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Fix race condition in gcp auth provider plugin

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**What this PR does / why we need it**:

Fixes race condition in gcp auth provider plugin.

**Which issue this PR fixes** fixes #30175

**Special notes for your reviewer**:

**Release note**:
<!--  Steps to write your release note:
1. Use the release-note-* labels to set the release note state (if you have access) 
2. Enter your extended release note in the below block; leaving it blank means using the PR title as the release note. If no release note is required, just write `NONE`. 
-->
```release-note
NONE
```

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let printer update unstructured list

Fixes https://github.com/kubernetes/kubernetes/issues/36749.

Didn't see any existing test in `test-cmd.sh` and I'm not sure how to make the watch stop in the test for reasonable testing.

@kubernetes/kubectl @kargakis

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Fix TestServiceAlloc test

Fix #32028

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Removed outdated metrics docs

cc @jszczepkowski @vishh @kubernetes/sig-instrumentation

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Promoted GCL e2e test to stable

The test is stable - haven't failed during last ~runs.

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cacher test: fix leftover v2 test server

I think this was dismissed in #30890

@timothysc @wojtek-t

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etcd3: remove stale comments in test

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Update Dashboard UI version to 1.4.2

**What this PR does / why we need it**:

Dashboard 1.4.2 contains a fix for an XSS security bug, so I think it would be prudent to update the Dashboard version 'shipped' with kubernetes to this version

**Special notes for your reviewer**:

**Release note**:
- Updated dashboard version in addons to 1.4.2```

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Add support for service load balancer source ranges to Azure load balancers.

@colemickens @kubernetes/sig-network

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Update OpenAPI spec generator to enable all APIs

scheduledjob/cronjob is missing in the OpenAPI spec located in api/openapi-spec/swagger.json. Root cause is the API was not enabled when we generate this file in hack/update-openapi-spec.sh.

This change is only effect static swagger.json file in our source tree but the documentation @pwittrock working on and client-python I am working on depends on it. We can sure hack our way through having this in our components, but it look cleaner to have it in 1.5 specially because there is no runtime behavior change of any kind.

Fixes #36682

Automatic merge from submit-queue

[Federation][Bugfix] Make the dns provider configurable in kubefed init

Fixes: Issue #36690 

The design doc PR relating the whole feature for kubefed is at #34484.


cc @kubernetes/sig-cluster-federation @madhusudancs @nikhiljindal

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Fix kibana e2e test

Thanks @Random-Liu for noticing a problem in kibana e2e test!

Fix https://github.com/kubernetes/kubernetes/issues/36402

@piosz

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fix bug when compare version

Fix a small bug when compare version in `patch` which is introduced by my PR #35647 today.

This blocks #36672.

cc: @janetkuo

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Fix watching from resourceVersion=0 in etcd3 watcher

Fixes https://github.com/kubernetes/kubernetes/issues/36545

* Makes etcd3 consistent with watch cache behavior (all synthetic events sent for the initial list of items result in ADDED events)
* Fixes errors if previous values of initial items had been compacted away
* Removes fan-out Get() for previous values of initial items

Should be fixed before making etcd3 the default (https://github.com/kubernetes/kubernetes/pull/36229)

Automatic merge from submit-queue

Bump GCI version to gci-dev-56-8977-0-0

@vishh @saad
``` release-note
Updating GCI base image to gci-dev-56-8977-0-0. Changelog as follows:
    * runc: Eliminate redundant parsing of mountinfo
    * Updated kubernetes to v1.4.5
```

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Add back e2e tests for disruption budget

The tests were temporarily removed due to problems with api versions in client-go. The test is almost exactly the same as it used to be before api version change.

cc: @caesarxuchao @davidopp

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Restore event messages for replica sets in the deployment controller

Needed to unblock release upgrade tests (see https://github.com/kubernetes/kubernetes/issues/36453)

@kubernetes/deployment ptal

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README: Link to the real links

A majority of the links in the README tell you to go to another link on
kubernetes.io. Fix up all of the ones I could find.

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Fix strategic patch for list of primitive type with merge sementic

Fix strategic patch for list of primitive type when the patch strategy is `merge`.
Before: we cannot replace or delete an item in a list of primitive, e.g. string, when the patch strategy is `merge`. It will always append new items to the list.
This patch will generate a map to update the list of primitive type.
The server with this patch will accept either a new patch or an old patch.
The client will found out the APIserver version before generate the patch.

Fixes #35163, #32398

cc: @pwittrock @fabianofranz 

``` release-note
Fix strategic patch for list of primitive type when patch strategy is `merge` to remove deleted objects.
```

Automatic merge from submit-queue

Fixing spark e2e test failures.

**What this PR does / why we need it**: Fixes e2e test failures in the spark tests. These failures were caused by an update to the examples in https://github.com/kubernetes/kubernetes/pull/33604

**Which issue this PR fixes** : fixes https://github.com/kubernetes/kubernetes/issues/36102

**Release note**:
```release-note
NONE
```

cc @calebamiles @elsonrodriguez @saad-ali

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Switch pod eviction client from v1alpha1 to v1beta

Generated client 1.5 has a function to evict a pod. The function uses v1alpha1.Eviction object instead of v1beta1. This pr changes the api version that is being used.

cc: @davidopp @caesarxuchao

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Set version and job-version in started.json/metadata.json

Ref https://github.com/kubernetes/test-infra/issues/1032

We can delete version once all CI jobs are migrated to bootstrap

Automatic merge from submit-queue

fix issue in reconstruct volume data when kubelet restarts

During state reconstruction when kubelet restarts, outerVolueSpecName
cannot be recovered by scanning the disk directories. But this
information is used by volume manager to check whether pod's volume is
mounted or not. There are two possible cases:
1. pod is not deleted during kubelet restarts so that desired state
should have the information. reconciler.updateState() will use this
inforamtion to update.
2. pod is deleted during this period, reconciler has to use
InnerVolumeSpecName, but it should be ok since this information will not
be used for volume cleanup (umount)