[openstack-dev] [Fuel] fuel master monitoring
Przemyslaw Kaminski
pkaminski at mirantis.com
Thu Nov 27 09:07:34 UTC 2014
I mean with monit you can execute arbitrary scripts so use curl? Or save
them directly to DB?
http://omgitsmgp.com/2013/09/07/a-monit-primer/
I guess some data has to be stored in a configuration file (either DB
credentials or Nailgun API URL at least, if we were to create
notifications via the API). I proposed a hand-crafted solution
https://review.openstack.org/#/c/135314/
that lives in fuel-web code and uses settings.yaml so no config file is
necessary. It has the drawback though that the nailgun code lives inside
a Docker container so the monitoring data isn't reliable.
P.
On 11/27/2014 09:53 AM, Dmitriy Shulyak wrote:
> Is it possible to send http requests from monit, e.g for creating
> notifications?
> I scanned through the docs and found only alerts for sending mail,
> also where token (username/pass) for monit will be stored?
>
> Or maybe there is another plan? without any api interaction
>
> On Thu, Nov 27, 2014 at 9:39 AM, Przemyslaw Kaminski
> <pkaminski at mirantis.com <mailto:pkaminski at mirantis.com>> wrote:
>
> This I didn't know. It's true in fact, I checked the manifests.
> Though monit is not deployed yet because of lack of packages in
> Fuel ISO. Anyways, I think the argument about using yet another
> monitoring service is now rendered invalid.
>
> So +1 for monit? :)
>
> P.
>
>
> On 11/26/2014 05:55 PM, Sergii Golovatiuk wrote:
>> Monit is easy and is used to control states of Compute nodes. We
>> can adopt it for master node.
>>
>> --
>> Best regards,
>> Sergii Golovatiuk,
>> Skype #golserge
>> IRC #holser
>>
>> On Wed, Nov 26, 2014 at 4:46 PM, Stanislaw Bogatkin
>> <sbogatkin at mirantis.com <mailto:sbogatkin at mirantis.com>> wrote:
>>
>> As for me - zabbix is overkill for one node. Zabbix Server +
>> Agent + Frontend + DB + HTTP server, and all of it for one
>> node? Why not use something that was developed for monitoring
>> one node, doesn't have many deps and work out of the box? Not
>> necessarily Monit, but something similar.
>>
>> On Wed, Nov 26, 2014 at 6:22 PM, Przemyslaw Kaminski
>> <pkaminski at mirantis.com <mailto:pkaminski at mirantis.com>> wrote:
>>
>> We want to monitor Fuel master node while Zabbix is only
>> on slave nodes and not on master. The monitoring service
>> is supposed to be installed on Fuel master host (not
>> inside a Docker container) and provide basic info about
>> free disk space, etc.
>>
>> P.
>>
>>
>> On 11/26/2014 02:58 PM, Jay Pipes wrote:
>>
>> On 11/26/2014 08:18 AM, Fox, Kevin M wrote:
>>
>> So then in the end, there will be 3 monitoring
>> systems to learn,
>> configure, and debug? Monasca for cloud users,
>> zabbix for most of the
>> physical systems, and sensu or monit "to be small"?
>>
>> Seems very complicated.
>>
>> If not just monasca, why not the zabbix thats
>> already being deployed?
>>
>>
>> Yes, I had the same thoughts... why not just use
>> zabbix since it's used already?
>>
>> Best,
>> -jay
>>
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