Open Stack

Actually, the current guide is not complete since it miss a lot of
services documented because I did not spend too much time on it.
I would prefer keep my time for writing Active / Active setup.


Emilien Macchi
----------------------------------------------------
# OpenStack Engineer
// eNovance Inc.              http://enovance.com
// ✉ emilien at enovance.com     ☎ +33 (0)1 49 70 99 80
// 10 rue de la Victoire 75009 Paris

On 04/27/2013 12:48 AM, Razique Mahroua wrote:
> Oh the guide as is works perfectly - you mean an update with the latest OpenStack services were considered?
>
>
> Le 27 avr. 2013 à 00:46, Emilien Macchi <emilien.macchi at enovance.com> a écrit :
>
>> My opinion would be to keep only Active / Active mode for at least
>> OpenStack services, since current active / passive mode is not
>> completely documented and I have no time to manage it.
>>
>> I think the discussion is now open !
>>
>> Emilien Macchi
>> ----------------------------------------------------
>> # OpenStack Engineer
>> // eNovance Inc.              http://enovance.com
>> // ✉ emilien at enovance.com     ☎ +33 (0)1 49 70 99 80
>> // 10 rue de la Victoire 75009 Paris
>>
>> On 04/27/2013 12:17 AM, Razique Mahroua wrote:
>>> Hey Emilien-man, not a time for us to work now hehe
>>> Well I think definitely think keeping that one in place is something important - so I propose a separate section definitely
>>> Active/active explaining as well used packages as well since the current guide doesn't make use of the services you use
>>>
>>> Razique
>>>
>>> Le 26 avr. 2013 à 23:56, Emilien Macchi <emilien.macchi at enovance.com> a écrit :
>>>
>>>> Hi,
>>>>
>>>>
>>>> Today the OpenStack HA guide written by Florian Haas and my self needs
>>>> to be updated from active / passive to active / active mode.
>>>> Since some services have been updated in Grizzly, I would like to submit
>>>> a new documentation explaining how to configure this setup :
>>>>
>>>> - API nodes (all OpenStack APIs) -> load balanced by HAproxy (I'll share
>>>> my running configuration)
>>>> - Scheduler nodes (*-scheduler + nova-conductor) -> Multiple running :
>>>> horizontal scale
>>>> - Compute nodes (nova-compute + Quantum L3 Agent + Quantum DHCP Agent +
>>>> Quantum L2 Agent + Quantum Metadata Agent) : no HA, but scaling of
>>>> Quantum L3 & DHCP agents
>>>> - Storage node (cinder-volume) -> can't be run in full HA as far I know.
>>>> - RabbitMQ cluster
>>>> - MySQL Cluster (Galera)
>>>>
>>>> Then, I'll like to know what is the best choice :
>>>> - Split the guide in two parts : Active / Active & Active / Passive ?
>>>> - Drop Active / Passive part and updating it for Active / Active setup ?
>>>>
>>>> Before submitting my patches, let me know your thoughts.
>>>>
>>>> Note : Please don't hesitate to share your feedback if you also run
>>>> OpenStack in production with HA.
>>>>
>>>>
>>>> Cheers,
>>>>
>>>> -- 
>>>> Emilien Macchi
>>>> ----------------------------------------------------
>>>> # OpenStack Engineer
>>>> // eNovance Inc.              http://enovance.com
>>>> // ✉ emilien at enovance.com     ☎ +33 (0)1 49 70 99 80
>>>> // 10 rue de la Victoire 75009 Paris
>>>>
>>>>
>>>> _______________________________________________
>>>> Openstack-docs mailing list
>>>> Openstack-docs at lists.openstack.org
>>>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-docs
>>


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