From 2072dc3ce8c9452460d5e47e7850a3b8c1bd1e89 Mon Sep 17 00:00:00 2001 From: Davanum Srinivas Date: Thu, 7 Jun 2018 15:37:56 -0400 Subject: [PATCH] Ensure directory is created for kubelet configuration --- cmd/kubeadm/app/phases/kubelet/config.go | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/cmd/kubeadm/app/phases/kubelet/config.go b/cmd/kubeadm/app/phases/kubelet/config.go index 723f92a69db..c177b98e864 100644 --- a/cmd/kubeadm/app/phases/kubelet/config.go +++ b/cmd/kubeadm/app/phases/kubelet/config.go @@ -19,6 +19,7 @@ package kubelet import ( "fmt" "io/ioutil" + "os" "path/filepath" "k8s.io/api/core/v1" @@ -161,6 +162,11 @@ func writeConfigBytesToDisk(b []byte, kubeletDir string) error { configFile := filepath.Join(kubeletDir, kubeadmconstants.KubeletConfigurationFileName) fmt.Printf("[kubelet] Writing kubelet configuration to file %q\n", configFile) + // creates target folder if not already exists + if err := os.MkdirAll(kubeletDir, 0700); err != nil { + return fmt.Errorf("failed to create directory %q: %v", kubeletDir, err) + } + if err := ioutil.WriteFile(configFile, b, 0644); err != nil { return fmt.Errorf("failed to write kubelet configuration to the file %q: %v", configFile, err) }