kubernetes/kops · error

error finishing target: %v

Error message

error finishing target: %v

What it means

nodeup's install-mode Run wraps a failure of target.Finish(tasks), the final phase that commits the completed install (enabling/starting the generated systemd job) after all tasks succeeded. It fires when finalization fails — e.g. the systemd job cannot be started — leaving tasks built but the install not activated. Common situations: systemd unit validation failure, daemon-reload/start failure, or the env file referencing missing paths. Solutions: inspect the wrapped error and nodeup logs for the failing task; verify the generated systemd unit with `systemd-analyze verify`; check that the env file paths exist and are readable; re-run nodeup (tasks are idempotent) after fixing; if the unit start fails, use `journalctl -u <unit>` for the service-side cause.

Source

Thrown at nodeup/pkg/bootstrap/install.go:69

		Tasks: tasks,
	}
	i.Build(buildContext)

	target := &install.InstallTarget{}

	context, err := fi.NewInstallContext(ctx, target, tasks)
	if err != nil {
		return fmt.Errorf("error building context: %v", err)
	}

	err = context.RunTasks(i.RunTasksOptions)
	if err != nil {
		return fmt.Errorf("error running tasks: %v", err)
	}

	err = target.Finish(tasks)
	if err != nil {
		return fmt.Errorf("error finishing target: %v", err)
	}

	return nil
}

func (i *Installation) Build(c *fi.InstallModelBuilderContext) {
	c.AddTask(i.buildEnvFile())
	c.AddTask(i.buildSystemdJob())
}

func (i *Installation) buildEnvFile() *nodetasks.InstallFile {
	envVars := make(map[string]string)

	if os.Getenv("AWS_REGION") != "" {
		envVars["AWS_REGION"] = os.Getenv("AWS_REGION")
	}

	// Pass in required credentials when using user-defined s3 endpoint

View on GitHub (pinned to 4c8573c808)

Solutions

  1. Check the wrapped error from InstallTarget.Finish — commonly a failed systemd daemon-reload or unit-file finalization on the node
  2. Verify disk space and permissions on the node's systemd paths (/etc/systemd, /lib/systemd)
  3. Re-run nodeup/bootstrap with verbose logging to identify which task's finish step failed
Defensive patterns

Strategy: retry

When it happens

Trigger: Thrown at nodeup/pkg/bootstrap/install.go:69 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/ac80a8e6102ba2a0. Report an issue: GitHub.