Random test failures due to Apache not quitting
There are random test failures due to Apache not being able to bind to a local port (most likely because a stale Apache server is still running from a previous test). These seem to affect specially the CI here in gitlab. Just running the CI job again often makes the pipeline pass.
(98)Address already in use: AH00072: make_sock: could not bind to address 127.0.0.1:47526 no listening sockets available, shutting down AH00015: Unable to open logs Could not start apache