cloud-init.yml

#cloud-config
write_files:
- content: |
    #!/bin/bash
    REMOTE=$1
    if [ -z "$REMOTE" ]
    then 
      echo "No remote IP provided, exiting"
      exit 1
    fi
    sudo tailscale up
    export TAILSCALE_ADDRESS=$(ip a s tailscale0 | egrep -o 'inet [0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}' | cut -d' ' -f2)
    sudo ip link add vxlan100 type vxlan id 100 local $TAILSCALE_ADDRESS remote $REMOTE
    sudo ip link set vxlan100 up
    sudo brctl addbr br100
    sudo brctl addif br100 vxlan100
    sudo brctl stp br100 off
    sudo ip link set br100 up
  path: /home/ubuntu/finish_install.sh
  permissions: '0755'
  owner: ubuntu:ubuntu
packages:
- jq
- bridge-utils
snap:
  commands:
    - snap install maas
    - snap install maas-test-db
runcmd:
- export IP_ADDRESS=$(ip -j route show default | jq -r '.[].prefsrc')
- maas init region+rack --database-uri maas-test-db:/// --maas-url http://${IP_ADDRESS}:5240/MAAS
- maas createadmin --username admin --password admin --email admin
- curl -fsSL https://tailscale.com/install.sh | sh