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Kubernetes Submit Queue 00b2d95c86 Merge pull request #55148 from dixudx/controller_defaultGC_DeleteDependents

Automatic merge from submit-queue (batch tested with PRs 52767, 55065, 55148, 56228, 56221). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

change DefaultGarbageCollectionPolicy to DeleteDependents for workloads controllers

**What this PR does / why we need it**:
As part of the apps/v1 GA effort (kubernetes/features#353) for v1.9. For core controllers, like `Deployment`, `DaemonSet`, `ReplicaSet`, and `StatefulSet`, changing the `DefaultGarbageCollectionPolicy` from `OrphanDependents` to `DeleteDependents` will make these objects consistent with the default behavior for all new objects.

For legacy API versions, the `DefaultGarbageCollectionPolicy` remains `OrphanDependents`.

**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
ref #55027

**Special notes for your reviewer**:
/cc @enisoc @caesarxuchao @kow3ns
/assign @kubernetes/sig-apps-api-reviews

**Release note**:

```release-note
The default garbage collection policy for Deployment, DaemonSet, StatefulSet, and ReplicaSet has changed from OrphanDependents to DeleteDependents when the deletion is requested through an `apps/v1` endpoint. Clients using older endpoints will be unaffected. This change is only at the REST API level and is independent of the default behavior of particular clients (e.g. this does not affect the default for the kubectl `--cascade` flag).

If you upgrade your client-go libs and use the `AppsV1()` interface, please note that the default garbage collection behavior is changed.
```

2017-11-22 19:49:37 -08:00

src/k8s.io

Merge pull request #55148 from dixudx/controller_defaultGC_DeleteDependents

2017-11-22 19:49:37 -08:00

BUILD

update-all generated

2017-11-21 13:00:40 -08:00

OWNERS

Add OWNERS for staging and api

2017-04-19 15:58:09 -04:00

README.md

Add link to k8s.io/sample-controller

2017-10-19 15:46:36 +01:00

README.md

External Repository Staging Area

This directory is the staging area for packages that have been split to their own repository. The content here will be periodically published to respective top-level k8s.io repositories.

Repositories currently staged here:

The code in the staging/ directory is authoritative, i.e. the only copy of the code. You can directly modify such code.

Using staged repositories from Kubernetes code

Kubernetes code uses the repositories in this directory via symlinks in the vendor/k8s.io directory into this staging area. For example, when Kubernetes code imports a package from the k8s.io/client-go repository, that import is resolved to staging/src/k8s.io/client-go relative to the project root:

// pkg/example/some_code.go
package example

import (
  "k8s.io/client-go/dynamic" // resolves to staging/src/k8s.io/client-go/dynamic
)

Once the change-over to external repositories is complete, these repositories will actually be vendored from k8s.io/<package-name>.