Windows does not support partially qualified domain names, which is why the test can fail.
Additionally, because nslookup may return 0 on Windows, even if the given DNS name was not
found, this issue was not observed until recently. We're now checking stderr as well.
The test spawns 10 pods with the same pod name, which contains multiple
containers with the same container name. Because of this, the test fails.
This commit addresses this issue.
The way gingko handles interrupts is:
- It starts running AfterSuite hooks in a separate goroutine (this includes cleanupAction hooks)
- Once AfterSuite hook is done executing it calls
os.Exit(1) on test suite.
So how cleanupFunc() that runs via defer in test can be interrupted
is:
- cleanupFunc starts running via defer (or AfterEach hook) but first
thing that function does is to remove cleanupHandle from
framework.RemoveCleanupAction.
- Test suite receives interrupt from user and AfterSuite block
starts executing
- remember that while cleanupFunc is running in goroutine#1,
AfterSuite is running concurrently in goroutine#2.
- AfterSuite hook has bunch of CleanupActions it needs to run which
were registered via framework.AddCleanupAction(cleanupFunc) but
once cleanupFunc starts executing via defer in the test, it will
remove the cleanupHandle from framework's aftersuite hooks.
- So if AfterSuite did not had anything to run (because
those actions were removed via framework.RemoveCleanupAction
then it will simply go to the last framework.AfterEach action and call os.Exit(1)
- So if os.Exit(1) is called before cleanupFunc has a chance to finish in defer, it will not complete.
This change removes the `coreCount` variable and associated counting
logic from the cluster size autoscaling test. This variable was used
during the 1.9 release era, but the tests that used it were removed
before the 1.10 release. Please see the referenced commits[0][1] for
more information.
[0]
c8b807837a
[1]
fd738945b1
The e2e/lifecycle package is owned by SIG CL, although maybe this
should be moved to e2e/auth at some point.
- copy the OWNERS from /cmd/kubeadm (minus the area/kueadm label)
- remove the OWNERS file in /bootstrap letting the parent OWNERS file
manage this sub-package.
