[Openstack-operators] Three Node Deployment Model

Hossein Zabolzadeh zabolzadeh at gmail.com
Thu Oct 23 10:24:45 UTC 2014


Appreciated if someone help to find my answer.
Thanks in advance.

On 10/22/14, Hossein Zabolzadeh <zabolzadeh at gmail.com> wrote:
> Any idea?
>
> On 10/21/14, Hossein Zabolzadeh <zabolzadeh at gmail.com> wrote:
>> Hi there,
>> I have an openstack deployment question. I have three physical
>> server(Configurations are listed in the following). What is the best
>> optimized production-ready deployment model to achieve the following
>> goals in mind(Users will not exceeds more than 10)?
>> - Ability to add more services(compute, controller, storage node)
>> later, without service interruption
>> - Ability to provide HA for all services, after more nodes added
>> without service interruption
>> - No need to change the deployment architecture later when more
>> physical nodes and resources available(My physical infrastructure will
>> be scaled later, and not limitted to these three physical machines).
>> For example I don't know is it better to have 1 neutron node, or have
>> two neutron service on my two compute nodes?
>> A really appreciate any helps.
>> Thanks in advance.
>> ------
>> Server 1:
>> RAM: 128GB
>> HDD: 300GB
>> ------
>> Server 2:
>> RAM: 128GB
>> HDD: 300GB
>> ------
>> Server 3:
>> RAM: 256GB
>> HDD: 512GB
>>
>



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