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. 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), 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 ? 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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