Re: mgr/dashboard: Prometheus Alertmanager Integration

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Am Montag, den 26.11.2018, 11:58 +0100 schrieb Ernesto Puerta:
> Hi all,
> 
> Last Friday Stephan was demoing his WiP on Prometheus Altertmanager
> (https://bluejeans.com/s/sP5Yp, 00:20-00:35), and after watching that
> Paul Cuzner [pcuzner] has brought some questions in. I'll add also my
> initial comments to him [epuertat], please add your thoughts too:
> 
> 1.- Notification icon changes on new notifications/alerts?
> @epuertat: "Background tasks" shows the number of ongoing tasks, but
> AFAIK "notifications" only shows the popover (toast). What about an
> 'unread count'-like hint (e.g.:
> https://github.com/jacob-meacham/angular-notification-icons)? Is it
> time to start thinking on push notifications?
This should be a separate task.
I like the idea of the unread count.

> 
> 2.- Adding alerts to a separate card into Lading Page?
> @epuertat: maybe just attaching alerts to the involved components?
> Using AM notification labels/annotations?
Attaching the alerts to a specific component is a bit fuzzy as you have
to hope that the alerts are written in a way you can determine that
they belong to a specific component by there name, summary or
description. Nether the less it's possible.

I would prefer to have that in a follow up PR.

> 
> 3.- Alerts currently configured/proposed?
That's coming in one of the follow up PRs to have smaller PRs.
Here is the issue with all subtasks:
https://tracker.ceph.com/issues/36241

Currently you are seeing the nearly completed subtasks #36721.

> 
> 4.- Recommend changing the name from "prometheus alerts" to
> "monitoring alerts", to ensure we keep the dashboard from being
> attached to a specific solution?
> @epuertat: we already use explicit references to Grafana.
I can rename the tab, but renaming the models and services would not
make much sense, as they are attached to this solution.

> 
> 5.- Alert manager IP/port is stored in the config for the dashboard?
> How is this set - GUI or command line?
> @epuertat: Currently it's CLI, but we've recently been talking about
> the settings page.
You can specify the IP and port of the alertmanager and prometheus
itself per CLI as we don't have a settings page yet. Currently you
can't configure multiple prometheus and alertmanager hosts.

--
Greetings,
Stephan Müller




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