kubernetes/kops · error

error building (k8s) DNS provider: %v

Error message

error building (k8s) DNS provider: %v

What it means

gceCloudImplementation.DNS wraps clouddns.CreateInterface failure when kops needs the k8s dnsprovider interface for Google Cloud DNS on a GCE cluster. It fires when the cloud-dns provider cannot initialize (credentials/project issues) — callers performing DNS record management get this wrapped error.

Source

Thrown at upup/pkg/fi/cloudup/gce/gce_cloud.go:266

		p, err := c.compute.Projects().Get(c.project)
		if err != nil {
			return "", fmt.Errorf("error fetching info for project %q: %v", c.project, err)
		}

		c.projectInfo = p
	}

	if c.projectInfo.DefaultServiceAccount == "" {
		return "", fmt.Errorf("compute project %q did not have DefaultServiceAccount", c.project)
	}

	return c.projectInfo.DefaultServiceAccount, nil
}

func (c *gceCloudImplementation) DNS() (dnsprovider.Interface, error) {
	provider, err := clouddns.CreateInterface(c.project, nil)
	if err != nil {
		return nil, fmt.Errorf("error building (k8s) DNS provider: %v", err)
	}
	return provider, nil
}

func (c *gceCloudImplementation) FindVPCInfo(id string) (*fi.VPCInfo, error) {
	klog.Warningf("FindVPCInfo not (yet) implemented on GCE")
	return nil, nil
}

func (c *gceCloudImplementation) Labels() map[string]string {
	// Defensive copy
	tags := make(map[string]string)
	maps.Copy(tags, c.labels)
	return tags
}

func GetZones(c GCECloud) ([]string, error) {
	var zones []string

View on GitHub (pinned to 4c8573c808)

Solutions

  1. Fix Application Default Credentials
  2. Verify the project and DNS API access
  3. Inspect the wrapped error
Defensive patterns

Strategy: try-catch

When it happens

Trigger: Thrown at upup/pkg/fi/cloudup/gce/gce_cloud.go:266 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of kubernetes/kops@4c8573c808 (2026-09-05). Data as JSON: /api/errors/edfab5dbe277846c. Report an issue: GitHub.