Introduced Metrics Server

cluster/addons/metrics-server/auth-delegator.yaml

@@ -0,0 +1,12 @@
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: metrics-server:system:auth-delegator
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: system:auth-delegator
+subjects:
+- kind: ServiceAccount
+  name: metrics-server
+  namespace: kube-system

cluster/addons/metrics-server/auth-reader.yaml

@@ -0,0 +1,13 @@
+apiVersion: rbac.authorization.k8s.io/v1
+kind: RoleBinding
+metadata:
+  name: metrics-server-auth-reader
+  namespace: kube-system
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: Role
+  name: extension-apiserver-authentication-reader
+subjects:
+- kind: ServiceAccount
+  name: metrics-server
+  namespace: kube-system

cluster/addons/metrics-server/metrics-apiservice.yaml

@@ -0,0 +1,13 @@
+apiVersion: apiregistration.k8s.io/v1beta1
+kind: APIService
+metadata:
+  name: v1alpha1.metrics
+spec:
+  service:
+    name: metrics-server
+    namespace: kube-system
+  group: metrics
+  version: v1alpha1
+  insecureSkipTLSVerify: true
+  groupPriorityMinimum: 100
+  versionPriority: 100

cluster/addons/metrics-server/metrics-server-deployment.yaml

@@ -0,0 +1,42 @@
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: metrics-server
+  namespace: kube-system
+---
+apiVersion: extensions/v1beta1
+kind: Deployment
+metadata:
+  name: metrics-server
+  namespace: kube-system
+  labels:
+    k8s-app: metrics-server
+spec:
+  selector:
+    matchLabels:
+      k8s-app: metrics-server
+  template:
+    metadata:
+      name: metrics-server
+      labels:
+        k8s-app: metrics-server
+    spec:
+      serviceAccountName: metrics-server
+      containers:
+      - name: metrics-server
+        image: gcr.io/google_containers/metrics-server-amd64:dev
+        imagePullPolicy: Always
+        # TODO(piosz): revisit resources
+        resources:
+          requests:
+            memory: 100Mi
+        command:
+        - /metrics-server
+        - --source=kubernetes.summary_api:''
+        ports:
+        - containerPort: 443
+          name: https
+          protocol: TCP
+      tolerations:
+        - key: "CriticalAddonsOnly"
+          operator: "Exists"

cluster/addons/metrics-server/metrics-server-service.yaml

@@ -0,0 +1,14 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: metrics-server
+  namespace: kube-system
+  labels:
+    kubernetes.io/name: "Metrics-server"
+spec:
+  selector:
+    k8s-app: metrics-server
+  ports:
+  - port: 443
+    protocol: TCP
+    targetPort: https