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neutron
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OpenStack Networking (Neutron)
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Swaminathan Vasudevan 411e6ff157 Tune _get_candidates for faster scheduling in dvr 
Right now we have seen some performance issues when
dvr routers are scheduled on multiple compute nodes
with thousands of VMs on the routed subnets.

The _get_candidates call get_l3_agent_candidates with
a complete list of agents irrespective of the routers
already hosted on the agents or not.

So this fix will reduce the amount of iterations that
get_l3_agent_candidates need to process for all the
agents and would increase the control plane performance.

Closes-Bug: #1513678
Change-Id: I8f781d4cbc996ce13441303c9296e4f6ec822b94
 		2015-12-15 09:54:38 -08:00
bin Replace 'import json' with oslo_serialization 2015-08-11 06:05:37 -07:00
devstack Fix Neutron flavor framework 2015-11-19 11:27:05 -08:00
doc Merge "Add address scope to ports in RPC response to L3 agent" 2015-12-12 00:09:32 +00:00
etc Merge "Decompose OFAgent mechanism driver from neutron tree completely" 2015-12-11 22:37:01 +00:00
neutron Tune _get_candidates for faster scheduling in dvr 2015-12-15 09:54:38 -08:00
rally-jobs Changes in rally-jobs/README.rst 2015-06-04 10:34:15 -04:00
releasenotes Merge "Add Guru Meditation Reports support to Neutron services" 2015-12-10 02:59:36 +00:00
tools ML2: Add tests to validate quota usage tracking 2015-12-09 15:17:23 -08:00
.coveragerc Change ignore-errors to ignore_errors 2015-09-21 14:31:29 +00:00
.gitignore Automatically generate neutron core configuration files 2015-11-27 15:22:59 +00:00
.gitreview Fix .gitreview to not point at a branch 2015-08-17 13:51:51 -06:00
.mailmap Add mailmap entry 2014-05-16 13:40:04 -04:00
.pylintrc pylint: enable `duplicate-key` check 2015-06-04 13:10:44 +10:00
.testr.conf Workaround test stream corruption issue. 2015-09-05 04:19:40 +00:00
CONTRIBUTING.rst Workflow documentation is now in infra-manual 2014-12-05 03:30:37 +00:00
HACKING.rst Removes the use of mutables as default args 2015-10-29 07:57:31 -07:00
LICENSE Adding Apache Version 2.0 license file. This is the official license agreement under which Quantum code is available to 2011-08-08 12:31:04 -07:00
MANIFEST.in Include alembic versions directory to the package 2015-10-21 07:26:24 +00:00
README.rst Update the URLs to the Cloud Admin Guide 2015-08-24 17:24:34 +02:00
TESTING.rst Add explanations and examples to TESTING.rst 2015-12-09 16:12:43 -05:00
babel.cfg Use babel to generate translation file 2013-01-24 00:20:32 +08:00
openstack-common.conf Switch to the oslo_utils.fileutils 2015-07-15 08:09:26 +03:00
requirements.txt Merge "Updated from global requirements" 2015-12-10 08:05:16 +00:00
run_tests.sh Remove check for bash usage 2015-04-07 15:15:33 +00:00
setup.cfg Decompose OFAgent mechanism driver from neutron tree completely 2015-12-10 22:36:35 +09:00
setup.py Updated from global requirements 2015-09-21 18:56:49 +00:00
test-requirements.txt Updated from global requirements 2015-12-09 21:57:52 +00:00
tox.ini Deprecated tox -downloadcache option removed 2015-12-11 21:34:32 +01:00

README.rst

Welcome!

You have come across a cloud computing network fabric controller. It has identified itself as "Neutron." It aims to tame your (cloud) networking!

External Resources:

The homepage for Neutron is: http://launchpad.net/neutron. Use this site for asking for help, and filing bugs. Code is available on git.openstack.org at <http://git.openstack.org/cgit/openstack/neutron>.

The latest and most in-depth documentation on how to use Neutron is available at: <http://docs.openstack.org>. This includes:

Neutron Administrator Guide

http://docs.openstack.org/admin-guide-cloud/networking.html

Networking Guide

http://docs.openstack.org/networking-guide/

Neutron API Reference:

http://docs.openstack.org/api/openstack-network/2.0/content/

Current Neutron developer documentation is available at:

http://wiki.openstack.org/NeutronDevelopment

For help on usage and hacking of Neutron, please send mail to <mailto:openstack-dev@lists.openstack.org>.

For information on how to contribute to Neutron, please see the contents of the CONTRIBUTING.rst file.