Automatic merge from submit-queue. 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>.
e2e: add a tooling argument to differentiate tooling
We expect lots of tools to be able to install on provider=gce - the cluster
API, kops, kube-up etc.
We introduce a new optional flag to e2e ('tooling') to enable switching on
the tooling, not just the cloud.
This will prove useful for upgrade tests, for example, where the mechanism
will likely vary by tooling, but is currently tightly bound to the provider
(i.e. cloud)
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 63049, 59731). 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>.
re-enable nodeipam in kube-controller-manager
**What this PR does / why we need it**:
Re-enables nodeipam controller for external clouds. Also does a small refactor so that we don't need to pass in `allocateNodeCidr` into the controller.
In v1.10 we made a change (9187b343e1 (diff-f11913dc67d80d36b3d06a93f61c49cf) in https://github.com/kubernetes/kubernetes/pull/57492) where nodeipam would be disabled for any cluster that sets `--cloud-provider=external`. The original intention behind this was that the nodeipam controller is cloud specific for some clouds (only GCE at the moment) so it should be moved to the CCM (cloud controller manager). After some discussions with wg-cloud-provider it makes sense to re-enable nodeipam controller in KCM and have GCE CCM enable its own cloud-specific IPAM controller as part of [Initialize()](https://github.com/kubernetes/kubernetes/blob/master/pkg/cloudprovider/cloud.go#L33-L35). This would allow for GCE to run nodeipam in both KCM (by setting --cloud-provider=gce and --allocate-node-cidr) and in the CCM (once implemented in `Initialize()`) without disabling nodeipam in the KCM for all external clouds and avoids having to implement nodeipam in CCM.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #
**Special notes for your reviewer**:
**Release note**:
```release-note
Re-enable nodeipam controller for external clouds.
```
Automatic merge from submit-queue (batch tested with PRs 63246, 63185). 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>.
Add scale-up test from 0 for GPU node-pool
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue. 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>.
should use time.Since instead of time.Now().Sub
**What this PR does / why we need it**:
should use time.Since instead of time.Now().Sub
**Special notes for your reviewer**:
Automatic merge from submit-queue (batch tested with PRs 63669, 63511, 63561, 63289). 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>.
Cleanup DaemonSet after each integration test.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes#63287
**Release note**:
```release-note
None
```
Automatic merge from submit-queue (batch tested with PRs 62665, 62194, 63616, 63672, 63450). 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>.
Kubeadm e2e
**What this PR does / why we need it**:
Provides in-tree E2E tests for the Kubeadm subproject
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes [kubeadm#456](https://github.com/kubernetes/kubeadm/issues/456)
**Special notes for your reviewer**:
The weird way tests are executed mirrors `e2e_node`. A future pull request will add a frontend for these tests to kubetest, which will abstract away much of this detail.
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue. 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>.
Remove ActiveDeadlineSeconds from Watch e2e Test
**What this PR does / why we need it**:
I originally updated ActiveDeadlineSeconds because it is one of the few fields on Pods which can change, but I didn't consider how it might affect the reliability of the test. This PR replaces the update done to ActiveDeadlineSeconds with a more predictable update to a label.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Might fix#61846
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue. 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>.
Stop() for Ticker to enable leak-free code
**What this PR does / why we need it**:
I wanted to use the clock package but the `Ticker` without a `Stop()` method is a deal breaker for me.
**Release note**:
```release-note
NONE
```
/kind enhancement
/sig api-machinery
Automatic merge from submit-queue (batch tested with PRs 63624, 59847). 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>.
explicit kubelet config key in Node.Spec.ConfigSource.ConfigMap
This makes the Kubelet config key in the ConfigMap an explicit part of
the API, so we can stop using magic key names.
As part of this change, we are retiring ConfigMapRef for ConfigMap.
```release-note
You must now specify Node.Spec.ConfigSource.ConfigMap.KubeletConfigKey when using dynamic Kubelet config to tell the Kubelet which key of the ConfigMap identifies its config file.
```
We expect lots of tools to be able to install on provider=gce - the
cluster API, kops, kube-up etc.
We introduce a new optional flag to e2e ('tooling') to enable switching
on the tooling, not just the cloud.
This will prove useful for upgrade tests, for example, where the
mechanism will likely vary by tooling, but is currently tightly bound to
the provider (i.e. cloud)
Automatic merge from submit-queue. 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>.
Fix cgroup names in node_container_manager_test.
**What this PR does / why we need it**:
Fix cgroup names in node_container_manager_test.
The names were made invalid for the CgroupName refactor in #62541, so update them here.
Furthermore, as the new names are now compatible with what EnforceNodeAllocatable wants, reuse the constants there as well.
Tested:
```
$ make test-e2e-node REMOTE=true HOSTS=test-cos-beta-67-10575-27-0 FOCUS='Validate Node Allocatable' SKIP='' TEST_ARGS='--feature-gates=DynamicKubeletConfig=true'
• [SLOW TEST:39.488 seconds]
[k8s.io] Node Container Manager [Serial]
Validate Node Allocatable
set's up the node and runs the test
Ran 1 of 261 Specs in 57.348 seconds
SUCCESS! -- 1 Passed | 0 Failed | 0 Pending | 260 Skipped
```
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes#63549
**Special notes for your reviewer**:
/assign @dashpole
**Release note**:
```release-note
NONE
```
The names were made invalid for the CgroupName refactor in #62541, so
update them here.
Furthermore, as the new names are now compatible with what
EnforceNodeAllocatable wants, reuse the constants there as well.
Tested:
$ make test-e2e-node REMOTE=true HOSTS=test-cos-beta-67-10575-27-0 FOCUS='Validate Node Allocatable' SKIP='' TEST_ARGS='--feature-gates=DynamicKubeletConfig=true'
• [SLOW TEST:39.488 seconds]
[k8s.io] Node Container Manager [Serial]
Validate Node Allocatable
set's up the node and runs the test
Ran 1 of 261 Specs in 57.348 seconds
SUCCESS! -- 1 Passed | 0 Failed | 0 Pending | 260 Skipped
This makes the Kubelet config key in the ConfigMap an explicit part of
the API, so we can stop using magic key names.
As part of this change, we are retiring ConfigMapRef for ConfigMap.
Automatic merge from submit-queue (batch tested with PRs 63526, 60371, 63444). 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>.
update garbage collection to use the new dynamic client
Update GC to use the new and easy to use dynamic client. This is one of two remaining stragglers.
@kubernetes/sig-api-machinery-pr-reviews
@caesarxuchao @ironcladlou
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 63291, 63490, 60445, 63507, 63524). 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>.
move client based restmappers to client-go
Moves the client-based restmappers to client-go where everyone who needs them can have access.
```release-note
the shortcuts which were moved server-side in at least 1.9 have been removed from being hardcoded in kubectl
```
@kubernetes/sig-cli-maintainers @kubernetes/sig-api-machinery-pr-reviews
Automatic merge from submit-queue. 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>.
cleaning up load balancer resources
**What this PR does / why we need it**:
Adds resources cleanup for some LoadBalancer tests.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
fixes#63026
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue. 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>.
Cleanup Pods in TestNominatedNodeCleanUp.
Signed-off-by: Da K. Ma <klaus1982.cn@gmail.com>
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
part of #63427
**Release note**:
```release-note
None
```
Automatic merge from submit-queue. 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>.
passthrough readOnly to subpath
**What this PR does / why we need it**:
If a volume is mounted as readonly, or subpath volumeMount is configured as readonly, then the subpath bind mount should be readonly.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes#62752
**Special notes for your reviewer**:
**Release note**:
```release-note
Fixes issue where subpath readOnly mounts failed
```
Automatic merge from submit-queue (batch tested with PRs 63373, 63338). 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>.
Enable GCE/GKE e2e tests for GlusterFS Dynamic Provisioner.
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
**What this PR does / why we need it**:
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #
**Special notes for your reviewer**:
**Release note**:
```release-note
```
Automatic merge from submit-queue (batch tested with PRs 63373, 63338). 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>.
Wire ConfigFlags struct through cmdutil.Factory
**Release note**:
```release-note
NONE
```
Continues the Flags struct pattern established with PrintFlags.
Wires ConfigFlags through the client_access_factory
cc @deads2k @soltysh
Automatic merge from submit-queue. 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>.
Add dynamic RESTMapper to ControllerContext and make it generic
Add RESTMapper to ControllerContext and make it generic.
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 63421, 63432, 63333). 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>.
update tests to be specific about the versions they are testing
When setting up tests, you want to rely on your own scheme. This eliminates coupling to floating versions which gives unnecessary flexibility in most cases and prevents testing all the versions you need.
@liggitt scrubs unnecessary deps.
```release-note
NONE
```