dind kubernetes service

dind.yaml

apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  labels:
    run: docker
  name: docker
  namespace: gitlab-managed-apps
spec:
  replicas: 1
  selector:
    matchLabels:
      run: docker
  template:
    metadata:
      labels:
        run: docker
    spec:
      terminationGracePeriodSeconds: 45
      containers:
      - image: docker:dind
        imagePullPolicy: IfNotPresent
        name: docker-in-docker
        ports:
        - name: docker
          containerPort: 2375
        resources:
          limits:
            cpu: "1"
            memory: 2048Mi
          requests:
            memory: 256Mi
            cpu: "0.1"
        env:
          - name: DOCKER_HOST
            value: tcp://localhost:2375
        securityContext:
          privileged: true
        volumeMounts:
        - mountPath: /var/lib/docker
          name: docker-lib
      dnsPolicy: ClusterFirst
      restartPolicy: Always
      hostname: docker-in-docker
      volumes:
      - emptyDir:
        name: docker-lib
      - name: docker
        hostPath:
          path: /var/run/docker.sock
          type: Socket
---
kind: Service
apiVersion: v1
metadata:
  labels:
    run: docker
  name: docker-in-docker
  namespace: gitlab-managed-apps
spec:
  selector:
    run: docker
  ports:
  - port: 2375
    targetPort: 2375
---