131 lines
3.3 KiB
Go
131 lines
3.3 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 config
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import (
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"fmt"
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"github.com/spf13/cobra"
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"opendev.org/airship/airshipctl/pkg/config"
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"opendev.org/airship/airshipctl/pkg/environment"
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"opendev.org/airship/airshipctl/pkg/log"
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)
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const (
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setClusterLong = `
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Create or modify a cluster in the airshipctl config files.
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Since a cluster can be either "ephemeral" or "target", you must specify
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cluster-type when managing clusters.
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`
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setClusterExample = `
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# Set the server field on the ephemeral exampleCluster
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airshipctl config set-cluster exampleCluster \
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--cluster-type=ephemeral \
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--server=https://1.2.3.4
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# Embed certificate authority data for the target exampleCluster
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airshipctl config set-cluster exampleCluster \
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--cluster-type=target \
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--client-certificate-authority=$HOME/.airship/ca/kubernetes.ca.crt \
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--embed-certs
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# Disable certificate checking for the target exampleCluster
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airshipctl config set-cluster exampleCluster
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--cluster-type=target \
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--insecure-skip-tls-verify
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# Configure client certificate for the target exampleCluster
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airshipctl config set-cluster exampleCluster \
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--cluster-type=target \
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--embed-certs \
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--client-certificate=$HOME/.airship/cert_file
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`
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)
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// NewSetClusterCommand creates a command for creating and modifying clusters
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// in the airshipctl config file.
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func NewSetClusterCommand(rootSettings *environment.AirshipCTLSettings) *cobra.Command {
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o := &config.ClusterOptions{}
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cmd := &cobra.Command{
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Use: "set-cluster NAME",
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Short: "Manage clusters",
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Long: setClusterLong[1:],
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Example: setClusterExample,
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Args: cobra.ExactArgs(1),
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RunE: func(cmd *cobra.Command, args []string) error {
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o.Name = args[0]
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modified, err := config.RunSetCluster(o, rootSettings.Config, true)
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if err != nil {
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return err
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}
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if modified {
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fmt.Fprintf(cmd.OutOrStdout(), "Cluster %q of type %q modified.\n",
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o.Name, o.ClusterType)
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} else {
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fmt.Fprintf(cmd.OutOrStdout(), "Cluster %q of type %q created.\n",
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o.Name, o.ClusterType)
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}
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return nil
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},
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}
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addSetClusterFlags(o, cmd)
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return cmd
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}
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func addSetClusterFlags(o *config.ClusterOptions, cmd *cobra.Command) {
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flags := cmd.Flags()
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flags.StringVar(
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&o.Server,
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"server",
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"",
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"server to use for the cluster")
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flags.StringVar(
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&o.ClusterType,
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"cluster-type",
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"",
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"the type of the cluster to add or modify")
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err := cmd.MarkFlagRequired("cluster-type")
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if err != nil {
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log.Fatal(err)
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}
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flags.BoolVar(
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&o.InsecureSkipTLSVerify,
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"insecure-skip-tls-verify",
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true,
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"if set, disable certificate checking")
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flags.StringVar(
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&o.CertificateAuthority,
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"certificate-authority",
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"",
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"path to a certificate authority")
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flags.BoolVar(
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&o.EmbedCAData,
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"embed-certs",
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false,
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"if set, embed the client certificate/key into the cluster")
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}
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