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tailscale/cmd/k8s-operator
Irbe Krumina bbe194c80d
cmd/k8s-operator: correctly determine cluster domain (#11512)
Kubernetes cluster domain defaults to 'cluster.local', but can also be customized.
We need to determine cluster domain to set up in-cluster forwarding to our egress proxies.
This was previously hardcoded to 'cluster.local', so was the egress proxies were not usable in clusters with custom domains.
This PR ensures that we attempt to determine the cluster domain by parsing /etc/resolv.conf.
In case the cluster domain cannot be determined from /etc/resolv.conf, we fall back to 'cluster.local'.

Updates tailscale/tailscale#10399,tailscale/tailscale#11445

Signed-off-by: Irbe Krumina <irbe@tailscale.com>
7 months ago
..
deploy cmd/k8s-operator,k8s-operator: document tailscale.com Custom Resource Definitions better. (#11665) 7 months ago
generate Revert "cmd/{k8s-nameserver,k8s-operator},k8s-operator: add a kube nameserver, make operator deploy it (#11017)" (#11669) 8 months ago
connector.go cmd/k8s-operator,k8s-operator: proxy configuration mechanism via a new ProxyClass custom resource (#11074) 10 months ago
connector_test.go cmd/k8s-operator,ipn/conf.go: fix --accept-routes for proxies (#11453) 8 months ago
ingress.go cmd/k8s-operator,k8s-operator: proxy configuration mechanism via a new ProxyClass custom resource (#11074) 10 months ago
ingress_test.go cmd/k8s-operator,ipn/conf.go: fix --accept-routes for proxies (#11453) 8 months ago
operator.go cmd/k8s-operator: correctly determine cluster domain (#11512) 7 months ago
operator_test.go cmd/k8s-operator: correctly determine cluster domain (#11512) 7 months ago
proxy.go all: make use of ctxkey everywhere (#10846) 10 months ago
proxy_test.go all: make use of ctxkey everywhere (#10846) 10 months ago
proxyclass.go cmd/k8s-operator,k8s-operator: allow users to configure proxy env vars via ProxyClass (#11743) 7 months ago
proxyclass_test.go cmd/k8s-operator,k8s-operator: allow users to configure proxy env vars via ProxyClass (#11743) 7 months ago
sts.go cmd/k8s-operator,k8s-operator: allow users to configure proxy env vars via ProxyClass (#11743) 7 months ago
sts_test.go cmd/k8s-operator,k8s-operator: allow users to configure proxy env vars via ProxyClass (#11743) 7 months ago
svc.go cmd/k8s-operator: correctly determine cluster domain (#11512) 7 months ago
testutils_test.go all: use Go 1.22 range-over-int 7 months ago