Description of problem:This issue seems to be related to : https://bugs.launchpad.net/nova/+bug/1407685. Version-Release number of selected component (if applicable): openstack-nova-compute-2014.1.5-31.el7ost.noarch How reproducible: 100 Steps to Reproduce: 1.yum update 2. notice nova-compute traceback 3. Actual results: fails to start nova-compute Expected results: nova starts Additional info: The traceback: 2016-07-19 13:39:28.879 7481 ERROR nova.virt.driver [-] Unable to load the virtualization driver 2016-07-19 13:39:28.879 7481 TRACE nova.virt.driver Traceback (most recent call last): 2016-07-19 13:39:28.879 7481 TRACE nova.virt.driver File "/usr/lib/python2.7/site-packages/nova/virt/driver.py", line 1323, in load_compute_driver 2016-07-19 13:39:28.879 7481 TRACE nova.virt.driver virtapi) 2016-07-19 13:39:28.879 7481 TRACE nova.virt.driver File "/usr/lib/python2.7/site-packages/nova/openstack/common/importutils.py", line 52, in import_object_ns 2016-07-19 13:39:28.879 7481 TRACE nova.virt.driver return import_class(import_str)(*args, **kwargs) 2016-07-19 13:39:28.879 7481 TRACE nova.virt.driver File "/usr/lib/python2.7/site-packages/nova/openstack/common/importutils.py", line 33, in import_class 2016-07-19 13:39:28.879 7481 TRACE nova.virt.driver traceback.format_exception(*sys.exc_info()))) 2016-07-19 13:39:28.879 7481 TRACE nova.virt.driver ImportError: Class LibvirtDriver cannot be found (['Traceback (most recent call last):\n', ' File "/usr/lib/python2.7/site-packages/nova/openstack/common/importutils.py", line 29, in import_class\n return getattr(sys.modules[mod_str], class_str)\n', "AttributeError: 'module' object has no attribute 'LibvirtDriver'\n"]) 2016-07-19 13:39:28.879 7481 TRACE nova.virt.driver 2016-07-19 13:39:29.569 7614 INFO nova.openstack.common.periodic_task [-] Skipping periodic task _periodic_update_dns because its interval is negative 2016-07-19 13:39:29.605 7614 ERROR stevedore.extension [-] Could not load 'file': cannot import name util 2016-07-19 13:39:29.605 7614 ERROR stevedore.extension [-] cannot import name util 2016-07-19 13:39:29.605 7614 TRACE stevedore.extension Traceback (most recent call last): 2016-07-19 13:39:29.605 7614 TRACE stevedore.extension File "/usr/lib/python2.7/site-packages/stevedore/extension.py", line 162, in _load_plugins 2016-07-19 13:39:29.605 7614 TRACE stevedore.extension verify_requirements, 2016-07-19 13:39:29.605 7614 TRACE stevedore.extension File "/usr/lib/python2.7/site-packages/stevedore/extension.py", line 177, in _load_one_plugin 2016-07-19 13:39:29.605 7614 TRACE stevedore.extension plugin = ep.load(require=verify_requirements) 2016-07-19 13:39:29.605 7614 TRACE stevedore.extension File "/usr/lib/python2.7/site-packages/pkg_resources.py", line 2260, in load 2016-07-19 13:39:29.605 7614 TRACE stevedore.extension entry = __import__(self.module_name, globals(),globals(), ['__name__']) 2016-07-19 13:39:29.605 7614 TRACE stevedore.extension File "/usr/lib/python2.7/site-packages/nova/image/download/file.py", line 23, in <module> 2016-07-19 13:39:29.605 7614 TRACE stevedore.extension import nova.virt.libvirt.utils as lv_utils 2016-07-19 13:39:29.605 7614 TRACE stevedore.extension File "/usr/lib/python2.7/site-packages/nova/virt/libvirt/__init__.py", line 15, in <module> 2016-07-19 13:39:29.605 7614 TRACE stevedore.extension from nova.virt.libvirt import driver 2016-07-19 13:39:29.605 7614 TRACE stevedore.extension File "/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 59, in <module> 2016-07-19 13:39:29.605 7614 TRACE stevedore.extension from eventlet import util as eventlet_util 2016-07-19 13:39:29.605 7614 TRACE stevedore.extension ImportError: cannot import name util ~~~~~~~~~~~~~~ [root@tdaf-fi10osc02 eventlet-0.18.4-py2.7.egg-info]# systemctl -l status openstack-nova-compute.service ● openstack-nova-compute.service - OpenStack Nova Compute Server Loaded: loaded (/usr/lib/systemd/system/openstack-nova-compute.service; enabled; vendor preset: disabled) Active: failed (Result: start-limit) since Tue 2016-07-19 14:24:00 EDT; 22min ago Process: 17587 ExecStart=/usr/bin/nova-compute (code=exited, status=1/FAILURE) Main PID: 17587 (code=exited, status=1/FAILURE) Jul 19 14:24:00 tdaf-fi10osc02.lab.ecap.tdaf.com systemd[1]: Failed to start OpenStack Nova Compute Server. Jul 19 14:24:00 tdaf-fi10osc02.lab.ecap.tdaf.com systemd[1]: Unit openstack-nova-compute.service entered failed state. Jul 19 14:24:00 tdaf-fi10osc02.lab.ecap.tdaf.com systemd[1]: openstack-nova-compute.service failed. Jul 19 14:24:00 tdaf-fi10osc02.lab.ecap.tdaf.com systemd[1]: openstack-nova-compute.service holdoff time over, scheduling restart. Jul 19 14:24:00 tdaf-fi10osc02.lab.ecap.tdaf.com systemd[1]: start request repeated too quickly for openstack-nova-compute.service Jul 19 14:24:00 tdaf-fi10osc02.lab.ecap.tdaf.com systemd[1]: Failed to start OpenStack Nova Compute Server. Jul 19 14:24:00 tdaf-fi10osc02.lab.ecap.tdaf.com systemd[1]: Unit openstack-nova-compute.service entered failed state. Jul 19 14:24:00 tdaf-fi10osc02.lab.ecap.tdaf.com systemd[1]: openstack-nova-compute.service failed. ###Similar issue in icehouse: https://review.openstack.org/#/c/147063/
python-eventlet-0.14.0-4.el7ost was last version of eventlet shipped for OSP 5 in September of 2015
Caused by user error in installing EL7 Fedora Project packages instead of the OSP versions. Now resolved.
The needinfo request[s] on this closed bug have been removed as they have been unresolved for 1000 days