Mistral HTTP action don't handle server error

[philo]

In action "std.mistral_http" have an odd behavior.

When my service returns HTTP code not in range(200, 307) it still in state RUNNING.
Cause of Mistral HTTP action implementation does not return the HTTP response result.

I have already fixed this bug: https://github.com/openstack/mistral/pull/8

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/581059

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/581059
Committed: https://git.openstack.org/cgit/openstack/mistral/commit/?id=549ec1f3bfcaa0015cfcba8619cba3b09f5c54f9
Submitter: Zuul
Branch: master

commit 549ec1f3bfcaa0015cfcba8619cba3b09f5c54f9
Author: Dougal Matthews <email address hidden>
Date: Mon Jul 9 16:17:39 2018 +0100

    Return the result of the MistralHTTPAction

    If the HTTP request fails, we need to fail the task. Returning the error
    from the parent class will do this. While this means we also return the
    success result it will be ignored by the Mistral engine.

    Credit to @lijianying10 on GitHub for sending this fix via a pull
    request. Tests were then added to verify the change.

    Closes-Bug: #1779973
    Change-Id: Ib8754c8de2d6677d71383b3793d0fa168be575f5

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/mistral 7.0.0.0b3 development milestone.