Hi,
From my previous 3K+ nodes 6+ regions OpenStack operations experience in
Yandex, I found useless to have Cinder and Neutron services in cross-region
manner.
BTW, nova-neutron cross-region interactions are still legitimate use case:
you may utilize one neutron for many nova regions.
>>> Sorry not quite understand here. Do you mean you want this feature
cross-region(nova-neutron) ? Or it has been supported now in Openstack
nova, neutron ?
--
With best regards,
Vladimir Eremin,
Fuel Deployment Engineer,
Mirantis, Inc.
On Mar 4, 2016, at 7:43 AM, Dolph Mathews <dolph.math...@gmail.com>
wrote:
Unless someone on the operations side wants to speak up and defend
cross-region nova-cinder or nova-neutron interactions as being a
legitimate use case, I'd be in favor of a single region identifier.
However, both of these configuration blocks should ultimately be used
to configure keystoneauth, so I would be in favor of whatever
solution simplifies configuration for keystoneauth.
On Tue, Mar 1, 2016 at 10:01 PM, Kai Qiang Wu <wk...@cn.ibm.com>
wrote:
Hi All,
Right now, we found that nova.conf have many places for region_name
configuration. Check below:
nova.conf
*******
[cinder]
os_region_name = ***
[neutron]
region_name= ***
*******
From some mult-region environments observation, those two regions
would always config same value.
Question 1: Does nova support config different regions in
nova.conf ? Like below
[cinder]
os_region_name = RegionOne
[neutron]
region_name= RegionTwo
From Keystone point, I suspect those regions can access from each
other.
Question 2: If all need to config with same value, why we not use
single region_name in nova.conf ? (instead of create many
region_name in same file )
Is it just for code maintenance or else consideration ?
Could nova and keystone community members help this question ?
Thanks
Best Wishes,
--------------------------------------------------------------------------------
Kai Qiang Wu (吴开强 Kennan）
IBM China System and Technology Lab, Beijing
E-mail: wk...@cn.ibm.com
Tel: 86-10-82451647
Address: Building 28(Ring Building), ZhongGuanCun Software Park,
No.8 Dong Bei Wang West Road, Haidian District Beijing P.R.China
100193
--------------------------------------------------------------------------------
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