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OpenStack Networking (Neutron)
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Kevin Benton 608b54137f Call _allocate_vr_id outside of transaction 
_allocate_vr_id is called from _set_vr_id, which was starting a
transaction before calling it. This caused an error when the retry
logic was triggered inside of _allocate_vr_id since it would
encounter a DB exception and put the transaction into a bad state
that couldn't be used on the retry.

This patch just stops _set_vr_id from starting a transaction because
it didn't serve a purpose. It also stops _allocate_vr_id from allowing
subtransactions when it starts a transaction, since it's retry logic
isn't compatible with them.

Co-Authored-By: Ann Kamyshnikova <akamyshnikova@mirantis.com>
Closes-Bug: #1528201
Change-Id: If7bcae39098f40f5ee9db78d3190bf9fdaf6438b
(cherry picked from commit 18e2117e3d)
 		2016-01-12 13:12:15 +00:00
bin adopt namespace-less oslo imports 2015-02-20 17:36:47 -08:00
doc Update core reviewer responsibilities 2015-04-01 14:02:39 +00:00
etc Merge "Add ARP spoofing protection for LinuxBridge agent" into stable/kilo 2015-09-21 18:46:31 +00:00
neutron Call _allocate_vr_id outside of transaction 2016-01-12 13:12:15 +00:00
rally-jobs Run more Rally benchmark on every patch 2015-03-18 10:38:44 +00:00
tools Remove check for bash usage 2015-04-07 15:15:33 +00:00
.coveragerc Update .coveragerc after the removal of Cisco Nexus monolithic plugin 2015-03-31 02:25:06 +00:00
.gitignore Add support for retargetable functional api testing 2015-01-06 02:37:59 +00:00
.gitreview Update .gitreview to point to stable/kilo 2015-04-16 16:27:38 -07:00
.mailmap Add mailmap entry 2014-05-16 13:40:04 -04:00
.pylintrc Remove 'free' exclusions from pylint 2015-03-06 09:37:00 -05:00
.testr.conf Add an explicit tox job for functional tests 2014-02-05 17:11:52 +00:00
CONTRIBUTING.rst Workflow documentation is now in infra-manual 2014-12-05 03:30:37 +00:00
HACKING.rst oslo: migrate to namespace-less import paths 2015-02-05 15:09:32 +01:00
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 Rename Quantum to Neutron 2013-07-06 15:02:43 -04:00
README.rst Updated the README.rst 2014-12-02 14:33:30 -06:00
TESTING.rst Enhance TESTING.rst 2015-04-07 16:17:21 +00:00
babel.cfg Use babel to generate translation file 2013-01-24 00:20:32 +08:00
openstack-common.conf Migrate to oslo.log 2015-03-12 11:22:56 +01:00
requirements.txt Updated from global requirements 2015-11-17 23:15:01 +00:00
run_tests.sh Remove check for bash usage 2015-04-07 15:15:33 +00:00
setup.cfg move usage_audit to cmd/eventlet package 2015-12-18 18:39:36 +01:00
setup.py Updated from global requirements 2015-07-13 15:00:17 +00:00
test-requirements.txt Fix pylint breakage for kilo branch 2015-12-02 06:04:38 -05:00
tox.ini Fix pylint breakage for kilo branch 2015-12-02 06:04:38 -05:00

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/content/ch_networking.html

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.