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nova
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OpenStack Compute (Nova)
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Ankit Agrawal ec9d5e375e libvirt: Race condition leads to instance in error 
ImageCacheManager deletes base image while image backend is copying
image to the instance path leading instance to go in the error state.

Acquired lock before removing image from cache. If libvirt is copying
image to the instance path, image cache manager won't be able to remove
it until libvirt finishes copying image completely.

Closes-Bug: 1256838
Closes-Bug: 1470437
Co-Authored-By: Michael Still <mikal@stillhq.com>
Depends-On: I337ce28e2fc516c91bec61ca3639ebff0029ad49
Change-Id: I376cc951922c338669fdf3f83da83e0d3cea1532
 		2016-02-05 20:48:58 +00:00
api-guide/source Merge "remove docs about format extensions" 2016-01-28 17:47:59 +00:00
contrib Merge "changed quantum to neutron in vif-openstack" 2014-03-05 10:45:05 +00:00
devstack (lxc) Updated regex to ignore failing tests 2016-01-22 15:25:53 +00:00
doc Merge "Revert "Added new scheduler filter: AggregateTypeExtraSpecsAffinityFilter"" 2016-02-01 18:35:54 +00:00
etc/nova libvirt: Race condition leads to instance in error 2016-02-05 20:48:58 +00:00
nova libvirt: Race condition leads to instance in error 2016-02-05 20:48:58 +00:00
plugins/xenserver Fix indexing of dict.keys() in python3 2016-01-15 00:48:35 +08:00
releasenotes libvirt: Race condition leads to instance in error 2016-02-05 20:48:58 +00:00
tools XenAPI: Fix race on rotate_xen_guest_logs 2016-01-19 10:15:08 +00:00
.coveragerc Change ignore-errors to ignore_errors 2015-09-21 14:34:39 +00:00
.gitignore Merge "Add reno for release notes management" 2015-11-13 16:24:51 +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 Add tox -e functional 2014-11-12 15:31:06 -05:00
CONTRIBUTING.rst Workflow documentation is now in infra-manual 2014-12-05 03:30:37 +00:00
HACKING.rst Python3: Replace dict.iteritems with six.iteritems 2016-01-21 21:41:52 -08:00
LICENSE initial commit 2010-05-27 23:05:26 -07:00
MAINTAINERS Add a maintainers file 2015-05-23 03:22:07 +10:00
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
bandit.yaml Add bandit for security static analysis testing 2015-07-02 09:17:48 -07:00
openstack-common.conf Switch to the oslo_utils.fileutils 2015-07-24 14:10:44 +03:00
requirements.txt Merge "Migrate from keystoneclient to keystoneauth" 2016-02-01 14:59:02 +00:00
run_tests.sh Add description on how to run ./run_test.sh -8 2016-01-11 13:17:04 +00:00
setup.cfg Use stevedore for scheduler driver 2016-01-26 03:55:45 +00:00
setup.py Updated from global requirements 2015-09-17 16:41:48 +00:00
test-requirements.txt Updated from global requirements 2016-02-01 22:45:56 +00:00
tests-py3.txt Merge "Enables conductor py3 unit tests" 2016-01-27 05:28:30 +00:00
tox.ini Merge "Remove releasenotes/build between releasenotes runs" 2016-01-23 04:10:39 +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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