mirror of
https://github.com/k3s-io/kubernetes.git
synced 2025-10-30 21:30:16 +00:00
101 lines
3.7 KiB
Go
101 lines
3.7 KiB
Go
/*
|
|
Copyright 2014 The Kubernetes Authors.
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
package cmd
|
|
|
|
import (
|
|
"fmt"
|
|
"io"
|
|
|
|
"github.com/spf13/cobra"
|
|
"k8s.io/kubernetes/pkg/kubectl/cmd/templates"
|
|
cmdutil "k8s.io/kubernetes/pkg/kubectl/cmd/util"
|
|
"k8s.io/kubernetes/pkg/kubectl/resource"
|
|
)
|
|
|
|
var (
|
|
stop_long = templates.LongDesc(`
|
|
Deprecated: Gracefully shut down a resource by name or filename.
|
|
|
|
The stop command is deprecated, all its functionalities are covered by delete command.
|
|
See 'kubectl delete --help' for more details.
|
|
|
|
Attempts to shut down and delete a resource that supports graceful termination.
|
|
If the resource is scalable it will be scaled to 0 before deletion.`)
|
|
|
|
stop_example = templates.Examples(`
|
|
# Shut down foo.
|
|
kubectl stop replicationcontroller foo
|
|
|
|
# Stop pods and services with label name=myLabel.
|
|
kubectl stop pods,services -l name=myLabel
|
|
|
|
# Shut down the service defined in service.json
|
|
kubectl stop -f service.json
|
|
|
|
# Shut down all resources in the path/to/resources directory
|
|
kubectl stop -f path/to/resources`)
|
|
)
|
|
|
|
func NewCmdStop(f cmdutil.Factory, out io.Writer) *cobra.Command {
|
|
options := &resource.FilenameOptions{}
|
|
|
|
cmd := &cobra.Command{
|
|
Use: "stop (-f FILENAME | TYPE (NAME | -l label | --all))",
|
|
Short: "Deprecated: Gracefully shut down a resource by name or filename",
|
|
Long: stop_long,
|
|
Example: stop_example,
|
|
Deprecated: fmt.Sprintf("use %q instead.", "delete"),
|
|
Run: func(cmd *cobra.Command, args []string) {
|
|
cmdutil.CheckErr(cmdutil.ValidateOutputArgs(cmd))
|
|
cmdutil.CheckErr(RunStop(f, cmd, args, out, options))
|
|
},
|
|
}
|
|
usage := "of resource(s) to be stopped."
|
|
cmdutil.AddFilenameOptionFlags(cmd, options, usage)
|
|
cmd.Flags().StringP("selector", "l", "", "Selector (label query) to filter on.")
|
|
cmd.Flags().Bool("all", false, "[-all] to select all the specified resources.")
|
|
cmd.Flags().Bool("ignore-not-found", false, "Treat \"resource not found\" as a successful stop.")
|
|
cmd.Flags().Int("grace-period", -1, "Period of time in seconds given to the resource to terminate gracefully. Ignored if negative.")
|
|
cmd.Flags().Duration("timeout", 0, "The length of time to wait before giving up on a delete, zero means determine a timeout from the size of the object")
|
|
cmdutil.AddOutputFlagsForMutation(cmd)
|
|
cmdutil.AddInclude3rdPartyFlags(cmd)
|
|
return cmd
|
|
}
|
|
|
|
func RunStop(f cmdutil.Factory, cmd *cobra.Command, args []string, out io.Writer, options *resource.FilenameOptions) error {
|
|
cmdNamespace, enforceNamespace, err := f.DefaultNamespace()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
mapper, typer := f.Object()
|
|
r := resource.NewBuilder(mapper, typer, resource.ClientMapperFunc(f.ClientForMapping), f.Decoder(true)).
|
|
ContinueOnError().
|
|
NamespaceParam(cmdNamespace).DefaultNamespace().
|
|
ResourceTypeOrNameArgs(false, args...).
|
|
FilenameParam(enforceNamespace, options).
|
|
SelectorParam(cmdutil.GetFlagString(cmd, "selector")).
|
|
SelectAllParam(cmdutil.GetFlagBool(cmd, "all")).
|
|
Flatten().
|
|
Do()
|
|
if r.Err() != nil {
|
|
return r.Err()
|
|
}
|
|
shortOutput := cmdutil.GetFlagString(cmd, "output") == "name"
|
|
return ReapResult(r, f, out, false, cmdutil.GetFlagBool(cmd, "ignore-not-found"), cmdutil.GetFlagDuration(cmd, "timeout"), cmdutil.GetFlagInt(cmd, "grace-period"), shortOutput, mapper, false)
|
|
}
|