README.md

cloud init

This cloud init yaml bootstraps a server and sets up the necessary bits to get Docker running with all dependencies.

cloud-init.yaml

#cloud-config
package_update: true
package_upgrade: true
packages:
  - curl
  - vim
  - apt-transport-https
  - ca-certificates
  - curl
  - gnupg
  - software-properties-common

runcmd:
  - curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg
  - echo "deb [arch="$(dpkg --print-architecture)" signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/ubuntu "$(lsb_release -cs)" stable" | tee /etc/apt/sources.list.d/docker.list > /dev/null
  - apt-get update -y
  - apt-get install -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin

users:
  - name: my-user
    sudo: ALL=(ALL:ALL) NOPASSWD:ALL
    groups: docker
    lock_passwd: true
    shell: /bin/bash
    ssh_authorized_keys:
      - "my ssh public key"

write_files:
  - path: /home/my-user/.vimrc
    owner: my-user:my-user
    permissions: "0600"
    defer: true
    content: |
      set paste
      syntax on
  - path: /etc/ssh/sshd_config.d/custom.conf
    owner: root:root
    permissions: "0644"
    defer: true
    content: |
      Port 12345
      PasswordAuthentication no
      PermitRootLogin no