<div dir="ltr"><div><div><div><div><div>Hello Ruben,<br><br></div>Thank you for your research. I see the repository contains docker-compose functionality. Unless something changed recently, docker-compose is no-go for orchestration.<br><br></div>Here are two things I am looking for:<br></div>1) Orchestration of C* cluster setup via bash<br></div>2) Ability to scale (expand or shrink) the C* cluster via the orchestration method from 1) after the initial installation.<br><br><br></div><div>Did you do any work or investigation regarding 1 and 2 above?<br></div><div class="gmail_extra"><br><br clear="all"><div><div data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr">Thank you,<br>Stefan Negrea<br><br></div></div></div></div></div>
<br><div class="gmail_quote">On Wed, Sep 28, 2016 at 10:05 PM, Ruben Vargas Palma <span dir="ltr"><<a href="mailto:rvargasp@redhat.com" target="_blank">rvargasp@redhat.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">I was testing a little bit with Hawkular-Services + Cassandra cluster<br>
using docker containers, I created a GitHub repository with my setup:<br>
<br>
<a href="https://github.com/rubenvp8510/hwk-cassandra-docker" rel="noreferrer" target="_blank">https://github.com/rubenvp8510<wbr>/hwk-cassandra-docker</a><br>
<br>
It seems to work fine, at least on my environment, I did some different<br>
tests but I couldn't test more than 3 nodes on my machine, but hopefully<br>
it will work for N nodes.<br>
<br>
<br>
Some issues I found:<br>
<br>
- Sometimes hawkular throws a timeout exception "Cassandra timeout<br>
during read query at consistency LOCAL_ONE", I only managed to reproduce<br>
it 2 times.<br>
<br>
- This setup is not enough robust because the Keyspace has replica<br>
factor of 1, so if one node dies hawkular-services started complain<br>
about it.<br>
<br>
<br>
Regards<br>
<br>
<br>
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</blockquote></div><br></div></div>