nova-compute服务不能正常启动

qsbh_123

回复 1# kenweh


    求助，本人python很菜，所以解决不了了。。。
其他服务都正常，原来是一台控制，一台计算，计算启动失败后，打算用控制节点来启这个nova-comput，单也报相同的错误
nova-compute --config-file=/etc/nova/nova.conf
错误日志
usr/lib/python2.6/site-packages/stevedore/extension.py:4: UserWarning: Module OpenSSL was already imported from /usr/lib64/python2.6/site-packages/OpenSSL/__init__.pyc, but /usr/lib/python2.6/site-packages is being added to sys.path
  import pkg_resources
2014-12-31 15:24:21.221 2894 DEBUG nova.servicegroup.api [-] ServiceGroup driver defined as an instance of db __new__ /usr/lib/python2.6/site-packages/nova/servicegroup/api.py:65
2014-12-31 15:24:21.465 2894 INFO nova.openstack.common.periodic_task [-] Skipping periodic task _periodic_update_dns because its interval is negative
2014-12-31 15:24:21.519 2894 DEBUG stevedore.extension [-] found extension EntryPoint.parse('file = nova.image.download.file') _load_plugins /usr/lib/python2.6/site-packages/stevedore/extension.py:156
2014-12-31 15:24:21.526 2894 ERROR stevedore.extension [-] Could not load 'file': cannot import name util
2014-12-31 15:24:21.526 2894 ERROR stevedore.extension [-] cannot import name util
2014-12-31 15:24:21.526 2894 TRACE stevedore.extension Traceback (most recent call last):
2014-12-31 15:24:21.526 2894 TRACE stevedore.extension   File "/usr/lib/python2.6/site-packages/stevedore/extension.py", line 162, in _load_plugins
2014-12-31 15:24:21.526 2894 TRACE stevedore.extension     verify_requirements,
2014-12-31 15:24:21.526 2894 TRACE stevedore.extension   File "/usr/lib/python2.6/site-packages/stevedore/extension.py", line 178, in _load_one_plugin
2014-12-31 15:24:21.526 2894 TRACE stevedore.extension     plugin = ep.load(require=verify_requirements)
2014-12-31 15:24:21.526 2894 TRACE stevedore.extension   File "/usr/lib/python2.6/site-packages/pkg_resources.py", line 1948, in load
2014-12-31 15:24:21.526 2894 TRACE stevedore.extension     entry = __import__(self.module_name, globals(),globals(), ['__name__'])
2014-12-31 15:24:21.526 2894 TRACE stevedore.extension   File "/usr/lib/python2.6/site-packages/nova/image/download/file.py", line 23, in <module>
2014-12-31 15:24:21.526 2894 TRACE stevedore.extension     import nova.virt.libvirt.utils as lv_utils
2014-12-31 15:24:21.526 2894 TRACE stevedore.extension   File "/usr/lib/python2.6/site-packages/nova/virt/libvirt/__init__.py", line 15, in <module>
2014-12-31 15:24:21.526 2894 TRACE stevedore.extension     from nova.virt.libvirt import driver
2014-12-31 15:24:21.526 2894 TRACE stevedore.extension   File "/usr/lib/python2.6/site-packages/nova/virt/libvirt/driver.py", line 59, in <module>
2014-12-31 15:24:21.526 2894 TRACE stevedore.extension     from eventlet import util as eventlet_util
2014-12-31 15:24:21.526 2894 TRACE stevedore.extension ImportError: cannot import name util
2014-12-31 15:24:21.526 2894 TRACE stevedore.extension
2014-12-31 15:24:21.533 2894 INFO nova.virt.driver [-] Loading compute driver 'libvirt.LibvirtDriver'
2014-12-31 15:24:21.563 2894 ERROR nova.virt.driver [-] Unable to load the virtualization driver
2014-12-31 15:24:21.563 2894 TRACE nova.virt.driver Traceback (most recent call last):
2014-12-31 15:24:21.563 2894 TRACE nova.virt.driver   File "/usr/lib/python2.6/site-packages/nova/virt/driver.py", line 1299, in load_compute_driver
2014-12-31 15:24:21.563 2894 TRACE nova.virt.driver     virtapi)
2014-12-31 15:24:21.563 2894 TRACE nova.virt.driver   File "/usr/lib/python2.6/site-packages/nova/openstack/common/importutils.py", line 52, in import_object_ns
2014-12-31 15:24:21.563 2894 TRACE nova.virt.driver     return import_class(import_str)(*args, **kwargs)
2014-12-31 15:24:21.563 2894 TRACE nova.virt.driver   File "/usr/lib/python2.6/site-packages/nova/openstack/common/importutils.py", line 33, in import_class
2014-12-31 15:24:21.563 2894 TRACE nova.virt.driver     traceback.format_exception(*sys.exc_info())))
2014-12-31 15:24:21.563 2894 TRACE nova.virt.driver ImportError: Class LibvirtDriver cannot be found (['Traceback (most recent call last):\n', '  File "/usr/lib/python2.6/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"])
2014-12-31 15:24:21.563 2894 TRACE nova.virt.driver