[openstack-dev] [neutron]Does neutron-server support the main backup redundancy?

Frank Wang wangpeihuixyz at 126.com
Thu Mar 22 02:25:11 UTC 2018


Thanks for your response, another question is Does the compute nodes or agents know how many neutron-servers running? I mean If there was a server corrupt, they will automatically connect to other servers?

Thanks,


At 2018-03-21 18:14:47, "Miguel Angel Ajo Pelayo" <majopela at redhat.com> wrote:

You can run as many as you want, generally an haproxy is used in front of them to balance load across neutron servers.


Also, keep in mind, that the db backend is a single mysql, you can also distribute that with galera.


That is the configuration you will get by default when you deploy in HA with RDO/TripleO or OSP/Director.



On Wed, Mar 21, 2018 at 3:34 AM Kevin Benton <kevin at benton.pub> wrote:

You can run as many neutron server processes as you want in an active/active setup. 


On Tue, Mar 20, 2018, 18:35 Frank Wang <wangpeihuixyz at 126.com> wrote:

Hi All,
     As far as I know, neutron-server only can be a single node, In order to improve the reliability of the system, Does it support the main backup or active/active redundancy? Any comment would be appreciated.

Thanks,





 

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