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kubeadm: modify '--config' flag from required to optional for 'kubeadm kubeconfig user'

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This commit is contained in:
SataQiu 2023-02-27 12:19:31 +08:00
parent 0e077bb7ac
commit 70b33409de
1 changed files with 3 additions and 5 deletions
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8
cmd/kubeadm/app/cmd/kubeconfig.go
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@ -20,7 +20,6 @@ import (
"io"
"time"
"github.com/pkg/errors"
"github.com/spf13/cobra"
"k8s.io/klog/v2"
@ -43,6 +42,9 @@ var (
`)
userKubeconfigExample = cmdutil.Examples(`
# Output a kubeconfig file for an additional user named foo
kubeadm kubeconfig user --client-name=foo
# Output a kubeconfig file for an additional user named foo using a kubeadm config file bar
kubeadm kubeconfig user --client-name=foo --config=bar
`)
@ -79,9 +81,6 @@ func newCmdUserKubeConfig(out io.Writer) *cobra.Command {
Long: userKubeconfigLongDesc,
Example: userKubeconfigExample,
RunE: func(cmd *cobra.Command, args []string) error {
if len(cfgPath) == 0 {
return errors.New("the kubeadm configuration path cannot be empty")
}
// This call returns the ready-to-use configuration based on the defaults populated by flags
internalCfg, err := configutil.LoadOrDefaultInitConfiguration(cfgPath, initCfg, clusterCfg)
if err != nil {
@ -114,7 +113,6 @@ func newCmdUserKubeConfig(out io.Writer) *cobra.Command {
cmd.Flags().StringSliceVar(&organizations, "org", organizations, "The organizations of the client certificate. It will be used as the O if client certificates are created")
cmd.Flags().DurationVar(&validityPeriod, "validity-period", kubeadmconstants.CertificateValidity, "The validity period of the client certificate. It is an offset from the current time.")
cmd.MarkFlagRequired(options.CfgPath)
cmd.MarkFlagRequired("client-name")
return cmd
}