Public bug reported:
When trying to boot from an ISO, we get the following exception:
==> /var/log/glance/api.log <==
2014-12-22 08:27:56.412 11965 INFO glance.wsgi.server
[91b3aeeb-b05e-43ab-8315-6c7802e9074e 29368392490440a5b74c060bda4fd1d6
549f70b78b844a598c0ecda62373400e - - -] Traceback (most recent call last):
File "/usr/lib/python2.7/site-packages/eventlet/wsgi.py", line 433, in
handle_one_response
result = self.application(self.environ, start_response)
File "/usr/lib/python2.7/site-packages/webob/dec.py", line 130, in __call__
resp = self.call_func(req, *args, **self.kwargs)
File "/usr/lib/python2.7/site-packages/webob/dec.py", line 195, in call_func
return self.func(req, *args, **kwargs)
File "/usr/lib/python2.7/site-packages/glance/common/wsgi.py", line 394, in
__call__
response = req.get_response(self.application)
File "/usr/lib/python2.7/site-packages/webob/request.py", line 1296, in send
application, catch_exc_info=False)
File "/usr/lib/python2.7/site-packages/webob/request.py", line 1260, in
call_application
app_iter = application(self.environ, start_response)
File "/usr/lib/python2.7/site-packages/webob/dec.py", line 130, in __call__
resp = self.call_func(req, *args, **self.kwargs)
File "/usr/lib/python2.7/site-packages/webob/dec.py", line 195, in call_func
return self.func(req, *args, **kwargs)
File "/usr/lib/python2.7/site-packages/osprofiler/web.py", line 99, in
__call__
return request.get_response(self.application)
File "/usr/lib/python2.7/site-packages/webob/request.py", line 1296, in send
application, catch_exc_info=False)
File "/usr/lib/python2.7/site-packages/webob/request.py", line 1260, in
call_application
app_iter = application(self.environ, start_response)
File "/usr/lib/python2.7/site-packages/keystonemiddleware/auth_token.py",
line 748, in __call__
return self._call_app(env, start_response)
File "/usr/lib/python2.7/site-packages/keystonemiddleware/auth_token.py",
line 684, in _call_app
return self._app(env, _fake_start_response)
File "/usr/lib/python2.7/site-packages/webob/dec.py", line 130, in __call__
resp = self.call_func(req, *args, **self.kwargs)
File "/usr/lib/python2.7/site-packages/webob/dec.py", line 195, in call_func
return self.func(req, *args, **kwargs)
File "/usr/lib/python2.7/site-packages/glance/common/wsgi.py", line 394, in
__call__
response = req.get_response(self.application)
File "/usr/lib/python2.7/site-packages/webob/request.py", line 1296, in send
application, catch_exc_info=False)
File "/usr/lib/python2.7/site-packages/webob/request.py", line 1260, in
call_application
app_iter = application(self.environ, start_response)
File "/usr/lib/python2.7/site-packages/webob/dec.py", line 130, in __call__
resp = self.call_func(req, *args, **self.kwargs)
File "/usr/lib/python2.7/site-packages/webob/dec.py", line 195, in call_func
return self.func(req, *args, **kwargs)
File "/usr/lib/python2.7/site-packages/glance/common/wsgi.py", line 394, in
__call__
response = req.get_response(self.application)
File "/usr/lib/python2.7/site-packages/webob/request.py", line 1296, in send
application, catch_exc_info=False)
File "/usr/lib/python2.7/site-packages/webob/request.py", line 1260, in
call_application
app_iter = application(self.environ, start_response)
File "/usr/lib/python2.7/site-packages/webob/dec.py", line 130, in __call__
resp = self.call_func(req, *args, **self.kwargs)
File "/usr/lib/python2.7/site-packages/webob/dec.py", line 195, in call_func
return self.func(req, *args, **kwargs)
File "/usr/lib/python2.7/site-packages/glance/common/wsgi.py", line 394, in
__call__
response = req.get_response(self.application)
File "/usr/lib/python2.7/site-packages/webob/request.py", line 1296, in send
application, catch_exc_info=False)
File "/usr/lib/python2.7/site-packages/webob/request.py", line 1260, in
call_application
app_iter = application(self.environ, start_response)
File "/usr/lib/python2.7/site-packages/paste/urlmap.py", line 203, in __call__
return app(environ, start_response)
File "/usr/lib/python2.7/site-packages/webob/dec.py", line 144, in __call__
return resp(environ, start_response)
File "/usr/lib/python2.7/site-packages/routes/middleware.py", line 131, in
__call__
response = self.app(environ, start_response)
File "/usr/lib/python2.7/site-packages/webob/dec.py", line 144, in __call__
return resp(environ, start_response)
File "/usr/lib/python2.7/site-packages/webob/dec.py", line 130, in __call__
resp = self.call_func(req, *args, **self.kwargs)
File "/usr/lib/python2.7/site-packages/webob/dec.py", line 195, in call_func
return self.func(req, *args, **kwargs)
File "/usr/lib/python2.7/site-packages/glance/common/wsgi.py", line 683, in
__call__
request, **action_args)
File "/usr/lib/python2.7/site-packages/glance/common/wsgi.py", line 707, in
dispatch
return method(*args, **kwargs)
File "/usr/lib/python2.7/site-packages/glance/api/v1/images.py", line 498, in
show
image_meta['location'])
File "/usr/lib/python2.7/site-packages/glance/api/v1/images.py", line 460, in
_get_from_store
image_data, image_size = src_store.get(loc, context=context)
ValueError: too many values to unpack
Versions installed:
rpm -qa | grep glance
python-glance-store-0.1.8-1.el7.centos.noarch
openstack-glance-2014.2.1-1.el7.centos.noarch
python-glanceclient-0.14.2-2.el7.centos.noarch
python-glance-2014.2.1-1.el7.centos.noarch
The only modification to the sources was to add this fix:
self.chunk_size = chunk * (1024 ^ 2) -> self.chunk_size = chunk * (1024
** 2)
** Affects: glance (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1404887
Title:
"ValueError: too many values to unpack" when booting from iso with rbd
store
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