Automatic merge from submit-queue (batch tested with PRs 48594, 47042, 48801, 48641, 48243)
Prepare to introduce websockets for exec and portforward
Refactor the code in remotecommand to better represent the structure of
what is common between portforward and exec.
Ref #48633
Automatic merge from submit-queue (batch tested with PRs 48698, 48712, 48516, 48734, 48735)
Name change: s/timstclair/tallclair/
I changed my name, and I'm migrating my user name to be consistent.
Don't revert, change boundingdirs in Makefile for deepcopy-gen
manually fix pkg/client/clientset_generated/clientset/typed/core/v1/pod_expansion.go because external policy types are moved now
1. Create controllerrevisions (history) and label pods with template
hash for both RollingUpdate and OnDelete update strategy
2. Clean up old, non-live history based on revisionHistoryLimit
3. Remove duplicate controllerrevisions (the ones with the same template)
and relabel their pods
4. Update RBAC to allow DaemonSet controller to manage
controllerrevisions
5. In DaemonSet controller unit tests, create new pods with hash labels
Automatic merge from submit-queue (batch tested with PRs 45374, 44537, 45739, 44474, 45888)
Allow kcm and scheduler to lock on ConfigMaps.
**What this PR does / why we need it**:
Plumbs through the ability to lock on ConfigMaps through the kcm and scheduler.
**Which issue this PR fixes**
Fixes: #44857
Addresses issues with: #45415
**Special notes for your reviewer**:
**Release note**:
```
Add leader-election-resource-lock support to kcm and scheduler to allow for locking on ConfigMaps as well as Endpoints(default)
```
/cc @kubernetes/sig-cluster-lifecycle-pr-reviews @jamiehannaford @bsalamat @mikedanese
Module remotecommand originally part of kubernetes/pkg/client/unversioned was moved
to client-go/tools, and will be used as authoritative in kubectl, e2e and other places.
Module remotecommand relies on util/exec module which will be copied to client-go/pkg/util
change import of client-go/api/helper to kubernetes/api/helper
remove unnecessary use of client-go/api.registry
change use of client-go/pkg/util to kubernetes/pkg/util
remove dependency on client-go/pkg/apis/extensions
remove unnecessary invocation of k8s.io/client-go/extension/intsall
change use of k8s.io/client-go/pkg/apis/authentication to v1
Automatic merge from submit-queue (batch tested with PRs 40544, 44338, 45225)
Use ObjectGetter Interface instead of clientset.Interface for leaderelection pkg
**What this PR does / why we need it**:
We plan to reuse leaderelection pkg to add leader election function to federation controller manager, but the current implementation uses kubernetes clientset.Interface and federation clientset does not satisfy all the interface methods. It would be better if the leaderelection package use rest.Interface which is also supported by federation clientset.
This pr is to refactor leaderelection pkg to use rest.Interface instead of clientset.Interface
**Special notes for your reviewer**:
This is a sub-task of bigger work to add leader election to federation controller manager as documented in #44283
**Release note**:
```
NONE
```
Automatic merge from submit-queue (batch tested with PRs 44940, 44974, 44935)
Remove import of internal api package in generated external-versioned listers
Follow up of https://github.com/kubernetes/kubernetes/pull/44523
One line change in cmd/libs/go2idl/lister-gen/generators/lister.go, and simple changes in pkg/apis/autoscaling/v2alpha1/register.go, other changes are generated.
The internal api package will be eliminated from client-go, so these imports should be removed. Also, it's more correct to report the versioned resource in the error.
Add support for following redirects to the SpdyRoundTripper. This is
necessary for clients using it directly (e.g. the apiserver talking
directly to the kubelet) because the CRI streaming server issues a
redirect for streaming requests.
Also extract common logic for following redirects.
The Job Listers still use selectors, because this is the
behavior expected by callers. This clarifies the meaning of the
returned list. Some callers may need to switch to using
GetControllerOf() instead, but that is a separate, case-by-case issue.
Automatic merge from submit-queue (batch tested with PRs 44569, 44398)
Move v1/refs and v1/resource
This PR moves pkg/api/v1/ref.go and pkg/api/v1/resource_helper.go to their own sub packages, it's very similar to 44299 and 44302.
The PR is mostly mechanical, except that
* i moved some utility function from resource.go to pkg/api/v1/pod and pkg/api/v1/node, as they are more appropriate
* i updated the staging/copy.sh to copy the new subpackages, so that helper functions are copied. We can get rid of this copy after client-go stops copying API types.
