github/kubernetes
1
0
Fork 0
mirror of https://github.com/k3s-io/kubernetes.git synced 2025-07-21 19:01:49 +00:00
Code Issues Projects Releases Wiki Activity

kubeadm: fix kubeadm reset logic

Browse Source 
If /etc/kubeadm/amdin.conf doesn't exist kubeadm reset fails
with the error:
    failed to load admin kubeconfig: open /root/.kube/config: no such file or directory

Fixed by properly checking if file exists before using it.
This commit is contained in:
Ed Bartosh 2019-02-14 12:57:25 +02:00
parent 30c7df5cd8
commit 7a8de82dfd
1 changed files with 10 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
cmd/kubeadm/app/cmd/reset.go
View File

@ -62,8 +62,10 @@ func NewCmdReset(in io.Reader, out io.Writer) *cobra.Command {
kubeadmutil.CheckErr(err)
kubeConfigFile = cmdutil.FindExistingKubeConfig(kubeConfigFile)
client, err = getClientset(kubeConfigFile, false)
kubeadmutil.CheckErr(err)
if _, err := os.Stat(kubeConfigFile); !os.IsNotExist(err) {
client, err = getClientset(kubeConfigFile, false)
kubeadmutil.CheckErr(err)
}
if criSocketPath == "" {
criSocketPath, err = resetDetectCRISocket(client)
@ -298,10 +300,12 @@ func resetConfigDir(configPathDir, pkiPathDir string) {
}
func resetDetectCRISocket(client clientset.Interface) (string, error) {
// first try to connect to the cluster for the CRI socket
cfg, err := configutil.FetchInitConfigurationFromCluster(client, os.Stdout, "reset", false)
if err == nil {
return cfg.NodeRegistration.CRISocket, nil
if client != nil {
// first try to connect to the cluster for the CRI socket
cfg, err := configutil.FetchInitConfigurationFromCluster(client, os.Stdout, "reset", false)
if err == nil {
return cfg.NodeRegistration.CRISocket, nil
}
}
// if this fails, try to detect it