This change refactors the cloud-specific versions of the node lifecycle
and node IPAM controllers to use a context.Context for cancellation and
contextual logging, replacing the legacy stopCh pattern.
This is a follow-up to PR #133985, where these controllers were
separated out due to their use in the legacy Cloud Controller Manager
(CCM).
It is a known issue that the CCM's startup logic does not pass the
controller name via the context. This change proceeds with the
refactoring to unify the cancellation logic across controllers, while
acknowledging that contextual logs will be less detailed when these
controllers are run in the CCM.
Signed-off-by: Aditi Gupta <aditigpta@google.com>
The controller is derived from the node taint eviction controller.
In contrast to that controller it tracks the UID of pods to prevent
deleting the wrong pod when it got replaced.
Controls the lifecycle of the ServiceCIDRs adding finalizers and
setting the Ready condition in status when they are created, and
removing the finalizers once it is safe to remove (no orphan IPAddresses)
An IPAddress is orphan if there are no ServiceCIDR containing it.
Change-Id: Icbe31e1ed8525fa04df3b741c8a817e5f2a49e80
- These metadata can be used to handle controllers in a generic way.
- This enables showing feature gated controllers in kube-controller-manager's help.
- It is possible to obtain a controllerName in the InitFunc so it can be passed down to and used by the controller.
metadata about a controller:
- name
- requiredFeatureGates
- isDisabledByDefault
- isCloudProviderController
* [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.
