Now that we have it (8a89a1f5a5), let's also make sure that
the new WithFlaky is used everywhere instead if [Flaky]. This way it can be
used for filtering by label.
Using klog.Fatal to abort a test leads to a poor user experience because the
output is buffered in ginkgo.GinkgoWriter and not flushed before killing the
process. The output is also different from other failures. Using the normal
error checking is better.
Before:
$ KUBECONFIG=/no/such/config go test -v ./test/e2e/
Jan 19 10:06:58.475: INFO: The --provider flag is not set. Continuing as if --provider=skeleton had been used.
=== RUN TestE2E
I0119 10:06:58.475844 99472 e2e.go:109] Starting e2e run "5303f626-ae0e-44d7-abf1-b4956d910ef4" on Ginkgo node 1
Running Suite: Kubernetes e2e suite - /nvme/gopath/src/k8s.io/kubernetes/test/e2e
=================================================================================
Random Seed: 1705655217 - will randomize all specs
Will run 4678 of 7421 specs
goroutine 817 [running]:
k8s.io/klog/v2/internal/dbg.Stacks(0x0)
/nvme/gopath/src/k8s.io/kubernetes/vendor/k8s.io/klog/v2/internal/dbg/dbg.go:35 +0x85
k8s.io/klog/v2.(*loggingT).output(0x9d92b20, 0x3, 0x0, 0xc00069d7a0, 0x2, {0x834c6e8?, 0x9d91c80?}, 0x300000060?, 0x0)
...
k8s.io/klog/v2.Fatal(...)
/nvme/gopath/src/k8s.io/kubernetes/vendor/k8s.io/klog/v2/klog.go:1652
k8s.io/kubernetes/test/e2e.setupSuite({0x7fb49064c078, 0xc003072360})
/nvme/gopath/src/k8s.io/kubernetes/test/e2e/e2e.go:187 +0x125
...
FAIL k8s.io/kubernetes/test/e2e 0.759s
FAIL
After:
$ KUBECONFIG=/no/such/config go test -v ./test/e2e/
Jan 19 10:12:58.889: INFO: The --provider flag is not set. Continuing as if --provider=skeleton had been used.
=== RUN TestE2E
I0119 10:12:58.889224 106019 e2e.go:109] Starting e2e run "bed5a77a-f595-42d0-b512-5f601067444b" on Ginkgo node 1
Running Suite: Kubernetes e2e suite - /nvme/gopath/src/k8s.io/kubernetes/test/e2e
=================================================================================
Random Seed: 1705655578 - will randomize all specs
Will run 4678 of 7421 specs
------------------------------
[SynchronizedBeforeSuite] [FAILED] [0.001 seconds]
[SynchronizedBeforeSuite]
/nvme/gopath/src/k8s.io/kubernetes/test/e2e/e2e.go:69
Timeline >>
Jan 19 10:12:59.063: INFO: >>> kubeConfig: /no/such/config
Jan 19 10:12:59.063: INFO: Unexpected error: Error loading client:
<*errors.errorString | 0xc00182c130>:
error creating client: error loading KubeConfig: open /no/such/config: no such file or directory
{
s: "error creating client: error loading KubeConfig: open /no/such/config: no such file or directory",
}
[FAILED] in [SynchronizedBeforeSuite] - /nvme/gopath/src/k8s.io/kubernetes/test/e2e/e2e.go:186 @ 01/19/24 10:12:59.064
<< Timeline
[FAILED] Error loading client: error creating client: error loading KubeConfig: open /no/such/config: no such file or directory
In [SynchronizedBeforeSuite] at: /nvme/gopath/src/k8s.io/kubernetes/test/e2e/e2e.go:186 @ 01/19/24 10:12:59.064
------------------------------
Summarizing 1 Failure:
[FAIL] [SynchronizedBeforeSuite]
/nvme/gopath/src/k8s.io/kubernetes/test/e2e/e2e.go:186
Ran 0 of 7421 Specs in 0.001 seconds
FAIL! -- A BeforeSuite node failed so all tests were skipped.
--- FAIL: TestE2E (0.18s)
FAIL
FAIL k8s.io/kubernetes/test/e2e 0.769s
FAIL
The dead code was found with:
deadcode -test -filter=k8s.io/kubernetes/test/e2e/framework/... ./test/e2e ./test/e2e_node ./test/e2e_node ./test/e2e_kubeadm
See https://go.dev/blog/deadcode for an introduction.
Only dead code which is clearly not needed anymore (glog logging),
questionable (skipping based on feature gates) or
redundant (WaitForPodSuccessInNamespaceSlow) gets removed for now. More
removals might make sense in the future.
Add ready conditions to the Endpoints of the self-generated
EndpointSlice tests so that the readiness is not ambiguous and it will
work across CNIs that filter for ready endpoints.
EndpointSlices and Endpoints usually become ready pretty fast, but the
test always waited 5s before performing every check and it performed the
check 4 times in total, so unnecessarily extends the test 20s.
The commit changes the poll function to perform a check before waiting,
and reduces the interval to 2 seconds to align with other EndpointSlice
tests. It reduces the test duration from 30s to 4s.
Signed-off-by: Quan Tian <qtian@vmware.com>
Some of SELinux relabeling metrics got a new label with volume plugin in
1.29. Add the label to metrics scraping in the SELinux e2e tests.
I had to remove check that all metrics were collected, because metrics with
volume plugin label will start to exist only after an event that raises the
metric happens. They're missing in the initial metric grab.
