mirror of https://github.com/kubernetes/kops.git
123 lines
3.1 KiB
Go
123 lines
3.1 KiB
Go
/*
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Copyright 2016 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package main
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import (
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"fmt"
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"io"
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"io/ioutil"
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"os"
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"github.com/spf13/cobra"
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"k8s.io/kops/cmd/kops/util"
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"k8s.io/kubernetes/pkg/kubectl/cmd/templates"
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"k8s.io/kubernetes/pkg/kubectl/util/i18n"
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)
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var (
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createSecretSSHPublicKeyLong = templates.LongDesc(i18n.T(`
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Create a new ssh public key, and store the key in the state store. The
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key is not updated by this command.`))
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createSecretSSHPublicKeyExample = templates.Examples(i18n.T(`
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# Create an new ssh public key called admin.
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kops create secret sshpublickey admin -i ~/.ssh/id_rsa.pub \
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--name k8s-cluster.example.com --state s3://example.com
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`))
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createSecretSSHPublicKeyShort = i18n.T(`Create a ssh public key.`)
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)
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type CreateSecretPublickeyOptions struct {
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ClusterName string
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Name string
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PublicKeyPath string
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}
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func NewCmdCreateSecretPublicKey(f *util.Factory, out io.Writer) *cobra.Command {
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options := &CreateSecretPublickeyOptions{}
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cmd := &cobra.Command{
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Use: "sshpublickey",
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Short: createSecretSSHPublicKeyShort,
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Long: createSecretSSHPublicKeyLong,
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Example: createSecretSSHPublicKeyExample,
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Run: func(cmd *cobra.Command, args []string) {
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if len(args) == 0 {
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exitWithError(fmt.Errorf("syntax: NAME -i <PublicKeyPath>"))
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}
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if len(args) != 1 {
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exitWithError(fmt.Errorf("syntax: NAME -i <PublicKeyPath>"))
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}
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options.Name = args[0]
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err := rootCommand.ProcessArgs(args[1:])
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if err != nil {
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exitWithError(err)
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}
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options.ClusterName = rootCommand.ClusterName()
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err = RunCreateSecretPublicKey(f, os.Stdout, options)
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if err != nil {
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exitWithError(err)
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}
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},
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}
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cmd.Flags().StringVarP(&options.PublicKeyPath, "pubkey", "i", "", "Path to SSH public key")
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return cmd
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}
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func RunCreateSecretPublicKey(f *util.Factory, out io.Writer, options *CreateSecretPublickeyOptions) error {
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if options.PublicKeyPath == "" {
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return fmt.Errorf("public key path is required (use -i)")
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}
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if options.Name == "" {
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return fmt.Errorf("Name is required")
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}
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cluster, err := GetCluster(f, options.ClusterName)
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if err != nil {
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return err
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}
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clientset, err := f.Clientset()
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if err != nil {
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return err
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}
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sshCredentialStore, err := clientset.SSHCredentialStore(cluster)
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if err != nil {
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return err
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}
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data, err := ioutil.ReadFile(options.PublicKeyPath)
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if err != nil {
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return fmt.Errorf("error reading SSH public key %v: %v", options.PublicKeyPath, err)
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}
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err = sshCredentialStore.AddSSHPublicKey(options.Name, data)
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if err != nil {
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return fmt.Errorf("error adding SSH public key: %v", err)
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}
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return nil
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}
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