Adding Heapster Kubernetes Template

2016-09-27 20:45:54 +02:00
parent b53c9d1b92
commit c5fa6bde5b
9 changed files with 205 additions and 0 deletions
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+# Heapster Grafana InfluxDB
+
+Heapster enables Container Cluster Monitoring and Performance Analysis. Heapster collects and interprets various signals like compute resource usage, lifecycle events, etc, and exports cluster metrics via REST endpoints.
+
+This Tempalte runs Heapster with Grafana and InfluxDB in kube-system namespace, it should be running on Kubernetes v1.3.4-rancher1 or higher.
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+apiVersion: v1
+kind: Service
+metadata:
+  namespace: kube-system
+  labels: null
+  name: monitoring-grafana
+spec:
+  type: NodePort
+  ports:
+  - port: 80
+    nodePort: ${GRAFANA_PORT}
+    targetPort: 3000
+  selector:
+    name: influxGrafana
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+---
+apiVersion: v1
+kind: ReplicationController
+metadata:
+  namespace: kube-system
+  labels:
+    k8s-app: heapster
+    name: heapster
+    version: v6
+  name: heapster
+spec:
+  replicas: 1
+  selector:
+    k8s-app: heapster
+    version: v6
+  template:
+    metadata:
+      labels:
+        k8s-app: heapster
+        version: v6
+    spec:
+      containers:
+      - name: heapster
+        image: kubernetes/heapster:canary
+        imagePullPolicy: Always
+        command:
+        - /heapster
+        - --source=kubernetes:https://Kubernetes.kubernetes:6443?inClusterConfig=true&insecure=true
+        - --sink=influxdb:http://monitoring-influxdb:8086
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+---
+apiVersion: v1
+kind: Service
+metadata:
+  namespace: kube-system
+  labels: null
+  name: heapster
+spec:
+  ports:
+  - port: 80
+    targetPort: 8082
+  selector:
+    k8s-app: heapster
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+---
+apiVersion: v1
+kind: ReplicationController
+metadata:
+  namespace: kube-system
+  labels:
+    name: influxGrafana
+  name: influxdb-grafana
+spec:
+  replicas: 1
+  selector:
+    name: influxGrafana
+  template:
+    metadata:
+      labels:
+        name: influxGrafana
+    spec:
+      containers:
+      - name: influxdb
+        image: kubernetes/heapster_influxdb:v0.5
+        volumeMounts:
+        - mountPath: /data
+          name: influxdb-storage
+      - name: grafana
+        image: gcr.io/google_containers/heapster_grafana:v2.6.0-2
+        env:
+          - name: INFLUXDB_SERVICE_URL
+            value: http://monitoring-influxdb:8086
+            # The following env variables are required to make Grafana accessible via
+            # the kubernetes api-server proxy. On production clusters, we recommend
+            # removing these env variables, setup auth for grafana, and expose the grafana
+            # service using a LoadBalancer or a public IP.
+          - name: GF_AUTH_BASIC_ENABLED
+            value: "false"
+          - name: GF_AUTH_ANONYMOUS_ENABLED
+            value: "true"
+          - name: GF_AUTH_ANONYMOUS_ORG_ROLE
+            value: Admin
+          - name: GF_SERVER_ROOT_URL
+            value: /
+        volumeMounts:
+        - mountPath: /var
+          name: grafana-storage
+      volumes:
+      - name: influxdb-storage
+        emptyDir: {}
+      - name: grafana-storage
+        emptyDir: {}
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+---
+apiVersion: v1
+kind: Service
+metadata:
+  namespace: kube-system
+  labels: null
+  name: monitoring-influxdb
+spec:
+  type: NodePort
+  ports:
+  - name: http
+    nodePort: ${INFLUXDB_PORT}
+    port: 8083
+    targetPort: 8083
+  - name: api
+    port: 8086
+    targetPort: 8086
+  selector:
+    name: influxGrafana
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+.catalog:
+  name: Heapster Grafana InfluxDB
+  version: canary-rancher1
+  description: A cluster-wide aggregator of monitoring and event data.
+  questions:
+    - variable: "GRAFANA_PORT"
+      label: "Node port for Grafana"
+      required: true
+      default: 30804
+      type: "int"
+    - variable: "INFLUXDB_PORT"
+      label: "Node port for Influxdb"
+      required: true
+      default: 30805
+      type: "int"