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|
package cluster
import (
"errors"
"fmt"
"github.com/docker/swarmkit/api"
"github.com/docker/swarmkit/cmd/swarmctl/common"
"github.com/docker/swarmkit/manager/encryption"
"github.com/spf13/cobra"
)
// get the unlock key
func displayUnlockKey(cmd *cobra.Command) error {
conn, err := common.DialConn(cmd)
if err != nil {
return err
}
defer conn.Close()
resp, err := api.NewCAClient(conn).GetUnlockKey(common.Context(cmd), &api.GetUnlockKeyRequest{})
if err != nil {
return err
}
if len(resp.UnlockKey) == 0 {
fmt.Printf("Managers not auto-locked")
}
fmt.Printf("Managers auto-locked. Unlock key: %s\n", encryption.HumanReadableKey(resp.UnlockKey))
return nil
}
var (
unlockKeyCmd = &cobra.Command{
Use: "unlock-key <cluster name>",
Short: "Get the unlock key for a cluster",
RunE: func(cmd *cobra.Command, args []string) error {
if len(args) == 0 {
return errors.New("cluster name missing")
}
if len(args) > 1 {
return errors.New("unlock-key command takes exactly 1 argument")
}
return displayUnlockKey(cmd)
},
}
)
|
