Thanks a lot for your support Anne :) Cheers Sharath
On Fri, Aug 22, 2014 at 9:21 AM, Anne Gentle <[email protected]> wrote: > > > > On Thu, Aug 21, 2014 at 2:11 AM, Sharath V <[email protected]> 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 >> >> _______________________________________________ >> OpenStack-dev mailing list >> [email protected] >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev >> >> > > _______________________________________________ > OpenStack-dev mailing list > [email protected] > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > > -- Best Regards, Sharath
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