Ok, so this has been broken in the charm for a while. The package shipped vhost should be disabled by the charm but due to a bug that is not happening.
However xenial and zesty both seem to allow apache to start when it has a conflicting port with haproxy. If haproxy is running and bound to 8776 on both ipv4 and ipv6 then apache starts and creates a duplicate bind to 8776 on the ipv6 address. Bug #1720378 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1720215 Title: [artful] apachectl: Address already in use: AH00072: make_sock: could not bind to address 0.0.0.0:8776 To manage notifications about this bug go to: https://bugs.launchpad.net/charm-cinder/+bug/1720215/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
