Now requests-mock records request url in log[1], so it is
invalid to check that the logger output does NOT contain
request url.

Also, fix url passed to request mock as now it requires
complete url is passed

[1] https://github.com/jamielennox/requests-mock/pull/93

Change-Id: I4bab30a6705b7cab6b5a569dd61c442263e39995

This patch introduces the interface into listing project, to
specify parent_id to filter projects which has the given project
as their parent[1].

[1] https://docs.openstack.org/api-ref/identity/v3/?expanded=list-projects-detail#list-projects

Change-Id: If78030425468d4f99cba708540142871a2bf9190

This change adds access_rules as a parameter for creating application
credentials, and also adds the ability to list access rules and to
retrieve and delete individual rules. Directly creating an access rule
or updating one is not supported.

bp whitelist-extension-for-app-creds

Depends-On: https://review.opendev.org/671374
Change-Id: I490f1e6b421d4f36f588f83a511ce39b9b4204e2

Without this patch, build failed after 2019-12-31 with
Traceback (most recent call last):
  File "keystoneclient/tests/unit/v3/test_auth.py", line 226, in test_authenticate_success_password_unscoped
    self.assertRequestBodyIs(json=self.TEST_REQUEST_BODY)
  File "keystoneclient/tests/unit/utils.py", line 72, in assertRequestBodyIs
    self.assertEqual(json, val)

Change-Id: I0e44d9896c5970f0ca07438c372aec826aeb5c77

oslo project provide jsonutils, and keystoneclient  use it in many place[1],
this PS to update the remained json module to oslo jsonutils for
consistency.

[1]: https://github.com/openstack/python-keystoneclient/search?utf8=%E2%9C%93&q=jsonutils&type=

Change-Id: Id5275b5e6b5bf8f6d54406dac7ab95a30828cf58

Added return-request-id-to-caller function to resources and resource
managers in the following files.

* keystoneclient/v3/projects.py
* keystoneclient/v3/registered_limits.py
* keystoneclient/v3/roles.py
* keystoneclient/v3/limits.py
* keystoneclient/v3/contrib/federation/saml.py

Also made changes in base.py for _put() method so that if
include_metadata is True, the response data should include request_id
instead of returning None as response.

Change-Id: Ifc0ec9a9d666cccfee3b08ac61596a3692307f23
Implements: blueprint return-request-id-to-caller

Added return-request-id-to-caller function tovresources and resource
managers in the following files.

* keystoneclient/v3/contrib/simple_cert.py
* keystoneclient/v3/contrib/endpoint_policy.py
* keystoneclient/v3/contrib/oauth1/access_tokens.py
* keystoneclient/v3/contrib/oauth1/request_tokens.py

Adding request-id to below V3 contrib API's is covered in base patch
[1] but this patch is specifically for V3 API's so covered their test
cases in this patch.

* keystoneclient/v3/contrib/endpoint_filter.py
* keystoneclient/v3/contrib/federation/identity_providers.py
* keystoneclient/v3/contrib/federation/mappings.py
* keystoneclient/v3/contrib/federation/protocols.py
* keystoneclient/v3/contrib/federation/service_providers.py

The methods in the resource class and resource manager return
a 'base.Response' class that has 'request_ids' property.
The caller can get request ids of the callee via that property.

[1] https://review.openstack.org/#/c/329913

Change-Id: I5f90c31020e0dd672a160c7b587f41ba8f2b596c
Co-authored-by: Dinesh Bhor <dinesh.bhor@nttdata.com>
Co-authored-by: Ankit Agrawal <ankit11.agrawal@nttdata.com>
Co-authored-by: Neha Alhat <neha.alhat@nttdata.com>
Implements: blueprint return-request-id-to-caller