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Re: Process fails to restart on newer versions of monit
From: |
Martin Pala |
Subject: |
Re: Process fails to restart on newer versions of monit |
Date: |
Wed, 13 May 2015 08:07:30 +0200 |
Please make sure monit logging is enabled (the “set logfile” statement) + run
Monit in debug mode (-v option), try to reproduce the problem and send logs.
Regards,
Martin
> On 13 May 2015, at 07:15, Shrinath M <address@hidden> wrote:
>
> I am using AWS Opsworks and AWS uses an old version of monit (5.3.2) to
> monitor their agent. Obviously, when their opsworks-agent dies, monit
> restarts it.
> Recently, I wanted to monitor few processes of my own and required newer
> versions of monit to use the explicit "restart" command support. I upgraded
> monit to 5.13.
> Now, monit does not restart opsworks agent if it dies!
>
> I tried looking for changelog of monit to see if something was changed
> between versions, but could not find them for all versions beyond 5.7.
> Can someone please take a look at opsworks config below and see what might be
> breaking?
>
> opsworks-config follows -
> check process opsworks-agent with pidfile
> "/var/lib/aws/opsworks/pid/opsworks-agent.pid"
> start program = "/etc/init.d/opsworks-agent start"
> stop program = "/etc/init.d/opsworks-agent stop"
> depends on opsworks-agent-master-running
> depends on opsworks-agent-statistic-daemons-log
> depends on opsworks-agent-process-command-daemons-log
> depends on opsworks-agent-keep-alive-daemons-log
> group opsworks
>
> check process opsworks-agent-master-running matching "opsworks-agent:\smaster"
> if not exist for 2 cycles then restart
> group opsworks
>
> # check run of statistic daemon
> check file opsworks-agent-statistic-daemons-log with path
> "/var/log/aws/opsworks/opsworks-agent.statistics.log"
> if timestamp > 2 minutes for 3 cycles then restart
> if does not exist for 3 cycles then restart
> group opsworks
>
> # check run of process command daemon
> check file opsworks-agent-process-command-daemons-log with path
> "/var/log/aws/opsworks/opsworks-agent.process_command.log"
> if timestamp > 2 minutes for 3 cycles then restart
> if does not exist for 3 cycles then restart
> group opsworks
>
> # check run of keep alive deamon
> check file opsworks-agent-keep-alive-daemons-log with path
> "/var/log/aws/opsworks/opsworks-agent.keep_alive.log"
> if timestamp > 2 minutes for 3 cycles then restart
> if does not exist for 3 cycles then restart
> group opsworks
>
> - end of file
>
> Monit logs say restart done, but opsworks doesn't run. If I downgrade to
> 5.3.2, it does magically run!
> --
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