Add Container Linux reboot-coordinator RBAC

* Add a reboot-coordinator namespace for CLUO components
* Define an RBAC ClusterRole for update-operator and update-agent
* Replace the older-style where CLUO ran in kube-system, with
admin privilege

addons/cluo/cluster-role-binding.yaml

@@ -0,0 +1,12 @@
+kind: ClusterRoleBinding
+apiVersion: rbac.authorization.k8s.io/v1beta1
+metadata:
+  name: reboot-coordinator
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: reboot-coordinator
+subjects:
+  - kind: ServiceAccount
+    namespace: reboot-coordinator
+    name: default

addons/cluo/cluster-role.yaml

@@ -0,0 +1,44 @@
+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: ClusterRole
+metadata:
+  name: reboot-coordinator
+rules:
+  - apiGroups:
+      - ""
+    resources:
+      - nodes
+    verbs:
+      - get
+      - list
+      - watch
+      - update
+  - apiGroups:
+      - ""
+    resources:
+      - endpoints
+    verbs:
+      - create
+      - get
+      - update
+      - list
+      - watch
+  - apiGroups:
+      - ""
+    resources:
+      - events
+    verbs:
+      - create
+      - watch
+  - apiGroups:
+      - ""
+    resources:
+      - pods
+    verbs:
+      - list
+      - delete
+  - apiGroups:
+      - "extensions"
+    resources:
+      - daemonsets
+    verbs:
+      - get

addons/cluo/namespace.yaml

@@ -0,0 +1,4 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: reboot-coordinator

addons/cluo/update-agent.yaml

@@ -2,7 +2,7 @@ apiVersion: extensions/v1beta1
 kind: DaemonSet
 metadata:
   name: container-linux-update-agent
-  namespace: kube-system
+  namespace: reboot-coordinator
 spec:
   updateStrategy:
     type: RollingUpdate

addons/cluo/update-operator.yaml

@@ -2,7 +2,7 @@ apiVersion: extensions/v1beta1
 kind: Deployment
 metadata:
   name: container-linux-update-operator
-  namespace: kube-system
+  namespace: reboot-coordinator
 spec:
   replicas: 1
   template: