Openstack deployment using DVR

asked 2016-10-18 01:29:21 -0500

anonymous user


We are planning for Openstack deployment using DVR instead of L3 HA. It seems majority of large scale deployments or either using nova-network or neutron L3 HA. Does anyone is able to successfully deploy mid scale deployment using DVR. Please let me know if anybody has encountered any major issue during deployment or operations using DVR in production.

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answered 2016-10-18 02:53:03 -0500

dbaxps gravatar image

updated 2016-10-18 03:00:42 -0500

On Mitaka you may create HA Router supporting DVR .
See :-

Instead of running in the qrouter namespace, keepalived  run inside the snat-namespace.
Therefore only snat ports will fall under the control of the HA domain.

DVR works pretty stable since Liberty Release ( was stabilized during Kilo cycle ).
General concepts explained here

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Asked: 2016-10-18 01:29:21 -0500

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Last updated: Oct 18 '16