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[Varsha <varsha.jayaraj94@xxxxxxxxx>]

Public bug reported:

This tutorial specifies the following changes to be made to urls.py
file:

from django.conf.urls import url

from openstack_dashboard.dashboards.mydashboard.mypanel import views

urlpatterns = [,
    url(r'^$',
        views.IndexView.as_view(), name='index'),
    url(r'^(?P<instance_id>[^/]+)/create_snapshot/$',
        views.CreateSnapshotView.as_view(),
        name='create_snapshot'),
]

After this change has been made, and after I restart the httpd I get an
error in the horizon_error.log as posted below:

__import__(name)
[:error] [pid 11724] [remote 172.22.225.42:0]   File "/usr/share/openstack-dashboard/openstack_dashboard/wsgi/../../openstack_dashboard/dashboards/mydashboard/mypanel/urls.py", line 6
[:error] [pid 11724] [remote 172.22.225.42:0]     urlpatterns = [,
[:error] [pid 11724] [remote 172.22.225.42:0]                    ^
[:error] [pid 11724] [remote 172.22.225.42:0] SyntaxError: invalid syntax

To fix this issue, we need to remove the comma next to the opening square bracket in urlpatterns = [,
The resulting code should look like:

urlpatterns = [
    url(r'^$',
        views.IndexView.as_view(), name='index'),
    url(r'^(?P<instance_id>[^/]+)/create_snapshot/$',
        views.CreateSnapshotView.as_view(),
        name='create_snapshot'),
]

** Affects: horizon
     Importance: Undecided
     Assignee: Varsha (varsha-jayaraj94)
         Status: In Progress


** Tags: horizon-core

** Description changed:

  This tutorial specifies the following changes to be made to urls.py
  file:
  
  from django.conf.urls import url
  
  from openstack_dashboard.dashboards.mydashboard.mypanel import views
  
- 
  urlpatterns = [,
-     url(r'^$',
-         views.IndexView.as_view(), name='index'),
-     url(r'^(?P<instance_id>[^/]+)/create_snapshot/$',
-         views.CreateSnapshotView.as_view(),
-         name='create_snapshot'),
+     url(r'^$',
+         views.IndexView.as_view(), name='index'),
+     url(r'^(?P<instance_id>[^/]+)/create_snapshot/$',
+         views.CreateSnapshotView.as_view(),
+         name='create_snapshot'),
  ]
  
  After this change has been made, and after I restart the httpd I get an
  error in the horizon_error.log as posted below:
  
  __import__(name)
  [:error] [pid 11724] [remote 172.22.225.42:0]   File "/usr/share/openstack-dashboard/openstack_dashboard/wsgi/../../openstack_dashboard/dashboards/mydashboard/mypanel/urls.py", line 6
  [:error] [pid 11724] [remote 172.22.225.42:0]     urlpatterns = [,
  [:error] [pid 11724] [remote 172.22.225.42:0]                    ^
  [:error] [pid 11724] [remote 172.22.225.42:0] SyntaxError: invalid syntax
  
- To fix this issue, we need to remove the comma next to the opening square bracket in urlpatterns = [, 
+ To fix this issue, we need to remove the comma next to the opening square bracket in urlpatterns = [,
  The resulting code should look like:
  
- urlpatterns = [,
-     url(r'^$',
-         views.IndexView.as_view(), name='index'),
-     url(r'^(?P<instance_id>[^/]+)/create_snapshot/$',
-         views.CreateSnapshotView.as_view(),
-         name='create_snapshot'),
+ urlpatterns = [
+     url(r'^$',
+         views.IndexView.as_view(), name='index'),
+     url(r'^(?P<instance_id>[^/]+)/create_snapshot/$',
+         views.CreateSnapshotView.as_view(),
+         name='create_snapshot'),
  ]

** Changed in: horizon
     Assignee: (unassigned) => Varsha (varsha-jayaraj94)

** Changed in: horizon
       Status: New => In Progress

-- 
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Engineering Team, which is subscribed to OpenStack Dashboard (Horizon).
https://bugs.launchpad.net/bugs/1640427

Title:
  Error with the content of the Horizon dashboard tutorial at
  http://docs.openstack.org/developer/horizon/topics/table_actions.html
  #adding-the-url

Status in OpenStack Dashboard (Horizon):
  In Progress

Bug description:
  This tutorial specifies the following changes to be made to urls.py
  file:

  from django.conf.urls import url

  from openstack_dashboard.dashboards.mydashboard.mypanel import views

  urlpatterns = [,
      url(r'^$',
          views.IndexView.as_view(), name='index'),
      url(r'^(?P<instance_id>[^/]+)/create_snapshot/$',
          views.CreateSnapshotView.as_view(),
          name='create_snapshot'),
  ]

  After this change has been made, and after I restart the httpd I get
  an error in the horizon_error.log as posted below:

  __import__(name)
  [:error] [pid 11724] [remote 172.22.225.42:0]   File "/usr/share/openstack-dashboard/openstack_dashboard/wsgi/../../openstack_dashboard/dashboards/mydashboard/mypanel/urls.py", line 6
  [:error] [pid 11724] [remote 172.22.225.42:0]     urlpatterns = [,
  [:error] [pid 11724] [remote 172.22.225.42:0]                    ^
  [:error] [pid 11724] [remote 172.22.225.42:0] SyntaxError: invalid syntax

  To fix this issue, we need to remove the comma next to the opening square bracket in urlpatterns = [,
  The resulting code should look like:

  urlpatterns = [
      url(r'^$',
          views.IndexView.as_view(), name='index'),
      url(r'^(?P<instance_id>[^/]+)/create_snapshot/$',
          views.CreateSnapshotView.as_view(),
          name='create_snapshot'),
  ]

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