kubernetes/kops · error

error getting file stat for %q: %v

Error message

error getting file stat for %q: %v

What it means

Thrown by EnsureFileOwner when os.Lstat fails on the file whose owner/group should be enforced. The file is missing at check time (removed or not yet created), a path component is a broken symlink, or a parent directory denies search permission so stat cannot traverse.

Source

Thrown at upup/pkg/fi/files_owner.go:35

*/

package fi

import (
	"fmt"
	"os"
	"syscall"

	"k8s.io/klog/v2"
)

// EnsureFileOwner will set the owner & group for a file.
// Empty values for owner/group will leave the owner/group unchanged.
func EnsureFileOwner(destPath string, owner string, groupName string) (bool, error) {
	changed := false
	stat, err := os.Lstat(destPath)
	if err != nil {
		return changed, fmt.Errorf("error getting file stat for %q: %v", destPath, err)
	}

	actualUserID := int(stat.Sys().(*syscall.Stat_t).Uid)
	userID := actualUserID
	if owner != "" {
		user, err := LookupUser(owner) // user.Lookup(owner)
		if err != nil {
			return changed, fmt.Errorf("error looking up user %q: %v", owner, err)
		}
		if user == nil {
			return changed, fmt.Errorf("user %q not found", owner)
		}
		userID = user.Uid
	}

	actualGroupID := int(stat.Sys().(*syscall.Stat_t).Gid)
	groupID := actualGroupID
	if groupName != "" {

View on GitHub (pinned to 4c8573c808)

Solutions

  1. Verify the file exists when the owner check runs; add task dependencies if it is written later
  2. Fix broken symlinks on the path
  3. Ensure the running user can traverse (execute bit) all parent directories
Defensive patterns

Strategy: try-catch

When it happens

Trigger: Thrown at upup/pkg/fi/files_owner.go:35 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/7d79b34e7ead24e9. Report an issue: GitHub.