Matt Riedemann a958dc5fcc Add power_on kwarg to ComputeDriver.spawn() method
For a cross-cell resize, the equivalent of the "finish_resize"
method on the destination compute is going to call the
driver spawn() method rather than the finish_migration()
method and needs to pass through the power_on value, similar
to finish_migration, so that when resizing a stopped server
it remains stopped once it is resized.

The finish_migration method in the driver behaves very similar
to spawn so the semantics are the same.

This change updates the spawn method signature for all in-tree
compute drivers but only implements the logic for the libvirt
driver as that is the only driver (currently) which supports
cross-cell resize (note the can_connect_volume method is also
necessary for cross-cell resize implementation in the driver).

Part of blueprint cross-cell-resize

Change-Id: I6929c588dd2e0e805f2e30b2e30d29967469d756
2019-08-27 14:26:33 -04:00
2019-04-30 21:18:42 +00:00
2019-04-28 20:06:15 +00:00
2019-04-19 19:45:52 +00:00
2014-05-07 12:14:26 -07:00
2017-11-24 16:51:12 -05:00
2019-07-18 11:27:13 +01:00
2018-01-12 17:05:11 +08:00
2017-09-07 15:42:31 +02:00
2019-07-22 19:17:28 +02:00
2019-07-05 15:04:47 +00:00
2017-03-02 11:50:48 +00:00
2019-08-07 20:39:56 +00:00

========================
Team and repository tags
========================

.. image:: https://governance.openstack.org/tc/badges/nova.svg
    :target: https://governance.openstack.org/tc/reference/tags/index.html

.. Change things from this point on

OpenStack Nova
==============

OpenStack Nova provides a cloud computing fabric controller, supporting a wide
variety of compute technologies, including: libvirt (KVM, Xen, LXC and more),
Hyper-V, VMware, XenServer, OpenStack Ironic and PowerVM.

Use the following resources to learn more.

API
---

To learn how to use Nova's API, consult the documentation available online at:

- `Compute API Guide <https://docs.openstack.org/api-guide/compute/>`__
- `Compute API Reference <https://docs.openstack.org/api-ref/compute/>`__

For more information on OpenStack APIs, SDKs and CLIs in general, refer to:

- `OpenStack for App Developers <https://www.openstack.org/appdev/>`__
- `Development resources for OpenStack clouds
  <https://developer.openstack.org/>`__

Operators
---------

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

- `OpenStack Nova <https://docs.openstack.org/nova/>`__

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:

- `Bug Tracker <https://bugs.launchpad.net/nova>`__

Developers
----------

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

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:

- `Official Nova Documentation <https://docs.openstack.org/nova/>`__
- `Official Client Documentation
  <https://docs.openstack.org/python-novaclient/>`__

Other Information
-----------------

During each `Summit`_ and `Project Team Gathering`_, we agree on what the whole
community wants to focus on for the upcoming release. The plans for nova can
be found at:

- `Nova Specs <http://specs.openstack.org/openstack/nova-specs/>`__

.. _Summit: https://www.openstack.org/summit/
.. _Project Team Gathering: https://www.openstack.org/ptg/
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