mirror of
https://github.com/optim-enterprises-bv/kubernetes.git
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62 lines
1.7 KiB
Go
62 lines
1.7 KiB
Go
/*
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Copyright 2014 Google Inc. All rights reserved.
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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 cmd
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import (
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"io"
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"fmt"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/kubectl"
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"github.com/spf13/cobra"
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)
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func NewCmdNamespace(out io.Writer) *cobra.Command {
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cmd := &cobra.Command{
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Use: "namespace [<namespace>]",
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Short: "Set and view the current Kubernetes namespace",
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Long: `Set and view the current Kubernetes namespace scope for command line requests.
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A Kubernetes namespace subdivides the cluster into groups of logically related pods, services, and replication controllers.
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Examples:
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$ kubectl namespace
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Using namespace default
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$ kubectl namespace other
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Set current namespace to other`,
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Run: func(cmd *cobra.Command, args []string) {
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nsPath := GetFlagString(cmd, "ns-path")
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var err error
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var ns *kubectl.NamespaceInfo
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switch len(args) {
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case 0:
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ns, err = kubectl.LoadNamespaceInfo(nsPath)
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fmt.Printf("Using namespace %s\n", ns.Namespace)
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case 1:
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ns = &kubectl.NamespaceInfo{Namespace: args[0]}
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err = kubectl.SaveNamespaceInfo(nsPath, ns)
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fmt.Printf("Set current namespace to %s\n", ns.Namespace)
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default:
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usageError(cmd, "kubectl namespace [<namespace>]")
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}
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checkErr(err)
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},
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}
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return cmd
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}
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