I found the following exception in my devstack instance:
2013-06-10 08:22:20.195 25464 DEBUG cinder.manager [-] Running periodic task VolumeManager._report_driver_status periodic_tasks /opt/stack/cinder/cinder/manager.py:164
2013-06-10 08:22:20.195 25464 INFO cinder.volume.manager [-] Updating volume status
2013-06-10 08:22:20.196 25464 DEBUG cinder.volume.drivers.lvm [-] Updating volume status _update_volume_status /opt/stack/cinder/cinder/volume/drivers/lvm.py:561
2013-06-10 08:22:20.196 25464 DEBUG cinder.utils [-] Running cmd (subprocess): sudo cinder-rootwrap /etc/cinder/rootwrap.conf vgs --noheadings --nosuffix --unit=G -o n\
ame,size,free stack-volumes execute /opt/stack/cinder/cinder/utils.py:169
2013-06-10 08:22:20.412 25464 DEBUG cinder.utils [-] Result was 1 execute /opt/stack/cinder/cinder/utils.py:186
Traceback (most recent call last):
File "/usr/lib/python2.7/logging/__init__.py", line 846, in emit
msg = self.format(record)
File "/opt/stack/cinder/cinder/openstack/common/log.py", line 551, in format
return logging.StreamHandler.format(self, record)
File "/usr/lib/python2.7/logging/__init__.py", line 723, in format
return fmt.format(record)
File "/opt/stack/cinder/cinder/openstack/common/log.py", line 515, in format
return logging.Formatter.format(self, record)
File "/usr/lib/python2.7/logging/__init__.py", line 464, in format
record.message = record.getMessage()
File "/usr/lib/python2.7/logging/__init__.py", line 328, in getMessage
msg = msg % self.args
TypeError: not all arguments converted during string formatting
Logged from file lvm.py, line 584
2013-06-10 08:23:20.415 25464 DEBUG cinder.manager [-] Running periodic task VolumeManager._publish_service_capabilities periodic_tasks /opt/stack/cinder/cinder/manage\
r.py:164
2013-06-10 08:23:20.416 25464 DEBUG cinder.manager [-] Notifying Schedulers of capabilities ... _publish_service_capabilities /opt/stack/cinder/cinder/manager.py:216
2013-06-10 08:23:20.416 25464 DEBUG cinder.openstack.common.rpc.amqp [-] Making asynchronous fanout cast... fanout_cast /opt/stack/cinder/cinder/openstack/common/rpc/a\
mqp.py:632
2013-06-10 08:23:20.417 25464 DEBUG cinder.openstack.common.rpc.amqp [-] UNIQUE_ID is 26bbf211238b4a0ebff2d102e278431c. _add_unique_id /opt/stack/cinder/cinder/opensta\
ck/common/rpc/amqp.py:337
2013-06-10 08:23:20.419 25464 DEBUG amqp [-] Closed channel #1 _do_close /usr/local/lib/python2.7/dist-packages/amqp/channel.py:88
2013-06-10 08:23:20.420 25464 DEBUG amqp [-] using channel_id: 1 __init__ /usr/local/lib/python2.7/dist-packages/amqp/channel.py:70
2013-06-10 08:23:20.424 25464 DEBUG amqp [-] Channel open _open_ok /usr/local/lib/python2.7/dist-packages/amqp/channel.py:420
2013-06-10 08:23:20.424 25464 DEBUG cinder.manager [-] Running periodic task VolumeManager._report_driver_status periodic_tasks /opt/stack/cinder/cinder/manager.py:164
2013-06-10 08:23:20.424 25464 INFO cinder.volume.manager [-] Updating volume status
2013-06-10 08:23:20.425 25464 DEBUG cinder.volume.drivers.lvm [-] Updating volume status _update_volume_status /opt/stack/cinder/cinder/volume/drivers/lvm.py:561
2013-06-10 08:23:20.425 25464 DEBUG cinder.utils [-] Running cmd (subprocess): sudo cinder-rootwrap /etc/cinder/rootwrap.conf vgs --noheadings --nosuffix --unit=G -o n\
ame,size,free stack-volumes execute /opt/stack/cinder/cinder/utils.py:169
2013-06-10 08:23:20.648 25464 DEBUG cinder.utils [-] Result was 1 execute /opt/stack/cinder/cinder/utils.py:186
Traceback (most recent call last):
File "/usr/lib/python2.7/logging/__init__.py", line 846, in emit
msg = self.format(record)
File "/opt/stack/cinder/cinder/openstack/common/log.py", line 551, in format
return logging.StreamHandler.format(self, record)
File "/usr/lib/python2.7/logging/__init__.py", line 723, in format
return fmt.format(record)
File "/opt/stack/cinder/cinder/openstack/common/log.py", line 515, in format
return logging.Formatter.format(self, record)
File "/usr/lib/python2.7/logging/__init__.py", line 464, in format
record.message = record.getMessage()
File "/usr/lib/python2.7/logging/__init__.py", line 328, in getMessage
msg = msg % self.args
TypeError: not all arguments converted during string formatting
Logged from file lvm.py, line 584
Due to the error in logging, I have no idea what the original error in the subprocess was.
Fix proposed to branch: master
Review: https:/