trove-dashboard can't work with openstack-dashboard in ocata

[qiwei-ran]

hello developer:
    I have some trouble in use trove-dashboard. my system environment is centos7.2, openstack version is ocata, trove-dashboard is installed use pip install . trove service is running correct .
    I execute operation according the latest documention of trove-dashboard. bug I can't start httpd service after I copy the contents of the enabled/ directory to horizon openstack_dashboard/local/enabled/ directory. The error is as follows:
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   May 10 15:27:52 controller1 python[20342]: django.setup()
   May 10 15:27:52 controller1 python[20342]: File "/usr/lib/python2.7/site-packages/django/__init__.py", line 18, in setup
   May 10 15:27:52 controller1 python[20342]: apps.populate(settings.INSTALLED_APPS)
   May 10 15:27:52 controller1 python[20342]: File "/usr/lib/python2.7/site-packages/django/apps/registry.py", line 89, in populate
   May 10 15:27:52 controller1 python[20342]: "duplicates: %s" % app_config.label)
   May 10 15:27:52 controller1 python[20342]: django.core.exceptions.ImproperlyConfigured: Application labels aren't unique, duplicates: trove_dashboard
   May 10 15:27:52 controller1 systemd[1]: httpd.service: control process exited, code=exited status=1

    I tried many method ,but not useful. such as rename the "ADD_INSTALLED_APPS" and so on , the result is the openstack-dashboard cant't display the left part . what should I do ? thank you.

                                                                                 --------an opentack service engineer from china

[Trevor McCasland (twm2016)]

I can't tell if this is a documentation bug or a trove_dashboard bug. Can you provide more details about your environment? Did you just start and finish with the trove_dashboard docs, here https://docs.openstack.org/project-install-guide/database/draft/dashboard.html ?

It says in your traceback, ImproperlyConfigured: Application labels aren't unique, duplicates: trove_dashboard

You say you have tried the ADD_INSTALLED_APPS rename, can you explain the steps you did from start to finish?

I know this link is for neutron but it is still a very good guide for writing bug reports, please review and write something just a little bit more aligned with that so we can fully assist you with your problem.

bug report template: https://docs.openstack.org/developer/neutron/policies/bugs.html#bug-report-template

[Launchpad Janitor (janitor)]

[Expired for OpenStack DBaaS (Trove) because there has been no activity for 60 days.]

[Fan Zhang (fanzhang)]

I install trove-dashboard today, and my horizon works just fine. Maybe you overwrite __init__.py file in openstack_dashboard/local/enabled/ ?