[infinispan-dev] Health check use cases

Wolf Fink wfink at redhat.com
Tue Jul 26 04:21:06 EDT 2016


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>
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>
> 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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>
>
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