| 2014-02-09 16:27:49 |
Daniel Kuffner |
description |
Cannot create new instances because of an internal error. It seems like that the docker client returns None instead of a empty array if not a single container is started.
2014-02-09 15:01:44.077 ERROR nova.openstack.common.threadgroup [-] 'NoneType' object is not iterable
2014-02-09 15:01:44.077 TRACE nova.openstack.common.threadgroup Traceback (most recent call last):
2014-02-09 15:01:44.077 TRACE nova.openstack.common.threadgroup File "/opt/stack/nova/nova/openstack/common/threadgroup.py", line 117, in wait
2014-02-09 15:01:44.077 TRACE nova.openstack.common.threadgroup x.wait()
2014-02-09 15:01:44.077 TRACE nova.openstack.common.threadgroup File "/opt/stack/nova/nova/openstack/common/threadgroup.py", line 49, in wait
2014-02-09 15:01:44.077 TRACE nova.openstack.common.threadgroup return self.thread.wait()
2014-02-09 15:01:44.077 TRACE nova.openstack.common.threadgroup File "/usr/local/lib/python2.7/dist-packages/eventlet/greenthread.py", line 168, in wait
2014-02-09 15:01:44.077 TRACE nova.openstack.common.threadgroup return self._exit_event.wait()
2014-02-09 15:01:44.077 TRACE nova.openstack.common.threadgroup File "/usr/local/lib/python2.7/dist-packages/eventlet/event.py", line 116, in wait
2014-02-09 15:01:44.077 TRACE nova.openstack.common.threadgroup return hubs.get_hub().switch()
2014-02-09 15:01:44.077 TRACE nova.openstack.common.threadgroup File "/usr/local/lib/python2.7/dist-packages/eventlet/hubs/hub.py", line 187, in switch
2014-02-09 15:01:44.077 TRACE nova.openstack.common.threadgroup return self.greenlet.switch()
2014-02-09 15:01:44.077 TRACE nova.openstack.common.threadgroup File "/usr/local/lib/python2.7/dist-packages/eventlet/greenthread.py", line 194, in main
2014-02-09 15:01:44.077 TRACE nova.openstack.common.threadgroup result = function(*args, **kwargs)
2014-02-09 15:01:44.077 TRACE nova.openstack.common.threadgroup File "/opt/stack/nova/nova/openstack/common/service.py", line 480, in run_service
2014-02-09 15:01:44.077 TRACE nova.openstack.common.threadgroup service.start()
2014-02-09 15:01:44.077 TRACE nova.openstack.common.threadgroup File "/opt/stack/nova/nova/service.py", line 177, in start
2014-02-09 15:01:44.077 TRACE nova.openstack.common.threadgroup self.manager.init_host()
2014-02-09 15:01:44.077 TRACE nova.openstack.common.threadgroup File "/opt/stack/nova/nova/compute/manager.py", line 821, in init_host
2014-02-09 15:01:44.077 TRACE nova.openstack.common.threadgroup self._destroy_evacuated_instances(context)
2014-02-09 15:01:44.077 TRACE nova.openstack.common.threadgroup File "/opt/stack/nova/nova/compute/manager.py", line 532, in _destroy_evacuated_instances
2014-02-09 15:01:44.077 TRACE nova.openstack.common.threadgroup local_instances = self._get_instances_on_driver(context, filters)
2014-02-09 15:01:44.077 TRACE nova.openstack.common.threadgroup File "/opt/stack/nova/nova/compute/manager.py", line 511, in _get_instances_on_driver
2014-02-09 15:01:44.077 TRACE nova.openstack.common.threadgroup driver_instances = self.driver.list_instances()
2014-02-09 15:01:44.077 TRACE nova.openstack.common.threadgroup File "/opt/stack/nova/nova/virt/docker/driver.py", line 96, in list_instances
2014-02-09 15:01:44.077 TRACE nova.openstack.common.threadgroup for container in self.docker.list_containers():
2014-02-09 15:01:44.077 TRACE nova.openstack.common.threadgroup TypeError: 'NoneType' object is not iterable
2014-02-09 15:01:44.077 TRACE nova.openstack.common.threadgroup |
Cannot create new instances because of an internal error. It seems like that the docker client returns None instead of a empty array if not a single container is started.
Update:
The root cause for the issue is that the docker v1.8 rest API doesn't longer deliver the container list for v1.4 api calls. We must upgrade to >= 1.7 in order to make the docker driver working again.
Additional does docker not set the Content-Type correctly. The docker client expects that the Content-Type is application/json but it is plain/text. The parsing of the content will be skipped in this case
Stacktrace:
2014-02-09 15:01:44.077 TRACE nova.openstack.common.threadgroup File "/opt/stack/nova/nova/compute/manager.py", line 821, in init_host
2014-02-09 15:01:44.077 TRACE nova.openstack.common.threadgroup self._destroy_evacuated_instances(context)
2014-02-09 15:01:44.077 TRACE nova.openstack.common.threadgroup File "/opt/stack/nova/nova/compute/manager.py", line 532, in _destroy_evacuated_instances
2014-02-09 15:01:44.077 TRACE nova.openstack.common.threadgroup local_instances = self._get_instances_on_driver(context, filters)
2014-02-09 15:01:44.077 TRACE nova.openstack.common.threadgroup File "/opt/stack/nova/nova/compute/manager.py", line 511, in _get_instances_on_driver
2014-02-09 15:01:44.077 TRACE nova.openstack.common.threadgroup driver_instances = self.driver.list_instances()
2014-02-09 15:01:44.077 TRACE nova.openstack.common.threadgroup File "/opt/stack/nova/nova/virt/docker/driver.py", line 96, in list_instances
2014-02-09 15:01:44.077 TRACE nova.openstack.common.threadgroup for container in self.docker.list_containers():
2014-02-09 15:01:44.077 TRACE nova.openstack.common.threadgroup TypeError: 'NoneType' object is not iterable
2014-02-09 15:01:44.077 TRACE nova.openstack.common.threadgroup |
|
| 2014-02-09 16:31:58 |
Daniel Kuffner |
description |
Cannot create new instances because of an internal error. It seems like that the docker client returns None instead of a empty array if not a single container is started.
Update:
The root cause for the issue is that the docker v1.8 rest API doesn't longer deliver the container list for v1.4 api calls. We must upgrade to >= 1.7 in order to make the docker driver working again.
Additional does docker not set the Content-Type correctly. The docker client expects that the Content-Type is application/json but it is plain/text. The parsing of the content will be skipped in this case
Stacktrace:
2014-02-09 15:01:44.077 TRACE nova.openstack.common.threadgroup File "/opt/stack/nova/nova/compute/manager.py", line 821, in init_host
2014-02-09 15:01:44.077 TRACE nova.openstack.common.threadgroup self._destroy_evacuated_instances(context)
2014-02-09 15:01:44.077 TRACE nova.openstack.common.threadgroup File "/opt/stack/nova/nova/compute/manager.py", line 532, in _destroy_evacuated_instances
2014-02-09 15:01:44.077 TRACE nova.openstack.common.threadgroup local_instances = self._get_instances_on_driver(context, filters)
2014-02-09 15:01:44.077 TRACE nova.openstack.common.threadgroup File "/opt/stack/nova/nova/compute/manager.py", line 511, in _get_instances_on_driver
2014-02-09 15:01:44.077 TRACE nova.openstack.common.threadgroup driver_instances = self.driver.list_instances()
2014-02-09 15:01:44.077 TRACE nova.openstack.common.threadgroup File "/opt/stack/nova/nova/virt/docker/driver.py", line 96, in list_instances
2014-02-09 15:01:44.077 TRACE nova.openstack.common.threadgroup for container in self.docker.list_containers():
2014-02-09 15:01:44.077 TRACE nova.openstack.common.threadgroup TypeError: 'NoneType' object is not iterable
2014-02-09 15:01:44.077 TRACE nova.openstack.common.threadgroup |
Cannot create new instances because of an internal error. It seems like that the docker client returns None instead of a empty array if not a single container is started.
Update:
The root cause for the issue is that the docker v1.8 rest API doesn't longer deliver the container list for v1.4 api calls. We must upgrade to >= 1.7 in order to make the docker driver working again.
Additional does docker not set the Content-Type correctly. The docker client expects that the Content-Type is application/json but it is plain/text. The parsing of the content will be skipped in this case.
Please see also: https://github.com/dotcloud/docker/pull/3974
Stacktrace:
2014-02-09 15:01:44.077 TRACE nova.openstack.common.threadgroup File "/opt/stack/nova/nova/compute/manager.py", line 821, in init_host
2014-02-09 15:01:44.077 TRACE nova.openstack.common.threadgroup self._destroy_evacuated_instances(context)
2014-02-09 15:01:44.077 TRACE nova.openstack.common.threadgroup File "/opt/stack/nova/nova/compute/manager.py", line 532, in _destroy_evacuated_instances
2014-02-09 15:01:44.077 TRACE nova.openstack.common.threadgroup local_instances = self._get_instances_on_driver(context, filters)
2014-02-09 15:01:44.077 TRACE nova.openstack.common.threadgroup File "/opt/stack/nova/nova/compute/manager.py", line 511, in _get_instances_on_driver
2014-02-09 15:01:44.077 TRACE nova.openstack.common.threadgroup driver_instances = self.driver.list_instances()
2014-02-09 15:01:44.077 TRACE nova.openstack.common.threadgroup File "/opt/stack/nova/nova/virt/docker/driver.py", line 96, in list_instances
2014-02-09 15:01:44.077 TRACE nova.openstack.common.threadgroup for container in self.docker.list_containers():
2014-02-09 15:01:44.077 TRACE nova.openstack.common.threadgroup TypeError: 'NoneType' object is not iterable
2014-02-09 15:01:44.077 TRACE nova.openstack.common.threadgroup |
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