Error rendering _project_list.html

[Colin Eby]

On a fresh DevStack installation, I'm never able to login with either admin or demo account. The landing page breaks with the following message:
--------------------------------------------------
Error during template rendering
In template /opt/stack/horizon/openstack_dashboard/templates/context_selection/_project_list.html, error at line 7
Reverse for ''switch_tenants'' with arguments '(u'8e34c787db63456fb60cc303f94d40a6',)' and keyword arguments '{}' not found.
---------------------------------------------------

The page cites the error location content as : <a href="{% url 'switch_tenants' project.id %}?next={{ dashboard_url }}">

The error is generated from django's defaulttags.py in render, line 426. The django error is as follows:

----------------------------------------------------

NoReverseMatch at /project/

Reverse for ''switch_tenants'' with arguments '(u'8e34c787db63456fb60cc303f94d40a6',)' and keyword arguments '{}' not found.

Request Method: GET
Request URL: http://192.168.102.169/project/
Django Version: 1.4.13
Exception Type: NoReverseMatch
Exception Value:

Reverse for ''switch_tenants'' with arguments '(u'8e34c787db63456fb60cc303f94d40a6',)' and keyword arguments '{}' not found.

Exception Location: /usr/lib/python2.6/site-packages/django/template/defaulttags.py in render, line 426
Python Executable: /usr/bin/python

---------------------------------------------------------

[Hector (hector-lopez-w)]

I have the same error after a fresh installation. I get:

2014-09-22 13:54:47.380 | ' /opt/devstack/local.conf
2014-09-22 13:54:47.386 | + [[ -x /opt/devstack/local.sh ]]
2014-09-22 13:54:47.386 | + service_check
2014-09-22 13:54:47.386 | + local service
2014-09-22 13:54:47.386 | + local failures
2014-09-22 13:54:47.386 | + SCREEN_NAME=stack
2014-09-22 13:54:47.386 | + SERVICE_DIR=/opt/stack/status
2014-09-22 13:54:47.386 | + [[ ! -d /opt/stack/status/stack ]]
2014-09-22 13:54:47.391 | ++ ls '/opt/stack/status/stack/*.failure'
2014-09-22 13:54:47.397 | ++ /bin/true
2014-09-22 13:54:47.405 | + failures=
2014-09-22 13:54:47.405 | + '[' -n '' ']'

Horizon is now available at http://192.168.3.20/
Keystone is serving at http://192.168.3.20:5000/v2.0/
Examples on using novaclient command line is in exercise.sh
The default users are: admin and demo
The password: root123
This is your host ip: 192.168.3.20

You are using Q_AGENT_EXTRA_AGENT_OPTS to pass configuration into /etc/neutron/neutron.conf.
Please convert that configuration in localrc to a /etc/neutron/neutron.conf section in local.conf:
Q_AGENT_EXTRA_AGENT_OPTS will be removed early in the 'K' development cycle

[[post-config|/$Q_PLUGIN_CONF_FILE]]
[DEFAULT]

tunnel_types=vxlan

And the Summary says:

2014-09-22 13:33:40.649 | stack.sh log /opt/stack/logs/stack.sh.log.2014-09-22-133340
2014-09-22 13:33:40.649 | Installing package prerequisites
2014-09-22 13:36:22.189 | Installing OpenStack project source
2014-09-22 13:42:46.487 | Installing Tempest
2014-09-22 13:42:52.897 | Starting rsyslog
2014-09-22 13:42:53.061 | Starting RabbitMQ
2014-09-22 13:42:55.129 | Configuring and starting MySQL
2014-09-22 13:42:56.512 | Enabling MySQL query logging
2014-09-22 13:43:04.050 | Starting Keystone
2014-09-22 13:47:52.041 | Configuring and starting Horizon
2014-09-22 13:48:10.208 | Configuring Glance
2014-09-22 13:48:14.246 | Configuring Neutron
2014-09-22 13:48:36.876 | Configuring Swift
2014-09-22 13:48:51.807 | Configuring Cinder
2014-09-22 13:48:56.620 | Configuring Nova
2014-09-22 13:49:20.498 | Starting Swift
2014-09-22 13:50:00.687 | Starting Glance
2014-09-22 13:50:10.762 | Uploading images
2014-09-22 13:50:34.074 | Starting Nova API
2014-09-22 13:50:41.272 | Starting Neutron
2014-09-22 13:51:00.288 | Creating initial neutron network elements
2014-09-22 13:51:25.614 | Starting Nova
2014-09-22 13:51:52.421 | Starting Cinder
2014-09-22 13:52:16.423 | Configuring Heat
2014-09-22 13:52:20.530 | Starting Heat
2014-09-22 13:54:17.119 | Initializing Tempest
2014-09-22 13:54:47.433 | WARNING: Q_AGENT_EXTRA_AGENT_OPTS is used
2014-09-22 13:54:47.433 | stack.sh completed in 1281 seconds.

But still have the same error message:

NoReverseMatch at /admin/
Reverse for ''switch_tenants'' with arguments '(u'01bea6d9e59b45b6aeccc58f4a4e862f',)' and keyword arguments '{}' not found.
Request Method: GET
Request URL: http://192.168.3.20/admin/
Django Version: 1.4.13
Exception Type: NoReverseMatch
Exception Value:
Reverse for ''switch_tenants'' with arguments '(u'01bea6d9e59b45b6aeccc58f4a4e862f',)' and keyword arguments '{}' not found.
Exception Location: /usr/lib/python2.6/site-packages/django/template/defaul...

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/123194

[Colin Eby (ceby2)]

Applied patch. Was able to login. Haven't tested extensively but am now able to proceed thanks.

[Hector (hector-lopez-w)]

Hello Colin,

Where is the fix or what are the steps to fix it?

I will appreciate if you can share me this information since I am getting frustrated.

Best regards,
Hector

[Colin Eby (ceby2)]

Apply the two files listed in the patch section of:
https://review.openstack.org/123194

-Colin

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/123194
Committed: https://git.openstack.org/cgit/openstack/horizon/commit/?id=7a2c528f1783e087d9c21a3cf9a32a1c397af785
Submitter: Jenkins
Branch: master

commit 7a2c528f1783e087d9c21a3cf9a32a1c397af785
Author: David Lyle <email address hidden>
Date: Mon Sep 22 11:30:08 2014 -0600

    Fixing template compatibility

    New template files missing proper url import. Adding imports.

    Closes-Bug: #1372334
    Change-Id: I053996065ada3977432d3d46eb5e6724cae31e97