nova/nova/tests
Matt Riedemann dce8618166 Allow None for block_device_mapping_v2.boot_index
The legacy v2 API allowed None for the boot_index [1]. It
allowed this implicitly because the API code would convert
the block_device_mapping_v2 dict from the request into a
BlockDeviceMapping object, which has a boot_index field that
is nullable (allows None).

The API reference documentation [2] also says:

"To disable a device from booting, set the boot index
to a negative value or use the default boot index value,
which is None."

It appears that with the move to v2.1 and request schema
validation, the boot_index schema was erroneously set to
not allow None for a value, which is not backward compatible
with the v2 API behavior.

This change fixes the schema to allow boot_index=None again
and adds a test to show it working.

This should not require a microversion bump since it's fixing
a regression in the v2.1 API which worked in the v2 API and
is already handled throughout Nova's block device code.

Closes-Bug: #1662699

[1] https://github.com/openstack/nova/blob/13.0.0/nova/compute/api.py#L1268
[2] http://developer.openstack.org/api-ref/compute/#create-server

Change-Id: Ice78a0982bcce491f0c9690903ed2c6b6aaab1be
(cherry picked from commit e34f05edb2)
(cherry picked from commit ff1925ae47)
2017-02-09 10:33:35 -05:00
..
functional Make build_requests.instance MediumText 2016-10-27 05:53:26 -04:00
live_migration/hooks Use tempest tox with regex first 2016-09-19 20:05:16 +00:00
unit Allow None for block_device_mapping_v2.boot_index 2017-02-09 10:33:35 -05:00
__init__.py
fixtures.py Use StableObjectJsonFixture from o.vo 2016-08-29 11:52:10 -04:00
uuidsentinel.py Add uuidsentinel test module 2015-12-14 11:28:55 +01:00