** Also affects: cloud-archive
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1639239
Title:
ValueError for Invalid InitiatorConnector in s390
Status in Ubuntu Cloud Archive:
New
Status in OpenStack Compute (nova):
Fix Released
Status in os-brick:
Fix Released
Bug description:
Description
===========
Calling the InitiatorConnector factory results in a ValueError for
unsupported protocols, which goes unhandled and may crash a calling service.
Steps to reproduce
==================
- clone devstack
- make stack
Expected result
===============
The nova compute service should run.
Actual result
=============
A ValueError is thrown, which, in the case of the nova libvirt driver, is not
handled appropriately. The compute service crashes.
Environment
===========
os|distro=kvmibm1
os|vendor=kvmibm
os|release=1.1.3-beta4.3
git|cinder|master[f6ab36d]
git|devstack|master[928b3cd]
git|nova|master[56138aa]
pip|os-brick|1.7.0
Logs & Configs
==============
[...]
2016-11-03 17:56:57.204 46141 INFO nova.virt.driver
[req-fb30a5af-e87c-4ee0-903c-a5aa7d3ad5e3 - -] Loading compute driver
'libvirt.LibvirtDriver'
2016-11-03 17:56:57.442 46141 DEBUG os_brick.initiator.connector
[req-fb30a5af-e87c-4ee0-903c-a5aa7d3ad5e3 - -] Factory for ISCSI on s390x
factory /usr/lib/python2.7/site-packages/os_brick/initiator/connector.py:261
2016-11-03 17:56:57.444 46141 DEBUG os_brick.initiator.connector
[req-fb30a5af-e87c-4ee0-903c-a5aa7d3ad5e3 - -] Factory for ISCSI on s390x
factory /usr/lib/python2.7/site-packages/os_brick/initiator/connector.py:261
2016-11-03 17:56:57.445 46141 DEBUG os_brick.initiator.connector
[req-fb30a5af-e87c-4ee0-903c-a5aa7d3ad5e3 - -] Factory for ISER on s390x
factory /usr/lib/python2.7/site-packages/os_brick/initiator/connector.py:261
2016-11-03 17:56:57.445 46141 CRITICAL nova
[req-fb30a5af-e87c-4ee0-903c-a5aa7d3ad5e3 - -] ValueError: Invalid
InitiatorConnector protocol specified ISER
2016-11-03 17:56:57.445 46141 ERROR nova Traceback (most recent call last):
2016-11-03 17:56:57.445 46141 ERROR nova File "/usr/bin/nova-compute", line
10, in <module>
2016-11-03 17:56:57.445 46141 ERROR nova sys.exit(main())
2016-11-03 17:56:57.445 46141 ERROR nova File
"/opt/stack/nova/nova/cmd/compute.py", line 56, in main
2016-11-03 17:56:57.445 46141 ERROR nova topic=CONF.compute_topic)
2016-11-03 17:56:57.445 46141 ERROR nova File
"/opt/stack/nova/nova/service.py", line 216, in create
2016-11-03 17:56:57.445 46141 ERROR nova
periodic_interval_max=periodic_interval_max)
2016-11-03 17:56:57.445 46141 ERROR nova File
"/opt/stack/nova/nova/service.py", line 91, in __init__
2016-11-03 17:56:57.445 46141 ERROR nova self.manager =
manager_class(host=self.host, *args, **kwargs)
2016-11-03 17:56:57.445 46141 ERROR nova File
"/opt/stack/nova/nova/compute/manager.py", line 537, in __init__
2016-11-03 17:56:57.445 46141 ERROR nova self.driver =
driver.load_compute_driver(self.virtapi, compute_driver)
2016-11-03 17:56:57.445 46141 ERROR nova File
"/opt/stack/nova/nova/virt/driver.py", line 1625, in load_compute_driver
2016-11-03 17:56:57.445 46141 ERROR nova virtapi)
2016-11-03 17:56:57.445 46141 ERROR nova File
"/usr/lib/python2.7/site-packages/oslo_utils/importutils.py", line 44, in
import_object
2016-11-03 17:56:57.445 46141 ERROR nova return
import_class(import_str)(*args, **kwargs)
2016-11-03 17:56:57.445 46141 ERROR nova File
"/opt/stack/nova/nova/virt/libvirt/driver.py", line 356, in __init__
2016-11-03 17:56:57.445 46141 ERROR nova self._get_volume_drivers(),
self._host)
2016-11-03 17:56:57.445 46141 ERROR nova File
"/opt/stack/nova/nova/virt/driver.py", line 44, in driver_dict_from_config
2016-11-03 17:56:57.445 46141 ERROR nova driver_registry[driver_type] =
driver_class(*args, **kwargs)
2016-11-03 17:56:57.445 46141 ERROR nova File
"/opt/stack/nova/nova/virt/libvirt/volume/iser.py", line 34, in __init__
2016-11-03 17:56:57.445 46141 ERROR nova transport=self._get_transport())
2016-11-03 17:56:57.445 46141 ERROR nova File
"/usr/lib/python2.7/site-packages/os_brick/initiator/connector.py", line 285,
in factory
2016-11-03 17:56:57.445 46141 ERROR nova raise ValueError(msg)
2016-11-03 17:56:57.445 46141 ERROR nova ValueError: Invalid
InitiatorConnector protocol specified ISER
2016-11-03 17:56:57.445 46141 ERROR nova
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