Missing router tab in Horizon Openstack Newton

[Viggo Ahl]

In Horizon, when clicking on the admin | System Information.

In the apache2.error log the following message appear

[Fri Mar 10 09:18:35.676770 2017] [wsgi:error] [pid 23173:tid 139844567475968] File "/usr/share/openstack-dashboard/openstack_dashboard/wsgi/../../horizon/tables/base.py", line 1500, in render_row_actions
[Fri Mar 10 09:18:35.676772 2017] [wsgi:error] [pid 23173:tid 139844567475968] bound_actions = self.get_row_actions(datum)
[Fri Mar 10 09:18:35.676774 2017] [wsgi:error] [pid 23173:tid 139844567475968] File "/usr/share/openstack-dashboard/openstack_dashboard/wsgi/../../horizon/tables/base.py", line 1452, in get_row_actions
[Fri Mar 10 09:18:35.676777 2017] [wsgi:error] [pid 23173:tid 139844567475968] bound_action.bound_url = bound_action.get_link_url(datum)
[Fri Mar 10 09:18:35.676779 2017] [wsgi:error] [pid 23173:tid 139844567475968] File "/usr/share/openstack-dashboard/openstack_dashboard/wsgi/../../openstack_dashboard/dashboards/admin/info/tables.py", line 188, in get_link_url
[Fri Mar 10 09:18:35.676781 2017] [wsgi:error] [pid 23173:tid 139844567475968] args=(obj_id,))
[Fri Mar 10 09:18:35.676783 2017] [wsgi:error] [pid 23173:tid 139844567475968] File "/usr/lib/python2.7/dist-packages/django/core/urlresolvers.py", line 571, in reverse
[Fri Mar 10 09:18:35.676785 2017] [wsgi:error] [pid 23173:tid 139844567475968] (key, ':'.join(resolved_path)))
[Fri Mar 10 09:18:35.676786 2017] [wsgi:error] [pid 23173:tid 139844567475968] TemplateSyntaxError: u'routers' is not a registered namespace inside 'horizon:admin'

Also there is no choose in the admin tab: Router. Which seems to be missing.

The installation is Openstack Newton on Ubuntu 16.04 LTS.

[Akihiro Motoki (amotoki)]

Do you set enable_router to False in your local_settings.py?

[Akihiro Motoki (amotoki)]

I confirmed this with the master branch too when I set enable_router to False.
enable_router=False is a valid setting and this is better to be fixed.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/444769

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/444769
Committed: https://git.openstack.org/cgit/openstack/horizon/commit/?id=f54c52418bdae0403353447d688b77be15e8a044
Submitter: Jenkins
Branch: master

commit f54c52418bdae0403353447d688b77be15e8a044
Author: Akihiro Motoki <email address hidden>
Date: Mon Mar 13 08:51:54 2017 +0000

    Do not try to show L3 agent action when enable_router is False

    When enable_router settings is False, 'routers' panel is not
    registered and URL resolver of L3 agent action in the network
    agent table will result in a failure.
    As a result, System Information panel cannot be displayed.

    This commit adds a check whether the router panel is enabled or not.

    Change-Id: I67aba79f61870b093d4c1d9c7527003704483d50
    Closes-Bug: #1671785

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/ocata
Review: https://review.openstack.org/444824

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/444824
Committed: https://git.openstack.org/cgit/openstack/horizon/commit/?id=8ce86d4b23c3165b296bac7e9c84226111adee4c
Submitter: Jenkins
Branch: stable/ocata

commit 8ce86d4b23c3165b296bac7e9c84226111adee4c
Author: Akihiro Motoki <email address hidden>
Date: Mon Mar 13 08:51:54 2017 +0000

    Do not try to show L3 agent action when enable_router is False

    When enable_router settings is False, 'routers' panel is not
    registered and URL resolver of L3 agent action in the network
    agent table will result in a failure.
    As a result, System Information panel cannot be displayed.

    This commit adds a check whether the router panel is enabled or not.

    Change-Id: I67aba79f61870b093d4c1d9c7527003704483d50
    Closes-Bug: #1671785
    (cherry picked from commit f54c52418bdae0403353447d688b77be15e8a044)

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/horizon 12.0.0.0b1 development milestone.

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/horizon 11.0.2 release.