On Fri, Jan 7, 2022 at 4:11 PM Michal Koutný wrote:
> More viable way seems to me to modify the apache2-mpm-itk to put
> children into respective cgroups.
>
I'm assuming that the resource usage primarily comes from something like
webapps running via mod_php, rather than Apache itself, in which c
Hello Wadih.
On Sat, Jan 01, 2022 at 04:41:12PM -0500, Wadih wrote:
> Is there a way to automatically classify child processes of a process
> in a different cgroup than the spawning process with systemd based on
> the children's new UID? I know apache2-mpm-itk calls setuid() on its
> children, so
Hi,
systemd will not help you with managing the cgroup sub-hierarchy
underneath the daemon. I suppose the most generic solution would be
something like cgrulesengd for cgroup v2. No idea if something like
that exists.
I assume you have had a look at
https://systemd.io/CGROUP_DELEGATION/#three-s
Hi,
I've been using apache2-mpm-itk with cgrulesengd in cgroupv1 to
automatically classify the child processes that apache2-mpm-itk spawns
when servicing web requests for different vhosts for about 3 years, and
it's been working great, when a vhost starts using up too much CPU/RAM,
oom killer take
