Stein:Can't delete host after its locked

[Nimalini Rasa]

Brief Description
-----------------
STX_STEIN: can't delete the compute node with system host-delete compute-0
 system host-delete compute-0
local variable 'host' referenced before assignment

Severity
--------
Major

Steps to Reproduce
------------------
Install STX Stein load
Attempt to delete a host

Expected Behavior
------------------
Expected the host to be delete

Actual Behavior
----------------
Host didn't get deleted

Reproducibility
---------------
Yes

System Configuration
--------------------
Any config where there is more than one hosts

Branch/Pull Time/Commit
-----------------------
BUILD_DATE="2019-02-13 18:12:13 +0000"

Timestamp/Logs
--------------
Thu Feb 14 18:03:27 UTC 2019

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/637048
Committed: https://git.openstack.org/cgit/openstack/stx-config/commit/?id=ceb2ae16b799832496a0d2801f79276a2926d374
Submitter: Zuul
Branch: master

commit ceb2ae16b799832496a0d2801f79276a2926d374
Author: Alex Kozyrev <email address hidden>
Date: Thu Feb 14 15:57:51 2019 -0500

    Fix for the issue for with host-delete command failure due to a typo

    Recent Barbican integration commit introduced a typo in 'ihost' variable
    That leads to the host-delete command failure with the following message
    "local variable 'host' referenced before assignment"

    Closes-Bug: 1815942
    Change-Id: If8d8dcffb7b4f1bcfb831a4b6a104c95b76e5f2f
    Signed-off-by: Alex Kozyrev <email address hidden>

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: f/stein
Review: https://review.openstack.org/637226

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/637226
Committed: https://git.openstack.org/cgit/openstack/stx-config/commit/?id=681dd797bd631536986860d609efb9828a4d1fb6
Submitter: Zuul
Branch: f/stein

commit ceb2ae16b799832496a0d2801f79276a2926d374
Author: Alex Kozyrev <email address hidden>
Date: Thu Feb 14 15:57:51 2019 -0500

    Fix for the issue for with host-delete command failure due to a typo

    Recent Barbican integration commit introduced a typo in 'ihost' variable
    That leads to the host-delete command failure with the following message
    "local variable 'host' referenced before assignment"

    Closes-Bug: 1815942
    Change-Id: If8d8dcffb7b4f1bcfb831a4b6a104c95b76e5f2f
    Signed-off-by: Alex Kozyrev <email address hidden>

[Ghada Khalil (gkhalil)]

Marking as release gating; issue related to recent mtce changes related to barbican integration