Some resourcemanagers are not using the base underscore methods

[Adriano Petrich]

Some ResourceManagers not using the standard underscore
methods defined in the base class. Those underscore methods have the
appropriate try catch to parse the unfriendly keystoneauth errors into
more cli friendly errors.

they can be seen here

$ grep _raise_api_exceptio mistralclient/ -rs
mistralclient/api/v2/actions.py: self._raise_api_exception(resp)
mistralclient/api/v2/actions.py: self._raise_api_exception(resp)
mistralclient/api/v2/actions.py: self._raise_api_exception(resp)
mistralclient/api/v2/workbooks.py: self._raise_api_exception(resp)
mistralclient/api/v2/workbooks.py: self._raise_api_exception(resp)
mistralclient/api/v2/workbooks.py: self._raise_api_exception(resp)
mistralclient/api/v2/workflows.py: self._raise_api_exception(resp)
mistralclient/api/v2/workflows.py: self._raise_api_exception(resp)
mistralclient/api/v2/workflows.py: self._raise_api_exception(resp)

at this moment the base.ResouceManager._<methods> need to be changed so all subclassed resmanagers can use the standard calls. That include better support to returning lists

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.opendev.org/673493

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/673493
Committed: https://git.openstack.org/cgit/openstack/python-mistralclient/commit/?id=051e9fa22b1b17d8c0405d940c7f7c593fcff28d
Submitter: Zuul
Branch: master

commit 051e9fa22b1b17d8c0405d940c7f7c593fcff28d
Author: Eyal <email address hidden>
Date: Tue Jul 30 15:15:16 2019 +0300

    Some resource managers are not using the base underscore methods

    Refactor the base class so they can use these methods

    Change-Id: I8455772eee4865d535b3002e2d922149fb8f8a6e
    Closes-bug: #1765087

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/python-mistralclient 3.10.0 release.