v1.9 to v1.10

Follow the Regular Upgrading Process.

Upgrading Notable Changes

API Changes

• Introduce a new API named WorkloadRebalancer to support rescheduling.
• Introduced ServiceAnnotations to the Karmada API to provide an extra set of annotations to annotate karmada apiserver services.
• Add a short name ric for resourceinterpretercustomizations CRD resource.

Deprecation

• The following labels have been deprecated from release v1.8.0 and now have been removed:
  • resourcebinding.karmada.io/uid
  • clusterresourcebinding.karmada.io/uid
  • work.karmada.io/uid
  • propagationpolicy.karmada.io/uid
  • clusterpropagationpolicy.karmada.io/uid
• The following labels now have been deprecated and removed:
  • resourcebinding.karmada.io/key replaced by resourcebinding.karmada.io/permanent-id
  • clusterresourcebinding.karmada.io/key replaced by clusterresourcebinding.karmada.io/permanent-id
  • work.karmada.io/namespace replaced by work.karmada.io/permanent-id
  • work.karmada.io/name replaced by work.karmada.io/permanent-id
  • resourcebinding.karmada.io/depended-id
• karmadactl: The flag --cluster-zone, which was deprecated in release 1.7 and replaced by --cluster-zones, now has been removed.

Webhook Configuration

In v1.10, we move the logic of generating Permanent ID from the karmada-controller-manager component to the Karmada-webhook component, so you need to add mutate configuration for ResourceBinding/ClusterResourceBinding/MultiClusterService type resources in the mutating-config MutatingWebhookConfiguration resource object. The specific configuration is as follows:

  - name: resourcebinding.karmada.io
    rules:
      - operations: [ "CREATE" ]
        apiGroups: [ "work.karmada.io" ]
        apiVersions: [ "*" ]
        resources: [ "resourcebindings" ]
        scope: "Namespaced"
    clientConfig:
      url: https://karmada-webhook.karmada-system.svc:443/mutate-resourcebinding
      caBundle: {{caBundle}}
    failurePolicy: Fail
    sideEffects: None
    admissionReviewVersions: [ "v1" ]
    timeoutSeconds: 3
  - name: clusterresourcebinding.karmada.io
    rules:
      - operations: [ "CREATE" ]
        apiGroups: [ "work.karmada.io" ]
        apiVersions: [ "*" ]
        resources: [ "clusterresourcebindings" ]
        scope: "Cluster"
    clientConfig:
      url: https://karmada-webhook.karmada-system.svc:443/mutate-clusterresourcebinding
      caBundle: {{caBundle}}
    failurePolicy: Fail
    sideEffects: None
    admissionReviewVersions: [ "v1" ]
    timeoutSeconds: 3
  - name: multiclusterservice.karmada.io
    rules:
      - operations: [ "CREATE", "UPDATE" ]
        apiGroups: [ "networking.karmada.io" ]
        apiVersions: [ "*" ]
        resources: [ "multiclusterservices" ]
        scope: "Namespaced"
    clientConfig:
      url: https://karmada-webhook.karmada-system.svc:443/mutate-multiclusterservice
      caBundle: {{caBundle}}
    failurePolicy: Fail
    sideEffects: None
    admissionReviewVersions: [ "v1" ]
    timeoutSeconds: 3

karmada-search

• The feature APIPriorityAndFairness now has moved to GA, thus not allowed to be disabled by feature gates. You have to remove it from the --feature-gates flag.

karmada-aggregated-apiserver

• The feature APIPriorityAndFairness now has moved to GA, thus not allowed to be disabled by feature gates. You have to remove it from the --feature-gates flag.

Please refer to v1.10.0 Release Notes for more details.