In our prod, we can reproduce this issue. Now, we have to hack the code to sleep a while. But I'm looking for a way to upstream it.
2015-04-23 23:52:40,450 10583 ERROR django.request Internal Server Error: /horizon/project/instances/
Traceback (most recent call last):
File "/usr/lib/python2.7/dist-packages/django/core/handlers/base.py", line 112, in get_response
response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "/usr/lib/python2.7/dist-packages/horizon/decorators.py", line 38, in dec
return view_func(request, *args, **kwargs)
File "/usr/lib/python2.7/dist-packages/horizon/decorators.py", line 54, in dec
return view_func(request, *args, **kwargs)
File "/usr/lib/python2.7/dist-packages/horizon/decorators.py", line 38, in dec
return view_func(request, *args, **kwargs)
File "/usr/lib/python2.7/dist-packages/django/views/generic/base.py", line 69, in view
return self.dispatch(request, *args, **kwargs)
File "/usr/lib/python2.7/dist-packages/django/views/generic/base.py", line 87, in dispatch
return handler(request, *args, **kwargs)
File "/usr/lib/python2.7/dist-packages/horizon/tables/views.py", line 154, in get
handled = self.construct_tables()
File "/usr/lib/python2.7/dist-packages/horizon/tables/views.py", line 145, in construct_tables
handled = self.handle_table(table)
File "/usr/lib/python2.7/dist-packages/horizon/tables/views.py", line 118, in handle_table
data = self._get_data_dict()
File "/usr/lib/python2.7/dist-packages/horizon/tables/views.py", line 181, in _get_data_dict
self._data = {self.table_class._meta.name: self.get_data()}
File "/usr/share/openstack-dashboard/openstack_dashboard/wsgi/../../openstack_dashboard/dashboards/project/instances/views.py", line 92, in get_data
exceptions.handle(self.request, ignore=True)
File "/usr/share/openstack-dashboard/openstack_dashboard/wsgi/../../openstack_dashboard/dashboards/project/instances/views.py", line 89, in get_data
images, more = api.glance.image_list_detailed(self.request)
File "/usr/share/openstack-dashboard/openstack_dashboard/wsgi/../../openstack_dashboard/api/glance.py", line 93, in image_list_detailed
images = list(images_iter)
File "/usr/share/openstack-dashboard/openstack_dashboard/wsgi/../../openstack_dashboard/api/glance.py", line 82, in <genexpr>
images_iter = (i for i in images_iter if ((i.is_public and '-OLD-'
File "/usr/lib/python2.7/dist-packages/glanceclient/v1/images.py", line 174, in paginate
images = self._list(url, "images")
File "/usr/lib/python2.7/dist-packages/glanceclient/common/base.py", line 53, in _list
resp, body = self.api.json_request('GET', url)
File "/usr/lib/python2.7/dist-packages/glanceclient/common/http.py", line 266, in json_request
resp, body_iter = self._http_request(url, method, **kwargs)
File "/usr/lib/python2.7/dist-packages/glanceclient/common/http.py", line 226, in _http_request
resp = conn.getresponse()
File "/usr/lib/python2.7/httplib.py", line 1045, in getresponse
response.begin()
File "/usr/lib/python2.7/httplib.py", line 409, in begin
version, status, reason = self._read_status()
File "/usr/lib/python2.7/httplib.py", line 365, in _read_status
line = self.fp.readline(_MAXLINE + 1)
File "/usr/lib/python2.7/socket.py", line 476, in readline
data = self._sock.recv(self._rbufsize)
WantReadError
In our prod, we can reproduce this issue. Now, we have to hack the code to sleep a while. But I'm looking for a way to upstream it.
2015-04-23 23:52:40,450 10583 ERROR django.request Internal Server Error: /horizon/ project/ instances/ python2. 7/dist- packages/ django/ core/handlers/ base.py" , line 112, in get_response callback( request, *callback_args, **callback_kwargs) python2. 7/dist- packages/ horizon/ decorators. py", line 38, in dec python2. 7/dist- packages/ horizon/ decorators. py", line 54, in dec python2. 7/dist- packages/ horizon/ decorators. py", line 38, in dec python2. 7/dist- packages/ django/ views/generic/ base.py" , line 69, in view request, *args, **kwargs) python2. 7/dist- packages/ django/ views/generic/ base.py" , line 87, in dispatch python2. 7/dist- packages/ horizon/ tables/ views.py" , line 154, in get tables( ) python2. 7/dist- packages/ horizon/ tables/ views.py" , line 145, in construct_tables table(table) python2. 7/dist- packages/ horizon/ tables/ views.py" , line 118, in handle_table data_dict( ) python2. 7/dist- packages/ horizon/ tables/ views.py" , line 181, in _get_data_dict class._ meta.name: self.get_data()} openstack- dashboard/ openstack_ dashboard/ wsgi/.. /../openstack_ dashboard/ dashboards/ project/ instances/ views.py" , line 92, in get_data handle( self.request, ignore=True) openstack- dashboard/ openstack_ dashboard/ wsgi/.. /../openstack_ dashboard/ dashboards/ project/ instances/ views.py" , line 89, in get_data image_list_ detailed( self.request) openstack- dashboard/ openstack_ dashboard/ wsgi/.. /../openstack_ dashboard/ api/glance. py", line 93, in image_list_detailed openstack- dashboard/ openstack_ dashboard/ wsgi/.. /../openstack_ dashboard/ api/glance. py", line 82, in <genexpr> python2. 7/dist- packages/ glanceclient/ v1/images. py", line 174, in paginate python2. 7/dist- packages/ glanceclient/ common/ base.py" , line 53, in _list json_request( 'GET', url) python2. 7/dist- packages/ glanceclient/ common/ http.py" , line 266, in json_request request( url, method, **kwargs) python2. 7/dist- packages/ glanceclient/ common/ http.py" , line 226, in _http_request python2. 7/httplib. py", line 1045, in getresponse begin() python2. 7/httplib. py", line 409, in begin python2. 7/httplib. py", line 365, in _read_status readline( _MAXLINE + 1) python2. 7/socket. py", line 476, in readline recv(self. _rbufsize)
Traceback (most recent call last):
File "/usr/lib/
response = wrapped_
File "/usr/lib/
return view_func(request, *args, **kwargs)
File "/usr/lib/
return view_func(request, *args, **kwargs)
File "/usr/lib/
return view_func(request, *args, **kwargs)
File "/usr/lib/
return self.dispatch(
File "/usr/lib/
return handler(request, *args, **kwargs)
File "/usr/lib/
handled = self.construct_
File "/usr/lib/
handled = self.handle_
File "/usr/lib/
data = self._get_
File "/usr/lib/
self._data = {self.table_
File "/usr/share/
exceptions.
File "/usr/share/
images, more = api.glance.
File "/usr/share/
images = list(images_iter)
File "/usr/share/
images_iter = (i for i in images_iter if ((i.is_public and '-OLD-'
File "/usr/lib/
images = self._list(url, "images")
File "/usr/lib/
resp, body = self.api.
File "/usr/lib/
resp, body_iter = self._http_
File "/usr/lib/
resp = conn.getresponse()
File "/usr/lib/
response.
File "/usr/lib/
version, status, reason = self._read_status()
File "/usr/lib/
line = self.fp.
File "/usr/lib/
data = self._sock.
WantReadError