feat: support scaling NamespacedIngress resource (#104)

* feat: support scale NamespacedIngress

Signed-off-by: Lin Yang <reaver@flomesh.io>

* chore: regenerate CRD yaml

Signed-off-by: Lin Yang <reaver@flomesh.io>

Signed-off-by: Lin Yang <reaver@flomesh.io>

apis/namespacedingress/v1alpha1/namespacedingress_types.go

@@ -148,13 +148,16 @@ type SSLPassthrough struct {
 
 // NamespacedIngressStatus defines the observed state of NamespacedIngress
 type NamespacedIngressStatus struct {
+	Replicas int32  `json:"replicas"`
+	Selector string `json:"selector"`
 }
 
 // +genclient
 // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
 // +k8s:openapi-gen=true
 // +kubebuilder:object:root=true
 // +kubebuilder:subresource:status
+// +kubebuilder:subresource:scale:specpath=.spec.replicas,statuspath=.status.replicas,selectorpath=.status.selector
 // +kubebuilder:resource:shortName=nsig,scope=Namespaced
 // +kubebuilder:printcolumn:name="Age",type="date",priority=0,JSONPath=".metadata.creationTimestamp"
 

charts/fsm/apis/flomesh.io_namespacedingresses.yaml

@@ -1261,9 +1261,22 @@ spec:
             type: object
           status:
             description: NamespacedIngressStatus defines the observed state of NamespacedIngress
+            properties:
+              replicas:
+                format: int32
+                type: integer
+              selector:
+                type: string
+            required:
+            - replicas
+            - selector
             type: object
         type: object
     served: true
     storage: true
     subresources:
+      scale:
+        labelSelectorPath: .status.selector
+        specReplicasPath: .spec.replicas
+        statusReplicasPath: .status.replicas
       status: {}