Failure to log warning when injection fails results in instance failure

[guanxiaohua2k6]

I failed to run instance when network_manager was FlatManager. The related log and version info was as followings.

nova-compute.log:

2011-03-11 14:13:51,326 DEBUG nova.utils [-] execution result： 1 from (pid=12476) execute /usr/lib/pymodules/python2.6/nova/utils.py:161
2011-03-11 14:13:51,326 DEBUG nova.utils [-] execute command (subprocess): sudo umount /dev/nbd15 from (pid=12476) execute /usr/lib/pymodules/python2.6/nova/utils.py:148
2011-03-11 14:13:53,015 DEBUG nova.utils [-] execute command (subprocess): rmdir /tmp/tmphKFfeW from (pid=12476) execute /usr/lib/pymodules/python2.6/nova/utils.py:148
2011-03-11 14:13:53,068 DEBUG nova.utils [-] execute command (subprocess): sudo qemu-nbd -d /dev/nbd15 from (pid=12476) execute /usr/lib/pymodules/python2.6/nova/utils.py:148
2011-03-11 14:13:53,178 ERROR nova.exception [-] Excpetion not caught
(nova.exception): TRACE: Traceback (most recent call last):
(nova.exception): TRACE: File "/usr/lib/pymodules/python2.6/nova/exception.py", line 120, in _wrap
(nova.exception): TRACE: return f(*args, **kw)
(nova.exception): TRACE: File "/usr/lib/pymodules/python2.6/nova/virt/libvirt_conn.py", line 408, in spawn
(nova.exception): TRACE: self._create_image(instance, xml)
(nova.exception): TRACE: File "/usr/lib/pymodules/python2.6/nova/virt/libvirt_conn.py", line 672, in _create_image
(nova.exception): TRACE: ' data into image %(img_id)s (%(e)s)') % locals())
(nova.exception): TRACE: UnicodeEncodeError: 'ascii' codec can't encode characters in position 0-25: ordinal not in range(128)
(nova.exception): TRACE:
2011-03-11 14:13:53,199 ERROR nova.compute.manager [9X8WPVKT5PFGRFW2R7V7 anne IRT] it failed to start instance 1.
(nova.compute.manager): TRACE: Traceback (most recent call last):
(nova.compute.manager): TRACE: File "/usr/lib/pymodules/python2.6/nova/compute/manager.py", line 213, in run_instance
(nova.compute.manager): TRACE: self.driver.spawn(instance_ref)
(nova.compute.manager): TRACE: File "/usr/lib/pymodules/python2.6/nova/exception.py", line 126, in _wrap
(nova.compute.manager): TRACE: raise Error(str(e))
(nova.compute.manager): TRACE: Error: 'ascii' codec can't encode characters in position 0-25: ordinal not in range(128)
(nova.compute.manager): TRACE:

Version of nova-compute: 2011.2~bzr786-0ubuntu0ppa1~maverick1

Contents of nova.conf:

--sql_connection=mysql://root:nova@ubuntu7/nova
--s3_host=ubuntu7
--rabbit_host=192.168.32.202
--cc_host=192.168.32.202
--ec2_url=http://192.168.32.202:8773/services/Cloud

--daemonize=1

--dhcpbridge_flagfile=/etc/nova/nova.conf
--dhcpbridge=/usr/bin/nova-dhcpbridge

--FAKE_subdomain=ec2

--ca_path=/var/lib/nova/CA
--keys_path=/var/lib/nova/keys
--networks_path=/var/lib/nova/networks
--instances_path=/var/lib/nova/instances
--images_path=/var/lib/nova/images
--buckets_path=/var/lib/nova/buckets

--libvirt_type=kvm

--network_manager=nova.network.manager.FlatManager

--vlan_interface=eth0

--logdir=/var/log/nova
--verbose
--volume_group=ubuntu7
--fixed_range=192.168.2.64/26
--network_size=64
--lock_path=/home/nii/tmp

[Thierry Carrez (ttx)]

data injection is failing (probably due to the image you're using), which should just result in a warning message... but the warning log attempt fails with a real error.

[Thierry Carrez (ttx)]

Hmm, I can't reproduce that in my testing, even using japanese locale. I can log exceptions alright... Could you check with current trunk ?

[guanxiaohua2k6 (guanxiaohua2k6)]

Thank you, Thierry. I tried it with the newest version. There was no error. So maybe it has been fixed by other bug fix.

[Thierry Carrez (ttx)]

Thanks for the feedback, closing as Invalid.