x/vmware-nsx
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A set of Neutron drivers for the VMware NSX.
3,910 Commits 11 Branches 11 Tags 97 MiB
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Aaron Rosen c7596bf8c9 Remove and recreate interface if already exists 
If the dhcp-agent machine restarts when openvswitch comes up it logs the
following warning messages for all tap interfaces that do not exist:

bridge|WARN|could not open network device tap2cf7dbad-9d (No such device)

Once the dhcp-agent starts it recreates the interfaces and re-adds them to the
ovs-bridge. Unfortunately, ovs does not reinitialize the interfaces as they
are already in ovsdb and does not assign them a ofport number.

This situation corrects itself though the next time a port is added to the
ovs-bridge which is why no one has probably noticed this issue till now.

In order to correct this we should first remove interface that exist and
then readd them.

Closes-bug: #1268762

Change-Id: I4bb0019135ab7fa7cdfa6d5db3bff6eafe22fc85
(cherry picked from commit b78eea6146)
2014-02-09 19:39:48 -08:00
bin Use built-in print() instead of print statement 2013-09-21 07:30:33 -07:00
contrib Update tox.ini to support RHEL 6.x. 2013-03-08 08:52:25 -05:00
doc Update references with new Mailing List location 2013-07-28 11:35:32 -07:00
etc Creates multiple worker processes for API server 2013-12-04 21:35:39 +00:00
neutron Remove and recreate interface if already exists 2014-02-09 19:39:48 -08:00
quantum Re-assign quantum.api module as last operation 2013-07-15 22:51:28 +02:00
tools Use built-in print() instead of print statement 2013-09-21 07:30:33 -07:00
.coveragerc fix some missing change from quantum to neutron 2013-07-08 12:11:04 +08:00
.gitignore Ignore pbr*.egg directory 2013-08-09 06:06:07 +08:00
.gitreview Open stable/havana 2013-10-17 17:31:36 +02:00
.mailmap fix conversion type missing 2013-09-06 02:16:13 +08:00
.pylintrc Rename Quantum to Neutron 2013-07-06 15:02:43 -04:00
.testr.conf Default to not capturing log output in tests 2013-09-03 17:32:32 +00:00
babel.cfg Use babel to generate translation file 2013-01-24 00:20:32 +08:00
HACKING.rst Fix wrong example in HACKING.rst 2013-08-18 14:26:36 +08:00
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
openstack-common.conf Remove openstack.common.exception usage 2013-08-06 10:42:02 +02:00
README.rst Rename Quantum to Neutron 2013-07-06 15:02:43 -04:00
requirements.txt Updated from global requirements 2013-12-11 18:50:27 +00:00
run_tests.sh Don't need to init testr in run_tests.sh 2013-09-12 01:04:09 +08:00
setup.cfg Merge "Add fwaas_driver.ini to setup.cfg" into stable/havana 2013-12-18 18:25:56 +00:00
setup.py Updated from global requirements 2013-10-01 16:13:29 +00:00
test-requirements.txt Updated from global requirements 2013-12-11 18:50:27 +00:00
TESTING Rename Quantum to Neutron 2013-07-06 15:02:43 -04:00
tox.ini Fix H102, H103 Apache 2.0 license hacking check error 2013-08-08 12:46:18 +09:00

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 github at <http://github.com/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/trunk/openstack-network/admin/content/

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

The start of some developer documentation is available at: http://wiki.openstack.org/NeutronDevelopment

For help using or hacking on Neutron, you can send mail to <mailto:openstack-dev@lists.openstack.org>.