Automatic merge from submit-queue (batch tested with PRs 40234, 45885, 42975)

Log how much time it takes e2e tests to clean up the namespace

Automatic merge from submit-queue (batch tested with PRs 40234, 45885, 42975)

delete unused para.

**What this PR does / why we need it**:
delete unused para.

**Release note**:

```release-note
NONE
```

Automatic merge from submit-queue (batch tested with PRs 40234, 45885, 42975)

Fed target cluster by label for sync controller

[use clusterselector w/ federated configmap deploys](https://github.com/kubernetes/kubernetes/pull/40234/commits/667dc7744475878749acdf972d54bc11f28b993d)

**What this PR does / why we need it**: adds the ability to indicate objects are sent to subsets of federated clusters ref #29887 

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

**Special notes for your reviewer**: 

**Release note**:

```release-note
```

Automatic merge from submit-queue

restrict visibility of client-go/pkg/api

The dependency was removed in a previous PR.

Automatic merge from submit-queue (batch tested with PRs 45990, 45544, 45745, 45742, 45678)

Add explicit image tag to cockroachdb example and test

@gyliu513 

```release-note
NONE
```

Automatic merge from submit-queue (batch tested with PRs 45990, 45544, 45745, 45742, 45678)

Add integration test for deployment

We have no integration test for Deployment currently. In this PR, add an integration test which covers an e2e test (create a new RollingUpdate deployment), add more replicas to the Deployment, and set minReadySeconds so that we can test maxUnavailable. 

Plan to add more integration tests that cover e2e tests after this initial PR is merged.

@kubernetes/sig-apps-pr-reviews

Automatic merge from submit-queue (batch tested with PRs 45990, 45544, 45745, 45742, 45678)

[Federation]  Add integration testing for cluster addition

This PR adds integration testing of the sync controller for cluster addition.  This ensures coverage equivalency between the integration tests and the old controller unit tests, so those tests are removed by this PR.

Resolves #45257

cc: @kubernetes/sig-federation-pr-reviews

Automatic merge from submit-queue (batch tested with PRs 45990, 45544, 45745, 45742, 45678)

Refactor reconciler volume log and error messages

**What this PR does / why we need it**:
Utilizes volume-specific error and log messages introduced in #44969, inside files that also log volume information. 

Specifically: 

- pkg/kubelet/volumemanager/reconciler/reconciler.go, 
- pkg/controller/volume/attachdetach/reconciler/reconciler.go, and
- pkg/kubelet/volumemanager/populator/desired_state_of_world_populator.go


**Which issue this PR fixes** : fixes #40905

**Special notes for your reviewer**:

**Release note**:

```release-note
```
NONE

Automatic merge from submit-queue

[Bug Fix] Return quantity freed even when an error exists

bug was added by #44986.  If we get an error from deleteImages, we try and use the bytes freed in a calculation.
That PR changed the behavior from evicting a pod upon error, to panicking because of the nil pointer.

This should fix inode eviction tests

/assign @dchen1107

Automatic merge from submit-queue (batch tested with PRs 45977, 45890)

add test to cover more in kubectl create service

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

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

**Special notes for your reviewer**:

**Release note**:

```release-note
```

Automatic merge from submit-queue (batch tested with PRs 45977, 45890)

kuberuntime: report StartedAt regardless of container states

This fixes #45943

**Release note**:
```release-note
Fix the bug where StartedAt time is not reported for exited containers.
```

time.Now() was wrong, simplify namespace controller output

Will get a better handle on deletion test wasted time

Automatic merge from submit-queue (batch tested with PRs 45953, 45889)

Add /metrics and profiling handlers to kube-proxy

Also expose "syncProxyRules latency" as a prometheus metrics.

Fix https://github.com/kubernetes/kubernetes/issues/45876

fix test error formatting

updates from comments

update gofmt

simplify tests

add to new sync controller

add tests

remove configmap changes due to rebase

updates from review

refactor tests to be based on operations

improvements from review

updates from rebase

rebase to #45374

updates from review

refactor SendToCluster for tests

fix import order

rebase to upstream

Automatic merge from submit-queue

Update dashboard-controller.yaml

**What this PR does / why we need it**: Updates Dashboard addon to newest version. Changelog can be found at https://github.com/kubernetes/dashboard/releases/tag/v1.6.1.

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

**Special notes for your reviewer**:

**Release note**:

```release-note
Update Dashboard version to 1.6.1
```

Also refactor a little bit to make the function more testable.

Automatic merge from submit-queue (batch tested with PRs 45852, 45965, 45941)

Update k8s.io/gengo dependency

**What this PR does / why we need it**:
Brings in changes to improve type checker and deep copy

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

**Special notes for your reviewer**:

**Release note**:

```release-note
NONE
```

Automatic merge from submit-queue (batch tested with PRs 45852, 45965, 45941)

Examples: fixed cassandra mirror detection that assumes an FTP site will always be presented

**What this PR does / why we need it**:
This fixes regressions in the cassandra example docker image creation scripts

**Which issue this PR fixes** : #45882

**Special notes for your reviewer**:
Pound that accept button, it will be fine.

**Release note**:

```
Fixed the cassandra docker image cassandra mirror detection logic
bumped cassandra to v3.10, as v3.9 is no longer on the mirrors
bumped ubuntu-slim to v0.9
```

Automatic merge from submit-queue

Add subPath e2e: test permissions and when subPath pre-exists

These tests cover issues https://github.com/kubernetes/kubernetes/issues/45613 and ~~https://github.com/kubernetes/kubernetes/pull/43775~~ https://github.com/kubernetes/kubernetes/issues/41638
-->
```release-note
NONE
```

Automatic merge from submit-queue

Remove the deprecated --babysit-daemons kubelet flag

```release-note
Removes the deprecated kubelet flag --babysit-daemons
```

This flag has been deprecated for over a year (git blame says marked deprecated on March 1, 2016).
Relatively easy removal - nothing in the Kubelet relies on it anymore.

There was still some stuff in the provisioning scripts. It was easy to rip out, but in general we probably need to be more disciplined about updating the provisioning scripts at the same time that we initially mark things deprecated.

Automatic merge from submit-queue

Move all API related annotations into annotation_key_constants.go

Separate from #45869. See https://github.com/kubernetes/kubernetes/pull/45869#discussion_r116839411 for details.

This PR does nothing but move constants around :)

/assign @caesarxuchao 

**Release note**:

```release-note
NONE
```

Automatic merge from submit-queue

Make interface references consistent across the gluster plugin code.

The equivalent coverage is provided by integration tests.

bumped cassandra to v3.10, as v3.9 is no longer on the mirrors
bumped ubuntu-slim to v0.9

Automatic merge from submit-queue

stop secretly setting defaults under the pretense of negotiation

Turns out that the negotiate code in kubectl doesn't negotiate and that the clients to respect it anyway.   The `--api-version` flag has been deprecated since 1.2 and the comment says to remove it in 1.3, so I finally did. 

After chasing the repercussions backwards, I agree with @soltysh that the negotiate was just giving back an effectively random groupversion when the argument wasn't being set.

I tried leaving it as nil: panic.  I tried setting it to empty: can't encode parameters.  This isn't pretty, but it at least makes the fact that we're setting `""/v1` explicit and I think it resolves the describer problem.  It also simplifies the client-cache code, which is a thing we needed.

Automatic merge from submit-queue

Disabling service-dns controller for federation kubectl tests

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

DNS was unnecessary to do kubectl tests against federation, but it was required earlier as service-controller would not start without initializing dns-provider. Now since we have the capability to disable service-dns controller, we no longer need to initialize federation-controller-manger with DNS specific stuff. So removing it.

Ref: https://github.com/kubernetes/kubernetes/pull/43136#issuecomment-287242198

**Release note**:
```
NONE
```
/cc @nikhiljindal @marun 
@kubernetes/sig-federation-pr-reviews