test_multi_vim_support_target_headers is failing repatedly

[Takashi Kajinami]

Currently devstack jobs are failing with the following error.

{2} mistral_tempest_tests.tests.scenario.engine.actions.v2.test_multi_vim_authentication.MultiVimActionsTests.test_multi_vim_support_target_headers [1.014633s] ... FAILED

Captured traceback:
~~~~~~~~~~~~~~~~~~~
    Traceback (most recent call last):

      File "/opt/stack/tempest/.tox/tempest/lib/python3.8/site-packages/mistral_tempest_tests/tests/scenario/engine/actions/v2/test_multi_vim_authentication.py", line 46, in test_multi_vim_support_target_headers
    result = _execute_action(

      File "/opt/stack/tempest/.tox/tempest/lib/python3.8/site-packages/mistral_tempest_tests/tests/scenario/engine/actions/v2/test_multi_vim_authentication.py", line 119, in _execute_action
    _, result = client.create_action_execution(

      File "/opt/stack/tempest/.tox/tempest/lib/python3.8/site-packages/mistral_tempest_tests/services/v2/mistral_client.py", line 203, in create_action_execution
    resp, body = self.post_json('action_executions', request_body,

      File "/opt/stack/tempest/.tox/tempest/lib/python3.8/site-packages/mistral_tempest_tests/services/v2/mistral_client.py", line 45, in post_json
    return self.post(url_path,

      File "/opt/stack/tempest/tempest/lib/common/rest_client.py", line 299, in post
    return self.request('POST', url, extra_headers, headers, body, chunked)

      File "/opt/stack/tempest/tempest/lib/common/rest_client.py", line 703, in request
    self._error_checker(resp, resp_body)

      File "/opt/stack/tempest/tempest/lib/common/rest_client.py", line 793, in _error_checker
    raise exceptions.UnexpectedContentType(str(resp.status),

    tempest.lib.exceptions.UnexpectedContentType: Unexpected content type provided
Details: 500

https://zuul.opendev.org/t/openstack/build/25278974b8554cdba3e9b4a3ca4f9fa4
https://e3e2f599147cc5a30058-ae8ba89a9e884654d36a1898db080f6a.ssl.cf1.rackcdn.com/831960/1/gate/mistral-devstack/2527897/job-output.txt

[OpenStack Infra (hudson-openstack)]

Related fix proposed to branch: master
Review: https://review.opendev.org/c/openstack/mistral-tempest-plugin/+/832787

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/c/openstack/mistral-tempest-plugin/+/832787
Committed: https://opendev.org/openstack/mistral-tempest-plugin/commit/324eba5deb24383705b7998723562e1c027b28c3
Submitter: "Zuul (22348)"
Branch: master

commit 324eba5deb24383705b7998723562e1c027b28c3
Author: Takashi Kajinami <email address hidden>
Date: Wed Mar 9 21:58:27 2022 +0900

    Skip failing tests temporarily

    Currently test_multi_vim_support_target_headers is continuously failing
    possibly because of some changes in dependent libraries.

    Until we sort out the problem, let's disable it so that we can unblock
    the CI.

    Related-Bug: #1964344
    Change-Id: I1fa515ea851c38b4ace6cf3657106d22c0e9777c