roundcube: Configure to log to journald & enable fail2ban

This is a continuation of !2232 (closed) and implements roundcube logging to syslog so that fail2ban actually works.

10 invalid logins within 10 minutes actually results in fail2ban banning the IP. fail2ban unban --all removes the ban. Roundcube itself seems to have a rate limit on login attempts (3 login fails consecutively seems to result in a ban of about 30 seconds).

assigned to @sunilmohan

mentioned in merge request !2232 (closed)

There are some flake errors:

plinth/modules/roundcube/__init__.py:6:1: F401 'json' imported but unused
plinth/modules/roundcube/__init__.py:10:1: F401 'plinth.actions' imported but unused
plinth/modules/roundcube/views.py:9:1: F401 'plinth.modules.roundcube' imported but unused

added 1 commit

• 28db5bd3 - roundcube: Use privileged to simplify actions

Compare with previous version

closed

reopened

resolved all threads

requested review from @jvalleroy

Merged. By the way, I guess fail2ban won't work if logging is disabled in Configuration?

Oh, yes! I hope when people need high privacy, this is an acceptable compromise.

closed