Open Stack

Thanks a lot for your support Anne  :)

Cheers
Sharath


On Fri, Aug 22, 2014 at 9:21 AM, Anne Gentle <anne at openstack.org> wrote:

>
>
>
> On Thu, Aug 21, 2014 at 2:11 AM, Sharath V <vsharathis at gmail.com> wrote:
>
>> Dear Friends,  Have an doubt, please clarify me .!!  When i start
>> understanding openstack , There are three nodes a) controller node
>> b)Compute node c) Network node
>> i) as my understanding controller node contains all the components like
>> nova,neutron cinder,glance,swift,Horizon etc
>>
>> ii) Compute node is nova and neutron but not all components.
>>
>> iii) Network node is nova and neutron.
>>
>>
> This three node description is for the install guide, where our goal is to
> get you to be able to launch an instance or store an object for example.
> For running a real production cloud there are many more considerations. I'd
> suggest reading the Operations Guide first, such as
> http://docs.openstack.org/openstack-ops/content/cloud_controller_design.html
> which says that the cloud controller is just a simplification.
>
>
>> when i reading doc , they said like openstack compute (Controller
>> Services) , openstack network services (Cloud controller) , can you please
>> clarify is each and every component of openstack has controller and client?
>> [like Nova Service(Controller) - Nova Client, Neutron Service (Controller)
>> - neutron client, cinder controller - cinder client ] or (nova controller
>> for compute , nova-network for cloud controller),
>>
>
> There's a much more detailed description of each service in
> http://docs.openstack.org/admin-guide-cloud/content/compute-service.html
>
>
>
>> Is Nova only controller , if nova is only a controller it must be act as
>> orchestration right? if yes then why we have to use heat for orchestration ?
>>
>
> The nova project works on launching instances, scheduling which host it
> launches to, providing the REST API service, allocating network and storage
> resources to VMs. I have seen orchestration used for these collective
> activities. When you want to orchestrate several cloud resources in order
> to run an application such as WordPress on a virtual platform, then you
> orchestrate the application with the heat project. Read more here:
> http://docs.openstack.org/admin-guide-cloud/content/orchestration-service.html
>
> Hope this helps you dig deeper into the documentation.
>
> Anne
>
>
>>
>>
>> If any thing wrong , please clarify me,
>>
>> if you have any document or guide please route to me.
>>
>> Thank you in advance,
>>
>> --
>> Best Regards,
>> Sharath
>>
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>>
>>
>
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>


-- 
Best Regards,
Sharath
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