You can use independent file test which will control the process monitoring,
something like:
--8<--
check process sidekiq_1 with pidfile /tmp/pids/sidekiq_1.pid
start program = "/bin/bash -l -c 'bundle exec sidekiqctl start" as uid jim
and gid jim with timeout 250 seconds
stop program = "/bin/bash -l -c 'bundle exec sidekiqctl stop" as uid jim and
gid jim with timeout 120 seconds
if cpu usage > 25% for 18 cycles then restart
if mem > 1500.0 MB for 18 cycles then restart
check file sidekiq_control with path /tmp/do_not_start_sidekiq.txt
if does not exist then exec "/usr/bin/monit start sidekiq_1" else exec
"/usr/bin/monit stop sidekiq_1"
--8<--
Regards,
Martin
On 23 Jul 2014, at 13:59, Niels Kristian Schjødt <[email protected]>
wrote:
> I have a monit script that does something like this:
>
> check process sidekiq_1 with pidfile /tmp/pids/sidekiq_1.pid
> start program = "/bin/bash -l -c 'bundle exec sidekiqctl start" as uid jim
> and gid jim with timeout 250 seconds
> stop program = "/bin/bash -l -c 'bundle exec sidekiqctl stop" as uid jim and
> gid jim with timeout 120 seconds
> if cpu usage > 25% for 18 cycles then restart
> if mem > 1500.0 MB for 18 cycles then restart
>
> This is great, however I need to have the check made conditional based on the
> existence of a trigger file like so:
>
> Only execute the check (start the process), if the file
> /tmp/do_not_start_sidekiq.txt is NOT present.
>
> In this way i could do a "touch /tmp/do_not_start_sidekiq.txt” if I wanted to
> shut down the processes and not have monit starting them again, before I did
> a “rm /tmp/do_not_start_sidekiq.txt”
>
> How would I do that in this monit?
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