self answer :) before api error, there are http 400 error nova.api.openstack.wsgi [-] http://localhost:8774/v1.1/admin/extras/servers returned with HTTP 400 When launced an instance using dashboard, openstackx.extenstions.admin.py. And In create_instance() method, self._get_kernel_ramdisk_from_image(req, image_id) is called.
But, real _get_kernel_ramdisk_from_image() method is in nova.api.openstack.create_instance_helper.py. And definition is _get_kernel_ramdisk_from_image(self, req, *image_service*, image_id). Because of this, nova-api print HTTP 400 error. So I fixed openstackx.extenstions.admin.py's self._get_kernel_ramdisk_from_image(req, image_id) to self._get_kernel_ramdisk_from_image(req, image_service, image_id). and instance could launched. 2011년 9월 9일 오전 10:05, Jae Sang Lee <[email protected]>님의 말: > and this is a nova-api error message. When I launched an instance at > dashboard, this error occured. > > 11555 2011-09-07 21:24:20,829 INFO nova.api.openstack.wsgi [-] > http://localhost:8774/v1.1/admin/extras/servers returned with HTTP 400 > 11556 2011-09-07 21:24:20,829 ERROR nova.api.openstack [-] Caught error: > 'Fault' object has no attribute 'explanation' > 11557 (nova.api.openstack): TRACE: Traceback (most recent call last): > 11558 (nova.api.openstack): TRACE: File > "/usr/lib/pymodules/python2.6/nova/api/openstack/__init__.py", line 64, in > __call__ > 11559 (nova.api.openstack): TRACE: return > req.get_response(self.application) > 11560 (nova.api.openstack): TRACE: File > "/usr/lib/pymodules/python2.6/webob/request.py", line 1053, in get_response > 11561 (nova.api.openstack): TRACE: application, catch_exc_info=False) > 11562 (nova.api.openstack): TRACE: File > "/usr/lib/pymodules/python2.6/webob/request.py", line 1022, in > call_application > 11563 (nova.api.openstack): TRACE: app_iter = application(self.environ, > start_response) > 11564 (nova.api.openstack): TRACE: File > "/usr/lib/pymodules/python2.6/keystone/middleware/auth_token.py", line 186, > in __call__ > 11565 (nova.api.openstack): TRACE: return self._forward_request(env, > start_response, proxy_headers) > 11566 (nova.api.openstack): TRACE: File > "/usr/lib/pymodules/python2.6/keystone/middleware/auth_token.py", line 312, > in _forward_request > 11567 (nova.api.openstack): TRACE: return self.app(env, start_response) > 11568 (nova.api.openstack): TRACE: File > "/usr/lib/pymodules/python2.6/webob/dec.py", line 159, in __call__ > 11569 (nova.api.openstack): TRACE: return resp(environ, start_response) > 11570 (nova.api.openstack): TRACE: File > "/usr/lib/pymodules/python2.6/webob/dec.py", line 159, in __call__ > 11571 (nova.api.openstack): TRACE: return resp(environ, start_response) > 11572 (nova.api.openstack): TRACE: File > "/usr/lib/pymodules/python2.6/webob/dec.py", line 159, in __call__ > 11573 (nova.api.openstack): TRACE: return resp(environ, start_response) > 11574 (nova.api.openstack): TRACE: File > "/usr/lib/pymodules/python2.6/routes/middleware.py", line 131, in __call__ > 11575 (nova.api.openstack): TRACE: response = self.app(environ, > start_response) > 11576 (nova.api.openstack): TRACE: File > "/usr/lib/pymodules/python2.6/webob/dec.py", line 159, in __call__ > 11577 (nova.api.openstack): TRACE: return resp(environ, start_response) > 11578 (nova.api.openstack): TRACE: File > "/usr/lib/pymodules/python2.6/webob/dec.py", line 159, in __call__ > 11579 (nova.api.openstack): TRACE: return resp(environ, start_response) > 11580 (nova.api.openstack): TRACE: File > "/usr/lib/pymodules/python2.6/webob/dec.py", line 147, in __call__ > 11581 (nova.api.openstack): TRACE: resp = self.call_func(req, *args, > **self.kwargs) > 11582 (nova.api.openstack): TRACE: File > "/usr/lib/pymodules/python2.6/webob/dec.py", line 208, in call_func > 11583 (nova.api.openstack): TRACE: return self.func(req, *args, > **kwargs) > 11584 (nova.api.openstack): TRACE: File > "/usr/lib/pymodules/python2.6/nova/api/openstack/faults.py", line 55, in > __call__ > 11585 (nova.api.openstack): TRACE: 'message': > self.wrapped_exc.explanation}} > 11586 (nova.api.openstack): TRACE: AttributeError: 'Fault' object has no > attribute 'explanation' > > What is a problem? My environment(Nova and dashboard, keystone) is trunk > version > > 2011/9/8 이재상 <[email protected]> > >> Hi, everyone. >> >> I installed Nova environment(trunk version) with keystone(git clone), >> dashboard(git clone). so I login and can see user dashboard, system panel. >> >> (I can make user, tanant, keypair, network, etc on.) >> >> I also connect glance image service. I tried to make a instance with >> glance image. >> >> but there was somthing wrong. when I clicked create instance in dashboard, >> this is dashboard error message. >> >> ========================== >> Traceback (most recent call last): >> File >> "/root/openstack-dashboard/django-openstack/django_openstack/dash/views/images.py", >> line 93, in handle >> data.get('user_data')) >> File >> "/root/openstack-dashboard/django-openstack/django_openstack/api.py", line >> 431, in server_create >> name, image, flavor, key_name=key_name, user_data=user_data), >> File >> "/root/openstack-dashboard/openstack-dashboard/.dashboard-venv/src/openstackx/openstackx/extras/servers.py", >> line 115, in create >> return self._create("/extras/servers", body, "server") >> File >> "/root/openstack-dashboard/openstack-dashboard/.dashboard-venv/src/openstackx/openstackx/api/base.py", >> line 40, in _create >> resp, body = self.api.connection.post(url, body=body) >> File >> "/root/openstack-dashboard/openstack-dashboard/.dashboard-venv/src/openstackx/openstackx/api/connection.py", >> line 83, in post >> return self._cs_request(url, 'POST', **kwargs) >> File >> "/root/openstack-dashboard/openstack-dashboard/.dashboard-venv/src/openstackx/openstackx/api/connection.py", >> line 65, in _cs_request >> **kwargs) >> File >> "/root/openstack-dashboard/openstack-dashboard/.dashboard-venv/src/openstackx/openstackx/api/connection.py", >> line 48, in request >> raise exceptions.from_response(resp, body) >> ApiException: 'Fault' object has no attribute 'explanation' (HTTP 500) >> ====================== >> >> I tried to find point of error, but I can't find. How can I fix this >> problem? >> >> >
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