Lab setup for <number_of_people>. Configurable from setup_lab.yml using docker to host. Make sure, <target_host> is in ansible inventory and has python installed.
ssh root@<target_host> 'apt-get install python -y'
ansible-playbook setup_lab.yml
For letsencrypt wildcard ssl certificate use the following command:
certbot certonly -d <domain> -d *.<domain> --server https://acme-v02.api.letsencrypt.org/directory --manual --preferred-challenges dns