perfSONAR User Q&A and Other Discussion

[Murilo Vetter <>]

Hi,

I was intalling MA Esmond. I was following this guide: http://software.es.net/esmond/rpm_install.html

Is it the right documentation about the MA Esmond installation?

I followed correctly all the guide, but in the end, when I tryed to open the URL http://<ip_host>/esmond/perfsonar/archive/?format=json

I received an error in the browser: "Internal Server Error"

In the log file: /var/log/esmond/django.log is appearing the following errors:

2015-04-15 14:59:34,094 [ERROR] /opt/esmond/lib/python2.7/site-packages/django/core/handlers/base.py: Internal Server Error: /esmond/perfsonar/archive/
Traceback (most recent call last):
  File "/opt/esmond/lib/python2.7/site-packages/django/core/handlers/base.py", line 103, in get_response
    resolver_match = resolver.resolve(request.path_info)
  File "/opt/esmond/lib/python2.7/site-packages/django/core/urlresolvers.py", line 319, in resolve
    for pattern in self.url_patterns:
  File "/opt/esmond/lib/python2.7/site-packages/django/core/urlresolvers.py", line 347, in url_patterns
    patterns = getattr(self.urlconf_module, "urlpatterns", self.urlconf_module)
  File "/opt/esmond/lib/python2.7/site-packages/django/core/urlresolvers.py", line 342, in urlconf_module
    self._urlconf_module = import_module(self.urlconf_name)
  File "/opt/esmond/lib/python2.7/site-packages/django/utils/importlib.py", line 35, in import_module
    __import__(name)
  File "/opt/esmond/esmond/urls.py", line 8, in <module>
    from esmond.api.perfsonar.api import perfsonar_api
  File "/opt/esmond/esmond/api/perfsonar/api.py", line 47, in <module>
    'histogram': db.raw_cf,
AttributeError: 'NoneType' object has no attribute 'raw_cf'

Do you have any clue about what is happening?

Thanks,

Murilo Vetter