I'll set the bug status to "incomplete" pending further information, but it looks like haproxy is behaving according to the documentation.
If you believe that's not the case, please attach a full haproxy.cfg config file so we can inspect what is going on. On the other hand, you think it's a behaviour that should be changed upstream, then please raise the issue in their forums at http://discourse.haproxy.org/ (I couldn't find a bug tracker). Thanks! -- You received this bug notification because you are a member of Ubuntu High Availability Team, which is subscribed to haproxy in Ubuntu. https://bugs.launchpad.net/bugs/1582708 Title: HAproxy 1.6.3 mail alerts on DOWN but not UP Status in haproxy package in Ubuntu: Incomplete Bug description: This has plagued since I upgraded to Xenial beta and HAProxy 1.6.x (latest is .3). For some reason, HAProxy will mail alerts when the state changes to DOWN, but not when the state changes back to UP. I get mails for DOWN, so the mailer settings are correct, so this must be something in HAProxy that's not quite right. This is on a fully updated Xenial Kernel: 4.4.0-22-generic Description: Ubuntu 16.04 LTS Release: 16.04 DOWN Alert: May 16 15:52:44 caesar haproxy[957]: Server lc-db-cluster/qa-db is DOWN, reason: Layer7 wrong status, code: 503, info: "Service Unavailable", check duration: 9ms. 1 active and 0 backup servers left. 0 sessions active, 0 requeued, 0 remaining in queue. DOWN Mail: May 16 15:52:45 caesar postfix/smtp[1366]: 9D5CC1E0419: to=<[email protected]>, relay=smtp.sendgrid.net[167.89.121.145]:587, delay=0.94, delays=0.08/0.03/0.67/0.16, dsn=2.0.0, status=sent (250 Ok: queued as ab6lg_ZkT6arW6MD-zLMlw) UP Alert: May 16 15:55:32 caesar haproxy[957]: Server lc-db-cluster/qa-db is UP, reason: Layer7 check passed, code: 200, info: "OK", check duration: 9ms. 2 active and 0 backup servers online. 0 sessions requeued, 0 total in queue. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/haproxy/+bug/1582708/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-ha Post to : [email protected] Unsubscribe : https://launchpad.net/~ubuntu-ha More help : https://help.launchpad.net/ListHelp

