Merge branch 't38273-extract-roles-reconfigurations' into 'main'

roles/fail2ban/tasks/install.yml

roles/fail2ban/tasks/main.yml

roles/fail2ban/vars/main.yml

roles/haproxy/README.md

roles/haproxy/tasks/base.yml

roles/haproxy/tasks/install.yml

roles/haproxy/tasks/main.yml

roles/haproxy/vars/main.yml

roles/init/README.md

roles/init/vars/main.yml

roles/letsencrypt/README.md

roles/letsencrypt/defaults/main.yml

roles/letsencrypt/tasks/configure.yml

roles/letsencrypt/tasks/configure/letsencrypt-configure.yml

roles/letsencrypt/tasks/install.yml

roles/letsencrypt/tasks/main.yml

roles/live/defaults/main.yml

roles/live/tasks/base.yml

roles/live/tasks/configure.yml

roles/live/tasks/configure/tmpfs.yml