tailscale

Commit Graph

Author	SHA1	Message	Date
Irbe Krumina	9d1348fe21	ipn/store/kubestore: don't error if state cannot be preloaded (#13926 ) Preloading of state from kube Secret should not error if the Secret does not exist. Updates tailscale/tailscale#7671 Signed-off-by: Irbe Krumina <irbe@tailscale.com>	1 month ago
Irbe Krumina	853fe3b713	ipn/store/kubestore: cache state in memory (#13918 ) Cache state in memory on writes, read from memory in reads. kubestore was previously always reading state from a Secret. This change should fix bugs caused by temporary loss of access to kube API server and imporove overall performance Fixes #7671 Updates tailscale/tailscale#12079,tailscale/tailscale#13900 Signed-off-by: Maisem Ali <maisem@tailscale.com> Signed-off-by: Irbe Krumina <irbe@tailscale.com> Co-authored-by: Maisem Ali <maisem@tailscale.com>	1 month ago
Irbe Krumina	209567e7a0	kube,cmd/{k8s-operator,containerboot},envknob,ipn/store/kubestore,*/depaware.txt: rename packages (#13418 ) Rename kube/{types,client,api} -> kube/{kubetypes,kubeclient,kubeapi} so that we don't need to rename the package on each import to convey that it's kubernetes specific. Updates#cleanup Signed-off-by: Irbe Krumina <irbe@tailscale.com>	3 months ago
Irbe Krumina	d6dfb7f242	kube,cmd/{k8s-operator,containerboot},envknob,ipn/store/kubestore,*/depaware.txt: split out kube types (#13417 ) Further split kube package into kube/{client,api,types}. This is so that consumers who only need constants/static types don't have to import the client and api bits. Updates#cleanup Signed-off-by: Irbe Krumina <irbe@tailscale.com>	3 months ago
Brad Fitzpatrick	c6af5bbfe8	all: add test for package comments, fix, add comments as needed Updates #cleanup Change-Id: Ic4304e909d2131a95a38b26911f49e7b1729aaef Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 months ago
Andrew Dunham	0323dd01b2	ci: enable checklocks workflow for specific packages This turns the checklocks workflow into a real check, and adds annotations to a few basic packages as a starting point. Updates #12625 Signed-off-by: Andrew Dunham <andrew@du.nham.ca> Change-Id: I2b0185bae05a843b5257980fc6bde732b1bdd93f	5 months ago
ChandonPierre	0a5bd63d32	ipn/store/kubestore, cmd/containerboot: allow overriding client api server URL via ENV (#12115 ) Updates tailscale/tailscale#11397 Signed-off-by: Chandon Pierre <cpierre@coreweave.com>	6 months ago
Irbe Krumina	1452faf510	cmd/containerboot,kube,ipn/store/kubestore: allow interactive login on kube, check Secret create perms, allow empty state Secret (#11326 ) cmd/containerboot,kube,ipn/store/kubestore: allow interactive login and empty state Secrets, check perms * Allow users to pre-create empty state Secrets * Add a fake internal kube client, test functionality that has dependencies on kube client operations. * Fix an issue where interactive login was not allowed in an edge case where state Secret does not exist * Make the CheckSecretPermissions method report whether we have permissions to create/patch a Secret if it's determined that these operations will be needed Updates tailscale/tailscale#11170 Signed-off-by: Irbe Krumina <irbe@tailscale.com>	7 months ago
Brad Fitzpatrick	21a0fe1b9b	ipn/store: omit AWS & Kubernetes support on 'small' Linux GOARCHes This removes AWS and Kubernetes support from Linux binaries by default on GOARCH values where people don't typically run on AWS or use Kubernetes, such as 32-bit mips CPUs. It primarily focuses on optimizing for the static binaries we distribute. But for people building it themselves, they can set ts_kube or ts_aws (the opposite of ts_omit_kube or ts_omit_aws) to force it back on. Makes tailscaled binary ~2.3MB (~7%) smaller. Updates #7272, #10627 etc Change-Id: I42a8775119ce006fa321462cb2d28bc985d1c146 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	8 months ago
Maisem Ali	c919ff540f	cmd/k8s-operator,ipn/store/kubestore: patch secrets instead of updating We would call Update on the secret, but that was racey and would occasionaly fail. Instead use patch whenever we can. Fixes errors like ``` boot: 2023/08/29 01:03:53 failed to set serve config: sending serve config: updating config: writing ServeConfig to StateStore: Operation cannot be fulfilled on secrets "ts-webdav-kfrzv-0": the object has been modified; please apply your changes to the latest version and try again {"level":"error","ts":"2023-08-29T01:03:48Z","msg":"Reconciler error","controller":"ingress","controllerGroup":"networking.k8s.io","controllerKind":"Ingress","Ingress":{"name":"webdav","namespace":"default"},"namespace":"default","name":"webdav","reconcileID":"96f5cfed-7782-4834-9b75-b0950fd563ed","error":"failed to provision: failed to create or get API key secret: Operation cannot be fulfilled on secrets \"ts-webdav-kfrzv-0\": the object has been modified; please apply your changes to the latest version and try again","stacktrace":"sigs.k8s.io/controller-runtime/pkg/internal/controller.(Controller).reconcileHandler\n\tsigs.k8s.io/controller-runtime@v0.15.0/pkg/internal/controller/controller.go:324\nsigs.k8s.io/controller-runtime/pkg/internal/controller.(Controller).processNextWorkItem\n\tsigs.k8s.io/controller-runtime@v0.15.0/pkg/internal/controller/controller.go:265\nsigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).Start.func2.2\n\tsigs.k8s.io/controller-runtime@v0.15.0/pkg/internal/controller/controller.go:226"} ``` Updates #502 Updates #7895 Signed-off-by: Maisem Ali <maisem@tailscale.com>	1 year ago
Marwan Sulaiman	ce11c82d51	ipn/store/awsstore: persist state with intelligent tiering Fixes #6784 This PR makes it so that we can persist the tailscaled state with intelligent tiering which increases the capacity from 4kb to 8kb Signed-off-by: Marwan Sulaiman <marwan@tailscale.com>	2 years ago
Maisem Ali	e0d291ab8a	ipn/store: add support for stores to hook into a custom dialer For stores like k8s secrets we need to dial out to the k8s API as though Tailscale wasn't running. The issue currently only manifests when you try to use an exit node while running inside a k8s cluster and are trying to use Kubernetes secrets as the backing store. This doesn't address cmd/containerboot, which I'll do in a follow up. Updates #7695 Signed-off-by: Maisem Ali <maisem@tailscale.com>	2 years ago
Maisem Ali	9d8b7a7383	ipn/store/kubestore: handle "/" in ipn.StateKeys Kubernetes doesn't allow slashes as keys in secrets, replace them with "__". This shows up in the kubernetes-operator now that tsnet sets resets the ServeConfig at startup. Fixes #7662 Signed-off-by: Maisem Ali <maisem@tailscale.com>	2 years ago
Brad Fitzpatrick	cf8dd7aa09	all: use Go 1.20's bytes.Clone Updates #7123 Updates #6257 (more to do in other repos) Change-Id: I073e2a6d81a5d7fbecc29caddb7e057ff65239d0 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Will Norris	71029cea2d	all: update copyright and license headers This updates all source files to use a new standard header for copyright and license declaration. Notably, copyright no longer includes a date, and we now use the standard SPDX-License-Identifier header. This commit was done almost entirely mechanically with perl, and then some minimal manual fixes. Updates #6865 Signed-off-by: Will Norris <will@tailscale.com>	2 years ago
Brad Fitzpatrick	6793685bba	go.mod: bump AWS SDK past a breaking API change of theirs They changed a type in their SDK which meant others using the AWS APIs in their Go programs (with newer AWS modules in their caller go.mod) and then depending on Tailscale (for e.g. tsnet) then couldn't compile ipn/store/awsstore. Thanks to @thisisaaronland for bringing this up. Fixes #7019 Change-Id: I8d2919183dabd6045a96120bb52940a9bb27193b Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	da8def8e13	all: remove old +build tags The //go:build syntax was introduced in Go 1.17: https://go.dev/doc/go1.17#build-lines gofmt has kept the +build and go:build lines in sync since then, but enough time has passed. Time to remove them. Done with: perl -i -npe 's,^// \+build.*\n,,' $(git grep -l -F '+build') Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Eng Zer Jun	f0347e841f	refactor: move from io/ioutil to io and os packages The io/ioutil package has been deprecated as of Go 1.16 [1]. This commit replaces the existing io/ioutil functions with their new definitions in io and os packages. Reference: https://golang.org/doc/go1.16#ioutil Signed-off-by: Eng Zer Jun <engzerjun@gmail.com>	2 years ago
Brad Fitzpatrick	116f55ff66	all: gofmt for Go 1.19 Updates #5210 Change-Id: Ib02cd5e43d0a8db60c1f09755a8ac7b140b670be Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	97b8c4fa1b	ipn/store/awsstore: add "ts_omit_aws" build tag to reduce binary size Drops tailscaled from 23M to 21M. Change-Id: I731c542d03113ac94abb695e3c8fcacbc5542712 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	910ae68e0b	util/mak: move tailssh's mapSet into a new package for reuse elsewhere Change-Id: Idfe95db82275fd2be6ca88f245830731a0d5aecf Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Maisem Ali	518f6cee63	ipn/store: [TestNewStore] do not use an empty file Otherwise it would log warnings about an empty file. ``` stores.go:138: store.NewFileStore("/tmp/3777352782"): file empty; treating it like a missing file [warning] ``` Signed-off-by: Maisem Ali <maisem@tailscale.com>	3 years ago
Maisem Ali	497324ddf6	ipn/store: add common package for instantiating ipn.StateStores Also move KubeStore and MemStore into their own package. RELNOTE: tsnet now supports providing a custom ipn.StateStore. Signed-off-by: Maisem Ali <maisem@tailscale.com>	3 years ago
Thomas Weiß	f8cef1ba08	ipn/store/aws: support using sub-paths in parameters Fixes #3431 Signed-off-by: Thomas Weiß <panos@unbunt.org>	3 years ago
nicksherron	f01ff18b6f	all: fix spelling mistakes Signed-off-by: nicksherron <nsherron90@gmail.com>	3 years ago
Maxime VISONNEAU	4528f448d6	ipn/store/aws, cmd/tailscaled: add AWS SSM ipn.StateStore implementation From https://github.com/tailscale/tailscale/pull/1919 with edits by bradfitz@. This change introduces a new storage provider for the state file. It allows users to leverage AWS SSM parameter store natively within tailscaled, like: $ tailscaled --state=arn:aws:ssm:eu-west-1:123456789:parameter/foo Known limitations: - it is not currently possible to specific a custom KMS key ID RELNOTE=tailscaled on Linux supports using AWS SSM for state Edits-By: Brad Fitzpatrick <bradfitz@tailscale.com> Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com> Signed-off-by: Maxime VISONNEAU <maxime.visonneau@gmail.com>	3 years ago

26 Commits (da70a84a4babe00c2f07cb063e18098b795d6249)