add helm charts

backing-services/istiod/templates/reader-clusterrole.yaml

@@ -0,0 +1,64 @@
+{{ $mcsAPIGroup := or .Values.env.MCS_API_GROUP "multicluster.x-k8s.io" }}
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  name: istio-reader-clusterrole{{- if not (eq .Values.revision "")}}-{{ .Values.revision }}{{- end }}-{{ .Release.Namespace }}
+  labels:
+    app: istio-reader
+    release: {{ .Release.Name }}
+    app.kubernetes.io/name: "istio-reader"
+    {{- include "istio.labels" . | nindent 4 }}
+rules:
+  - apiGroups:
+      - "config.istio.io"
+      - "security.istio.io"
+      - "networking.istio.io"
+      - "authentication.istio.io"
+      - "rbac.istio.io"
+      - "telemetry.istio.io"
+      - "extensions.istio.io"
+    resources: ["*"]
+    verbs: ["get", "list", "watch"]
+  - apiGroups: [""]
+    # TODO(keithmattix): See if we can conditionally give permission to read secrets and configmaps iff externalIstiod
+    # is enabled. Best I can tell, these two resources are only needed for configuring proxy TLS (i.e. CA certs).
+    resources: ["endpoints", "pods", "services", "nodes", "replicationcontrollers", "namespaces", "secrets", "configmaps"]
+    verbs: ["get", "list", "watch"]
+  - apiGroups: ["networking.istio.io"]
+    verbs: [ "get", "watch", "list" ]
+    resources: [ "workloadentries" ]
+  - apiGroups: ["networking.x-k8s.io", "gateway.networking.k8s.io"]
+    resources: ["gateways"]
+    verbs: ["get", "watch", "list"]
+  - apiGroups: ["apiextensions.k8s.io"]
+    resources: ["customresourcedefinitions"]
+    verbs: ["get", "list", "watch"]
+  - apiGroups: ["discovery.k8s.io"]
+    resources: ["endpointslices"]
+    verbs: ["get", "list", "watch"]
+  - apiGroups: ["{{ $mcsAPIGroup }}"]
+    resources: ["serviceexports"]
+    verbs: ["get", "list", "watch", "create", "delete"]
+  - apiGroups: ["{{ $mcsAPIGroup }}"]
+    resources: ["serviceimports"]
+    verbs: ["get", "list", "watch"]
+  - apiGroups: ["apps"]
+    resources: ["replicasets"]
+    verbs: ["get", "list", "watch"]
+  - apiGroups: ["authentication.k8s.io"]
+    resources: ["tokenreviews"]
+    verbs: ["create"]
+  - apiGroups: ["authorization.k8s.io"]
+    resources: ["subjectaccessreviews"]
+    verbs: ["create"]
+{{- if .Values.istiodRemote.enabled }}
+  - apiGroups: [""]
+    resources: ["configmaps"]
+    verbs: ["create", "get", "list", "watch", "update"]
+  - apiGroups: ["admissionregistration.k8s.io"]
+    resources: ["mutatingwebhookconfigurations"]
+    verbs: ["get", "list", "watch", "update", "patch"]
+  - apiGroups: ["admissionregistration.k8s.io"]
+    resources: ["validatingwebhookconfigurations"]
+    verbs: ["get", "list", "watch", "update"]
+{{- end}}