Internal Server Error in Horizon in displaying Project -Network Routers details page

[Wendy Mitchell]

Title
-----------------
Internal Server Error in navigating to Project -Network Router details page in Horizon

Brief Description
-----------------
Internal Server Error in navigating to Project -Network Router details page in Horizon

Severity
--------
Standard

Steps to Reproduce
------------------
1. Log into Horizon as tenant user
2. Navigate to Project - Network - Routers
3. Select router name to view the router details ie. (Overview, Interfaces, Port Forwarding or Static Routes tabs)

Expected Behavior
------------------
In step 3, expect horizon Routers page to display .../project/routers/

Actual Behavior
----------------

[ERROR] django.request: Internal Server Error: /project/routers/abf3b745-709d-41d0-95bd-3e0db43bc66d

Reproducibility
---------------
Reproducible

System Configuration
--------------------
2 controller system

Branch/Pull Time/Commit
-----------------------

Timestamp/Logs
--------------

Viewing Project router details (Overview, Interfaces, Port Forwarding or Static Routes tabs) results in Internal Server Error

see horizon.log

http://.../project/routers/abf3b745-709d-41d0-95bd-3e0db43bc66d/

2018-09-11 17:00:05,234 [ERROR] django.request: Internal Server Error: /project/routers/abf3b745-709d-41d0-95bd-3e0db43bc66d/
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/django/core/handlers/base.py", line 132, in get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "/usr/lib/python2.7/site-packages/horizon/decorators.py", line 52, in dec
    return view_func(request, *args, **kwargs)
  File "/usr/lib/python2.7/site-packages/horizon/decorators.py", line 36, in dec
    return view_func(request, *args, **kwargs)
  File "/usr/lib/python2.7/site-packages/horizon/decorators.py", line 52, in dec
    return view_func(request, *args, **kwargs)
  File "/usr/lib/python2.7/site-packages/horizon/decorators.py", line 36, in dec
    return view_func(request, *args, **kwargs)
  File "/usr/lib/python2.7/site-packages/horizon/decorators.py", line 84, in dec
    return view_func(request, *args, **kwargs)
  File "/usr/lib/python2.7/site-packages/django/views/generic/base.py", line 71, in view
    return self.dispatch(request, *args, **kwargs)
  File "/usr/lib/python2.7/site-packages/django/views/generic/base.py", line 89, in dispatch
    return handler(request, *args, **kwargs)
  File "/usr/lib/python2.7/site-packages/horizon/tabs/views.py", line 121, in get
    self.load_tabs()
  File "/usr/lib/python2.7/site-packages/horizon/tabs/views.py", line 88, in load_tabs
    tab_group = self.get_tabs(self.request, **self.kwargs)
  File "/usr/share/openstack-dashboard/openstack_dashboard/dashboards/project/routers/views.py", line 188, in get_tabs
    if api.base.is_stx_region(request):
  File "/usr/share/openstack-dashboard/openstack_dashboard/api/base.py", line 391, in is_stx_region
    if not base.is_service_enabled(request, 'platform'):
NameError: global name 'base' is not defined

[Frank Miller (sensfan22)]

Tagged as stx.2018.10 since Horizon panel plug-ins in stx-gui is a 2018.10 deliverable.

This may be a duplicate of Bug #1792152

[Eddie Ramirez (ediardo)]

Looks like it´s related to new imports paths

[Eddie Ramirez (ediardo)]

Getting a patch ready for stx-horizon.

[Ghada Khalil (gkhalil)]

This is a duplicate of https://bugs.launchpad.net/starlingx/+bug/1792152

[Ghada Khalil (gkhalil)]

Marking as Fix Released; same as duplicate. The required commit was merged as of 2018-09-13