--- apiVersion: admissionregistration.k8s.io/v1 kind: ValidatingAdmissionPolicy metadata: creationTimestamp: "2026-09-12T01:39:41Z" generation: 1 managedFields: - apiVersion: admissionregistration.k8s.io/v1 fieldsType: FieldsV1 fieldsV1: f:status: f:observedGeneration: {} f:typeChecking: {} manager: validatingadmissionpolicy-status operation: Apply subresource: status time: "2026-09-12T01:39:41Z" - apiVersion: admissionregistration.k8s.io/v1 fieldsType: FieldsV1 fieldsV1: f:metadata: f:ownerReferences: k:{"uid":"9584ed5b-d243-4c57-8641-ba2efef11ae1"}: {} f:spec: f:failurePolicy: {} f:matchConstraints: {} f:validations: {} manager: cluster-network-operator/operconfig operation: Apply time: "2026-09-12T01:40:05Z" name: servicecidrs.openshift.io ownerReferences: - apiVersion: operator.openshift.io/v1 blockOwnerDeletion: true controller: true kind: Network name: cluster uid: 9584ed5b-d243-4c57-8641-ba2efef11ae1 resourceVersion: "4399" uid: 2a8859a2-a416-45e4-a169-0c58a144fae5 spec: failurePolicy: Fail matchConstraints: matchPolicy: Equivalent namespaceSelector: {} objectSelector: {} resourceRules: - apiGroups: - networking.k8s.io apiVersions: - v1 operations: - CREATE - UPDATE resources: - servicecidrs scope: '*' validations: - expression: request.userInfo.username == 'system:apiserver' && 'system:masters' in request.userInfo.groups message: changing service CIDRs in a running cluster is not supported status: observedGeneration: 1 typeChecking: {}