rebase: update all k8s packages to 0.27.2

Signed-off-by: Niels de Vos <ndevos@ibm.com>

vendor/k8s.io/api/admissionregistration/v1beta1/generated.proto

@@ -29,6 +29,35 @@ import "k8s.io/apimachinery/pkg/runtime/schema/generated.proto";
 // Package-wide variables from generator "generated".
 option go_package = "k8s.io/api/admissionregistration/v1beta1";
 
+// MatchCondition represents a condition which must be fulfilled for a request to be sent to a webhook.
+message MatchCondition {
+  // Name is an identifier for this match condition, used for strategic merging of MatchConditions,
+  // as well as providing an identifier for logging purposes. A good name should be descriptive of
+  // the associated expression.
+  // Name must be a qualified name consisting of alphanumeric characters, '-', '_' or '.', and
+  // must start and end with an alphanumeric character (e.g. 'MyName',  or 'my.name',  or
+  // '123-abc', regex used for validation is '([A-Za-z0-9][-A-Za-z0-9_.]*)?[A-Za-z0-9]') with an
+  // optional DNS subdomain prefix and '/' (e.g. 'example.com/MyName')
+  //
+  // Required.
+  optional string name = 1;
+
+  // Expression represents the expression which will be evaluated by CEL. Must evaluate to bool.
+  // CEL expressions have access to the contents of the AdmissionRequest and Authorizer, organized into CEL variables:
+  //
+  // 'object' - The object from the incoming request. The value is null for DELETE requests.
+  // 'oldObject' - The existing object. The value is null for CREATE requests.
+  // 'request' - Attributes of the admission request(/pkg/apis/admission/types.go#AdmissionRequest).
+  // 'authorizer' - A CEL Authorizer. May be used to perform authorization checks for the principal (user or service account) of the request.
+  //   See https://pkg.go.dev/k8s.io/apiserver/pkg/cel/library#Authz
+  // 'authorizer.requestResource' - A CEL ResourceCheck constructed from the 'authorizer' and configured with the
+  //   request resource.
+  // Documentation on CEL: https://kubernetes.io/docs/reference/using-api/cel/
+  //
+  // Required.
+  optional string expression = 2;
+}
+
 // MutatingWebhook describes an admission webhook and the resources and operations it applies to.
 message MutatingWebhook {
   // The name of the admission webhook.
@@ -177,6 +206,28 @@ message MutatingWebhook {
   // Defaults to "Never".
   // +optional
   optional string reinvocationPolicy = 10;
+
+  // MatchConditions is a list of conditions that must be met for a request to be sent to this
+  // webhook. Match conditions filter requests that have already been matched by the rules,
+  // namespaceSelector, and objectSelector. An empty list of matchConditions matches all requests.
+  // There are a maximum of 64 match conditions allowed.
+  //
+  // The exact matching logic is (in order):
+  //   1. If ANY matchCondition evaluates to FALSE, the webhook is skipped.
+  //   2. If ALL matchConditions evaluate to TRUE, the webhook is called.
+  //   3. If any matchCondition evaluates to an error (but none are FALSE):
+  //      - If failurePolicy=Fail, reject the request
+  //      - If failurePolicy=Ignore, the error is ignored and the webhook is skipped
+  //
+  // This is an alpha feature and managed by the AdmissionWebhookMatchConditions feature gate.
+  //
+  // +patchMergeKey=name
+  // +patchStrategy=merge
+  // +listType=map
+  // +listMapKey=name
+  // +featureGate=AdmissionWebhookMatchConditions
+  // +optional
+  repeated MatchCondition matchConditions = 12;
 }
 
 // MutatingWebhookConfiguration describes the configuration of and admission webhook that accept or reject and may change the object.
@@ -356,6 +407,28 @@ message ValidatingWebhook {
   // Default to `['v1beta1']`.
   // +optional
   repeated string admissionReviewVersions = 8;
+
+  // MatchConditions is a list of conditions that must be met for a request to be sent to this
+  // webhook. Match conditions filter requests that have already been matched by the rules,
+  // namespaceSelector, and objectSelector. An empty list of matchConditions matches all requests.
+  // There are a maximum of 64 match conditions allowed.
+  //
+  // The exact matching logic is (in order):
+  //   1. If ANY matchCondition evaluates to FALSE, the webhook is skipped.
+  //   2. If ALL matchConditions evaluate to TRUE, the webhook is called.
+  //   3. If any matchCondition evaluates to an error (but none are FALSE):
+  //      - If failurePolicy=Fail, reject the request
+  //      - If failurePolicy=Ignore, the error is ignored and the webhook is skipped
+  //
+  // This is an alpha feature and managed by the AdmissionWebhookMatchConditions feature gate.
+  //
+  // +patchMergeKey=name
+  // +patchStrategy=merge
+  // +listType=map
+  // +listMapKey=name
+  // +featureGate=AdmissionWebhookMatchConditions
+  // +optional
+  repeated MatchCondition matchConditions = 11;
 }
 
 // ValidatingWebhookConfiguration describes the configuration of and admission webhook that accept or reject and object without changing it.