Pulling the CreateKubeConfig function from the expensive to build
test/utils/apiserver package had a considerable impact on the overall build
time because that package depends on a lot of other packages.
Because only that one function is needed by the framework, that extra build
time can be avoided by moving it into its own package.
We don't want klog to print to anything other than GinkgoWriter, but it still
used os.Stderr in addition to GinkgoWriter when printing log entries with
severity >= error. Changing "stderrthreshold" fixes that.
The unit test for framework output handling didn't test klog behavior. Now it
does:
- os.Stderr is redirected, should be empty
- a new test invokes klog
Including the full information for successful tests makes the resulting XML
file too large for the 200GB limit in Spyglass when running large jobs (like
scale testing).
The original solution from https://github.com/kubernetes/kubernetes/pull/111627
broke JUnit reporting in other test suites, in particular
test/e2e_node. Keeping the code inside the framework ensures that all test
suites continue to have the JUnit reporting.
AfterReadingAllFlags is a good place to set this up because all test suites
using the test context are expected to call it before running tests and after
parsing flags.
Removing the ReportEntries added by ginkgo.By from all test reports usually
avoids the `system-err` part in the JUnit file, which in Spyglass avoids
the extra "open stdout" button.
Co-authored-by: Patrick Ohly <patrick.ohly@intel.com>
Co-authored-by: Dave Chen <dave.chen@arm.com>
Including the full information for successful tests makes the resulting XML
file too large for the 200GB limit in Spyglass when running large jobs (like
scale testing).
Co-authored-by: Patrick Ohly <patrick.ohly@intel.com>
Co-authored-by: Dave Chen <dave.chen@arm.com>
- Run hack/update-codegen.sh
- Run hack/update-generated-device-plugin.sh
- Run hack/update-generated-protobuf.sh
- Run hack/update-generated-runtime.sh
- Run hack/update-generated-swagger-docs.sh
- Run hack/update-openapi-spec.sh
- Run hack/update-gofmt.sh
Signed-off-by: Davanum Srinivas <davanum@gmail.com>
Ginkgo is now writing the JUnit file itself. The -report-dir parameter is used
as fallback for enabling JUnit output in case that users haven't migrated to
the new -junit-report parameter.
Co-authored-by: Patrick Ohly <patrick.ohly@intel.com>
Signed-off-by: Dave Chen <dave.chen@arm.com>
- update all the import statements
- run hack/pin-dependency.sh to change pinned dependency versions
- run hack/update-vendor.sh to update go.mod files and the vendor directory
- update the method signatures for custom reporters
Signed-off-by: Dave Chen <dave.chen@arm.com>
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.
Some storage tests deploy DaemonSets which hard-code /var/lib/kubelet as root
directory for kubelet registration and pod directory. There was already a
parameter which allowed specifying the root directory, just with a very
confusing name ("--volume-dir") and matching field name. A --kubelet-root-dir
parameters gets added because this may make it easier to find the parameter,
with the old name preserved as an alias for the same field for backwards
compatibility.
Having only the "master" taint in the list of non-blocking taints
blocks kubeadm / kind clusters from migrating to applying
both the "control-plane" and "master" taints in 1.24.
Add "control-plane" to the list of taints.
Leave TODO to cleanup the "master" taint in 1.25+.
It has to be removed either way as part of the inclusive
language cleanup efforts.
Some tests have a short timeout for starting the pods (1 minute), but if
those tests happen to be the first ones to run, and the images have to be
pulled, then the test could timeout, especially with larger images. This
commit will allow us to prepull commonly used E2E test images, so this issue
can be avoided.
The Topology Manager e2e tests wants to run on real multi-NUMA system
and want to consume real devices supported by device plugins; SRIOV
devices happen to be the most commonly available of such devices.
CI machines aren't multi NUMA nor expose SRIOV devices, so the biggest portion
of the tests will just skip, and we need to keep it like this until we
figure out how to enable these features.
However, some organizations can and want to run the testsuite on bare metal;
in this case, the current test will skip (not fail) with misconfigured
boxes, and this reports a misleading result. It will be much better to
fail if the test preconditions aren't met.
To satisfy both needs, we add an option, controlled by an environment
variable, to fail (not skip) if the machine on which the test run
doesn't meet the expectations (multi-NUMA, 4+ cores per NUMA cell,
expose SRIOV VFs).
We keep the old behaviour as default to keep being CI friendly.
Signed-off-by: Francesco Romani <fromani@redhat.com>
The profile gatherer has been removed in
https://github.com/kubernetes/kubernetes/pull/85304, so those options
are unused since then and can therefore be removed.
Signed-off-by: Sascha Grunert <sgrunert@redhat.com>
Instead of allowing the cloud provider to guess at the zones that
should be applied for a cluster under test, allow the explicit list
of zones to consider to be passed as a new test context flag -gce-zones.
Only the GCE test cloud provider recognizes this value because only
the GCE test cloud provider makes assumptions about zones for verifying
values, and the default assumptions for GKE do not always match non-GKE
providers.
A number of e2e tests are useful to run after the system has been
disrupted or is in the progress of being disrupted, but the current
suite and test logic blocks progress waiting for all nodes to be
healthy.
By passing -1 to --minStartupPods or --allowed-not-ready-nodes flags
the caller can bypass wait logic before and after test suites that
would prevent running e2e during disruption. This allows use of parts
of the e2e suite during cluster duress to verify that controllers or
components still function.
Both of these are explicit arguments and are more elegantly logged
in a test framework by logging the arguments to the test.
The namespaces to be deleted are already logged inside
WaitForNamespacesDeleted
- re-enable e2e_node services
- call GenerateSecureToken for e2e_node Conformance test-suite
- add log messages indicating location in process
- move log messages to some more accurate locations
we print yaml, so you can use yaml tools like `yq`:
```
e2e.test --list-conformance-tests | yq r - --collect *.testname
```
Signed-off-by: Davanum Srinivas <davanum@gmail.com>
The image "gcr.io/authenticated-image-pulling/windows-nanoserver:v1" is not a
manifest list, and it is only useful for Windows Server 1809, which means that the
test "should be able to pull from private registry with secret" will fail for
environments with Windows Server 1903, 1909, or any other future version we might
want to test.
This commit adds the the ability to have an alternative private image to pull by
using a configurable docker config file which contains the necessary credentials
needed to pull the image.
The existing walk.go and conformance.txt have a few shortcomings
which we'd like to resolve:
- difficult to get the full test name due to test context nesting
- complicated AST logic and understanding necessary due to the
different ways a test can be invoked and written
This changes the AST parsing logic to be much more simple and simply
looks for the comments at/around a specific line. This file/line
information (and the full test name) is gathered by a custom ginkgo
reporter which dumps the SpecSummary data to a file.
Also, the SpecSummary dump can, itself, be potentially useful for
other post-processing and debugging tasks.
Signed-off-by: John Schnake <jschnake@vmware.com>
