We have "-kube-test-repo-list" command line flag to override the image registry. If we store it in global variable, then that overriding cannot take effect.
And this can cause puzzling bugs, e.g.: containerIsUnused() function will compare incorrect image address.
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.
- Remove redundant tests
- Fix formatting of the query command by using fmt.Sprintf to
prevent spurious characters from being introduced
- Fix running of the journalctl command on the node by add the
default options
- Restrict running the tests on a single node
This changes the text registration so that tags for which the framework has a
dedicated API (features, feature gates, slow, serial, etc.) those APIs are
used.
Arbitrary, custom tags are still left in place for now.
framework.SIGDescribe is better because:
- Ginkgo uses the source code location of the test, not of the wrapper,
when reporting progress.
- Additional annotations can be passed.
To make this a drop-in replacement, framework.SIGDescribe generates a function
that can be used instead of the former SIGDescribe functions.
windows.SIGDescribe contained some additional code to ensure that tests are
skipped when not running with a suitable node OS. This gets moved into a
separate wrapper generator, to allow using framework.SIGDescribe as intended.
To ensure that all callers were modified, the windows.sigDescribe isn't
exported anymore (wasn't necessary in the first place!).
The spaces are redundant because Ginkgo will add them itself when concatenating
the different test name components. Upcoming change in the framework will
enforce that there are no such redundant spaces.
The tests have been introduced in
ca7be7dc6d
and checked for `ecc` in `/proc/self/status` since its creation.
We got a new field `Seccomp_filters:` with the Linux commit
c818c03b66,
means that `ecc` would now match both and interfere with possible test
results depending on the host.
The field `Seccomp:` got introduced in
2f4b3bf6b2
and has never changed since then, means we can use it directly to make
the tests more strict.
Refers to https://github.com/kubernetes-sigs/cri-tools/pull/1236
Signed-off-by: Sascha Grunert <sgrunert@redhat.com>
Currently, the test queries the local node, which is not correct for most kubernetes environments.
Instead, ssh to the target node and call journalctl there
Signed-off-by: Peter Hunt <pehunt@redhat.com>
"gomega.Expect" is not the same as "assert" in C: it always has to be combined
with a statement of what is expected.
Found with the new ginkgolinter, for example:
test/e2e/node/pod_resize.go:242:3: ginkgo-linter: "Expect": missing assertion method. Expected "Should()", "To()", "ShouldNot()", "ToNot()" or "NotTo()" (ginkgolinter)
gomega.Expect(found == true)
1. Scheduler bug-fix + scheduler-focussed E2E tests
2. Add cgroup v2 support for in-place pod resize
3. Enable full E2E pod resize test for containerd>=1.6.9 and EventedPLEG related changes.
Co-Authored-By: Vinay Kulkarni <vskibum@gmail.com>
1. Core Kubelet changes to implement In-place Pod Vertical Scaling.
2. E2E tests for In-place Pod Vertical Scaling.
3. Refactor kubelet code and add missing tests (Derek's kubelet review)
4. Add a new hash over container fields without Resources field to allow feature gate toggling without restarting containers not using the feature.
5. Fix corner-case where resize A->B->A gets ignored
6. Add cgroup v2 support to pod resize E2E test.
KEP: /enhancements/keps/sig-node/1287-in-place-update-pod-resources
Co-authored-by: Chen Wang <Chen.Wang1@ibm.com>