Commit Graph

2 Commits

Author SHA1 Message Date
Chris Dent 787bb33606 Use external placement in functional tests
Adjust the fixtures used by the functional tests so they
use placement database and web fixtures defined by placement
code. To avoid making redundant changes, the solely placement-
related unit and functional tests are removed, but the placement
code itself is not (yet).

openstack-placement is required by the functional tests. It is not
added to test-requirements as we do not want unit tests to depend
on placement in any way, and we enforce this by not having placement
in the test env.

The concept of tox-siblings is used to ensure that the
placement requirement will be satisfied correctly if there is a
depends-on. To make this happen, the functional jobs defined in
.zuul.yaml are updated to require openstack/placement.

tox.ini has to be updated to use a envdir that is the same
name as job. Otherwise the tox siblings role in ansible cannot work.

The handling of the placement fixtures is moved out of nova/test.py
into the functional tests that actually use it because we do not
want unit tests (which get the base test class out of test.py) to
have anything to do with placement. This requires adjusting some
test files to use absolute import.

Similarly, a test of the comparison function for the api samples tests
is moved into functional, because it depends on placement functionality,

TestUpgradeCheckResourceProviders in unit.cmd.test_status is moved into
a new test file: nova/tests/functional/test_nova_status.py. This is done
because it requires the PlacementFixture, which is only available to
functional tests. A MonkeyPatch is required in the test to make sure that
the right context managers are used at the right time in the command
itself (otherwise some tables do no exist). In the test itself, to avoid
speaking directly to the placement database, which would require
manipulating the RequestContext objects, resource providers are now
created over the API.

Co-Authored-By: Balazs Gibizer <balazs.gibizer@ericsson.com>
Change-Id: Idaed39629095f86d24a54334c699a26c218c6593
2018-12-12 18:46:49 +00:00
Chris Dent a598af9de6 Add rudimentary CORS support to placement API
If 'cors.allowed_origin' is set in the nova.conf, configure the
placement API to use oslo_middleware.CORS. Simple gabbi tests are
added which confirm the basic operation of the middleware, modeled
on the tests in nova/tests/functional/test_middleware.py, as well as
additional tests which confirm that when the middleware is not
configured it is not present in the system.

The cors config options are registered in deploy.py to ensure that
the group is allowed to exist in conf (even if it doesn't). Without
that, a deployment that tries to configure cors would not actually
cause the middleware to run.

Change-Id: I571bc675facaecb523dcf906f4bb44a51102b514
2017-01-16 12:04:24 +00:00