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cmd/{k8s-proxy,containerboot,k8s-operator},kube: add health check and metrics endpoints for k8s-proxy (#16540)

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* Modifies the k8s-proxy to expose health check and metrics
endpoints on the Pod's IP.

* Moves cmd/containerboot/healthz.go and cmd/containerboot/metrics.go to
  /kube to be shared with /k8s-proxy.

Updates #13358

Signed-off-by: David Bond <davidsbond93@gmail.com>
This commit is contained in:
David Bond
2025-07-22 17:07:51 +01:00
committed by GitHub
parent 22a8e0ac50
commit 4494705496
8 changed files with 196 additions and 82 deletions
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8
cmd/k8s-operator/proxygroup.go
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@@ -826,6 +826,8 @@ func (r *ProxyGroupReconciler) ensureConfigSecretsCreated(ctx context.Context, p
// as containerboot does for ingress-pg-reconciler.
IssueCerts: opt.NewBool(i == 0),
},
LocalPort: ptr.To(uint16(9002)),
HealthCheckEnabled: opt.NewBool(true),
},
}
@@ -849,7 +851,11 @@ func (r *ProxyGroupReconciler) ensureConfigSecretsCreated(ctx context.Context, p
}
if proxyClass != nil && proxyClass.Spec.TailscaleConfig != nil {
cfg.AcceptRoutes = &proxyClass.Spec.TailscaleConfig.AcceptRoutes
cfg.AcceptRoutes = opt.NewBool(proxyClass.Spec.TailscaleConfig.AcceptRoutes)
}
if proxyClass != nil && proxyClass.Spec.Metrics != nil {
cfg.MetricsEnabled = opt.NewBool(proxyClass.Spec.Metrics.Enable)
}
if len(endpoints[nodePortSvcName]) > 0 {