Files
velero/pkg/cmd/cli/plugin/remove.go
Andy Goldstein 816f14c0b4 Support running in any namespace
Add the ability for the Ark server to run in any namespace.

Add `ark client config get/set` for manipulating the new client
configuration file in $HOME/.config/ark/config.json. This holds client
defaults, such as the Ark server's namespace (to avoid having to specify
the --namespace flag all the time).

Add a --namespace flag to all client commands.

Signed-off-by: Andy Goldstein <andy.goldstein@gmail.com>
2018-01-05 16:51:59 -05:00

87 lines
2.3 KiB
Go

/*
Copyright 2017 the Heptio Ark contributors.
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 plugin
import (
"encoding/json"
"github.com/pkg/errors"
"github.com/spf13/cobra"
"k8s.io/api/apps/v1beta1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/types"
"k8s.io/apimachinery/pkg/util/strategicpatch"
"github.com/heptio/ark/pkg/client"
"github.com/heptio/ark/pkg/cmd"
)
func NewRemoveCommand(f client.Factory) *cobra.Command {
c := &cobra.Command{
Use: "remove [NAME | IMAGE]",
Short: "Remove a plugin",
Run: func(c *cobra.Command, args []string) {
if len(args) != 1 {
cmd.CheckError(errors.New("you must specify only one argument, the plugin container's name or image"))
}
kubeClient, err := f.KubeClient()
if err != nil {
cmd.CheckError(err)
}
arkDeploy, err := kubeClient.AppsV1beta1().Deployments(f.Namespace()).Get(arkDeployment, metav1.GetOptions{})
if err != nil {
cmd.CheckError(err)
}
original, err := json.Marshal(arkDeploy)
cmd.CheckError(err)
var (
initContainers = arkDeploy.Spec.Template.Spec.InitContainers
index = -1
)
for x, container := range initContainers {
if container.Name == args[0] || container.Image == args[0] {
index = x
break
}
}
if index == -1 {
cmd.CheckError(errors.Errorf("init container %s not found in Ark server deployment", args[0]))
}
arkDeploy.Spec.Template.Spec.InitContainers = append(initContainers[0:index], initContainers[index+1:]...)
updated, err := json.Marshal(arkDeploy)
cmd.CheckError(err)
patchBytes, err := strategicpatch.CreateTwoWayMergePatch(original, updated, v1beta1.Deployment{})
cmd.CheckError(err)
_, err = kubeClient.AppsV1beta1().Deployments(arkDeploy.Namespace).Patch(arkDeploy.Name, types.StrategicMergePatchType, patchBytes)
cmd.CheckError(err)
},
}
return c
}