Thanks for your useful answers. Very helpful resource and guides. On 10/23/14, Adam Lawson <alaw...@aqorn.com> wrote: > Your dilemna looks like this as I see it: > > Highly-Available, Highly-Scalable, Limited Hardware. Pick any 2. > > In an ideal world we'd all like the benefits of everything with limited > resources. True HA requires some meaningful separation (logical fencing if > you will). You can't do that with only 3 nodes so you need to make some > concessions. Starting with motivation that begins your efforts within > Openstack Docs per Anne. ; ) > > Mahalo, > Adam > > > *Adam Lawson* > > AQORN, Inc. > 427 North Tatnall Street > Ste. 58461 > Wilmington, Delaware 19801-2230 > Toll-free: (844) 4-AQORN-NOW ext. 101 > International: +1 302-387-4660 > Direct: +1 916-246-2072 > > > On Thu, Oct 23, 2014 at 10:58 AM, Anne Gentle <a...@openstack.org> wrote: > >> >> >> On Tue, Oct 21, 2014 at 2:43 PM, Hossein Zabolzadeh >> <zabolza...@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? >>> >> >> Hi - Have you read: >> http://docs.openstack.org/openstack-ops/content/scaling.html >> >> and >> >> >> http://docs.openstack.org/openstack-ops/content/example_architecture.html#example_architecture-neutron >> >> Horizontal scaling is covered in these as well as your neutron question. >> >> Anne >> >> >> >>> 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 >>> >>> _______________________________________________ >>> OpenStack-operators mailing list >>> OpenStack-operators@lists.openstack.org >>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators >>> >> >> >> _______________________________________________ >> OpenStack-operators mailing list >> OpenStack-operators@lists.openstack.org >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators >> >> >
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