A simple deployment that allows connection with the underlying Docker daemon

dind-explorer.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: dind-explorer
  labels:
    app: dind-explorer
spec:
  replicas: 1
  selector:
    matchLabels:
      app: dind-explorer
  template:
    metadata:
      labels:
        app: dind-explorer
    spec:
      containers: 
      - name: docker
        image: docker:19.03.15
        command: [ "/bin/sh", "-c", "--" ]
        args: [ "while true; do sleep 30; done;" ]
        volumeMounts:
        - name: docker-socket
          mountPath: /var/run/docker.sock          
          readOnly: false
        - name: docker
          mountPath: /var/lib/docker
          readOnly: false
      volumes:
      - name: docker-socket
        hostPath:
          path: /var/run/docker.sock
      - name: docker
        hostPath:
          path: /var/lib/docker