tailscale/tailscale · error

error loading kubeconfig: %w

Error message

error loading kubeconfig: %w

What it means

Error "error loading kubeconfig: %w" thrown in tailscale/tailscale.

Source

Thrown at cmd/k8s-proxy/k8s-proxy.go:481

	return st, nil
}

func getRestConfig(logger *zap.SugaredLogger) (*rest.Config, error) {
	restConfig, err := rest.InClusterConfig()
	switch err {
	case nil:
		return restConfig, nil
	case rest.ErrNotInCluster:
		logger.Info("Not running in-cluster, falling back to kubeconfig")
	default:
		return nil, fmt.Errorf("error getting in-cluster config: %w", err)
	}

	loadingRules := clientcmd.NewDefaultClientConfigLoadingRules()
	clientConfig := clientcmd.NewNonInteractiveDeferredLoadingClientConfig(loadingRules, nil)
	restConfig, err = clientConfig.ClientConfig()
	if err != nil {
		return nil, fmt.Errorf("error loading kubeconfig: %w", err)
	}

	return restConfig, nil
}

func apiServerProxyService(cfg *conf.Config) tailcfg.ServiceName {
	if cfg.Parsed.APIServerProxy != nil &&
		cfg.Parsed.APIServerProxy.Enabled.EqualBool(true) &&
		cfg.Parsed.APIServerProxy.ServiceName != nil &&
		*cfg.Parsed.APIServerProxy.ServiceName != "" {
		return tailcfg.ServiceName(*cfg.Parsed.APIServerProxy.ServiceName)
	}

	return ""
}

func shouldIssueCerts(cfg *conf.Config) bool {
	return cfg.Parsed.APIServerProxy != nil &&

View on GitHub (pinned to cfe32b8be6)

When it happens

Trigger: Thrown at cmd/k8s-proxy/k8s-proxy.go:481 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of tailscale/tailscale@cfe32b8be6 (2026-08-15). Data as JSON: /api/errors/945a8f85869ee7a3. Report an issue: GitHub.