wingkaiho/heapster repository overview

     docker run --rm -i  -t "wingkaiho/heapster:1.2.0"  --sink="graphite:tcp://<graphite-ip>:2003?prefix=kubernetes." --source=kubernetes:http://<kubemaster>:8080?inClusterConfig=false&useServiceAccount=true&auth=

{% set base_metrics_memory = "140Mi" -%}
{% set base_metrics_cpu = "80m" -%}
{% set base_eventer_memory = "190Mi" -%}
{% set metrics_memory_per_node = 4 -%}
{% set metrics_cpu_per_node = 0.5|float -%}
{% set eventer_memory_per_node = 500 -%}
{% set num_nodes = pillar.get('num_nodes', -1) -%}
{% set nanny_memory = "90Mi" -%}
{% set nanny_memory_per_node = 200 -%}
{% if num_nodes >= 0 -%}
  {% set nanny_memory = (90 * 1024 + num_nodes * nanny_memory_per_node)|string + "Ki" -%}
{% endif -%}

apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: heapster-v1.2.0
  namespace: kube-system
  labels:
    k8s-app: heapster
    kubernetes.io/cluster-service: "true"
    version: v1.2.0
spec:
  replicas: 1
  selector:
    matchLabels:
      k8s-app: heapster
      version: v1.2.0
  template:
    metadata:
      labels:
        k8s-app: heapster
        version: v1.2.0
      annotations:
        scheduler.alpha.kubernetes.io/critical-pod: ''
               scheduler.alpha.kubernetes.io/tolerations: '[{"key":"CriticalAddonsOnly", "operator":"Exists"}]'
    spec:
      containers:
        - image: wingkaiho/heapster:v1.2.0
          name: heapster
          livenessProbe:
            httpGet:
              path: /healthz
              port: 8082
              scheme: HTTP
            initialDelaySeconds: 180
            timeoutSeconds: 5
          command:
            - /heapster
            - --source=--source=kubernetes:http://<kubenetes-mater-ip>:8080?inClusterConfig=false&useServiceAccount=true&auth=
            - --sink=--sink=graphite:tcp://<graphite-service-dns-nane>:2003?prefix=kubernetes.
        - image: gcr.io/google_containers/addon-resizer:1.6
          name: heapster-nanny
          resources:
            limits:
              cpu: 50m
              memory: {{ nanny_memory }}
            requests:
              cpu: 50m
              memory: {{ nanny_memory }}
          env:
            - name: MY_POD_NAME
              valueFrom:
                fieldRef:
                  fieldPath: metadata.name
            - name: MY_POD_NAMESPACE
              valueFrom:
                fieldRef:
                  fieldPath: metadata.namespace
          command:
            - /pod_nanny
            - /pod_nanny
            - --cpu={{ base_metrics_cpu }}
            - --extra-cpu={{ metrics_cpu_per_node }}m
            - --memory={{ base_metrics_memory }}
            - --extra-memory={{ metrics_memory_per_node }}Mi
            - --threshold=5
            - --deployment=heapster-v1.2.0
            - --container=heapster
            - --poll-period=300000
            - --estimator=exponential
        - image: gcr.io/google_containers/addon-resizer:1.6
          name: eventer-nanny
          resources:
            limits:
              cpu: 50m
              memory: {{ nanny_memory }}
            requests:
              cpu: 50m
              memory: {{ nanny_memory }}
          env:
            - name: MY_POD_NAME
              valueFrom:
                fieldRef:
                  fieldPath: metadata.name
            - name: MY_POD_NAMESPACE
              valueFrom:
                fieldRef:
                  fieldPath: metadata.namespace
          command:
            - /pod_nanny
            - --cpu=100m
            - --extra-cpu=0m
            - --memory={{ base_eventer_memory }}
            - --extra-memory={{ eventer_memory_per_node }}Ki
            - --threshold=5
            - --deployment=heapster-v1.2.0
            - --container=eventer
            - --poll-period=300000
            - --estimator=exponential