Add ingress ref to CRD and RBAC

artifacts/flagger/account.yaml

@@ -31,6 +31,12 @@ rules:
     resources:
       - horizontalpodautoscalers
     verbs: ["*"]
+  - apiGroups:
+      - "extensions"
+    resources:
+      - ingresses
+      - ingresses/status
+    verbs: ["*"]
   - apiGroups:
       - flagger.app
     resources:

artifacts/flagger/crd.yaml

@@ -69,6 +69,18 @@ spec:
                   type: string
                 name:
                   type: string
+            ingressRef:
+              anyOf:
+                - type: string
+                - type: object
+              required: ['apiVersion', 'kind', 'name']
+              properties:
+                apiVersion:
+                  type: string
+                kind:
+                  type: string
+                name:
+                  type: string
             service:
               type: object
               required: ['port']

charts/flagger/templates/crd.yaml

@@ -70,6 +70,18 @@ spec:
                   type: string
                 name:
                   type: string
+            ingressRef:
+              anyOf:
+                - type: string
+                - type: object
+              required: ['apiVersion', 'kind', 'name']
+              properties:
+                apiVersion:
+                  type: string
+                kind:
+                  type: string
+                name:
+                  type: string
             service:
               type: object
               required: ['port']

charts/flagger/templates/rbac.yaml

@@ -27,6 +27,12 @@ rules:
     resources:
       - horizontalpodautoscalers
     verbs: ["*"]
+  - apiGroups:
+      - "extensions"
+    resources:
+      - ingresses
+      - ingresses/status
+    verbs: ["*"]
   - apiGroups:
       - flagger.app
     resources:

pkg/apis/flagger/v1alpha3/types.go

@@ -52,6 +52,10 @@ type CanarySpec struct {
 	// +optional
 	AutoscalerRef *hpav1.CrossVersionObjectReference `json:"autoscalerRef,omitempty"`
 
+	// reference to NGINX ingress resource
+	// +optional
+	IngressRef *hpav1.CrossVersionObjectReference `json:"ingressRef,omitempty"`
+
 	// virtual service spec
 	Service CanaryService `json:"service"`
 

pkg/apis/flagger/v1alpha3/zz_generated.deepcopy.go

@@ -205,6 +205,11 @@ func (in *CanarySpec) DeepCopyInto(out *CanarySpec) {
 		*out = new(v1.CrossVersionObjectReference)
 		**out = **in
 	}
+	if in.IngressRef != nil {
+		in, out := &in.IngressRef, &out.IngressRef
+		*out = new(v1.CrossVersionObjectReference)
+		**out = **in
+	}
 	in.Service.DeepCopyInto(&out.Service)
 	in.CanaryAnalysis.DeepCopyInto(&out.CanaryAnalysis)
 	if in.ProgressDeadlineSeconds != nil {