interface: support crp attached override

apis/placement/v1alpha1/override_types.go

@@ -34,6 +34,13 @@ type ClusterResourceOverride struct {
 // If the resource is selected by both ClusterResourceOverride and ResourceOverride, ResourceOverride will win when resolving
 // conflicts.
 type ClusterResourceOverrideSpec struct {
+	// Placement defines whether the override is applied to a specific placement or not.
+	// If set, the override will trigger the placement rollout immediately when the rollout strategy type is RollingUpdate.
+	// Otherwise, it will be applied to the next rollout.
+	// The recommended way is to set the placement so that the override can be rolled out immediately.
+	// +optional
+	Placement *PlacementRef `json:"placement,omitempty"`
+
 	// ClusterResourceSelectors is an array of selectors used to select cluster scoped resources. The selectors are `ORed`.
 	// If a namespace is selected, ALL the resources under the namespace are selected automatically.
 	// LabelSelector is not supported.
@@ -50,6 +57,14 @@ type ClusterResourceOverrideSpec struct {
 	Policy *OverridePolicy `json:"policy"`
 }
 
+// PlacementRef is the reference to a placement.
+// For now, we only support ClusterResourcePlacement.
+type PlacementRef struct {
+	// Name is the reference to the name of placement.
+	// +required
+	Name string `json:"name"`
+}
+
 // OverridePolicy defines how to override the selected resources on the target clusters.
 // More is to be added.
 type OverridePolicy struct {
@@ -122,6 +137,13 @@ type ResourceOverride struct {
 // If the resource is selected by both ClusterResourceOverride and ResourceOverride, ResourceOverride will win when resolving
 // conflicts.
 type ResourceOverrideSpec struct {
+	// Placement defines whether the override is applied to a specific placement or not.
+	// If set, the override will trigger the placement rollout immediately when the rollout strategy type is RollingUpdate.
+	// Otherwise, it will be applied to the next rollout.
+	// The recommended way is to set the placement so that the override can be rolled out immediately.
+	// +optional
+	Placement *PlacementRef `json:"placement,omitempty"`
+
 	// ResourceSelectors is an array of selectors used to select namespace scoped resources. The selectors are `ORed`.
 	// You can have 1-20 selectors.
 	// +kubebuilder:validation:Required

config/crd/bases/placement.kubernetes-fleet.io_clusterresourceoverrides.yaml

@@ -129,6 +129,19 @@ spec:
                 maxItems: 20
                 minItems: 1
                 type: array
+              placement:
+                description: |-
+                  Placement defines whether the override is applied to a specific placement or not.
+                  If set, the override will trigger the placement rollout immediately when the rollout strategy type is RollingUpdate.
+                  Otherwise, it will be applied to the next rollout.
+                  The recommended way is to set the placement so that the override can be rolled out immediately.
+                properties:
+                  name:
+                    description: Name is the reference to the name of placement.
+                    type: string
+                required:
+                - name
+                type: object
               policy:
                 description: Policy defines how to override the selected resources
                   on the target clusters.

config/crd/bases/placement.kubernetes-fleet.io_clusterresourceoverridesnapshots.yaml

@@ -143,6 +143,19 @@ spec:
                     maxItems: 20
                     minItems: 1
                     type: array
+                  placement:
+                    description: |-
+                      Placement defines whether the override is applied to a specific placement or not.
+                      If set, the override will trigger the placement rollout immediately when the rollout strategy type is RollingUpdate.
+                      Otherwise, it will be applied to the next rollout.
+                      The recommended way is to set the placement so that the override can be rolled out immediately.
+                    properties:
+                      name:
+                        description: Name is the reference to the name of placement.
+                        type: string
+                    required:
+                    - name
+                    type: object
                   policy:
                     description: Policy defines how to override the selected resources
                       on the target clusters.

config/crd/bases/placement.kubernetes-fleet.io_resourceoverrides.yaml

@@ -44,6 +44,19 @@ spec:
           spec:
             description: The desired state of ResourceOverrideSpec.
             properties:
+              placement:
+                description: |-
+                  Placement defines whether the override is applied to a specific placement or not.
+                  If set, the override will trigger the placement rollout immediately when the rollout strategy type is RollingUpdate.
+                  Otherwise, it will be applied to the next rollout.
+                  The recommended way is to set the placement so that the override can be rolled out immediately.
+                properties:
+                  name:
+                    description: Name is the reference to the name of placement.
+                    type: string
+                required:
+                - name
+                type: object
               policy:
                 description: Policy defines how to override the selected resources
                   on the target clusters.

config/crd/bases/placement.kubernetes-fleet.io_resourceoverridesnapshots.yaml

@@ -58,6 +58,19 @@ spec:
               overrideSpec:
                 description: OverrideSpec stores the spec of ResourceOverride.
                 properties:
+                  placement:
+                    description: |-
+                      Placement defines whether the override is applied to a specific placement or not.
+                      If set, the override will trigger the placement rollout immediately when the rollout strategy type is RollingUpdate.
+                      Otherwise, it will be applied to the next rollout.
+                      The recommended way is to set the placement so that the override can be rolled out immediately.
+                    properties:
+                      name:
+                        description: Name is the reference to the name of placement.
+                        type: string
+                    required:
+                    - name
+                    type: object
                   policy:
                     description: Policy defines how to override the selected resources
                       on the target clusters.