Because execution of /usr/bin/acmetool quickstart --batch fails
[CRITICAL] acmetool: fatal: couldn't complete registration: cannot prompt the user: currently non-interactive
/usr/bin/update_acmetool_challenge_script.sh does not run thus the /usr/lib/stateless_acme_challenge.lua script is not created resulting in a broken haproxy configuration which results in service not being able to start.
Because execution of
/usr/bin/acmetool quickstart --batch
fails/usr/bin/update_acmetool_challenge_script.sh
does not run thus the/usr/lib/stateless_acme_challenge.lua
script is not created resulting in a broken haproxy configuration which results in service not being able to start.