Since 1.31 the core component cloud provider logic should not exist,
this disables the existing code in the kube-controller-manager that still
expects to work with the cloud-provider logic to avoid having time bombs
in the code base that can break the component.
The code can not be completely removed because this will impact existing
users that may be using some of the flags breaking their deployments, so
this just removes the code that is no longer to be used becuase it
depends on options that no longer are exposed to users.
It also adds validation on the configuration/flag level to ensure that
the --cloud-provider flag can only be set to external or empty.
* [API REVIEW] ValidatingAdmissionPolicyStatucController config.
worker count.
* ValidatingAdmissionPolicyStatus controller.
* remove CEL typechecking from API server.
* fix initializer tests.
* remove type checking integration tests
from API server integration tests.
* validatingadmissionpolicy-status options.
* grant access to VAP controller.
* add defaulting unit test.
* generated: ./hack/update-codegen.sh
* add OWNERS for VAP status controller.
* type checking test case.
- 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>
In various places log messages where emitted as part of validation or even
before it (for example, cli.PrintFlags). Those log messages did not use the
final logging configuration, for example text output instead of JSON or not the
final verbosity. The last point became more obvious after moving the setup of
verbosity into logs.Options.Apply because PrintFlags never printed anything
anymore.
In order to force applications to deal with logging as soon as possible, the
Options.Validate and Options.Apply methods are now private. Applications should
use the new Options.ValidateAndApply directly after parsing.
Now the following flags have no effect and would be removed in v1.24:
* `--port`
* `--address`
The insecure port flags `--port` may only be set to 0 now.
Signed-off-by: Jian Zeng <zengjian.zj@bytedance.com>
Migrate how resource lock and leader election config is generated to new way, hidding kubeClient. This also halfs kubeClient timeout, making it an useful value.
If timeout is equal to RenewDeadline and we hit client timeout on request, there will be no retry, as RenewDeadline part will cancel the context and lose leader election. So setting a timeout to value at least equal to RenewDeadline is pointless.
Setting it as half of RenewDeadline is a heuristic to resolve this missing retry problem without adding additional parameter.
On local networks (such as the typical connection path between
control plane components) gzip compression increases CPU use and
end to end p99 latency rather than decreasing it. Disable compression
within the control plane components like a 1.15 cluster would be
configured.
Moved all flag code from `staging/src/k8s.io/apiserver/pkg/util/[flag|globalflag]` to `component-base/cli/[flag|globalflag]` except for the term function because of unwanted dependencies.