, + }, + Key: "authkey", + }, + }, + }, + { + Name: "POD_NAME", + ValueFrom: &corev1.EnvVarSource{ + FieldRef: &corev1.ObjectFieldSelector{ + // Secret is named after the pod. + FieldPath: "metadata.name", + }, + }, + }, + { + Name: "TS_STATE", + Value: "kube:$(POD_NAME)", + }, + { + Name: "TSRECORDER_HOSTNAME", + Value: "$(POD_NAME)", + }, + } + + for _, env := range tsr.Spec.StatefulSet.Pod.Container.Env { + envs = append(envs, corev1.EnvVar{ + Name: string(env.Name), + Value: env.Value, + }) + } + + if tsr.Spec.Storage.S3 != nil { + envs = append(envs, + corev1.EnvVar{ + Name: "TSRECORDER_DST", + Value: fmt.Sprintf("s3://%s", tsr.Spec.Storage.S3.Endpoint), + }, + corev1.EnvVar{ + Name: "TSRECORDER_BUCKET", + Value: tsr.Spec.Storage.S3.Bucket, + }, + ) + } else { + envs = append(envs, corev1.EnvVar{ + Name: "TSRECORDER_DST", + Value: "/data/recordings", + }) + } + + if tsr.Spec.EnableUI { + envs = append(envs, corev1.EnvVar{ + Name: "TSRECORDER_UI", + Value: "true", + }) + } + + return envs +} + +func labels(app, instance string, customLabels map[string]string) map[string]string { + l := make(map[string]string, len(customLabels)+3) + for k, v := range customLabels { + l[k] = v + } + + // ref: https://kubernetes.io/docs/concepts/overview/working-with-objects/common-labels/ + l["app.kubernetes.io/name"] = app + l["app.kubernetes.io/instance"] = instance + l["app.kubernetes.io/managed-by"] = "tailscale-operator" + + return l +} + +func tsrOwnerReference(owner metav1.Object) []metav1.OwnerReference { + return []metav1.OwnerReference{*metav1.NewControllerRef(owner, tsapi.SchemeGroupVersion.WithKind("Recorder"))} +} + +// selfVersionImageTag returns the container image tag of the running operator +// build. +func selfVersionImageTag() string { + meta := version.GetMeta() + var versionPrefix string + if meta.UnstableBranch { + versionPrefix = "unstable-" + } + return fmt.Sprintf("%sv%s", versionPrefix, meta.MajorMinorPatch) +} diff --git a/cmd/k8s-operator/tsrecorder_specs_test.go b/cmd/k8s-operator/tsrecorder_specs_test.go new file mode 100644 index 000000000..94a8a816c --- /dev/null +++ b/cmd/k8s-operator/tsrecorder_specs_test.go @@ -0,0 +1,143 @@ +// Copyright (c) Tailscale Inc & AUTHORS +// SPDX-License-Identifier: BSD-3-Clause + +//go:build !plan9 + +package main + +import ( + "testing" + + "github.com/google/go-cmp/cmp" + corev1 "k8s.io/api/core/v1" + "k8s.io/apimachinery/pkg/api/resource" + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" + tsapi "tailscale.com/k8s-operator/apis/v1alpha1" + "tailscale.com/types/ptr" +) + +func TestRecorderSpecs(t *testing.T) { + t.Run("ensure spec fields are passed through correctly", func(t *testing.T) { + tsr := &tsapi.Recorder{ + ObjectMeta: metav1.ObjectMeta{ + Name: "test", + }, + Spec: tsapi.RecorderSpec{ + StatefulSet: tsapi.RecorderStatefulSet{ + Labels: map[string]string{ + "ss-label-key": "ss-label-value", + }, + Annotations: map[string]string{ + "ss-annotation-key": "ss-annotation-value", + }, + Pod: tsapi.RecorderPod{ + Labels: map[string]string{ + "pod-label-key": "pod-label-value", + }, + Annotations: map[string]string{ + "pod-annotation-key": "pod-annotation-value", + }, + Affinity: &corev1.Affinity{ + PodAffinity: &corev1.PodAffinity{ + RequiredDuringSchedulingIgnoredDuringExecution: []corev1.PodAffinityTerm{{ + LabelSelector: &metav1.LabelSelector{ + MatchLabels: map[string]string{ + "match-label": "match-value", + }, + }}, + }, + }, + }, + SecurityContext: &corev1.PodSecurityContext{ + RunAsUser: ptr.To[int64](1000), + }, + ImagePullSecrets: []corev1.LocalObjectReference{{ + Name: "img-pull", + }}, + NodeSelector: map[string]string{ + "some-node": "selector", + }, + Tolerations: []corev1.Toleration{{ + Key: "key", + Value: "value", + TolerationSeconds: ptr.To[int64](60), + }}, + Container: tsapi.RecorderContainer{ + Env: []tsapi.Env{{ + Name: "some_env", + Value: "env_value", + }}, + Image: "custom-image", + ImagePullPolicy: corev1.PullAlways, + SecurityContext: &corev1.SecurityContext{ + Capabilities: &corev1.Capabilities{ + Add: []corev1.Capability{ + "NET_ADMIN", + }, + }, + }, + Resources: corev1.ResourceRequirements{ + Limits: corev1.ResourceList{ + corev1.ResourceCPU: resource.MustParse("100m"), + }, + Requests: corev1.ResourceList{ + corev1.ResourceCPU: resource.MustParse("50m"), + }, + }, + }, + }, + }, + }, + } + + ss := tsrStatefulSet(tsr, tsNamespace) + + // StatefulSet-level. + if diff := cmp.Diff(ss.Annotations, tsr.Spec.StatefulSet.Annotations); diff != "" { + t.Errorf("(-got +want):\n%s", diff) + } + if diff := cmp.Diff(ss.Spec.Template.Annotations, tsr.Spec.StatefulSet.Pod.Annotations); diff != "" { + t.Errorf("(-got +want):\n%s", diff) + } + + // Pod-level. + if diff := cmp.Diff(ss.Labels, labels("recorder", "test", tsr.Spec.StatefulSet.Labels)); diff != "" { + t.Errorf("(-got +want):\n%s", diff) + } + if diff := cmp.Diff(ss.Spec.Template.Labels, labels("recorder", "test", tsr.Spec.StatefulSet.Pod.Labels)); diff != "" { + t.Errorf("(-got +want):\n%s", diff) + } + if diff := cmp.Diff(ss.Spec.Template.Spec.Affinity, tsr.Spec.StatefulSet.Pod.Affinity); diff != "" { + t.Errorf("(-got +want):\n%s", diff) + } + if diff := cmp.Diff(ss.Spec.Template.Spec.SecurityContext, tsr.Spec.StatefulSet.Pod.SecurityContext); diff != "" { + t.Errorf("(-got +want):\n%s", diff) + } + if diff := cmp.Diff(ss.Spec.Template.Spec.ImagePullSecrets, tsr.Spec.StatefulSet.Pod.ImagePullSecrets); diff != "" { + t.Errorf("(-got +want):\n%s", diff) + } + if diff := cmp.Diff(ss.Spec.Template.Spec.NodeSelector, tsr.Spec.StatefulSet.Pod.NodeSelector); diff != "" { + t.Errorf("(-got +want):\n%s", diff) + } + if diff := cmp.Diff(ss.Spec.Template.Spec.Tolerations, tsr.Spec.StatefulSet.Pod.Tolerations); diff != "" { + t.Errorf("(-got +want):\n%s", diff) + } + + // Container-level. + if diff := cmp.Diff(ss.Spec.Template.Spec.Containers[0].Env, env(tsr)); diff != "" { + t.Errorf("(-got +want):\n%s", diff) + } + if diff := cmp.Diff(ss.Spec.Template.Spec.Containers[0].Image, tsr.Spec.StatefulSet.Pod.Container.Image); diff != "" { + t.Errorf("(-got +want):\n%s", diff) + } + if diff := cmp.Diff(ss.Spec.Template.Spec.Containers[0].ImagePullPolicy, tsr.Spec.StatefulSet.Pod.Container.ImagePullPolicy); diff != "" { + t.Errorf("(-got +want):\n%s", diff) + } + if diff := cmp.Diff(ss.Spec.Template.Spec.Containers[0].SecurityContext, tsr.Spec.StatefulSet.Pod.Container.SecurityContext); diff != "" { + t.Errorf("(-got +want):\n%s", diff) + } + if diff := cmp.Diff(ss.Spec.Template.Spec.Containers[0].Resources, tsr.Spec.StatefulSet.Pod.Container.Resources); diff != "" { + t.Errorf("(-got +want):\n%s", diff) + } + }) +} diff --git a/cmd/k8s-operator/tsrecorder_test.go b/cmd/k8s-operator/tsrecorder_test.go new file mode 100644 index 000000000..cff702105 --- /dev/null +++ b/cmd/k8s-operator/tsrecorder_test.go @@ -0,0 +1,162 @@ +// Copyright (c) Tailscale Inc & AUTHORS +// SPDX-License-Identifier: BSD-3-Clause + +//go:build !plan9 + +package main + +import ( + "context" + "encoding/json" + "testing" + + "github.com/google/go-cmp/cmp" + "go.uber.org/zap" + appsv1 "k8s.io/api/apps/v1" + corev1 "k8s.io/api/core/v1" + rbacv1 "k8s.io/api/rbac/v1" + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" + "k8s.io/client-go/tools/record" + "sigs.k8s.io/controller-runtime/pkg/client" + "sigs.k8s.io/controller-runtime/pkg/client/fake" + tsoperator "tailscale.com/k8s-operator" + tsapi "tailscale.com/k8s-operator/apis/v1alpha1" + "tailscale.com/tstest" +) + +const tsNamespace = "tailscale" + +func TestRecorder(t *testing.T) { + tsr := &tsapi.Recorder{ + ObjectMeta: metav1.ObjectMeta{ + Name: "test", + Finalizers: []string{"tailscale.com/finalizer"}, + }, + } + + fc := fake.NewClientBuilder(). + WithScheme(tsapi.GlobalScheme). + WithObjects(tsr). + WithStatusSubresource(tsr). + Build() + tsClient := &fakeTSClient{} + zl, _ := zap.NewDevelopment() + fr := record.NewFakeRecorder(1) + cl := tstest.NewClock(tstest.ClockOpts{}) + reconciler := &RecorderReconciler{ + tsNamespace: tsNamespace, + Client: fc, + tsClient: tsClient, + recorder: fr, + l: zl.Sugar(), + clock: cl, + } + + t.Run("invalid spec gives an error condition", func(t *testing.T) { + expectReconciled(t, reconciler, "", tsr.Name) + + msg := "Recorder is invalid: must either enable UI or use S3 storage to ensure recordings are accessible" + tsoperator.SetRecorderCondition(tsr, tsapi.RecorderReady, metav1.ConditionFalse, reasonRecorderInvalid, msg, 0, cl, zl.Sugar()) + expectEqual(t, fc, tsr, nil) + if expected := 0; reconciler.recorders.Len() != expected { + t.Fatalf("expected %d recorders, got %d", expected, reconciler.recorders.Len()) + } + expectRecorderResources(t, fc, tsr, false) + + expectedEvent := "Warning RecorderInvalid Recorder is invalid: must either enable UI or use S3 storage to ensure recordings are accessible" + expectEvents(t, fr, []string{expectedEvent}) + }) + + t.Run("observe Ready=true status condition for a valid spec", func(t *testing.T) { + tsr.Spec.EnableUI = true + mustUpdate(t, fc, "", "test", func(t *tsapi.Recorder) { + t.Spec = tsr.Spec + }) + + expectReconciled(t, reconciler, "", tsr.Name) + + tsoperator.SetRecorderCondition(tsr, tsapi.RecorderReady, metav1.ConditionTrue, reasonRecorderCreated, reasonRecorderCreated, 0, cl, zl.Sugar()) + expectEqual(t, fc, tsr, nil) + if expected := 1; reconciler.recorders.Len() != expected { + t.Fatalf("expected %d recorders, got %d", expected, reconciler.recorders.Len()) + } + expectRecorderResources(t, fc, tsr, true) + }) + + t.Run("populate node info in state secret, and see it appear in status", func(t *testing.T) { + bytes, err := json.Marshal(map[string]any{ + "Config": map[string]any{ + "NodeID": "nodeid-123", + "UserProfile": map[string]any{ + "LoginName": "test-0.example.ts.net", + }, + }, + }) + if err != nil { + t.Fatal(err) + } + + const key = "profile-abc" + mustUpdate(t, fc, tsNamespace, "test-0", func(s *corev1.Secret) { + s.Data = map[string][]byte{ + currentProfileKey: []byte(key), + key: bytes, + } + }) + + expectReconciled(t, reconciler, "", tsr.Name) + tsr.Status.Devices = []tsapi.TailnetDevice{ + { + Hostname: "test-device", + TailnetIPs: []string{"1.2.3.4", "::1"}, + URL: "https://test-0.example.ts.net", + }, + } + expectEqual(t, fc, tsr, nil) + }) + + t.Run("delete the Recorder and observe cleanup", func(t *testing.T) { + if err := fc.Delete(context.Background(), tsr); err != nil { + t.Fatal(err) + } + + expectReconciled(t, reconciler, "", tsr.Name) + + expectMissing[tsapi.Recorder](t, fc, "", tsr.Name) + if expected := 0; reconciler.recorders.Len() != expected { + t.Fatalf("expected %d recorders, got %d", expected, reconciler.recorders.Len()) + } + if diff := cmp.Diff(tsClient.deleted, []string{"nodeid-123"}); diff != "" { + t.Fatalf("unexpected deleted devices (-got +want):\n%s", diff) + } + // The fake client does not clean up objects whose owner has been + // deleted, so we can't test for the owned resources getting deleted. + }) +} + +func expectRecorderResources(t *testing.T, fc client.WithWatch, tsr *tsapi.Recorder, shouldExist bool) { + t.Helper() + + auth := tsrAuthSecret(tsr, tsNamespace, "secret-authkey") + state := tsrStateSecret(tsr, tsNamespace) + role := tsrRole(tsr, tsNamespace) + roleBinding := tsrRoleBinding(tsr, tsNamespace) + serviceAccount := tsrServiceAccount(tsr, tsNamespace) + statefulSet := tsrStatefulSet(tsr, tsNamespace) + + if shouldExist { + expectEqual(t, fc, auth, nil) + expectEqual(t, fc, state, nil) + expectEqual(t, fc, role, nil) + expectEqual(t, fc, roleBinding, nil) + expectEqual(t, fc, serviceAccount, nil) + expectEqual(t, fc, statefulSet, nil) + } else { + expectMissing[corev1.Secret](t, fc, auth.Namespace, auth.Name) + expectMissing[corev1.Secret](t, fc, state.Namespace, state.Name) + expectMissing[rbacv1.Role](t, fc, role.Namespace, role.Name) + expectMissing[rbacv1.RoleBinding](t, fc, roleBinding.Namespace, roleBinding.Name) + expectMissing[corev1.ServiceAccount](t, fc, serviceAccount.Namespace, serviceAccount.Name) + expectMissing[appsv1.StatefulSet](t, fc, statefulSet.Namespace, statefulSet.Name) + } +} diff --git a/k8s-operator/api.md b/k8s-operator/api.md index 1b72df0f2..e96baa790 100644 --- a/k8s-operator/api.md +++ b/k8s-operator/api.md @@ -14,6 +14,8 @@ - [DNSConfigList](#dnsconfiglist) - [ProxyClass](#proxyclass) - [ProxyClassList](#proxyclasslist) +- [Recorder](#recorder) +- [RecorderList](#recorderlist) @@ -236,6 +238,7 @@ _Appears in:_ _Appears in:_ - [Container](#container) +- [RecorderContainer](#recordercontainer) | Field | Description | Default | Validation | | --- | --- | --- | --- | @@ -258,23 +261,6 @@ _Appears in:_ -#### Image - - - - - - - -_Appears in:_ -- [Nameserver](#nameserver) - -| Field | Description | Default | Validation | -| --- | --- | --- | --- | -| `repo` _string_ | Repo defaults to tailscale/k8s-nameserver. | | | -| `tag` _string_ | Tag defaults to operator's own tag. | | | - - #### Metrics @@ -319,7 +305,24 @@ _Appears in:_ | Field | Description | Default | Validation | | --- | --- | --- | --- | -| `image` _[Image](#image)_ | Nameserver image. | | | +| `image` _[NameserverImage](#nameserverimage)_ | Nameserver image. Defaults to tailscale/k8s-nameserver:unstable. | | | + + +#### NameserverImage + + + + + + + +_Appears in:_ +- [Nameserver](#nameserver) + +| Field | Description | Default | Validation | +| --- | --- | --- | --- | +| `repo` _string_ | Repo defaults to tailscale/k8s-nameserver. | | | +| `tag` _string_ | Tag defaults to unstable. | | | #### NameserverStatus @@ -447,6 +450,145 @@ _Appears in:_ | `conditions` _[Condition](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.3/#condition-v1-meta) array_ | List of status conditions to indicate the status of the ProxyClass.
Known condition types are `ProxyClassReady`. | | | +#### Recorder + + + + + + + +_Appears in:_ +- [RecorderList](#recorderlist) + +| Field | Description | Default | Validation | +| --- | --- | --- | --- | +| `apiVersion` _string_ | `tailscale.com/v1alpha1` | | | +| `kind` _string_ | `Recorder` | | | +| `kind` _string_ | Kind is a string value representing the REST resource this object represents.
Servers may infer this from the endpoint the client submits requests to.
Cannot be updated.
In CamelCase.
More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds | | | +| `apiVersion` _string_ | APIVersion defines the versioned schema of this representation of an object.
Servers should convert recognized schemas to the latest internal value, and
may reject unrecognized values.
More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources | | | +| `metadata` _[ObjectMeta](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.3/#objectmeta-v1-meta)_ | Refer to Kubernetes API documentation for fields of `metadata`. | | | +| `spec` _[RecorderSpec](#recorderspec)_ | Spec describes the desired recorder instance. | | | +| `status` _[RecorderStatus](#recorderstatus)_ | RecorderStatus describes the status of the recorder. This is set
and managed by the Tailscale operator. | | | + + +#### RecorderContainer + + + + + + + +_Appears in:_ +- [RecorderPod](#recorderpod) + +| Field | Description | Default | Validation | +| --- | --- | --- | --- | +| `env` _[Env](#env) array_ | List of environment variables to set in the container.
https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#environment-variables
Note that environment variables provided here will take precedence
over Tailscale-specific environment variables set by the operator,
however running proxies with custom values for Tailscale environment
variables (i.e TS_USERSPACE) is not recommended and might break in
the future. | | | +| `image` _string_ | Container image name including tag. Defaults to docker.io/tailscale/tsrecorder
with the same tag as the operator, but the official images are also
available at ghcr.io/tailscale/tsrecorder.
https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#image | | | +| `imagePullPolicy` _[PullPolicy](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.3/#pullpolicy-v1-core)_ | Image pull policy. One of Always, Never, IfNotPresent. Defaults to Always.
https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#image | | Enum: [Always Never IfNotPresent]
| +| `resources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.3/#resourcerequirements-v1-core)_ | Container resource requirements.
By default, the operator does not apply any resource requirements. The
amount of resources required wil depend on the volume of recordings sent.
https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#resources | | | +| `securityContext` _[SecurityContext](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.3/#securitycontext-v1-core)_ | Container security context. By default, the operator does not apply any
container security context.
https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#security-context | | | + + +#### RecorderList + + + + + + + + + +| Field | Description | Default | Validation | +| --- | --- | --- | --- | +| `apiVersion` _string_ | `tailscale.com/v1alpha1` | | | +| `kind` _string_ | `RecorderList` | | | +| `kind` _string_ | Kind is a string value representing the REST resource this object represents.
Servers may infer this from the endpoint the client submits requests to.
Cannot be updated.
In CamelCase.
More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds | | | +| `apiVersion` _string_ | APIVersion defines the versioned schema of this representation of an object.
Servers should convert recognized schemas to the latest internal value, and
may reject unrecognized values.
More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources | | | +| `metadata` _[ListMeta](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.3/#listmeta-v1-meta)_ | Refer to Kubernetes API documentation for fields of `metadata`. | | | +| `items` _[Recorder](#recorder) array_ | | | | + + +#### RecorderPod + + + + + + + +_Appears in:_ +- [RecorderStatefulSet](#recorderstatefulset) + +| Field | Description | Default | Validation | +| --- | --- | --- | --- | +| `labels` _object (keys:string, values:string)_ | Labels that will be added to Recorder Pods. Any labels specified here
will be merged with the default labels applied to the Pod by the operator.
https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/#syntax-and-character-set | | | +| `annotations` _object (keys:string, values:string)_ | Annotations that will be added to Recorder Pods. Any annotations
specified here will be merged with the default annotations applied to
the Pod by the operator.
https://kubernetes.io/docs/concepts/overview/working-with-objects/annotations/#syntax-and-character-set | | | +| `affinity` _[Affinity](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.3/#affinity-v1-core)_ | Affinity rules for Recorder Pods. By default, the operator does not
apply any affinity rules.
https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#affinity | | | +| `container` _[RecorderContainer](#recordercontainer)_ | Configuration for the Recorder container running tailscale. | | | +| `securityContext` _[PodSecurityContext](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.3/#podsecuritycontext-v1-core)_ | Security context for Recorder Pods. By default, the operator does not
apply any Pod security context.
https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#security-context-2 | | | +| `imagePullSecrets` _[LocalObjectReference](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.3/#localobjectreference-v1-core) array_ | Image pull Secrets for Recorder Pods.
https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#PodSpec | | | +| `nodeSelector` _object (keys:string, values:string)_ | Node selector rules for Recorder Pods. By default, the operator does
not apply any node selector rules.
https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#scheduling | | | +| `tolerations` _[Toleration](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.3/#toleration-v1-core) array_ | Tolerations for Recorder Pods. By default, the operator does not apply
any tolerations.
https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#scheduling | | | + + +#### RecorderSpec + + + + + + + +_Appears in:_ +- [Recorder](#recorder) + +| Field | Description | Default | Validation | +| --- | --- | --- | --- | +| `statefulSet` _[RecorderStatefulSet](#recorderstatefulset)_ | Configuration parameters for the Recorder's StatefulSet. The operator
deploys a StatefulSet for each Recorder resource. | | | +| `tags` _[Tags](#tags)_ | Tags that the Tailscale device will be tagged with. Defaults to [tag:k8s].
If you specify custom tags here, make sure you also make the operator
an owner of these tags.
See https://tailscale.com/kb/1236/kubernetes-operator/#setting-up-the-kubernetes-operator.
Tags cannot be changed once a Recorder node has been created.
Tag values must be in form ^tag:[a-zA-Z][a-zA-Z0-9-]*$. | | Pattern: `^tag:[a-zA-Z][a-zA-Z0-9-]*$`
Type: string
| +| `enableUI` _boolean_ | Set to true to enable the Recorder UI. The UI lists and plays recorded sessions.
The UI will be served at :443. Defaults to false.
Corresponds to --ui tsrecorder flag https://tailscale.com/kb/1246/tailscale-ssh-session-recording#deploy-a-recorder-node.
Required if S3 storage is not set up, to ensure that recordings are accessible. | | | +| `storage` _[Storage](#storage)_ | Configure where to store session recordings. By default, recordings will
be stored in a local ephemeral volume, and will not be persisted past the
lifetime of a specific pod. | | | + + +#### RecorderStatefulSet + + + + + + + +_Appears in:_ +- [RecorderSpec](#recorderspec) + +| Field | Description | Default | Validation | +| --- | --- | --- | --- | +| `labels` _object (keys:string, values:string)_ | Labels that will be added to the StatefulSet created for the Recorder.
Any labels specified here will be merged with the default labels applied
to the StatefulSet by the operator.
https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/#syntax-and-character-set | | | +| `annotations` _object (keys:string, values:string)_ | Annotations that will be added to the StatefulSet created for the Recorder.
Any Annotations specified here will be merged with the default annotations
applied to the StatefulSet by the operator.
https://kubernetes.io/docs/concepts/overview/working-with-objects/annotations/#syntax-and-character-set | | | +| `pod` _[RecorderPod](#recorderpod)_ | Configuration for pods created by the Recorder's StatefulSet. | | | + + +#### RecorderStatus + + + + + + + +_Appears in:_ +- [Recorder](#recorder) + +| Field | Description | Default | Validation | +| --- | --- | --- | --- | +| `conditions` _[Condition](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.3/#condition-v1-meta) array_ | List of status conditions to indicate the status of the Recorder.
Known condition types are `RecorderReady`. | | | +| `devices` _[TailnetDevice](#tailnetdevice) array_ | List of tailnet devices associated with the Recorder statefulset. | | | + + #### Route _Underlying type:_ _string_ @@ -478,6 +620,56 @@ _Appears in:_ +#### S3 + + + + + + + +_Appears in:_ +- [Storage](#storage) + +| Field | Description | Default | Validation | +| --- | --- | --- | --- | +| `endpoint` _string_ | S3-compatible endpoint, e.g. s3.us-east-1.amazonaws.com. | | | +| `bucket` _string_ | Bucket name to write to. The bucket is expected to be used solely for
recordings, as there is no stable prefix for written object names. | | | +| `credentials` _[S3Credentials](#s3credentials)_ | Configure environment variable credentials for managing objects in the
configured bucket. If not set, tsrecorder will try to acquire credentials
first from the file system and then the STS API. | | | + + +#### S3Credentials + + + + + + + +_Appears in:_ +- [S3](#s3) + +| Field | Description | Default | Validation | +| --- | --- | --- | --- | +| `secret` _[S3Secret](#s3secret)_ | Use a Kubernetes Secret from the operator's namespace as the source of
credentials. | | | + + +#### S3Secret + + + + + + + +_Appears in:_ +- [S3Credentials](#s3credentials) + +| Field | Description | Default | Validation | +| --- | --- | --- | --- | +| `name` _string_ | The name of a Kubernetes Secret in the operator's namespace that contains
credentials for writing to the configured bucket. Each key-value pair
from the secret's data will be mounted as an environment variable. It
should include keys for AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY if
using a static access key. | | | + + #### StatefulSet @@ -496,6 +688,22 @@ _Appears in:_ | `pod` _[Pod](#pod)_ | Configuration for the proxy Pod. | | | +#### Storage + + + + + + + +_Appears in:_ +- [RecorderSpec](#recorderspec) + +| Field | Description | Default | Validation | +| --- | --- | --- | --- | +| `s3` _[S3](#s3)_ | Configure an S3-compatible API for storage. Required if the UI is not
enabled, to ensure that recordings are accessible. | | | + + #### SubnetRouter @@ -540,8 +748,27 @@ _Validation:_ _Appears in:_ - [ConnectorSpec](#connectorspec) +- [RecorderSpec](#recorderspec) + +#### TailnetDevice + + + + + + + +_Appears in:_ +- [RecorderStatus](#recorderstatus) + +| Field | Description | Default | Validation | +| --- | --- | --- | --- | +| `hostname` _string_ | Hostname is the fully qualified domain name of the device.
If MagicDNS is enabled in your tailnet, it is the MagicDNS name of the
node. | | | +| `tailnetIPs` _string array_ | TailnetIPs is the set of tailnet IP addresses (both IPv4 and IPv6)
assigned to the device. | | | +| `url` _string_ | URL where the UI is available if enabled for replaying recordings. This
will be an HTTPS MagicDNS URL. You must be connected to the same tailnet
as the recorder to access it. | | | + #### TailscaleConfig diff --git a/k8s-operator/apis/v1alpha1/register.go b/k8s-operator/apis/v1alpha1/register.go index 8c888ff05..b16bc7b7b 100644 --- a/k8s-operator/apis/v1alpha1/register.go +++ b/k8s-operator/apis/v1alpha1/register.go @@ -49,7 +49,16 @@ func init() { // Adds the list of known types to api.Scheme. func addKnownTypes(scheme *runtime.Scheme) error { - scheme.AddKnownTypes(SchemeGroupVersion, &Connector{}, &ConnectorList{}, &ProxyClass{}, &ProxyClassList{}, &DNSConfig{}, &DNSConfigList{}) + scheme.AddKnownTypes(SchemeGroupVersion, + &Connector{}, + &ConnectorList{}, + &ProxyClass{}, + &ProxyClassList{}, + &DNSConfig{}, + &DNSConfigList{}, + &Recorder{}, + &RecorderList{}, + ) metav1.AddToGroupVersion(scheme, SchemeGroupVersion) return nil diff --git a/k8s-operator/apis/v1alpha1/types_connector.go b/k8s-operator/apis/v1alpha1/types_connector.go index c33ad3c39..87c44926b 100644 --- a/k8s-operator/apis/v1alpha1/types_connector.go +++ b/k8s-operator/apis/v1alpha1/types_connector.go @@ -173,4 +173,5 @@ const ( ConnectorReady ConditionType = `ConnectorReady` ProxyClassready ConditionType = `ProxyClassReady` ProxyReady ConditionType = `TailscaleProxyReady` // a Tailscale-specific condition type for corev1.Service + RecorderReady ConditionType = `RecorderReady` ) diff --git a/k8s-operator/apis/v1alpha1/types_recorder.go b/k8s-operator/apis/v1alpha1/types_recorder.go new file mode 100644 index 000000000..f365ab316 --- /dev/null +++ b/k8s-operator/apis/v1alpha1/types_recorder.go @@ -0,0 +1,249 @@ +// Copyright (c) Tailscale Inc & AUTHORS +// SPDX-License-Identifier: BSD-3-Clause + +//go:build !plan9 + +package v1alpha1 + +import ( + corev1 "k8s.io/api/core/v1" + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" +) + +// +kubebuilder:object:root=true +// +kubebuilder:subresource:status +// +kubebuilder:resource:scope=Cluster,shortName=rec +// +kubebuilder:printcolumn:name="Status",type="string",JSONPath=`.status.conditions[?(@.type == "RecorderReady")].reason`,description="Status of the deployed Recorder resources." +// +kubebuilder:printcolumn:name="URL",type="string",JSONPath=`.status.devices[?(@.url != "")].url`,description="URL on which the UI is exposed if enabled." + +type Recorder struct { + metav1.TypeMeta `json:",inline"` + metav1.ObjectMeta `json:"metadata,omitempty"` + + // Spec describes the desired recorder instance. + Spec RecorderSpec `json:"spec"` + + // RecorderStatus describes the status of the recorder. This is set + // and managed by the Tailscale operator. + // +optional + Status RecorderStatus `json:"status"` +} + +// +kubebuilder:object:root=true + +type RecorderList struct { + metav1.TypeMeta `json:",inline"` + metav1.ListMeta `json:"metadata"` + + Items []Recorder `json:"items"` +} + +type RecorderSpec struct { + // Configuration parameters for the Recorder's StatefulSet. The operator + // deploys a StatefulSet for each Recorder resource. + // +optional + StatefulSet RecorderStatefulSet `json:"statefulSet"` + + // Tags that the Tailscale device will be tagged with. Defaults to [tag:k8s]. + // If you specify custom tags here, make sure you also make the operator + // an owner of these tags. + // See https://tailscale.com/kb/1236/kubernetes-operator/#setting-up-the-kubernetes-operator. + // Tags cannot be changed once a Recorder node has been created. + // Tag values must be in form ^tag:[a-zA-Z][a-zA-Z0-9-]*$. + // +optional + Tags Tags `json:"tags,omitempty"` + + // TODO(tomhjp): Support a hostname or hostname prefix field, depending on + // the plan for multiple replicas. + + // Set to true to enable the Recorder UI. The UI lists and plays recorded sessions. + // The UI will be served at :443. Defaults to false. + // Corresponds to --ui tsrecorder flag https://tailscale.com/kb/1246/tailscale-ssh-session-recording#deploy-a-recorder-node. + // Required if S3 storage is not set up, to ensure that recordings are accessible. + // +optional + EnableUI bool `json:"enableUI,omitempty"` + + // Configure where to store session recordings. By default, recordings will + // be stored in a local ephemeral volume, and will not be persisted past the + // lifetime of a specific pod. + // +optional + Storage Storage `json:"storage,omitempty"` +} + +type RecorderStatefulSet struct { + // Labels that will be added to the StatefulSet created for the Recorder. + // Any labels specified here will be merged with the default labels applied + // to the StatefulSet by the operator. + // https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/#syntax-and-character-set + // +optional + Labels map[string]string `json:"labels,omitempty"` + + // Annotations that will be added to the StatefulSet created for the Recorder. + // Any Annotations specified here will be merged with the default annotations + // applied to the StatefulSet by the operator. + // https://kubernetes.io/docs/concepts/overview/working-with-objects/annotations/#syntax-and-character-set + // +optional + Annotations map[string]string `json:"annotations,omitempty"` + + // Configuration for pods created by the Recorder's StatefulSet. + // +optional + Pod RecorderPod `json:"pod,omitempty"` +} + +type RecorderPod struct { + // Labels that will be added to Recorder Pods. Any labels specified here + // will be merged with the default labels applied to the Pod by the operator. + // https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/#syntax-and-character-set + // +optional + Labels map[string]string `json:"labels,omitempty"` + + // Annotations that will be added to Recorder Pods. Any annotations + // specified here will be merged with the default annotations applied to + // the Pod by the operator. + // https://kubernetes.io/docs/concepts/overview/working-with-objects/annotations/#syntax-and-character-set + // +optional + Annotations map[string]string `json:"annotations,omitempty"` + + // Affinity rules for Recorder Pods. By default, the operator does not + // apply any affinity rules. + // https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#affinity + // +optional + Affinity *corev1.Affinity `json:"affinity,omitempty"` + + // Configuration for the Recorder container running tailscale. + // +optional + Container RecorderContainer `json:"container,omitempty"` + + // Security context for Recorder Pods. By default, the operator does not + // apply any Pod security context. + // https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#security-context-2 + // +optional + SecurityContext *corev1.PodSecurityContext `json:"securityContext,omitempty"` + + // Image pull Secrets for Recorder Pods. + // https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#PodSpec + // +optional + ImagePullSecrets []corev1.LocalObjectReference `json:"imagePullSecrets,omitempty"` + + // Node selector rules for Recorder Pods. By default, the operator does + // not apply any node selector rules. + // https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#scheduling + // +optional + NodeSelector map[string]string `json:"nodeSelector,omitempty"` + + // Tolerations for Recorder Pods. By default, the operator does not apply + // any tolerations. + // https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#scheduling + // +optional + Tolerations []corev1.Toleration `json:"tolerations,omitempty"` +} + +type RecorderContainer struct { + // List of environment variables to set in the container. + // https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#environment-variables + // Note that environment variables provided here will take precedence + // over Tailscale-specific environment variables set by the operator, + // however running proxies with custom values for Tailscale environment + // variables (i.e TS_USERSPACE) is not recommended and might break in + // the future. + // +optional + Env []Env `json:"env,omitempty"` + + // Container image name including tag. Defaults to docker.io/tailscale/tsrecorder + // with the same tag as the operator, but the official images are also + // available at ghcr.io/tailscale/tsrecorder. + // https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#image + // +optional + Image string `json:"image,omitempty"` + + // Image pull policy. One of Always, Never, IfNotPresent. Defaults to Always. + // https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#image + // +kubebuilder:validation:Enum=Always;Never;IfNotPresent + // +optional + ImagePullPolicy corev1.PullPolicy `json:"imagePullPolicy,omitempty"` + + // Container resource requirements. + // By default, the operator does not apply any resource requirements. The + // amount of resources required wil depend on the volume of recordings sent. + // https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#resources + // +optional + Resources corev1.ResourceRequirements `json:"resources,omitempty"` + + // Container security context. By default, the operator does not apply any + // container security context. + // https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#security-context + // +optional + SecurityContext *corev1.SecurityContext `json:"securityContext,omitempty"` +} + +type Storage struct { + // Configure an S3-compatible API for storage. Required if the UI is not + // enabled, to ensure that recordings are accessible. + // +optional + S3 *S3 `json:"s3,omitempty"` +} + +type S3 struct { + // S3-compatible endpoint, e.g. s3.us-east-1.amazonaws.com. + Endpoint string `json:"endpoint,omitempty"` + + // Bucket name to write to. The bucket is expected to be used solely for + // recordings, as there is no stable prefix for written object names. + Bucket string `json:"bucket,omitempty"` + + // Configure environment variable credentials for managing objects in the + // configured bucket. If not set, tsrecorder will try to acquire credentials + // first from the file system and then the STS API. + // +optional + Credentials S3Credentials `json:"credentials,omitempty"` +} + +type S3Credentials struct { + // Use a Kubernetes Secret from the operator's namespace as the source of + // credentials. + // +optional + Secret S3Secret `json:"secret,omitempty"` +} + +type S3Secret struct { + // The name of a Kubernetes Secret in the operator's namespace that contains + // credentials for writing to the configured bucket. Each key-value pair + // from the secret's data will be mounted as an environment variable. It + // should include keys for AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY if + // using a static access key. + //+optional + Name string `json:"name,omitempty"` +} + +type RecorderStatus struct { + // List of status conditions to indicate the status of the Recorder. + // Known condition types are `RecorderReady`. + // +listType=map + // +listMapKey=type + // +optional + Conditions []metav1.Condition `json:"conditions,omitempty"` + + // List of tailnet devices associated with the Recorder statefulset. + // +listType=map + // +listMapKey=hostname + // +optional + Devices []TailnetDevice `json:"devices,omitempty"` +} + +type TailnetDevice struct { + // Hostname is the fully qualified domain name of the device. + // If MagicDNS is enabled in your tailnet, it is the MagicDNS name of the + // node. + Hostname string `json:"hostname"` + + // TailnetIPs is the set of tailnet IP addresses (both IPv4 and IPv6) + // assigned to the device. + // +optional + TailnetIPs []string `json:"tailnetIPs,omitempty"` + + // URL where the UI is available if enabled for replaying recordings. This + // will be an HTTPS MagicDNS URL. You must be connected to the same tailnet + // as the recorder to access it. + // +optional + URL string `json:"url,omitempty"` +} diff --git a/k8s-operator/apis/v1alpha1/types_tsdnsconfig.go b/k8s-operator/apis/v1alpha1/types_tsdnsconfig.go index c5c2e7823..60d212279 100644 --- a/k8s-operator/apis/v1alpha1/types_tsdnsconfig.go +++ b/k8s-operator/apis/v1alpha1/types_tsdnsconfig.go @@ -78,16 +78,16 @@ type DNSConfigSpec struct { } type Nameserver struct { - // Nameserver image. + // Nameserver image. Defaults to tailscale/k8s-nameserver:unstable. // +optional - Image *Image `json:"image,omitempty"` + Image *NameserverImage `json:"image,omitempty"` } -type Image struct { +type NameserverImage struct { // Repo defaults to tailscale/k8s-nameserver. // +optional Repo string `json:"repo,omitempty"` - // Tag defaults to operator's own tag. + // Tag defaults to unstable. // +optional Tag string `json:"tag,omitempty"` } diff --git a/k8s-operator/apis/v1alpha1/zz_generated.deepcopy.go b/k8s-operator/apis/v1alpha1/zz_generated.deepcopy.go index 648a6875b..5464f4e37 100644 --- a/k8s-operator/apis/v1alpha1/zz_generated.deepcopy.go +++ b/k8s-operator/apis/v1alpha1/zz_generated.deepcopy.go @@ -271,21 +271,6 @@ func (in *Env) DeepCopy() *Env { return out } -// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. -func (in *Image) DeepCopyInto(out *Image) { - *out = *in -} - -// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new Image. -func (in *Image) DeepCopy() *Image { - if in == nil { - return nil - } - out := new(Image) - in.DeepCopyInto(out) - return out -} - // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. func (in *Metrics) DeepCopyInto(out *Metrics) { *out = *in @@ -306,7 +291,7 @@ func (in *Nameserver) DeepCopyInto(out *Nameserver) { *out = *in if in.Image != nil { in, out := &in.Image, &out.Image - *out = new(Image) + *out = new(NameserverImage) **out = **in } } @@ -321,6 +306,21 @@ func (in *Nameserver) DeepCopy() *Nameserver { return out } +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *NameserverImage) DeepCopyInto(out *NameserverImage) { + *out = *in +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new NameserverImage. +func (in *NameserverImage) DeepCopy() *NameserverImage { + if in == nil { + return nil + } + out := new(NameserverImage) + in.DeepCopyInto(out) + return out +} + // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. func (in *NameserverStatus) DeepCopyInto(out *NameserverStatus) { *out = *in @@ -515,6 +515,231 @@ func (in *ProxyClassStatus) DeepCopy() *ProxyClassStatus { return out } +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *Recorder) DeepCopyInto(out *Recorder) { + *out = *in + out.TypeMeta = in.TypeMeta + in.ObjectMeta.DeepCopyInto(&out.ObjectMeta) + in.Spec.DeepCopyInto(&out.Spec) + in.Status.DeepCopyInto(&out.Status) +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new Recorder. +func (in *Recorder) DeepCopy() *Recorder { + if in == nil { + return nil + } + out := new(Recorder) + in.DeepCopyInto(out) + return out +} + +// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object. +func (in *Recorder) DeepCopyObject() runtime.Object { + if c := in.DeepCopy(); c != nil { + return c + } + return nil +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *RecorderContainer) DeepCopyInto(out *RecorderContainer) { + *out = *in + if in.Env != nil { + in, out := &in.Env, &out.Env + *out = make([]Env, len(*in)) + copy(*out, *in) + } + in.Resources.DeepCopyInto(&out.Resources) + if in.SecurityContext != nil { + in, out := &in.SecurityContext, &out.SecurityContext + *out = new(corev1.SecurityContext) + (*in).DeepCopyInto(*out) + } +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new RecorderContainer. +func (in *RecorderContainer) DeepCopy() *RecorderContainer { + if in == nil { + return nil + } + out := new(RecorderContainer) + in.DeepCopyInto(out) + return out +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *RecorderList) DeepCopyInto(out *RecorderList) { + *out = *in + out.TypeMeta = in.TypeMeta + in.ListMeta.DeepCopyInto(&out.ListMeta) + if in.Items != nil { + in, out := &in.Items, &out.Items + *out = make([]Recorder, len(*in)) + for i := range *in { + (*in)[i].DeepCopyInto(&(*out)[i]) + } + } +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new RecorderList. +func (in *RecorderList) DeepCopy() *RecorderList { + if in == nil { + return nil + } + out := new(RecorderList) + in.DeepCopyInto(out) + return out +} + +// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object. +func (in *RecorderList) DeepCopyObject() runtime.Object { + if c := in.DeepCopy(); c != nil { + return c + } + return nil +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *RecorderPod) DeepCopyInto(out *RecorderPod) { + *out = *in + if in.Labels != nil { + in, out := &in.Labels, &out.Labels + *out = make(map[string]string, len(*in)) + for key, val := range *in { + (*out)[key] = val + } + } + if in.Annotations != nil { + in, out := &in.Annotations, &out.Annotations + *out = make(map[string]string, len(*in)) + for key, val := range *in { + (*out)[key] = val + } + } + if in.Affinity != nil { + in, out := &in.Affinity, &out.Affinity + *out = new(corev1.Affinity) + (*in).DeepCopyInto(*out) + } + in.Container.DeepCopyInto(&out.Container) + if in.SecurityContext != nil { + in, out := &in.SecurityContext, &out.SecurityContext + *out = new(corev1.PodSecurityContext) + (*in).DeepCopyInto(*out) + } + if in.ImagePullSecrets != nil { + in, out := &in.ImagePullSecrets, &out.ImagePullSecrets + *out = make([]corev1.LocalObjectReference, len(*in)) + copy(*out, *in) + } + if in.NodeSelector != nil { + in, out := &in.NodeSelector, &out.NodeSelector + *out = make(map[string]string, len(*in)) + for key, val := range *in { + (*out)[key] = val + } + } + if in.Tolerations != nil { + in, out := &in.Tolerations, &out.Tolerations + *out = make([]corev1.Toleration, len(*in)) + for i := range *in { + (*in)[i].DeepCopyInto(&(*out)[i]) + } + } +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new RecorderPod. +func (in *RecorderPod) DeepCopy() *RecorderPod { + if in == nil { + return nil + } + out := new(RecorderPod) + in.DeepCopyInto(out) + return out +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *RecorderSpec) DeepCopyInto(out *RecorderSpec) { + *out = *in + in.StatefulSet.DeepCopyInto(&out.StatefulSet) + if in.Tags != nil { + in, out := &in.Tags, &out.Tags + *out = make(Tags, len(*in)) + copy(*out, *in) + } + in.Storage.DeepCopyInto(&out.Storage) +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new RecorderSpec. +func (in *RecorderSpec) DeepCopy() *RecorderSpec { + if in == nil { + return nil + } + out := new(RecorderSpec) + in.DeepCopyInto(out) + return out +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *RecorderStatefulSet) DeepCopyInto(out *RecorderStatefulSet) { + *out = *in + if in.Labels != nil { + in, out := &in.Labels, &out.Labels + *out = make(map[string]string, len(*in)) + for key, val := range *in { + (*out)[key] = val + } + } + if in.Annotations != nil { + in, out := &in.Annotations, &out.Annotations + *out = make(map[string]string, len(*in)) + for key, val := range *in { + (*out)[key] = val + } + } + in.Pod.DeepCopyInto(&out.Pod) +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new RecorderStatefulSet. +func (in *RecorderStatefulSet) DeepCopy() *RecorderStatefulSet { + if in == nil { + return nil + } + out := new(RecorderStatefulSet) + in.DeepCopyInto(out) + return out +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *RecorderStatus) DeepCopyInto(out *RecorderStatus) { + *out = *in + if in.Conditions != nil { + in, out := &in.Conditions, &out.Conditions + *out = make([]v1.Condition, len(*in)) + for i := range *in { + (*in)[i].DeepCopyInto(&(*out)[i]) + } + } + if in.Devices != nil { + in, out := &in.Devices, &out.Devices + *out = make([]TailnetDevice, len(*in)) + for i := range *in { + (*in)[i].DeepCopyInto(&(*out)[i]) + } + } +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new RecorderStatus. +func (in *RecorderStatus) DeepCopy() *RecorderStatus { + if in == nil { + return nil + } + out := new(RecorderStatus) + in.DeepCopyInto(out) + return out +} + // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. func (in Routes) DeepCopyInto(out *Routes) { { @@ -534,6 +759,53 @@ func (in Routes) DeepCopy() Routes { return *out } +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *S3) DeepCopyInto(out *S3) { + *out = *in + out.Credentials = in.Credentials +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new S3. +func (in *S3) DeepCopy() *S3 { + if in == nil { + return nil + } + out := new(S3) + in.DeepCopyInto(out) + return out +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *S3Credentials) DeepCopyInto(out *S3Credentials) { + *out = *in + out.Secret = in.Secret +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new S3Credentials. +func (in *S3Credentials) DeepCopy() *S3Credentials { + if in == nil { + return nil + } + out := new(S3Credentials) + in.DeepCopyInto(out) + return out +} + +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *S3Secret) DeepCopyInto(out *S3Secret) { + *out = *in +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new S3Secret. +func (in *S3Secret) DeepCopy() *S3Secret { + if in == nil { + return nil + } + out := new(S3Secret) + in.DeepCopyInto(out) + return out +} + // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. func (in *StatefulSet) DeepCopyInto(out *StatefulSet) { *out = *in @@ -568,6 +840,26 @@ func (in *StatefulSet) DeepCopy() *StatefulSet { return out } +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *Storage) DeepCopyInto(out *Storage) { + *out = *in + if in.S3 != nil { + in, out := &in.S3, &out.S3 + *out = new(S3) + **out = **in + } +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new Storage. +func (in *Storage) DeepCopy() *Storage { + if in == nil { + return nil + } + out := new(Storage) + in.DeepCopyInto(out) + return out +} + // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. func (in *SubnetRouter) DeepCopyInto(out *SubnetRouter) { *out = *in @@ -607,6 +899,26 @@ func (in Tags) DeepCopy() Tags { return *out } +// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. +func (in *TailnetDevice) DeepCopyInto(out *TailnetDevice) { + *out = *in + if in.TailnetIPs != nil { + in, out := &in.TailnetIPs, &out.TailnetIPs + *out = make([]string, len(*in)) + copy(*out, *in) + } +} + +// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new TailnetDevice. +func (in *TailnetDevice) DeepCopy() *TailnetDevice { + if in == nil { + return nil + } + out := new(TailnetDevice) + in.DeepCopyInto(out) + return out +} + // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil. func (in *TailscaleConfig) DeepCopyInto(out *TailscaleConfig) { *out = *in diff --git a/k8s-operator/conditions.go b/k8s-operator/conditions.go index 23539fe61..322d1eb34 100644 --- a/k8s-operator/conditions.go +++ b/k8s-operator/conditions.go @@ -63,6 +63,14 @@ func RemoveServiceCondition(svc *corev1.Service, conditionType tsapi.ConditionTy }) } +// SetRecorderCondition ensures that Recorder status has a condition with the +// given attributes. LastTransitionTime gets set every time condition's status +// changes. +func SetRecorderCondition(tsr *tsapi.Recorder, conditionType tsapi.ConditionType, status metav1.ConditionStatus, reason, message string, gen int64, clock tstime.Clock, logger *zap.SugaredLogger) { + conds := updateCondition(tsr.Status.Conditions, conditionType, status, reason, message, gen, clock, logger) + tsr.Status.Conditions = conds +} + func updateCondition(conds []metav1.Condition, conditionType tsapi.ConditionType, status metav1.ConditionStatus, reason, message string, gen int64, clock tstime.Clock, logger *zap.SugaredLogger) []metav1.Condition { newCondition := metav1.Condition{ Type: string(conditionType), diff --git a/kube/kubetypes/metrics.go b/kube/kubetypes/metrics.go index eb7ada36d..e9e30cfc7 100644 --- a/kube/kubetypes/metrics.go +++ b/kube/kubetypes/metrics.go @@ -20,4 +20,5 @@ const ( MetricConnectorWithSubnetRouterCount = "k8s_connector_subnetrouter_resources" MetricConnectorWithExitNodeCount = "k8s_connector_exitnode_resources" MetricNameserverCount = "k8s_nameserver_resources" + MetricRecorderCount = "k8s_recorder_resources" )