Should not set/use a default password for apt-acng

[htgoebel]

Providing default passwords is not such a good idea. We should force the admin to choose some password (even if he chooses "password" then). Best would be to not provide a default and fail and stop processing this host if the password is not supplied.

Implementation:

• Change default to "" (empty string) in https://github.com/htgoebel/ansible-apt/blob/master/defaults/main.yml#L91
• Remove fall back to default in https://github.com/htgoebel/ansible-apt/blob/master/templates/etc/apt-cacher-ng/security.conf.j2#L12 (these are useless anyway, because defaults are ensured to be defined in defaults/main.yml)
• Add a fail in https://github.com/htgoebel/ansible-apt/blob/master/tasks/configure_acng_server.yml#L5.

[drybjed]

There's always an option to specify password via debops.secret role. :-) debops.apt is old and needs an overhaul. apt-cacher-ng should be moved to a separate role.

[ypid]

Issue is long solved :wink: Check debops.apt_cacher_ng. Anyone wants to close this?