Automatic merge from submit-queue (batch tested with PRs 40385, 40786, 40999, 41026, 40996)
Refactor federated services tests a bit to move a test that requires no cluster creation to a separate block.
Follow up to PR #40769.
cc @kubernetes/sig-federation-pr-reviews
Automatic merge from submit-queue
Replace hand-written informers with generated ones
Replace existing uses of hand-written informers with generated ones.
Follow-up commits will switch the use of one-off informers to shared
informers.
This is a precursor to #40097. That PR will switch one-off informers to shared informers for the majority of the code base (but not quite all of it...).
NOTE: this does create a second set of shared informers in the kube-controller-manager. This will be resolved back down to a single factory once #40097 is reviewed and merged.
There are a couple of places where I expanded the # of caches we wait for in the calls to `WaitForCacheSync` - please pay attention to those. I also added in a commented-out wait in the attach/detach controller. If @kubernetes/sig-storage-pr-reviews is ok with enabling the waiting, I'll do it (I'll just need to tweak an integration test slightly).
@deads2k @sttts @smarterclayton @liggitt @soltysh @timothysc @lavalamp @wojtek-t @gmarek @sjenning @derekwaynecarr @kubernetes/sig-scalability-pr-reviews
Automatic merge from submit-queue (batch tested with PRs 40978, 40994, 41008, 40622)
Refactored kubemark code into provider-specific and provider-independent parts [Part-2]
Applying part of the changes of PR https://github.com/kubernetes/kubernetes/pull/39033 (which refactored kubemark code completely). The changes included in this PR are:
- Added test/kubemark/skeleton/util.sh which defines a well-commented interface that any cloud-provider should implement to run kubemark.
This includes functions like creating the master machine instance along with its resources, remotely executing a given command on the master (like ssh), scp, deleting the master instance and its resources.
All these functions have to be over-ridden by each cloud provider inside the file /test/kubemark/$CLOUD_PROVIDER/util.sh
- Implemented the above mentioned interface for gce in /test/kubemark/$CLOUD_PROVIDER/util.sh
- Made start- and stop- kubemark scripts (almost) provider independent by making them source the interface based on cloud provider.
@kubernetes/sig-scalability-misc @wojtek-t @gmarek
Automatic merge from submit-queue
Add SIG to test owners
**What this PR does / why we need it**:
This PR adds a `sig` column to the test owners file generation script.
A problem experienced with the current owners file is that since members are auto-assigned there are times where tests are assigned to non-active users who don't follow up to notifications to fix flakes. By assigning a SIG to each test we can hold a group we know is active responsible for taking care of flakes it's less likely that flakes will fall through the cracks.
**Special notes for your reviewer**:
* A companion PR will go into *kubernetes/contrib* adding support for mungers parsing this new column.
* Another PR in contrib will add labeling GitHub flake issues with the appropriate SIG
* Currently SIGs are not labeled, this will be added in another PR where SIG determinations can be discussed
@saad-ali @pwittrock
Automatic merge from submit-queue (batch tested with PRs 40289, 40877, 40879, 39972, 40942)
Rename experimental-cgroups-per-pod flag
**What this PR does / why we need it**:
1. Rename `experimental-cgroups-per-qos` to `cgroups-per-qos`
1. Update hack/local-up-cluster to match `CGROUP_DRIVER` with docker runtime if used.
**Special notes for your reviewer**:
We plan to roll this feature out in the upcoming release. Previous node e2e runs were running with this feature on by default. We will default this feature on for all e2es next week.
**Release note**:
```release-note
Rename --experiemental-cgroups-per-qos to --cgroups-per-qos
```
Automatic merge from submit-queue (batch tested with PRs 40289, 40877, 40879, 39972, 40942)
PV E2E: provide each spec with a fresh nfs host
**What this PR does / why we need it**:
PersistentVolume e2e currently reuses an NFS host pod created at the start of the suite and accessed by each test. This is far less favorable than using a fresh volume per test. Additionally, this guards against the volume host pod or it's kubelet being disrupted, which has led to flakes.
```release-note-none
```
Automatic merge from submit-queue (batch tested with PRs 40906, 40924, 40938, 40902, 40911)
Add [Flaky] tag to persistent volumes tests
**What this PR does / why we need it**:
Persistent Volume tests continue to flake in CI.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
```release-note
NONE
```
Automatic merge from submit-queue
Add an upgrade test for secrets.
**What this PR does / why we need it**: This PR adds an upgrade test for secrets. It creates a secret and makes sure that pods can consume it before an after an upgrade.
Automatic merge from submit-queue (batch tested with PRs 40696, 39914, 40374)
Forgiveness library changes
**What this PR does / why we need it**:
Splited from #34825, contains library changes that are needed to implement forgiveness:
1. ~~make taints-tolerations matching respect timestamps, so that one toleration can just tolerate a taint for only a period of time.~~ As TaintManager is caching taints and observing taint changes, time-based checking is now outside the library (in TaintManager). see #40355.
2. make tolerations respect wildcard key.
3. add/refresh some related functions to wrap taints-tolerations operation.
**Which issue this PR fixes**:
Related issue: #1574
Related PR: #34825, #39469
~~Please note that the first 2 commits in this PR come from #39469 .~~
**Special notes for your reviewer**:
~~Since currently we have `pkg/api/helpers.go` and `pkg/api/v1/helpers.go`, there are some duplicated periods of code laying in these two files.~~
~~Ideally we should move taints-tolerations related functions into a separate package (pkg/util/taints), and make it a unified set of implementations. But I'd just suggest to do it in a follow-up PR after Forgiveness ones done, in case of feature Forgiveness getting blocked to long.~~
**Release note**:
```release-note
make tolerations respect wildcard key
```
Automatic merge from submit-queue (batch tested with PRs 40864, 40666, 38382, 40874)
Density Test includes deletion and volumes
Moved the calls to deletePodSync to BEFORE logDensityTimeSeries. This is because the parser considers a line printed in logDensityTimeSeries to be the "end" of the test. This change includes deletion in the "test window", but makes no other changes.
I also added volumes to the test, so that we can make sure that mounting and unmounting volumes are also taken into account for performance profiling.
Automatic merge from submit-queue (batch tested with PRs 40864, 40666, 38382, 40874)
Promote init containers to GA
This is proposed for 1.6
PR moves beta proved concept for init containers to stable. Specification of init containers can be now stated under initContainers field in PodSpec/PodTemplateSpec. Specifying init-containers in annotation is still possible, but will be removed in future version.
```release-note
Init containers have graduated to GA and now appear as a field. The beta annotation value will still be respected and overrides the field value.
```
Automatic merge from submit-queue (batch tested with PRs 40864, 40666, 38382, 40874)
test: reduce deployment progress deadline, ensure its rs is up
Fixes https://github.com/kubernetes/kubernetes/issues/39785 by reducing the deadline of the expected progress and making sure the new replica set is up before checking the deployment condition.
@kubernetes/sig-apps-misc
Automatic merge from submit-queue (batch tested with PRs 40884, 40809, 40845, 40866, 40875)
Remove many job e2e tests.
These tests have equivalent unit test coverage as far as I can tell, in [pkg/controller/job/jobcontroller_test.go](https://github.com/kubernetes/kubernetes/blob/master/pkg/controller/job/jobcontroller_test.go). See #40839 for context.
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 40884, 40809, 40845, 40866, 40875)
Node E2E: Create new ubuntu image with docker 1.12.6.
We should test the newest docker 1.12 version - 1.12.6.
/cc @dchen1107 @yujuhong @kubernetes/sig-node-pr-reviews
Automatic merge from submit-queue (batch tested with PRs 40812, 39903, 40525, 40729)
test/node_e2e: wire-in cri-enabled local testing
This commit wires-in the pre-existing `--container-runtime` flag for
local node_e2e testing.
This is needed in order to further skip docker specific testing
and validation.
Local CRI node_e2e can now be performed via
`make test-e2e-node RUNTIME=remote REMOTE=false`
which will also take care of passing the appropriate argument to
the kubelet.
Automatic merge from submit-queue
test: move deployment helper in testing framework
Wanted to get this out of the way before submitting an upgrade test for Deployments and I need the helper in the framework utility
@janetkuo @soltysh
Automatic merge from submit-queue (batch tested with PRs 35782, 35831, 39279, 40853, 40867)
genericapiserver: cut off more dependencies – episode 7
Follow-up of https://github.com/kubernetes/kubernetes/pull/40822
approved based on #40363
Automatic merge from submit-queue (batch tested with PRs 35782, 35831, 39279, 40853, 40867)
Test GCE PD unmounts and detaches when the namespace of the pvc&pod is deleted.
Addition to Persistent Volume E2E testing. On a GCE cluster, create a pv, pvc, and client pod. Delete the namespace and check that the disk detaches successfully.
@jeffvance
~~DEPENDENT ON~~ #34353 merged. No dependencies.
Automatic merge from submit-queue
Removed HPA objects from extensions api group
fix#29778
``` release-note
HorizontalPodAutoscaler is no longer supported in extensions/v1beta1 version. Use autoscaling/v1 instead.
```
cc @kubernetes/autoscaling
Automatic merge from submit-queue (batch tested with PRs 39169, 40719, 38954, 40808, 40689)
Add StatefulSets checks at Service level
Hi!
Please let me propose some very small e2e testsuite enhancement.
This PR removed a `TODO` about checking governing service at unit test level (which is hard) and adds this to e2e testsuite.
Thanks
Sebastian
Automatic merge from submit-queue
Add websocket support for port forwarding
#32880
**Release note**:
```release-note
Port forwarding can forward over websockets or SPDY.
```
This commit wires-in the pre-existing `--container-runtime` flag for
local node_e2e testing.
This is needed in order to further skip docker specific testing
and validation.
Local CRI node_e2e can now be performed via
`make test-e2e-node RUNTIME=remote REMOTE=false`
which will also take care of passing the appropriate arguments to
the kubelet.
Automatic merge from submit-queue
Use full package path for definition name in OpenAPI spec
We were using short package name (last part of package name) plus type name for OpenAPI spec definition name. That can result in duplicate names and make the spec invalid. To be sure we will always have unique names, we are going to use full package name as definition name. Also "x-kubernetes-tag" custom field is added to definitions to list Group/Version/Kind for the definitions that has it. This will help clients to discover definitions easier.
Lastly, we've added a reference from old definition names to the new ones to keep backward compatibilities. The list of old definitions will not be updated.
**Release note**:
- Rename OpenAPI definition names to type's full package names to prevent duplicates
- Create OpenAPI extension "x-kubernetes-group-version-kind" for definitions to store Group/Version/Kind
- Deprecate old definition names and create a reference to the new definitions. Old definitions will be removed in the next release.
- split out port forwarding into its own package
Allow multiple port forwarding ports
- Make it easy to determine which port is tied to which channel
- odd channels are for data
- even channels are for errors
- allow comma separated ports to specify multiple ports
Add portfowardtester 1.2 to whitelist
