docker-cleanup

00-namespace.yaml

apiVersion: v1
kind: Namespace
metadata:
  name: docker

daemonset.yaml

apiVersion: extensions/v1beta1
kind: DaemonSet
metadata:
  labels:
    name: clean-up
  name: clean-up
  namespace: docker
spec:
  template:
    metadata:
      labels:
        app: clean-up 
    spec:
      volumes:
        - name: docker-sock
          hostPath:
            path: /var/run/docker.sock
        - name: docker-directory
          hostPath:
            path: /var/lib/docker
      containers:
        - image: meltwater/docker-cleanup:latest
          name: clean-up
          env:
            - name: CLEAN_PERIOD
              value: "60"
            - name: DELAY_TIME
              value: "1800"
            - name: DOCKER_API_VERSION
              value: "1.21"
          volumeMounts:
            - mountPath: /var/run/docker.sock
              name: docker-sock
              readOnly: false
            - mountPath: /var/lib/docker
              name: docker-directory
              readOnly: false
---
apiVersion: extensions/v1beta1
kind: DaemonSet
metadata:
  labels:
    name: clean-up
  name: clean-up-arm
  namespace: docker
spec:
  template:
    metadata:
      labels:
        app: clean-up 
    spec:
      affinity:
        nodeAffinity:
          requiredDuringSchedulingIgnoredDuringExecution:
            nodeSelectorTerms:
            - matchExpressions:
              - key: beta.kubernetes.io/arch 
                operator: In
                values:
                - arm
      tolerations:
      - key: "arch"
        operator: "Equal"
        value: "arm"
        effect: "NoSchedule"
      volumes:
        - name: docker-sock
          hostPath:
            path: /var/run/docker.sock
        - name: docker-directory
          hostPath:
            path: /var/lib/docker
      containers:
        - image: dippynark/docker-cleanup:latest
          name: clean-up
          env:
            - name: CLEAN_PERIOD
              value: "60"
            - name: DELAY_TIME
              value: "1800"
            - name: DOCKER_API_VERSION
              value: "1.21"
          volumeMounts:
            - mountPath: /var/run/docker.sock
              name: docker-sock
              readOnly: false
            - mountPath: /var/lib/docker
              name: docker-directory
              readOnly: false