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nova
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OpenStack Compute (Nova)
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Matt Riedemann 867bdedf81 Fallback to legacy live migration if config error 
Commit ea7da5152c added a path to using
migrateToURI2 for live migration if the version of libvirt used has the
VIR_DOMAIN_XML_MIGRATABLE flag set.

However, a bug in older versions of libvirt causes the live migration to
fail because it's incorrectly validating the old and new domain xml's
for ABI stability.

Not all distros are running with the patched version of libvirt so add a
check in place such that if we fail live migration on the new path with
VIR_ERR_CONFIG_UNSUPPORTED, assume it's due to this issue and attempt
the legacy migrateToURI call.

Closes-Bug: #1362929
Related-Bug: #1279563

Change-Id: Ie82566121c2ed3a6d55919bc111358f4129cb404
 		2014-09-25 13:59:48 -07:00
contrib Merge "changed quantum to neutron in vif-openstack" 2014-03-05 10:45:05 +00:00
doc Merge "Fix 'createImage' server actions for V2.1 API" 2014-09-24 20:01:15 +00:00
etc/nova Merge "Fix rootwrap for non openstack.org iqn's" 2014-09-12 05:34:45 +00:00
nova Fallback to legacy live migration if config error 2014-09-25 13:59:48 -07:00
plugins/xenserver Merge "XenAPI: run vhd-util repair if VHD check fails" 2014-09-21 01:01:14 +00:00
tools bring over pretty_tox.sh from tempest 2014-09-16 11:57:20 -04:00
.coveragerc Port Cheetah templates to Jinja2 2013-09-02 16:03:34 +02:00
.gitignore Merge "Ignore etc/nova/nova.conf.sample" 2014-05-17 21:16:47 +00:00
.gitreview Add .gitreview config file for gerrit. 2011-10-24 15:07:19 -04:00
.mailmap Add mailmap entry 2014-05-07 12:14:26 -07:00
.testr.conf Fix tests to work with mysql+postgres concurrently 2013-10-27 09:46:45 +11:00
CONTRIBUTING.rst Fix the section name in CONTRIBUTING.rst 2014-03-28 12:12:11 +01:00
HACKING.rst mock.assert_called_once() is not a valid method 2014-09-16 16:38:49 -04:00
LICENSE initial commit 2010-05-27 23:05:26 -07:00
MANIFEST.in Finish AUTHORS transition. 2012-07-05 09:11:37 -05:00
README.rst Update links in README 2014-05-07 16:06:24 -07:00
babel.cfg Get rid of distutils.extra. 2012-02-08 19:30:39 -08:00
openstack-common.conf Move to oslo.db 2014-09-05 14:18:36 +02:00
pylintrc Don't warn about C0111 (No docstrings) 2011-03-16 15:28:09 -07:00
requirements.txt Updated from global requirements 2014-09-25 04:09:36 +00:00
run_tests.sh Provide a quick way to run flake8 2014-08-11 13:43:41 +01:00
setup.cfg Merge "Port image-size extension to work in v2.1/v3 framework" 2014-09-07 02:50:07 +00:00
setup.py Updated from global requirements 2014-04-30 02:43:45 +00:00
test-requirements.txt Updated from global requirements 2014-09-19 18:20:40 +00:00
tox.ini Remove unused py33 tox env 2014-09-22 13:06:56 +00:00

README.rst

OpenStack Nova README

OpenStack Nova provides a cloud computing fabric controller, supporting a wide variety of virtualization technologies, including KVM, Xen, LXC, VMware, and more. In addition to its native API, it includes compatibility with the commonly encountered Amazon EC2 and S3 APIs.

OpenStack Nova is distributed under the terms of the Apache License, Version 2.0. The full terms and conditions of this license are detailed in the LICENSE file.

Nova primarily consists of a set of Python daemons, though it requires and integrates with a number of native system components for databases, messaging and virtualization capabilities.

To keep updated with new developments in the OpenStack project follow @openstack on Twitter.

To learn how to deploy OpenStack Nova, consult the documentation available online at:

http://docs.openstack.org

For information about the different compute (hypervisor) drivers supported by Nova, read this page on the wiki:

https://wiki.openstack.org/wiki/HypervisorSupportMatrix

In the unfortunate event that bugs are discovered, they should be reported to the appropriate bug tracker. If you obtained the software from a 3rd party operating system vendor, it is often wise to use their own bug tracker for reporting problems. In all other cases use the master OpenStack bug tracker, available at:

http://bugs.launchpad.net/nova

Developers wishing to work on the OpenStack Nova project should always base their work on the latest Nova code, available from the master GIT repository at:

https://git.openstack.org/cgit/openstack/nova

Developers should also join the discussion on the mailing list, at:

http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev

Any new code must follow the development guidelines detailed in the HACKING.rst file, and pass all unit tests. Further developer focused documentation is available at:

http://docs.openstack.org/developer/nova/

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

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