#cloud-config
merge_how: dict(recurse_array)+list(append)
write_files:
  - path: /etc/systemd/system/docker.socket
    owner: "root:root"
    permissions: "0644"
    content: |
      [Unit]
      Description=Docker Socket for the API
      PartOf=docker.service
      After=docker-storage-setup.service

      [Socket]
      ListenStream=/var/run/docker.sock
      SocketMode=0660
      SocketUser=root
      SocketGroup=root

      [Install]
      WantedBy=sockets.target