Some tests do version emulation and need the DRA feature. In that combination
the --runtime-config-emulation-forward-compatible option is needed to allow
enabling the V1 API although it's only available in 1.34.
Add metrics for compatibility version for kube-apiserver, kube-scheduler, and kube-controller-manager.
Signed-off-by: Michael Aspinwall <maspinwall@google.com>
Choosing a port in advance is racy. A better solution is to use a Unix Domain
socket in the per-etcd-instance data directory. Then the name can be determined
in advance and there's no risk of conflicts with other etcd instances.
With unix:// for the endpoint, we have to be a bit more careful about
passing a TLS config to the etcd client library because for unix://, in
contrast to http://, it tries to use an incomplete config which
then fails to establish the connection.
The goal is to make the test apiserver behave as much as kube-apiserver as
possible. This ensures that tests are as realistic as possible out-of-the-box.
If a test needs a special setup, then that should be visible in the test
because it passes additional flags or options.
One historic deviation from that goal was enabling all API groups. That
change (from 7185624688) gets reverted and tests
which happened to rely on this get updated.
Replace DefaultComponentGlobalsRegistry with new instance of componentGlobalsRegistry in test api server.
Signed-off-by: Siyuan Zhang <sizhang@google.com>
move kube effective version validation out of component base.
Signed-off-by: Siyuan Zhang <sizhang@google.com>
move DefaultComponentGlobalsRegistry out of component base.
Signed-off-by: Siyuan Zhang <sizhang@google.com>
move ComponentGlobalsRegistry out of featuregate pkg.
Signed-off-by: Siyuan Zhang <sizhang@google.com>
remove usage of DefaultComponentGlobalsRegistry in test files.
Signed-off-by: Siyuan Zhang <sizhang@google.com>
change non-test DefaultKubeEffectiveVersion to use DefaultBuildEffectiveVersion.
Signed-off-by: Siyuan Zhang <sizhang@google.com>
Restore useDefaultBuildBinaryVersion in effective version.
Signed-off-by: Siyuan Zhang <sizhang@google.com>
rename DefaultKubeEffectiveVersion to DefaultKubeEffectiveVersionForTest.
Signed-off-by: Siyuan Zhang <sizhang@google.com>
pass options.ComponentGlobalsRegistry into config for controller manager and scheduler.
Signed-off-by: Siyuan Zhang <sizhang@google.com>
Pass apiserver effective version to DefaultResourceEncodingConfig.
Signed-off-by: Siyuan Zhang <sizhang@google.com>
change statusz registry to take effective version from the components.
Signed-off-by: Siyuan Zhang <sizhang@google.com>
Address review comments
Signed-off-by: Siyuan Zhang <sizhang@google.com>
update vendor
Signed-off-by: Siyuan Zhang <sizhang@google.com>
In scheduler_perf, the caller configures ktesting without per-test output. When
StartTestServer initialized it again, it did so with per-test output. In other
cases it might have been simply redundant.
