GoogleContainerTools/skaffold · error

getting current namespace: %w

Error message

getting current namespace: %w

What it means

setDefaultClusterNamespace fills in an empty cluster.Namespace by reading the namespace from the current kubectl context (currentNamespace). If that lookup fails, the error is wrapped as "getting current namespace: %w" and defaults processing stops.

Source

Thrown at pkg/skaffold/schema/defaults/defaults.go:322

func withClusterConfig(c *latest.SkaffoldConfig, opts ...func(*latest.ClusterDetails) error) error {
	clusterDetails := c.Build.BuildType.Cluster
	if clusterDetails == nil {
		return nil
	}
	for _, o := range opts {
		if err := o(clusterDetails); err != nil {
			return err
		}
	}
	return nil
}

func setDefaultClusterNamespace(cluster *latest.ClusterDetails) error {
	if cluster.Namespace == "" {
		ns, err := currentNamespace()
		if err != nil {
			return fmt.Errorf("getting current namespace: %w", err)
		}
		cluster.Namespace = ns
	}
	return nil
}

func setDefaultClusterTimeout(cluster *latest.ClusterDetails) error {
	cluster.Timeout = valueOrDefault(cluster.Timeout, kaniko.DefaultTimeout)
	return nil
}

func setDefaultClusterPullSecret(cluster *latest.ClusterDetails) error {
	cluster.PullSecretMountPath = valueOrDefault(cluster.PullSecretMountPath, kaniko.DefaultSecretMountPath)
	if cluster.PullSecretPath != "" {
		absPath, err := homedir.Expand(cluster.PullSecretPath)
		if err != nil {
			return fmt.Errorf("unable to expand pullSecretPath %s", cluster.PullSecretPath)
		}

View on GitHub (pinned to a1189de023)

Solutions

1. Fix kubeconfig validity: `kubectl config current-context` should succeed
2. Set an explicit namespace in skaffold.yaml deploy.kubectl/cluster config to skip the lookup
3. Set the namespace in the kube context: `kubectl config set-context --current --namespace=myns`
4. Regenerate kubeconfig credentials if the context is broken

Example fix

# before: relies on auto-detection
deploy:
  kubectl: {}
# after: explicit namespace avoids the lookup
deploy:
  kubectl:
    flags:
      - --namespace=myns

if cluster.Namespace == "" {
    if err := exec.Command("kubectl", "config", "current-context").Run(); err != nil {
        return fmt.Errorf("cannot resolve current namespace: %w", err)
    }
}

When it happens

Trigger: Calling setDefaultClusterNamespace (during schema defaults for a deploy cluster with no explicit namespace) when currentNamespace() fails — unreadable kubeconfig, no current context, or failure querying the context's namespace.

Common situations: kubeconfig missing or invalid, context without a namespace set while kubectl cannot resolve it, running outside a cluster where the expected in-cluster config is absent.

Related errors

• getting Kubernetes client: %w
• resolving namespace: %w
• getting kubeconfig: %w
• getting k8s configuration: %w
• getting current cluster context: %w

AI-assisted analysis of GoogleContainerTools/skaffold@a1189de023 (2026-09-05). Data as JSON: /api/errors/58e9d0f98b363cdd. Report an issue: GitHub.