OpenStack Compute (Nova)
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Sylvain Bauza f5e35dcfe8 Correct memory validation for live migration
Since live migration has been moved to the conductor, there was no
possibility for the conductor to verify if the destination had
enough RAM just because it didn't know the allocation ratios given
by the scheduler.

Now that ComputeNodes provide a ram_allocation_field, we can fix
that check and provide the same validation than RAMFilter to make
sure that the destination is good.

Closes-Bug: #1451831
Closes-Bug: #1214943

Change-Id: Ie6c768fc915553da73160ea51961078bfbacec77
2015-10-05 15:34:21 +02:00
contrib Merge "changed quantum to neutron in vif-openstack" 2014-03-05 10:45:05 +00:00
devstack Merge "Creating instance fail when inject ssh key in cells mode" 2015-09-14 22:19:04 +00:00
doc Merge "Devref: Document why conductor has a task api/manager" 2015-09-21 10:36:03 +00:00
etc/nova Merge "Expose keystoneclient's session and auth plugin loading parameters" 2015-09-16 08:25:24 +00:00
nova Correct memory validation for live migration 2015-10-05 15:34:21 +02:00
plugins/xenserver Merge "Fix a few typos" 2015-09-15 11:24:36 +00:00
tools tox: make it possible to run pep8 on current patch only 2015-07-24 16:15:38 +01:00
.coveragerc Port Cheetah templates to Jinja2 2013-09-02 16:03:34 +02:00
.gitignore remove all traces of pylint testing infrastructure 2015-01-08 11:56:45 +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 Fix typo in HACKING.rst 2015-09-16 13:10:12 +02:00
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 Updated from global requirements 2015-09-17 16:41:48 +00:00
run_tests.sh Fix likely undesired use of redirection 2015-02-02 16:26:31 +01:00
setup.cfg Merge "Expose keystoneclient's session and auth plugin loading parameters" 2015-09-16 08:25:24 +00:00
setup.py Updated from global requirements 2015-09-17 16:41:48 +00:00
test-requirements.txt Updated from global requirements 2015-09-18 20:45:40 +00:00
tox.ini Add constraint target to tox.ini 2015-09-04 15:06:11 -07:00

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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