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<p class="MsoNormal">Hi <o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I’m trying to customize a dashboard using devstack and I have an issue to register my dashboard
<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I have followed the tutorial <o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><a href="https://docs.openstack.org/developer/horizon/tutorials/dashboard.html">https://docs.openstack.org/developer/horizon/tutorials/dashboard.html</a><o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">So I left the file with default parameters after using this commands
<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">mkdir openstack_dashboard/dashboards/mydashboard<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">python manage.db -- startdash mydashboard --target openstack_dashboard/dashboards/mydashboard<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">mkdir openstack_dashboard/dashboards/mydashboard/mypanel<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">python manage.db -- startpanel mypanel --dashboard=openstack_dashboard.dashboards.mydashboard --target=openstack_dashboard/dashboards/mydashboard/mypanel<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I did not modify any file , the idea first was to see my dashboard created.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">And finaly I enabled my dashboard by creating a file _<i>50</i>_mydashboard.py with this<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><i># The name of the dashboard to be added to HORIZON['dashboards']. Required.</i><o:p></o:p></p>
<p class="MsoNormal">DASHBOARD = 'mydashboard'<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><i># If set to True, this dashboard will not be added to the settings.</i><o:p></o:p></p>
<p class="MsoNormal">DISABLED = <b>False</b><o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><i># A list of applications to be added to INSTALLED_APPS.</i><o:p></o:p></p>
<p class="MsoNormal">ADD_INSTALLED_APPS = [<o:p></o:p></p>
<p class="MsoNormal"> 'openstack_dashboard.dashboards.mydashboard',<o:p></o:p></p>
<p class="MsoNormal">]<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I restart my virtual environment running on port 8000 and each time I tried to access to my dashboard I have this dump<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">System check identified no issues (0 silenced).<o:p></o:p></p>
<p class="MsoNormal">April 20, 2017 - 15:31:14<o:p></o:p></p>
<p class="MsoNormal">Django version 1.8.10, using settings 'openstack_dashboard.settings'<o:p></o:p></p>
<p class="MsoNormal">Starting development server at http://0.0.0.0:8000/<o:p></o:p></p>
<p class="MsoNormal">Quit the server with CONTROL-C.<o:p></o:p></p>
<p class="MsoNormal">Traceback (most recent call last):<o:p></o:p></p>
<p class="MsoNormal"> File "/usr/lib/python2.7/wsgiref/handlers.py", line 85, in run<o:p></o:p></p>
<p class="MsoNormal"> self.result = application(self.environ, self.start_response)<o:p></o:p></p>
<p class="MsoNormal"> File "/opt/stack/horizon/.venv/local/lib/python2.7/site-packages/django/contrib/staticfiles/handlers.py", line 63, in __call__<o:p></o:p></p>
<p class="MsoNormal"> return self.application(environ, start_response)<o:p></o:p></p>
<p class="MsoNormal"> File "/opt/stack/horizon/.venv/local/lib/python2.7/site-packages/django/core/handlers/wsgi.py", line 170, in __call__<o:p></o:p></p>
<p class="MsoNormal"> self.load_middleware()<o:p></o:p></p>
<p class="MsoNormal"> File "/opt/stack/horizon/.venv/local/lib/python2.7/site-packages/django/core/handlers/base.py", line 52, in load_middleware<o:p></o:p></p>
<p class="MsoNormal"> mw_instance = mw_class()<o:p></o:p></p>
<p class="MsoNormal"> File "/opt/stack/horizon/.venv/local/lib/python2.7/site-packages/django/middleware/locale.py", line 24, in __init__<o:p></o:p></p>
<p class="MsoNormal"> for url_pattern in get_resolver(None).url_patterns:<o:p></o:p></p>
<p class="MsoNormal"> File "/opt/stack/horizon/.venv/local/lib/python2.7/site-packages/django/core/urlresolvers.py", line 401, in url_patterns<o:p></o:p></p>
<p class="MsoNormal"> patterns = getattr(self.urlconf_module, "urlpatterns", self.urlconf_module)<o:p></o:p></p>
<p class="MsoNormal"> File "/opt/stack/horizon/.venv/local/lib/python2.7/site-packages/django/core/urlresolvers.py", line 395, in urlconf_module<o:p></o:p></p>
<p class="MsoNormal"> self._urlconf_module = import_module(self.urlconf_name)<o:p></o:p></p>
<p class="MsoNormal"> File "/usr/lib/python2.7/importlib/__init__.py", line 37, in import_module<o:p></o:p></p>
<p class="MsoNormal"> __import__(name)<o:p></o:p></p>
<p class="MsoNormal"> File "/opt/stack/horizon/openstack_dashboard/urls.py", line 36, in <module><o:p></o:p></p>
<p class="MsoNormal"> url(r'', include(horizon.urls)),<o:p></o:p></p>
<p class="MsoNormal"> File "/opt/stack/horizon/.venv/local/lib/python2.7/site-packages/django/conf/urls/__init__.py", line 34, in include<o:p></o:p></p>
<p class="MsoNormal"> patterns = getattr(urlconf_module, 'urlpatterns', urlconf_module)<o:p></o:p></p>
<p class="MsoNormal"> File "/opt/stack/horizon/.venv/local/lib/python2.7/site-packages/django/utils/functional.py", line 225, in inner<o:p></o:p></p>
<p class="MsoNormal"> self._setup()<o:p></o:p></p>
<p class="MsoNormal"> File "/opt/stack/horizon/.venv/local/lib/python2.7/site-packages/django/utils/functional.py", line 376, in _setup<o:p></o:p></p>
<p class="MsoNormal"> self._wrapped = self._setupfunc()<o:p></o:p></p>
<p class="MsoNormal"> File "/opt/stack/horizon/horizon/base.py", line 825, in url_patterns<o:p></o:p></p>
<p class="MsoNormal"> return self._urls()[0]<o:p></o:p></p>
<p class="MsoNormal"> File "/opt/stack/horizon/horizon/base.py", line 860, in _urls<o:p></o:p></p>
<p class="MsoNormal"> include(dash._decorated_urls)))<o:p></o:p></p>
<p class="MsoNormal"> File "/opt/stack/horizon/horizon/base.py", line 538, in _decorated_urls<o:p></o:p></p>
<p class="MsoNormal"> % self.default_panel)<o:p></o:p></p>
<p class="MsoNormal"><b>NotRegistered: The default panel "" is not registered.<o:p></o:p></b></p>
<p class="MsoNormal">[20/Apr/2017 15:31:27] "GET / HTTP/1.1" 500 59<o:p></o:p></p>
<p class="MsoNormal">Traceback (most recent call last):<o:p></o:p></p>
<p class="MsoNormal"> File "/usr/lib/python2.7/wsgiref/handlers.py", line 85, in run<o:p></o:p></p>
<p class="MsoNormal"> self.result = application(self.environ, self.start_response)<o:p></o:p></p>
<p class="MsoNormal"> File "/opt/stack/horizon/.venv/local/lib/python2.7/site-packages/django/contrib/staticfiles/handlers.py", line 63, in __call__<o:p></o:p></p>
<p class="MsoNormal"> return self.application(environ, start_response)<o:p></o:p></p>
<p class="MsoNormal"> File "/opt/stack/horizon/.venv/local/lib/python2.7/site-packages/django/core/handlers/wsgi.py", line 170, in __call__<o:p></o:p></p>
<p class="MsoNormal"> self.load_middleware()<o:p></o:p></p>
<p class="MsoNormal"> File "/opt/stack/horizon/.venv/local/lib/python2.7/site-packages/django/core/handlers/base.py", line 52, in load_middleware<o:p></o:p></p>
<p class="MsoNormal"> mw_instance = mw_class()<o:p></o:p></p>
<p class="MsoNormal"> File "/opt/stack/horizon/.venv/local/lib/python2.7/site-packages/django/middleware/locale.py", line 24, in __init__<o:p></o:p></p>
<p class="MsoNormal"> for url_pattern in get_resolver(None).url_patterns:<o:p></o:p></p>
<p class="MsoNormal"> File "/opt/stack/horizon/.venv/local/lib/python2.7/site-packages/django/core/urlresolvers.py", line 401, in url_patterns<o:p></o:p></p>
<p class="MsoNormal"> patterns = getattr(self.urlconf_module, "urlpatterns", self.urlconf_module)<o:p></o:p></p>
<p class="MsoNormal"> File "/opt/stack/horizon/.venv/local/lib/python2.7/site-packages/django/core/urlresolvers.py", line 395, in urlconf_module<o:p></o:p></p>
<p class="MsoNormal"> self._urlconf_module = import_module(self.urlconf_name)<o:p></o:p></p>
<p class="MsoNormal"> File "/usr/lib/python2.7/importlib/__init__.py", line 37, in import_module<o:p></o:p></p>
<p class="MsoNormal"> __import__(name)<o:p></o:p></p>
<p class="MsoNormal"> File "/opt/stack/horizon/openstack_dashboard/urls.py", line 36, in <module><o:p></o:p></p>
<p class="MsoNormal"> url(r'', include(horizon.urls)),<o:p></o:p></p>
<p class="MsoNormal"> File "/opt/stack/horizon/.venv/local/lib/python2.7/site-packages/django/conf/urls/__init__.py", line 34, in include<o:p></o:p></p>
<p class="MsoNormal"> patterns = getattr(urlconf_module, 'urlpatterns', urlconf_module)<o:p></o:p></p>
<p class="MsoNormal"> File "/opt/stack/horizon/.venv/local/lib/python2.7/site-packages/django/utils/functional.py", line 225, in inner<o:p></o:p></p>
<p class="MsoNormal"> self._setup()<o:p></o:p></p>
<p class="MsoNormal"> File "/opt/stack/horizon/.venv/local/lib/python2.7/site-packages/django/utils/functional.py", line 376, in _setup<o:p></o:p></p>
<p class="MsoNormal"> self._wrapped = self._setupfunc()<o:p></o:p></p>
<p class="MsoNormal"> File "/opt/stack/horizon/horizon/base.py", line 825, in url_patterns<o:p></o:p></p>
<p class="MsoNormal"> return self._urls()[0]<o:p></o:p></p>
<p class="MsoNormal"> File "/opt/stack/horizon/horizon/base.py", line 860, in _urls<o:p></o:p></p>
<p class="MsoNormal"> include(dash._decorated_urls)))<o:p></o:p></p>
<p class="MsoNormal"> File "/opt/stack/horizon/horizon/base.py", line 538, in _decorated_urls<o:p></o:p></p>
<p class="MsoNormal"> % self.default_panel)<o:p></o:p></p>
<p class="MsoNormal"><b>NotRegistered: The default panel "" is not registered.<o:p></o:p></b></p>
<p class="MsoNormal">[20/Apr/2017 15:31:27] "GET / HTTP/1.1" 500 59<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><b>This is my dashboard.py <o:p></o:p></b></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">from django.utils.translation import ugettext_lazy as _<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">import horizon<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">class Mydashboard(horizon.Dashboard):<o:p></o:p></p>
<p class="MsoNormal"> name = _("Mydashboard")<o:p></o:p></p>
<p class="MsoNormal"> slug = "mydashboard"<o:p></o:p></p>
<p class="MsoNormal"> panels = () # Add your panels here.<o:p></o:p></p>
<p class="MsoNormal"> default_panel = '' # Specify the slug of the dashboard's default panel.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">horizon.register(Mydashboard)<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><b>This my panel.py <o:p></o:p></b></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">from django.utils.translation import ugettext_lazy as _<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">import horizon<o:p></o:p></p>
<p class="MsoNormal">from openstack_dashboard.dashboards.mydashboard import dashboard<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">class Mypanel(horizon.Panel):<o:p></o:p></p>
<p class="MsoNormal"> name = _("Mypanel")<o:p></o:p></p>
<p class="MsoNormal"> slug = "mypanel"<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">dashboard.Mydashboard.register(Mypanel)<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">any idea will be appreciated<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#440099;mso-fareast-language:FR">Eric Sans</span></b><span style="font-size:12.0pt;font-family:"Times New Roman",serif;color:black;mso-fareast-language:FR"><o:p></o:p></span></p>
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