ConfirmStatefulPodCount() was used at e2e statefulset test only,
and that added dependency on another sub framework to statefulset
sub framework. This moves ConfirmStatefulPodCount() to the e2e test
for clean dependency.
I looked at all runs over all jobs run against master or release-1.15,
ignored [Feature:.*] or [Serial] tests, and added [Slow] to any tests
whose 50th percentile duration was over 5 minutes
Misc comments:
- the apimachinery chunking test is the worst offender, at about 15min
- all test cases for all drivers that ran the [Testpattern:.*(xfs)] were
taking longer than 5 minutes, so I got lucky and this was an easy
call; not sure how to support some drivers taking too long for some
test patterns
This is part of the transition to using framework/log instead
of the Logf inside the framework package. This will help with
import size/cycles when importing the framework or subpackages
Other tests that check for default storageclass also
check for cloudprovider such as gce, aws and openstack
and hence are already skipped in bare metal environments.
But this particular test keeps failing because no such check exists.
This fixes golint failures of the following file:
- test/e2e/framework/statefulset_utils.go
This changes following file because of change function name
in above file.
- test/e2e/apps/statefulset.go
The test used to scale the StatefulSet down to 0, wait for ListPods to
return 0 matching Pods, and then scale the StatefulSet back up.
This was prone to a race in which StatefulSet was told to scale back up
before it had observed its own deletion of the last Pod, as evidenced by
logs showing the creation of Pod ss-1 prior to the creation of the
replacement Pod ss-0.
We now wait for the controller to observe all deletions before
scaling it back up. This should fix flakes of the form:
```
Too many pods scheduled, expected 1 got 2
```
The "Saturate" phase of StatefulSet e2e tests verifies orderly startup
by controlling when each Pod is allowed to report Ready.
If a Pod unexepectedly goes down during the test, the replacement Pod
created by the controller will forget if it was already allowed to
report Ready.
After this change, the signal that allows each Pod to report Ready is
persisted in the Pod's PVC. Thus, the replacement Pod will remember that
it was already told to proceed to a Ready state.
Automatic merge from submit-queue
Migrate to controller references helpers in meta/v1
**What this PR does / why we need it**:
This is a follow up for #48319 that migrates all method usages to new methods in meta/v1.
**Special notes for your reviewer**:
Looking at each commit individually might be easier.
**Release note**:
```release-note
NONE
```
/sig api-machinery
/kind cleanup
