fix: update workload status field && set AvailableReplicas to optional

Author: youngLiuHY

config/crd/rollout/rollout.kusionstack.io_rolloutruns.yaml

@@ -4701,7 +4701,6 @@ spec:
                                 description: UpdatedRevision is the updated template revision used to generate pods.
                                 type: string
                             required:
-                            - availableReplicas
                             - replicas
                             - updatedAvailableReplicas
                             - updatedReadyReplicas
@@ -4812,7 +4811,6 @@ spec:
                           description: UpdatedRevision is the updated template revision used to generate pods.
                           type: string
                       required:
-                      - availableReplicas
                       - replicas
                       - updatedAvailableReplicas
                       - updatedReadyReplicas
@@ -4959,7 +4957,6 @@ spec:
                       description: UpdatedRevision is the updated template revision used to generate pods.
                       type: string
                   required:
-                  - availableReplicas
                   - replicas
                   - updatedAvailableReplicas
                   - updatedReadyReplicas

rollout/v1alpha1/rollout_types.go

@@ -179,6 +179,7 @@ type RolloutReplicasSummary struct {
 	// Replicas is the desired number of pods targeted by workload
 	Replicas int32 `json:"replicas"`
 	// AvailableReplicas is the number of service available pods targeted by workload.
+	// +optional
 	AvailableReplicas int32 `json:"availableReplicas"`
 	// UpdatedReplicas is the number of pods targeted by workload that have the updated template spec.
 	UpdatedReplicas int32 `json:"updatedReplicas"`