Hello Ruben,

Thank you for your research. I see the repository contains docker-compose functionality. Unless something changed recently, docker-compose is no-go for orchestration.

Here are two things I am looking for:

1) Orchestration of C* cluster setup via bash

2) Ability to scale (expand or shrink) the C* cluster via the orchestration method from 1) after the initial installation.

Did you do any work or investigation regarding 1 and 2 above?

Thank you,
Stefan Negrea

On Wed, Sep 28, 2016 at 10:05 PM, Ruben Vargas Palma <rvargasp@redhat.com> wrote:

I was testing a little bit with Hawkular-Services + Cassandra cluster
using docker containers, I created a GitHub repository with my setup:

https://github.com/rubenvp8510/hwk-cassandra-docker

It seems to work fine, at least on my environment, I did some different
tests but I couldn't test more than 3 nodes on my machine, but hopefully
it will work for N nodes.

Some issues I found:

- Sometimes hawkular throws a timeout exception "Cassandra timeout
during read query at consistency LOCAL_ONE", I only managed to reproduce
it 2 times.

- This setup is not enough robust because the Keyspace has replica
factor of 1, so if one node dies hawkular-services started complain
about it.

Regards

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