[infinispan-dev] Health check use cases

Tristan Tarrant ttarrant at redhat.com
Tue Jul 26 04:40:25 EDT 2016


This, and complex monitoring rules, will be handled by the Hawkular 
integration.
That is why for the use-case Sebastian is considering we need to keep it 
as simple and as linear as possible.

We code datagrids, not monitoring tools :)

Tristan

On 26/07/16 10:31, Sebastian Laskawiec wrote:
> Hey Wolf!
>
> Technically it's possible but I'm not sure if we should do this. I 
> think this is a responsibility of monitoring tools (e.g. Splunk, 
> Kibana or even Zabbix).
>
> Thanks
> Sebastian
>
> On Tue, Jul 26, 2016 at 10:21 AM, Wolf Fink <wfink at redhat.com 
> <mailto:wfink at redhat.com>> wrote:
>
>     Do we expose historical data for the cluster view. Often it is
>     important to see whether there are view changes, rebalancing and
>     unexpected leave/merge events where nodes are kicked by JGroups.
>     Having special entries for controlled view change and sudden view
>     changes might be good
>
>     On Tue, Jul 26, 2016 at 10:06 AM, Sebastian Laskawiec
>     <slaskawi at redhat.com <mailto:slaskawi at redhat.com>> wrote:
>
>         Hey Vojtech!
>
>         JMX and CLI integration sounds very interesting. I also like
>         the idea of exposing log and exception dump.
>
>         Thanks a lot for the input!
>         Sebastian
>
>         On Tue, Jul 26, 2016 at 9:00 AM, Vojtech Juranek
>         <vjuranek at redhat.com <mailto:vjuranek at redhat.com>> wrote:
>
>             On Tuesday 26 July 2016 07:10:16 Sebastian Laskawiec wrote:
>             > I'm currently sketching a design for a REST
>             > health check endpoint for Infinispan
>
>             if it's not too broad, I'd include also various
>             information about the cluster
>             - e.g. number of machines in the cluster, recent
>             exceptions in the log (or
>             dump of N lines of log) etc. If would be useful at least
>             for testing purposes
>             so that we won't have to gather various information via
>             JMX and CLI
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