change HPA setting for kubernetes 1.8

manifests/HPA/hpa.yaml

@@ -0,0 +1,18 @@
+kind: HorizontalPodAutoscaler
+apiVersion: autoscaling/v2beta1
+metadata:
+  name: sample-metrics-app-hpa
+spec:
+  scaleTargetRef:
+    kind: Deployment
+    name: sample-metrics-app
+  minReplicas: 2
+  maxReplicas: 10
+  metrics:
+  - type: Object
+    object:
+      target:
+        kind: Service
+        name: sample-metrics-app
+      metricName: http_requests
+      targetValue: 100

manifests/HPA/prometheus-operator.yaml

@@ -1,4 +1,17 @@
 apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: ClusterRoleBinding
+metadata:
+  name: prometheus-operator
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: prometheus-operator
+subjects:
+- kind: ServiceAccount
+  name: prometheus-operator
+  namespace: default
+---
+apiVersion: rbac.authorization.k8s.io/v1beta1
 kind: ClusterRole
 metadata:
   name: prometheus-operator
@@ -8,7 +21,13 @@ rules:
   resources:
   - thirdpartyresources
   verbs:
-  - create
+  - "*"
+- apiGroups:
+  - apiextensions.k8s.io
+  resources:
+  - customresourcedefinitions
+  verbs:
+  - "*"
 - apiGroups:
   - monitoring.coreos.com
   resources:
@@ -40,46 +59,43 @@ rules:
   resources:
   - nodes
   verbs: ["list", "watch"]
+- apiGroups: [""]
+  resources:
+  - namespaces
+  verbs: ["list"]
 ---
 apiVersion: v1
 kind: ServiceAccount
 metadata:
   name: prometheus-operator
 ---
-apiVersion: rbac.authorization.k8s.io/v1beta1
-kind: ClusterRoleBinding
-metadata:
-  name: prometheus-operator
-roleRef:
-  apiGroup: rbac.authorization.k8s.io
-  kind: ClusterRole
-  name: prometheus-operator
-subjects:
-- kind: ServiceAccount
-  name: prometheus-operator
-  namespace: default
----
-apiVersion: apps/v1beta1
+apiVersion: extensions/v1beta1
 kind: Deployment
 metadata:
-  name: prometheus-operator
   labels:
-    operator: prometheus
+    k8s-app: prometheus-operator
+  name: prometheus-operator
 spec:
   replicas: 1
   template:
     metadata:
       labels:
-        operator: prometheus
+        k8s-app: prometheus-operator
     spec:
-      serviceAccountName: prometheus-operator
       containers:
-       - name: prometheus-operator
-         image: sz-pg-oam-docker-hub-001.tendcloud.com/library/prometheus-operator:v0.10.1
-         resources:
-           requests:
-             cpu: 100m
-             memory: 50Mi
-           limits:
-             cpu: 200m
-             memory: 100Mi
+      - args:
+        - --kubelet-service=kube-system/kubelet
+        - --config-reloader-image=sz-pg-oam-docker-hub-001.tendcloud.com/library/configmap-reload:v0.0.1
+        image: sz-pg-oam-docker-hub-001.tendcloud.com/library/prometheus-operator:v0.15.0
+        name: prometheus-operator
+        ports:
+        - containerPort: 8080
+          name: http
+        resources:
+          limits:
+            cpu: 200m
+            memory: 100Mi
+          requests:
+            cpu: 100m
+            memory: 50Mi
+      serviceAccountName: prometheus-operator

manifests/HPA/sample-metrics-app.yaml

@@ -44,7 +44,7 @@ spec:
   selector:
     app: sample-metrics-app
 ---
-apiVersion: monitoring.coreos.com/v1alpha1
+apiVersion: monitoring.coreos.com/v1
 kind: ServiceMonitor
 metadata:
   name: sample-metrics-app
@@ -58,7 +58,7 @@ spec:
   - port: web
 ---
 kind: HorizontalPodAutoscaler
-apiVersion: autoscaling/v2alpha1
+apiVersion: autoscaling/v2beta1
 metadata:
   name: sample-metrics-app-hpa
 spec:

manifests/HPA/sample-prometheus-instance.yaml

@@ -33,7 +33,7 @@ subjects:
   name: prometheus
   namespace: default
 ---
-apiVersion: monitoring.coreos.com/v1alpha1
+apiVersion: monitoring.coreos.com/v1
 kind: Prometheus
 metadata:
   name: sample-metrics-prom
@@ -42,7 +42,7 @@ metadata:
     prometheus: sample-metrics-prom
 spec:
   replicas: 1
-  baseImage: prom/prometheus
+  baseImage: sz-pg-oam-docker-hub-001.tendcloud.com/library/prometheus
   version: v1.7.1
   serviceAccountName: prometheus
   serviceMonitorSelector: