[Bug 143] New: syslog-ng supervisor dies on SIGHUP
https://bugzilla.balabit.com/show_bug.cgi?id=143 Summary: syslog-ng supervisor dies on SIGHUP Product: syslog-ng Version: 3.3.x Platform: PC OS/Version: Linux Status: NEW Severity: normal Priority: unspecified Component: syslog-ng AssignedTo: bazsi@balabit.hu ReportedBy: bugzilla.syslogng@feystorm.net Type of the Report: --- Estimated Hours: 0.0 The process which supervises syslog-ng and restarts it in the event of a crash dies when it receives a SIGHUP. This is a problem as when sending a HUP to syslog-ng to have it reload its config, the HUP will get sent to both the supervisor process and the worker process if doing something like `pkill -HUP syslog-ng`. I attached a gdb to the supervisor and its not a segfault or anything, it just quits. I'm guessing the supervisor doesnt have a signal handler for HUP, so it uses the default action which is to quit. -- Configure bugmail: https://bugzilla.balabit.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are watching all bug changes.
https://bugzilla.balabit.com/show_bug.cgi?id=143 --- Comment #1 from Balazs Scheidler <bazsi@balabit.hu> 2011-11-14 11:08:18 --- Well, it is true, it doesn't have signal handlers registered. Is there anyone who would like to create a patch for this? I might, but since the current behaviour has been in syslog-ng for at least the past 3 years this is quite low on my todo list. The patch should be quite simple, anyone who wishes to do some syslog-ng hacking would be welcome to do it. This is a great task for beginners. -- Configure bugmail: https://bugzilla.balabit.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are watching all bug changes.
https://bugzilla.balabit.com/show_bug.cgi?id=143 Gergely Nagy <algernon@balabit.hu> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |algernon@balabit.hu AssignedTo|bazsi@balabit.hu |algernon@balabit.hu --- Comment #2 from Gergely Nagy <algernon@balabit.hu> 2012-04-20 16:35:34 --- I just sent a patch to the mailing list that makes the supervisor ignore SIGHUP. It is also available on my feature/3.3/supervisor/sighup-ignore branch. -- Configure bugmail: https://bugzilla.balabit.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are watching all bug changes.
https://bugzilla.balabit.com/show_bug.cgi?id=143 Gergely Nagy <algernon@balabit.hu> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED -- Configure bugmail: https://bugzilla.balabit.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are watching all bug changes.
https://bugzilla.balabit.com/show_bug.cgi?id=143 Gergely Nagy <algernon@balabit.hu> changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution| |FIXED Status|ASSIGNED |RESOLVED --- Comment #3 from Gergely Nagy <algernon@balabit.hu> 2012-05-07 21:32:38 --- A reworked patch has been merged to 3.3 git, and will be part of the next release. -- Configure bugmail: https://bugzilla.balabit.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are watching all bug changes.
https://bugzilla.balabit.com/show_bug.cgi?id=143 Gergely Nagy <algernon@balabit.hu> changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|--- |3.3.6 -- Configure bugmail: https://bugzilla.balabit.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are watching all bug changes.
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