kubernetes/kops · error

error building path for %q: %v

Error message

error building path for %q: %v

What it means

KopsClient wraps VFSContext.BuildVfsPath failure for the configured state-store registry path (e.g. an invalid s3:// or gs:// URL or malformed -ostate path) when falling back to a file/VFS-based clientset. It means the kops state store location is invalid or unreachable at the path level, before any client is constructed; the underlying error is appended.

Source

Thrown at cmd/kops/util/factory.go:142

				return nil, fmt.Errorf("error loading kubeconfig for %q", registryPath)
			}

			kopsClient, err := kopsclient.NewForConfig(config)
			if err != nil {
				return nil, fmt.Errorf("error building kops API client: %v", err)
			}

			f.clientset = api.NewRESTClientset(
				f.VFSContext(),
				&url.URL{
					Scheme: "k8s",
				},
				kopsClient.Kops(),
			)
		} else {
			basePath, err := f.VFSContext().BuildVfsPath(registryPath)
			if err != nil {
				return nil, fmt.Errorf("error building path for %q: %v", registryPath, err)
			}

			if !vfs.IsClusterReadable(basePath) {
				return nil, field.Invalid(field.NewPath("State Store"), registryPath, INVALID_STATE_ERROR)
			}

			f.clientset = vfsclientset.NewVFSClientset(f.VFSContext(), basePath)
		}
		if strings.HasPrefix(registryPath, "file://") {
			klog.Warning("The local filesystem state store is not functional for running clusters")
		}
	}

	return f.clientset, nil
}

// KopsStateStore returns the configured KOPS_STATE_STORE in use
func (f *Factory) KopsStateStore() string {

View on GitHub (pinned to 4c8573c808)

Solutions

1. Use a supported scheme like s3://bucket/path or gs://bucket/path
2. Check for typos in the --state flag
3. Set KOPS_STATE_STORE to a valid VFS path

When it happens

Trigger: Thrown at cmd/kops/util/factory.go:142 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/da30b674b2cd6692. Report an issue: GitHub.