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
..
2014-10-02 17:25:16 +02:00
2013-07-06 15:02:43 -04:00

Cisco Neutron Virtual Network Plugin

This plugin implements Neutron v2 APIs and helps configure
topologies consisting of virtual and physical switches.

For more details on use please refer to:
http://wiki.openstack.org/cisco-neutron