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cmd/k8s-operator,kube: set app name for Kubernetes Operator proxies (#13410)

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Updates tailscale/corp#22920

Signed-off-by: Irbe Krumina <irbe@tailscale.com>
This commit is contained in:
Irbe Krumina
2024-09-08 07:48:38 +03:00
committed by GitHub
parent 4dfde7bffc
commit ecd64f6ed9
17 changed files with 121 additions and 17 deletions
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14
envknob/envknob.go
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@@ -31,6 +31,7 @@ import (
"sync/atomic"
"time"
"tailscale.com/kube"
"tailscale.com/types/opt"
"tailscale.com/version"
"tailscale.com/version/distro"
@@ -402,6 +403,19 @@ func SSHIgnoreTailnetPolicy() bool { return Bool("TS_DEBUG_SSH_IGNORE_TAILNET_PO
// TKASkipSignatureCheck reports whether to skip node-key signature checking for development.
func TKASkipSignatureCheck() bool { return Bool("TS_UNSAFE_SKIP_NKS_VERIFICATION") }
// App returns the tailscale app type of this instance, if set via
// TS_INTERNAL_APP env var. TS_INTERNAL_APP can be used to set app type for
// components that wrap tailscaled, such as containerboot. App type is intended
// to only be used to set known predefined app types, such as Tailscale
// Kubernetes Operator components.
func App() string {
a := os.Getenv("TS_INTERNAL_APP")
if a == kube.AppConnector || a == kube.AppEgressProxy || a == kube.AppIngressProxy || a == kube.AppIngressResource {
return a
}
return ""
}
// CrashOnUnexpected reports whether the Tailscale client should panic
// on unexpected conditions. If TS_DEBUG_CRASH_ON_UNEXPECTED is set, that's
// used. Otherwise the default value is true for unstable builds.