Chart: Add service cluster IPs. (#12333)

charts/ingress-nginx/tests/controller-service-internal_test.yaml

@@ -23,3 +23,27 @@ tests:
       - equal:
           path: metadata.name
           value: RELEASE-NAME-ingress-nginx-controller-internal
+
+  - it: should create a Service without `clusterIPs` if `controller.service.internal.clusterIPs` is not set
+    set:
+      controller.service.internal.enabled: true
+      controller.service.internal.annotations:
+        test.annotation: "true"
+    asserts:
+      - notExists:
+          path: spec.clusterIPs
+
+  - it: should create a Service with `clusterIPs` if `controller.service.internal.clusterIPs` is set
+    set:
+      controller.service.internal.enabled: true
+      controller.service.internal.annotations:
+        test.annotation: "true"
+      controller.service.internal.clusterIPs:
+        - 10.0.0.1
+        - fd00::1
+    asserts:
+      - equal:
+          path: spec.clusterIPs
+          value:
+            - 10.0.0.1
+            - fd00::1

charts/ingress-nginx/tests/controller-service_test.yaml

@@ -30,3 +30,23 @@ tests:
       - equal:
           path: spec.type
           value: NodePort
+
+  - it: should create a Service without `clusterIPs` if `controller.service.clusterIPs` is not set
+    set:
+      controller.service.external.enabled: true
+    asserts:
+      - notExists:
+          path: spec.clusterIPs
+
+  - it: should create a Service with `clusterIPs` if `controller.service.clusterIPs` is set
+    set:
+      controller.service.external.enabled: true
+      controller.service.clusterIPs:
+        - 10.0.0.1
+        - fd00::1
+    asserts:
+      - equal:
+          path: spec.clusterIPs
+          value:
+            - 10.0.0.1
+            - fd00::1

charts/ingress-nginx/tests/default-backend-service_test.yaml

@@ -30,3 +30,23 @@ tests:
       - equal:
           path: spec.ports[0].port
           value: 80
+
+  - it: should create a Service without `clusterIPs` if `defaultBackend.service.clusterIPs` is not set
+    set:
+      defaultBackend.enabled: true
+    asserts:
+      - notExists:
+          path: spec.clusterIPs
+
+  - it: should create a Service with `clusterIPs` if `defaultBackend.service.clusterIPs` is set
+    set:
+      defaultBackend.enabled: true
+      defaultBackend.service.clusterIPs:
+        - 10.0.0.1
+        - fd00::1
+    asserts:
+      - equal:
+          path: spec.clusterIPs
+          value:
+            - 10.0.0.1
+            - fd00::1