[Openstack-operators] Case studies on Openstack HA architecture

2017-08-25 Thread Imtiaz Chowdhury
Hi Openstack operators, Most Openstack HA deployment use 3 node database cluster, 3 node rabbitMQ cluster and 3 Controllers. I am wondering whether there are any studies done that show the pros and cons of co-locating database and messaging service with the Openstack control services. In other

Re: [Openstack-operators] Case studies on Openstack HA architecture

2017-08-28 Thread Imtiaz Chowdhury
requires developing some new tools. Openstack-ansible is one potential deployment tool that I am aware of but that had limited support CentOS. Imtiaz On 8/28/17, 2:23 PM, "Curtis" wrote: On Fri, Aug 25, 2017 at 6:11 PM, Imtiaz Chowdhury wrote: > Hi Openst

[Openstack-operators] Openstack HA test framework

2017-09-18 Thread Imtiaz Chowdhury
Hi all, I am looking for recommendations for an automated test framework can be used to test different Openstack HA failure scenarios. I know that Openstack Rally has some support but shall appreciate feedback on any HA test framework others have used and found useful. Thanks, Imtiaz