support mutil container runtime

Signed-off-by: pixiake <[email protected]>

cmd/cert.go

@@ -2,11 +2,11 @@ package cmd
 
 import "github.com/spf13/cobra"
 
-var certCmd = &cobra.Command{
-	Use:   "cert",
-	Short: "cluster cert",
+var certsCmd = &cobra.Command{
+	Use:   "certs",
+	Short: "cluster certs",
 }
 
 func init() {
-	rootCmd.AddCommand(certCmd)
+	rootCmd.AddCommand(certsCmd)
 }

cmd/list_cert.go

@@ -6,17 +6,17 @@ import (
 	"github.com/spf13/cobra"
 )
 
-var listClusterCertCmd = &cobra.Command{
-	Use:   "list",
-	Short: "list a cluster cert",
+var listClusterCertsCmd = &cobra.Command{
+	Use:   "check-expiration",
+	Short: "Check certificates expiration for a Kubernetes cluster",
 	Run: func(cmd *cobra.Command, args []string) {
 		logger := util.InitLogger(opt.Verbose)
 		cert.ListCluster(opt.ClusterCfgFile, logger, opt.Verbose)
 	},
 }
 
 func init() {
-	certCmd.AddCommand(listClusterCertCmd)
+	certsCmd.AddCommand(listClusterCertsCmd)
 
-	listClusterCertCmd.Flags().StringVarP(&opt.ClusterCfgFile, "filename", "f", "", "Path to a configuration file")
+	listClusterCertsCmd.Flags().StringVarP(&opt.ClusterCfgFile, "filename", "f", "", "Path to a configuration file")
 }

cmd/renew_cert.go

@@ -0,0 +1,22 @@
+package cmd
+
+import (
+	"github.com/kubesphere/kubekey/pkg/cert"
+	"github.com/kubesphere/kubekey/pkg/util"
+	"github.com/spf13/cobra"
+)
+
+var renewClusterCertsCmd = &cobra.Command{
+	Use:   "renew",
+	Short: "renew a cluster certs",
+	Run: func(cmd *cobra.Command, args []string) {
+		logger := util.InitLogger(opt.Verbose)
+		cert.RenewClusterCerts(opt.ClusterCfgFile, logger, opt.Verbose)
+	},
+}
+
+func init() {
+	certsCmd.AddCommand(renewClusterCertsCmd)
+
+	renewClusterCertsCmd.Flags().StringVarP(&opt.ClusterCfgFile, "filename", "f", "", "Path to a configuration file")
+}

go.mod

@@ -24,7 +24,6 @@ require (
 	k8s.io/apimachinery v0.18.8
 	k8s.io/cli-runtime v0.18.8
 	k8s.io/client-go v0.18.8
-	k8s.io/code-generator v0.18.8
 	k8s.io/kubectl v0.18.8
 	rsc.io/letsencrypt v0.0.3 // indirect
 	sigs.k8s.io/controller-runtime v0.6.2