Automatic merge from submit-queue
Reorganize volume controllers and manager
* Move both PV and attach/detach volume controllers to `controllers/volume` (closes#26222)
* Rename `kubelet/volume` to `kubelet/volumemanager`
* Add/update OWNER files
Automatic merge from submit-queue
Add MinReadySeconds to rolling updater
Add MinReadySeconds support to RollingUpdater that allows to specify the number of seconds to wait on top of the pod is "ready" because its readiness probe passed.
Automatic merge from submit-queue
Fix node confomance test
Fixes https://github.com/kubernetes/kubernetes/issues/28255, https://github.com/kubernetes/kubernetes/issues/28250, https://github.com/kubernetes/kubernetes/issues/28341.
The main reason of the flake is that in the failed test expects the `PodPhase` to keep `Pending`. It did `Eventually` check and `Consistently` check for 5 seconds. However, the default `PodPhase` is `Pending`, when the check passes, the `PodStatus` could still be in default state.
After that, the test expects the container status to be `Waiting`, which may not be the case, because the default `ContainerStatuses` is empty, and the pod could still be in the default state.
This PR changes the test to ensure `ContainerStatuses` first and then check the `PodPhase` after that.
Mark P1 because the test fails relatively frequently and does block some PRs.
@pwittrock
/cc @liangchenye @ncdc
[]()
Automatic merge from submit-queue
Use slices of items to clean up after tests
Fixes#27582.
We used to maintain a pointer variable for each process to kill after the
tests finish. @lavalamp suggested using a slice instead, which is a much
cleaner solution. This implements @lavalamp's suggestion and also extends
the idea to tracking directories that need to be removed after the tests finish.
This also means that we should no longer check for nil `killCmd`s inside
`func (k *killCmd) Kill() error {...}` (see #27582 and #27589). If a nil
`killCmd` makes it in there, something is bad elsewhere and we want to see
the nil pointer exception immediately.
Mentioning @timstclair and @euank wrt the original issue/PR.
Automatic merge from submit-queue
Federated Services e2e: Simplify logic and logging around verificatio…
Simplify logic and logging around verification of underlying services.
Fixes#28269.
Without this PR, service verification in 4 of our e2e tests sometimes fails.
Fixes#27582
We used to maintain a pointer variable for each process to kill after the
tests finish. @lavalamp suggested using a slice instead, which is a much
cleaner solution. This implements @lavalamp's suggestion and also extends
the idea to tracking directories that need to be removed after the tests finish.
This also means that we should no longer check for nil `killCmd`s inside
`func (k *killCmd) Kill() error {...}` (see #27582 and #27589). If a nil
`killCmd` makes it in there, something is bad elsewhere and we want to see
the nil pointer exception immediately.
Automatic merge from submit-queue
Remove duplicated nginx image. Use nginx-slim instead
This PR removes the image `gcr.io/google_containers/nginx:1.7.9` and uses `gcr.io/google_containers/nginx-slim:0.7`.
Besides removing the duplication `1.7.9` is 16 months old.
Automatic merge from submit-queue
Fix federation e2e tests by correctly managing cluster clients
1. The main fix: Correct overall BeforeEach() to create a new set of cluster clients, rather than just append to the set created by all previous tests. This was screwing up a lot of stuff in difficult to diagnose ways.
2. Add lots of debug logging.
3. Be better about cleaning up after each test.
```
SUCCESS! -- 6 Passed | 0 Failed :-)
```
cc @nikhiljindal @madhusudancs @mfanjie @colhom FYI
Automatic merge from submit-queue
Add two pd tests with default grace period
Add two tests in pd.go. They are same as the flaky test, but the pod deletion has default grace period
Automatic merge from submit-queue
Refactored, expanded and fixed federated-services e2e tests.
1. Moved BeforeEach() and AfterEach() to an inner scope, to prevent clashes with Framework's BeforeEach() and AfterEach(). Morte to come on this, as it's a major bug in our use of Ginkgo, and affects many other tests.
2. Keep track of which clusters we have created namespaces in, so that we don't try to delete namespaces out of clusters that we didn't create them in (e.g. the primary cluster, where the framework already creates and deleted the required namespace).
3. Separate tests for federated service creation and verification that underlying services are created correctly.
4. For DNS resolution tests, create backend pods (and delete on cleanup) where required).
5. For non-local DNS resolution, delete a backend pod in one cluster to test, and in the remainder of clusters on cleanup.
6. Lots of refactoring to make code re-usable across multiple test.
7. Lots of debugging/fixing to make sure that everything that the testscreate are cleaned up properly afterwards, and don't clash with the cleanups done by the e2e Framework.
Automatic merge from submit-queue
TLS bootstrap API group (alpha)
This PR only covers the new types and related client/storage code- the vast majority of the line count is codegen. The implementation differs slightly from the current proposal document based on discussions in design thread (#20439). The controller logic and kubelet support mentioned in the proposal are forthcoming in separate requests.
I submit that #18762 ("Creating a new API group is really hard") is, if anything, understating it. I've tried to structure the commits to illustrate the process.
@mikedanese @erictune @smarterclayton @deads2k
```release-note-experimental
An alpha implementation of the the TLS bootstrap API described in docs/proposals/kubelet-tls-bootstrap.md.
```
[]()
