weizhouapache commented on PR #13219:
URL: https://github.com/apache/cloudstack/pull/13219#issuecomment-5644885339
>
> @weizhouapache I tried a VPC without tiers on a clean 4.22 branch setup
(KVM, 4.22.0 systemvm template), without this change.
>
> The router only gets ssh in its monitor config. The health check results
show no FAILED checks and no alert is raised. `dhcp_check.py` reports UNKNOWN,
which I think is intended since #10710. So I could not reproduce the
webserver.service alert from #10088 on 4.22.
>
> Also, as far as I can see, `excluded_health_checks` is only applied to the
scripts in `/root/health_checks` in `monitorServices.py`. The service checks
from `monitProcess()` (for example `webserver.service`) do not look at it, and
the name added here is `apache2`, not `webserver.service`.
the monitor service "webserver" is actually mapped to the `apache2` service
inside VR
```
*************************** 1. row ***************************
id: 4
uuid: bcb5744a-ba1a-11f0-9974-1e00b5000454
service: webserver
process_name: apache2
service_name: apache2
service_path: /etc/init.d/apache2
pidfile: /var/run/apache2/apache2.pid
isDefault: 1
1 row in set (0.00 sec)
```
>
> Could you share the steps to get the webserver.service failure? I will
reproduce them in my lab and test this PR with and without the change.
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