+ fmt.Fprintln(stderr, "...done")
+
+ if initcmd.Start {
+ fmt.Fprintln(stderr, "starting systemd service...")
+ cmd := exec.CommandContext(ctx, "systemctl", "start", "arvados")
+ cmd.Dir = "/"
+ cmd.Stdout = stderr
+ cmd.Stderr = stderr
+ err = cmd.Run()
+ if err != nil {
+ err = fmt.Errorf("%v: %w", cmd.Args, err)
+ return 1
+ }
+ fmt.Fprintln(stderr, "...done")
+
+ fmt.Fprintln(stderr, "checking controller API endpoint...")
+ u := url.URL(cluster.Services.Controller.ExternalURL)
+ conn := rpc.NewConn(cluster.ClusterID, &u, cluster.TLS.Insecure, rpc.PassthroughTokenProvider)
+ ctx := auth.NewContext(context.Background(), auth.NewCredentials(cluster.SystemRootToken))
+ _, err = conn.UserGetCurrent(ctx, arvados.GetOptions{})
+ if err != nil {
+ err = fmt.Errorf("API request failed: %w", err)
+ return 1
+ }
+ fmt.Fprintln(stderr, "...looks good")
+ }
+
+ if out, err := exec.CommandContext(ctx, "docker", "version").CombinedOutput(); err == nil && strings.Contains(string(out), "\nServer:\n") {
+ fmt.Fprintln(stderr, "loading alpine docker image for diagnostics...")
+ cmd := exec.CommandContext(ctx, "docker", "pull", "alpine")
+ cmd.Stdout = stderr
+ cmd.Stderr = stderr
+ err = cmd.Run()
+ if err != nil {
+ err = fmt.Errorf("%v: %w", cmd.Args, err)
+ return 1
+ }
+ cmd = exec.CommandContext(ctx, "arv", "root", "keep", "docker", "alpine")
+ cmd.Stdout = stderr
+ cmd.Stderr = stderr
+ err = cmd.Run()
+ if err != nil {
+ err = fmt.Errorf("%v: %w", cmd.Args, err)
+ return 1
+ }
+ fmt.Fprintln(stderr, "...done")
+ } else {
+ fmt.Fprintln(stderr, "docker is not installed -- skipping step of downloading 'alpine' image")
+ }
+
+ fmt.Fprintln(stderr, "Setup complete. You should now be able to log in to workbench2 at", cluster.Services.Workbench2.ExternalURL.String())