Artom Lifshitz 880019baaf TPM: support instances with deployment secret security
This means authenticating as the Nova service user to Barbican,
so that the latter can make the secret owned by Nova. This requires
the [service_user] config section to be set.

An API block is also added to prevent resizes to change to or from
the ``deployment`` TPM secret security mode. This is because doing so
would require conversion of secret ownership to or from the user to the
Nova service user. The change is complicated and will be implemented
as a separate patch later in the series.

Resizing from ``deployment`` TPM secret security mode to ``deployment``
TPM secret security mode is allowed.

Related to blueprint vtpm-live-migration

Change-Id: I007f9993451d9197f53dee9a5fd29daa307ebe6b
Signed-off-by: melanie witt <melwittt@gmail.com>
2026-01-22 15:29:15 -08:00
2025-09-02 18:06:31 +05:30
2025-09-08 09:35:47 -07:00
2023-11-10 20:12:31 +00:00
2024-08-31 18:05:41 +09:00
2019-04-19 19:45:52 +00:00
2026-01-21 10:56:13 +00:00
2017-11-24 16:51:12 -05:00
2017-09-07 15:42:31 +02:00
2026-01-20 18:03:04 +00:00
2025-03-19 12:30:41 +00:00
2024-01-12 17:47:49 +09:00
2024-05-01 01:30:04 +09:00

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

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

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.

To understand better the processes that the team is using, please refer to the
`Process document <https://docs.openstack.org/nova/latest/contributor/process.html>`__.

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/
S
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