Cloud Init Docker

gistfile1.txt

#cloud-config

users:
  - name: cloudrocket
    groups: sudo
    shell: /bin/bash
    sudo: ['ALL=(ALL) NOPASSWD:ALL']
    ssh-authorized-keys:
      - YOUR_PUB_KEY
  - name: root
    ssh-authorized-keys:
      - YOUR_PUB_KEY

runcmd:
    - sed -i -e '/^PermitRootLogin/s/^.*$/PermitRootLogin no/' /etc/ssh/sshd_config
    - sed -i -e '/^PasswordAuthentication/s/^.*$/PasswordAuthentication no/' /etc/ssh/sshd_config
    - sed -i -e '$aAllowUsers mj' /etc/ssh/sshd_config
    - restart ssh
    - sudo apt-get remove docker docker-engine docker.io containerd runc
    - sudo apt-get update
    - sudo apt-get install apt-transport-https ca-certificates curl gnupg-agent software-properties-common -y
    - curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
    - sudo apt-key fingerprint 0EBFCD88c
    - sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
    - sudo apt-get update
    - sudo apt-get install docker-ce docker-ce-cli containerd.io -y
    - sudo usermod -a -G docker mj
    - sudo systemctl enable docker
    - sudo DEBIAN_FRONTEND=noninteractive apt-get -y -o Dpkg::Options::="--force-confdef" -o Dpkg::Options::="--force-confold" dist-upgrade