Rushi Agrawal 69660267b4 Move metadata filtering logic to utils.py
Metadata filtering logic in it's current form is tightly coupled with
compute code. To make this filtering logic usable for filtering
metadata of other resources, it is being moved to utils.py file. The
filtering metadata logic is going to be used for filtering volume and
volume snapshot metadata in the EC2 API, at the very least.

There were no unit tests present at all to test the filtering logic.
Those have been added too, and in the process of writing unit tests,
a bug was found: a single character value of a resource metadata
(e.g. 'c') matches when a filter is specified which contains
that character as a part of input matching string (e.g.
all resources which has a metadata value = 'taco')

The bug has also been fixed, and accompanying testcase added

Closes-Bug: 1364758
Closes-Bug: 1365887
Change-Id: Ie9dbb50b79c042e49ef7eaba831280e175cc1e7f
2014-12-27 16:15:02 +05:30
2013-09-02 16:03:34 +02:00
2012-02-08 19:30:39 -08:00
2010-05-27 23:05:26 -07:00
2014-05-07 16:06:24 -07:00
2014-04-30 02:43:45 +00:00

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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OpenStack resource provider inventory allocation service
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