We are seeing this error in /Stage[main]/Glance::Db::Sync/Exec[glance-manage db_sync] from eventlet import greenpool ImportError: cannot import name greenpool *glance/greenlet version* sh-4.2# yum list installed | grep -i "eventlet\|glance" openstack-glance.noarch 1:19.0.4-1.el7 @local_openstack-tnrp python2-eventlet.noarch 0.25.1-1.el7 @local_openstack-tnrp python2-glance.noarch 1:19.0.4-1.el7 @local_openstack-tnrp python2-glance-store.noarch 1.0.1-1.el7 @local_openstack-tnrp python2-glanceclient.noarch 1:2.17.1-1.el7 @local_openstack-tnrp *Log* Notice: /Stage[main]/Glance::Db::Sync/Exec[glance-manage db_sync]/returns: Traceback (most recent call last): Notice: /Stage[main]/Glance::Db::Sync/Exec[glance-manage db_sync]/returns: File "/usr/bin/glance-manage", line 6, in <module> Notice: /Stage[main]/Glance::Db::Sync/Exec[glance-manage db_sync]/returns: from glance.cmd.manage import main Notice: /Stage[main]/Glance::Db::Sync/Exec[glance-manage db_sync]/returns: File "/usr/lib/python2.7/site-packages/glance/cmd/manage.py", line 54, in <module> Notice: /Stage[main]/Glance::Db::Sync/Exec[glance-manage db_sync]/returns: from glance.db.sqlalchemy import alembic_migrations Notice: /Stage[main]/Glance::Db::Sync/Exec[glance-manage db_sync]/returns: File "/usr/lib/python2.7/site-packages/glance/db/sqlalchemy/alembic_migrations/__init__.py", line 28, in <module> Notice: /Stage[main]/Glance::Db::Sync/Exec[glance-manage db_sync]/returns: from glance.db.sqlalchemy import api as db_api Notice: /Stage[main]/Glance::Db::Sync/Exec[glance-manage db_sync]/returns: File "/usr/lib/python2.7/site-packages/glance/db/sqlalchemy/api.py", line 46, in <module> Notice: /Stage[main]/Glance::Db::Sync/Exec[glance-manage db_sync]/returns: from glance.common import utils Notice: /Stage[main]/Glance::Db::Sync/Exec[glance-manage db_sync]/returns: File "/usr/lib/python2.7/site-packages/glance/common/utils.py", line 29, in <module> Notice: /Stage[main]/Glance::Db::Sync/Exec[glance-manage db_sync]/returns: from eventlet.green import socket Notice: /Stage[main]/Glance::Db::Sync/Exec[glance-manage db_sync]/returns: File "/usr/lib/python2.7/site-packages/eventlet/__init__.py", line 10, in <module> Notice: /Stage[main]/Glance::Db::Sync/Exec[glance-manage db_sync]/returns: from eventlet import convenience Notice: /Stage[main]/Glance::Db::Sync/Exec[glance-manage db_sync]/returns: File "/usr/lib/python2.7/site-packages/eventlet/convenience.py", line 4, in <module> Notice: /Stage[main]/Glance::Db::Sync/Exec[glance-manage db_sync]/returns: from eventlet import greenpool Notice: /Stage[main]/Glance::Db::Sync/Exec[glance-manage db_sync]/returns: ImportError: cannot import name greenpool Error: /Stage[main]/Glance::Db::Sync/Exec[glance-manage db_sync]: Failed to call refresh: 'glance-manage db_sync' returned 1 instead of one of [0] Error: /Stage[main]/Glance::Db::Sync/Exec[glance-manage db_sync]: 'glance-manage db_sync' returned 1 instead of one of [0] -- <https://smart.salesforce.com/sig/peiyong.zhang//us_mb/default/link.html>