Have you taken a look at the Prometheus Node Exporter? (https://github.com/prometheus/node_exporter) It will expose things like load average and disk usage for each node. These statistics can then be scraped into Prometheus and graphed with Grafana.

Michael.

On Thu, Oct 22, 2020 at 11:46 AM Khodayar Doustar <khodayard@gmail.com> wrote:

Hi everybody,

I am searching for a good and useful method to monitor my 40 nodes cloud.

I have tried

- Prometheus + Grafana (with https://github.com/openstack-exporter/openstack-exporter) but it cannot monitor nodes load and cpu usage etc.
and
- Gnocchi +Collectd + Grafana but it enforces unbelievable load on nodes and make the whole cloud completely unusable!

I've tried to use Graphite + Grafana but I failed.

Do you have any suggestions?

P.S. Where can I find good documentation for TripleO over CentOS? Redhat's is somehow restricted to its own RHOSP. This website is down: http://tripleo.org/

Thanks,
Khodayar
_______________________________________________
users mailing list
users@lists.rdoproject.org
http://lists.rdoproject.org/mailman/listinfo/users

To unsubscribe: users-unsubscribe@lists.rdoproject.org