[Gluster-infra] Looking at munin for graphs

[Michael Scherer]

Le mercredi 18 mars 2015 à 01:32 +0000, Justin Clift a écrit :
> On 18 Mar 2015, at 01:24, Michael Scherer <mscherer at redhat.com> wrote:
> > Le mardi 17 mars 2015 à 21:42 +0000, Justin Clift a écrit :
> >> On 17 Mar 2015, at 18:26, Michael Scherer <mscherer at redhat.com> wrote:
> >>> Hi all,
> >>> 
> >>> as I would like to have some basic stats on the jenkins builders load
> >>> so I created a munin master node, and plan to deploy the agent around.
> >>> 
> >>> I am not especially attached to munin, and I think zabbix would be a
> >>> better suitable tool ( cover also monitoring ), but I also already
> >>> enough new stuff to digest ( kubernetes, salt and others ), to prefer to
> >>> delay learning zabbix for "later". 
> >>> 
> >>> So I am working on having that in salt, and when a better system appear,
> >>> we will migrate. 
> >> 
> >> Sounds workable for now. ;)
> > 
> > So :
> > http://munin.gluster.org/
> > 
> > The setup is not as clean as I want, but once the next stable release is
> > out, i should be able to clean various hardocded stuff in config.
> > 
> > I stumbled on another builder almost full, but I forgot which one after
> > cleaning it :/
> 
> Interestingly, the gluster regression tests seem to make nfs available
> according to that...
> 
> Had a moment moment of worry there, but looking at iptables on a random
> slave shows no allow rules for it, so I don't think random clients will
> be connecting to their NFS shares. :)

yeah, managing the firewall is something we should look at. that's a bit
a pain in a heterogenous park as we have, so I just opened port 4949 now
for getting graphs working, but ideally, it should be done in a more
integrated and cleaner way.

-- 
Michael Scherer
Open Source and Standards, Sysadmin
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