add list rbac permission for SC (#53)

controllers/etcdcluster_controller.go

@@ -1341,6 +1341,7 @@ func peerNameForMember(member etcd.Member) (string, error) {
 // +kubebuilder:rbac:groups=policy,resources=poddisruptionbudgets,verbs=get;create;delete;patch;list;watch
 // +kubebuilder:rbac:groups="monitoring.coreos.com",resources=servicemonitors,verbs=get;create;delete;patch;list;watch
 // +kubebuilder:rbac:groups="coordination.k8s.io",resources=leases,verbs=get;list;watch;create;update;patch;delete
+// +kubebuilder:rbac:groups="storage.k8s.io",resources=storageclasses,verbs=list
 
 func (r *EtcdClusterReconciler) Reconcile(ctx context.Context, req ctrl.Request) (_ ctrl.Result, reterr error) {
 	ctx, cancel := context.WithTimeout(ctx, 10*time.Second)

kuttl/e2e/deployment-test/00-deploy.yaml

@@ -3764,6 +3764,12 @@ rules:
   - list
   - patch
   - watch
+- apiGroups:
+  - storage.k8s.io
+  resources:
+  - storageclasses
+  verbs:
+  - list
 ---
 apiVersion: rbac.authorization.k8s.io/v1
 kind: RoleBinding

kuttl/e2e/deployment-test/02-assert.yaml

@@ -0,0 +1,11 @@
+apiVersion: kuttl.dev/v1beta1
+kind: TestAssert
+timeout: 120
+---
+apiVersion: apps/v1
+kind: ReplicaSet 
+metadata:
+  name: storageos-etcd-default-sc-0
+  namespace: storageos-etcd
+status:
+  replicas: 1

kuttl/e2e/deployment-test/02-cluster-no-sc.yaml

@@ -0,0 +1,35 @@
+apiVersion: etcd.improbable.io/v1alpha1
+kind: EtcdCluster
+metadata:
+  name: storageos-etcd-default-sc
+  namespace: storageos-etcd
+spec:
+  replicas: 1
+  version: 3.5.3
+  tls:
+    enabled: true
+  storage:
+    volumeClaimTemplate:
+      resources:
+        requests:
+          storage: 1Mi
+  podTemplate:
+    resources:
+      requests:
+        cpu: 200m
+        memory: 200Mi
+      limits:
+        cpu: 200m
+        memory: 200Mi
+    affinity:
+      podAntiAffinity:
+        preferredDuringSchedulingIgnoredDuringExecution:
+          - weight: 100
+            podAffinityTerm:
+              labelSelector:
+                matchExpressions:
+                  - key: etcd.improbable.io/cluster-name
+                    operator: In
+                    values:
+                      - storageos-etcd
+              topologyKey: kubernetes.io/hostname

kuttl/e2e/kuttl-test.yaml

@@ -7,4 +7,4 @@ startKIND: true
 kindContainers:
   - storageos/etcd-cluster-operator-controller:develop
   - storageos/etcd-cluster-operator-proxy:develop
-timeout: 120
+timeout: 240