Debug dind-dockerfile

Dockerfile

apiVersion: v1
kind: Pod
metadata:
  name: debug-pod
  namespace: default
spec:
  containers:
    - command: ["tail", "-f", "/dev/null"]
      env:
        - name: DOCKER_HOST
          value: unix:///var/run/docker.sock
      image: rafaribe/k8s-debug-pod:latest
      imagePullPolicy: Always
      name: debug-pod
      resources:
        limits:
          cpu: "3"
          memory: 3Gi
        requests:
          cpu: "2"
          memory: 2Gi
      volumeMounts:
        - mountPath: /var/run
          name: dind-sock
    - args:
        - dockerd
        - --host=unix:///var/run/docker.sock
        - --group=$(DOCKER_GROUP_GID)
      env:
        - name: DOCKER_GROUP_GID
          value: "123"
      image: docker:dind
      imagePullPolicy: IfNotPresent
      name: dind
      resources: {}
      securityContext:
        privileged: true
      volumeMounts:
        - mountPath: /var/run
          name: dind-sock
  volumes:
    - emptyDir: {}
      name: dind-sock