add ability for ingress to read secrets for TLS (#1261)

incubator/istio/Chart.yaml

@@ -1,7 +1,7 @@
 apiVersion: v1
 description: Istio Helm chart for Kubernetes
 name: istio
-version: 0.1.6
+version: 0.1.7
 appVersion: 0.1.5
 home: https://istio.io/
 icon: https://raw.githubusercontent.com/istio/istio.github.io/master/favicons/mstile-150x150.png

incubator/istio/templates/rbac.yaml

@@ -17,6 +17,9 @@ rules:
 - apiGroups: [""]
   resources: ["namespaces"]
   verbs: ["get", "list"]
+- apiGroups: [""]
+  resources: ["secrets"]
+  verbs: ["get"]
 ---
 kind: ClusterRole
 apiVersion: rbac.authorization.k8s.io/{{ required "A valid .Values.rbac.apiVersion entry required!" .Values.rbac.apiVersion }}