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Merge pull request #15651 from caesarxuchao/label-patch

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let kubectl label use PATCH instead of PUT
This commit is contained in:
Piotr Szczesniak 2015-10-16 07:29:13 +02:00
commit c261325319
2 changed files with 29 additions and 9 deletions
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34
pkg/kubectl/cmd/label.go
View File

@ -17,6 +17,7 @@ limitations under the License.
package cmd
import (
"encoding/json"
"fmt"
"io"
"strings"
@ -28,6 +29,7 @@ import (
"k8s.io/kubernetes/pkg/kubectl/resource"
"k8s.io/kubernetes/pkg/runtime"
"k8s.io/kubernetes/pkg/util/errors"
"k8s.io/kubernetes/pkg/util/strategicpatch"
"k8s.io/kubernetes/pkg/util/validation"
)
@ -232,13 +234,31 @@ func RunLabel(f *cmdutil.Factory, out io.Writer, cmd *cobra.Command, args []stri
}
outputObj = info.Object
} else {
outputObj, err = cmdutil.UpdateObject(info, func(obj runtime.Object) error {
err := labelFunc(obj, overwrite, resourceVersion, lbls, remove)
if err != nil {
return err
}
return nil
})
name, namespace, obj := info.Name, info.Namespace, info.Object
oldData, err := json.Marshal(obj)
if err != nil {
return err
}
if err := labelFunc(obj, overwrite, resourceVersion, lbls, remove); err != nil {
return err
}
newData, err := json.Marshal(obj)
if err != nil {
return err
}
patchBytes, err := strategicpatch.CreateTwoWayMergePatch(oldData, newData, obj)
if err != nil {
return err
}
mapping := info.ResourceMapping()
client, err := f.RESTClient(mapping)
if err != nil {
return err
}
helper := resource.NewHelper(client, mapping)
outputObj, err = helper.Patch(namespace, name, api.StrategicMergePatchType, patchBytes)
if err != nil {
return err
}

4
pkg/kubectl/cmd/label_test.go
View File

@ -339,7 +339,7 @@ func TestLabelForResourceFromFile(t *testing.T) {
t.Fatalf("unexpected request: %#v\n%#v", req.URL, req)
return nil, nil
}
case "PUT":
case "PATCH":
switch req.URL.Path {
case "/namespaces/test/pods/cassandra":
return &http.Response{StatusCode: 200, Body: objBody(codec, &pods.Items[0])}, nil
@ -386,7 +386,7 @@ func TestLabelMultipleObjects(t *testing.T) {
t.Fatalf("unexpected request: %#v\n%#v", req.URL, req)
return nil, nil
}
case "PUT":
case "PATCH":
switch req.URL.Path {
case "/namespaces/test/pods/foo":
return &http.Response{StatusCode: 200, Body: objBody(codec, &pods.Items[0])}, nil