Hi all, thanks for answering my question previously. I have 2 further
questions:
1) Are there currently any implementations/solutions for auto
renewal of client certificates when they become invalid or expired?
2) Is monit able to perform different polling cycles for different
processes organically? Currently it seems like I can only specify 1 value
for the poll cycle length, but there are processes that I want to check
less frequently than others (every 1 minute vs daily for example). I know
that it's possible to have multiple users on a system run multiple
instances with their own monitrc files, but I don't want to run into the
complexity of managing different access levels for users.
Thanks in advance!
On Fri, Dec 23, 2022 at 7:34 AM Lutz Mader <lutz.ma...@freenet.de> wrote:
> Hello Leonard Teng,
> from my point of view monit is not the problem sometimes.
>
> > I just wanted to inquire on whether monit is guaranteed to perform
> service
> > restarts in high CPU/RAM usage situations?
>
> From the monit point of view, monit can handle low free RAM or RAM
> shortage, but restarts can not handle sometimes. I find "out of memory"
> conditions on Linux and AIX systems with a RAM shortage all the time
> monit try to start a command to try a restart or anything else.
>
> > Wanted to know if I need to be
> > conservative in setting thresholds for CPU/RAM usage for services.
>
> You should use conservative thresholds.
>
> But it depence to your systems,
> Lutz
>
> Appendage:
> On AIX systems I use cpu and memory threadholds up to 95%.
>
> check system $HOST
> every 5 cycles
> if cpu usage > 95% for 10 cycles then alert
> if memory usage > 95% for 20 cycles then alert
> if swap usage > 50% for 20 cycles then alert
> if swap usage > 30% for 5 cycles then exec
> "/usr/local/etc/monit/scripts/aixpgsp.sh 500"
> repeat every 20 cycles
>
>
