cloud-init.yaml

#cloud-config

output: { all: "| tee -a /var/log/cloud-init-output.log" }
package_update: true
package_upgrade: true
package_reboot_if_required: true

manage-resolv-conf: true
resolv_conf:
  nameservers:
    - '8.8.8.8'
    - '8.8.4.4'

users:
- name: ubuntu
  lock_passwd: true
  shell: /bin/bash
  ssh-authorized-keys:
    - "${ssh_public_key}"
  groups:
    - ubuntu
    - docker
  sudo:
    - ALL=(ALL) NOPASSWD:ALL

packages:
  - apt-transport-https
  - ca-certificates
  - curl
  - gnupg-agent
  - software-properties-common

runcmd:
  - curl -fsSL https://download.docker.com/linux/ubuntu/gpg | apt-key add -
  - add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
  - apt-get update -y
  - apt-get install -y docker-ce docker-ce-cli containerd.io
  - systemctl start docker
  - systemctl enable docker
  - sudo curl -L "https://github.com/docker/compose/releases/download/1.26.0/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
  - sudo chmod +x /usr/local/bin/docker-compose
  - sudo ln -s /usr/local/bin/docker-compose /usr/bin/docker-compose
  - docker-compose --version
  - sudo ip addr add <IP> dev eth0

final_message: "The system is finally up, after $UPTIME seconds"