Oleg Bondarev 647d925f84 Use RPC instead of neutron client in metadata agent
RPC is a standard way of interacting between Neutron server and agents
Using neutron client is also  inefficient as it results in unneeded
keystone load and may become a bottleneck at scale

DocImpact
When upgrading, one should upgrade neutron server first,
then metadata agent. However there is a fallback in case
metadata agent fails to get info from server by rpc -
it will return to using neutron client.

Closes-Bug: #1092043

Change-Id: Ib75568643e6062543c0ff8cf80fba1b40b4fe82f
2014-10-28 15:52:37 +04:00
..
2013-07-06 15:02:43 -04:00

Mellanox Neutron Plugin

This plugin implements Neutron v2 APIs with support for
Mellanox embedded switch functionality as part of the
VPI (Ethernet/InfiniBand) HCA.

For more details on the plugin, please refer to the following link:
https://wiki.openstack.org/wiki/Mellanox-Quantum