BUG/MEDIUM: servers: check the queues once enabling a server
Commit 64cc49c ("MAJOR: servers: propagate server status changes
asynchronously.") heavily changed the way the server states are
updated since they became asynchronous. During this change, some
code was lost, which is used to shut down some sessions from a
backup server and to pick pending connections from a proxy once
a server is turned back from maintenance to ready state. The
effect is that when temporarily disabling a server, connections
stay in the backend's queue, and when re-enabling it, they are
not picked and they expire in the backend's queue. Now they're
properly picked again.
This fix must be backported to 1.8.
1 file changed