The device plugin e2e tests where failing lately and to unblock the
release a skip was added in the prow job configuration:
71cf119c84/config/jobs/kubernetes/sig-node/sig-node-presubmit.yaml (L401)
The problem here is not only the broken test which need to be
fixed, but also the fact that this is the only skip (for a specific
test) we do this way, which is surprising (xref:
https://github.com/kubernetes/kubernetes/issues/106635#issuecomment-1105627265)
As next step towards improvement, we add an explicit skip in the tests
proper. This makes at least more obvious these tests need more work,
and allow us to remove the edge case in the prow configuration.
Signed-off-by: Francesco Romani <fromani@redhat.com>
the serviceAccountController controller used by the tests must wait for the caches to sync
since the tests don't check /readyz there is no way
the tests can tell it is safe to call the server and requests won't be rejected
The test was expecting an SA token in a secret but pods are getting
their SA tokens via projected volumes by default. Also, the SA token
controller function is getting reduced so the original check is likely
to fail.
The test/e2e suite has never supported feature gates:
- it cannot discover at runtime how the cluster is configured
- its --feature-gates parameter had no effect
Despite that, tests were written that used
e2eskipper.SkipUnlessFeatureGateEnabled even though that function then only
checked the default feature gate state. To catch such mistakes, e2e tests
suites now must explicitly enable feature gate checking via
e2eskipper.InitFeatureGates. They also must register their own command line
flag. When that is not done, then using SkipUnlessFeatureGateEnabled or
SkipIfFeatureGateEnabled leads to a test failure.
test/e2e_node does both and therefore continues to work as before.
These SkipUnlessFeatureGateEnabled are useless because:
- the tests run in test/e2e where feature gates always
have their default state
- CSIMigration, SizeMemoryBackedVolumes and ExecProbeTimeout are
all enabled by default (beta resp. GA)
The readonly port could be disabled.
Since we are only using the /healthz endpoint,
we can use the healthz port for this.
Change-Id: Ie0e05a5ab4ec6f51e4d3c63226aa23c1b3a69956
when running integration tests without an external etcd, the framework
spawns an etcd instance executing it in its own process and killing
it once the test stops.
Instead of killing it directly, allow etcd to exit gracefully or kill
it after 5 seconds.
Now, internalStaticIP is hard-coded to "10.240.11.11". Such IP works
for aks-engine cluster but not for CAPZ ones (node-subnet 10.1.0.0/16)
Signed-off-by: Zhecheng Li <zhechengli@microsoft.com>
