[Yahoo-eng-team] [Bug 1788833] Re: Error during ComputeManager.update_available_resource: AttributeError: '_TransactionContextManager' object has no attribute 'async_
This bug was fixed in the package nova - 2:18.0.1-0ubuntu1~cloud0 --- nova (2:18.0.1-0ubuntu1~cloud0) bionic-rocky; urgency=medium . * New upstream release for the Ubuntu Cloud Archive. . nova (2:18.0.1-0ubuntu1) cosmic; urgency=medium . * New stable point release for OpenStack Rocky. * d/p/skip-openssl-1.1.1-tests.patch: Skip tests for >= cosmic that fail with openssl 1.1.1 (LP: #1771506). * d/p/py3.7-get-context-manager-async.patch: Cherry-picked from upstream master. This is needed for py3.7 where async is a keyword (LP: #1788833). * d/rules: Skip py3.7 tests until they run successfully upstream. ** Changed in: cloud-archive Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to OpenStack Compute (nova). https://bugs.launchpad.net/bugs/1788833 Title: Error during ComputeManager.update_available_resource: AttributeError: '_TransactionContextManager' object has no attribute 'async_ Status in Ubuntu Cloud Archive: Fix Released Status in Ubuntu Cloud Archive rocky series: Fix Released Status in OpenStack Compute (nova): Fix Released Status in OpenStack Compute (nova) rocky series: Fix Committed Status in nova package in Ubuntu: Fix Released Status in nova source package in Cosmic: Fix Released Bug description: Hi all, I have a rocky openstack cluster. I am using Mariadb galera cluster (3 galera nodes Active/Active) behind haproxy. When i resize or migrate an instance, I am hitting with the following errors. 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task [req-67381a5e-24e2-4dd2-bfc6-693bd1fabb8d 290bb90f6cbc46548951cbcaee0c0a34 9804c6f8ffe148bc9fa7ed409d41cb16 - default default] Error during ComputeManager._heal_instance_info_cache: AttributeError: '_TransactionContextManager' object has no attribute 'async_' Traceback (most recent call last): File "/usr/lib/python2.7/dist-packages/nova/conductor/manager.py", line 126, in _object_dispatch return getattr(target, method)(*args, **kwargs) File "/usr/lib/python2.7/dist-packages/oslo_versionedobjects/base.py", line 184, in wrapper result = fn(cls, context, *args, **kwargs) File "/usr/lib/python2.7/dist-packages/nova/objects/instance.py", line 1351, in get_by_host use_slave=use_slave) File "/usr/lib/python2.7/dist-packages/nova/db/sqlalchemy/api.py", line 218, in wrapper reader_mode = get_context_manager(context).async_ AttributeError: '_TransactionContextManager' object has no attribute 'async_' 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task Traceback (most recent call last): 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task File "/usr/lib/python2.7/dist-packages/oslo_service/periodic_task.py", line 220, in run_periodic_tasks 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task task(self, context) 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 6632, in _heal_instance_info_cache 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task context, self.host, expected_attrs=[], use_slave=True) 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task File "/usr/lib/python2.7/dist-packages/oslo_versionedobjects/base.py", line 177, in wrapper 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task args, kwargs) 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task File "/usr/lib/python2.7/dist-packages/nova/conductor/rpcapi.py", line 241, in object_class_action_versions 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task args=args, kwargs=kwargs) 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task File "/usr/lib/python2.7/dist-packages/oslo_messaging/rpc/client.py", line 179, in call 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task retry=self.retry) 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task File "/usr/lib/python2.7/dist-packages/oslo_messaging/transport.py", line 133, in _send 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task retry=retry) 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task File "/usr/lib/python2.7/dist-packages/oslo_messaging/_drivers/amqpdriver.py", line 584, in send 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task call_monitor_timeout, retry=retry) 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task File "/usr/lib/python2.7/dist-packages/oslo_messaging/_drivers/amqpdriver.py", line 575, in _send 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task raise result 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task AttributeError: '_TransactionContextManager' object has no attribute 'async_' 2018-08-24 12:06:37.668
[Yahoo-eng-team] [Bug 1788833] Re: Error during ComputeManager.update_available_resource: AttributeError: '_TransactionContextManager' object has no attribute 'async_
This bug was fixed in the package nova - 2:18.0.1-0ubuntu1 --- nova (2:18.0.1-0ubuntu1) cosmic; urgency=medium * New stable point release for OpenStack Rocky. * d/p/skip-openssl-1.1.1-tests.patch: Skip tests for >= cosmic that fail with openssl 1.1.1 (LP: #1771506). * d/p/py3.7-get-context-manager-async.patch: Cherry-picked from upstream master. This is needed for py3.7 where async is a keyword (LP: #1788833). * d/rules: Skip py3.7 tests until they run successfully upstream. -- Corey Bryant Wed, 03 Oct 2018 07:59:30 -0400 ** Changed in: nova (Ubuntu Cosmic) Status: Triaged => Fix Released -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to OpenStack Compute (nova). https://bugs.launchpad.net/bugs/1788833 Title: Error during ComputeManager.update_available_resource: AttributeError: '_TransactionContextManager' object has no attribute 'async_ Status in Ubuntu Cloud Archive: Triaged Status in Ubuntu Cloud Archive rocky series: Triaged Status in OpenStack Compute (nova): Fix Released Status in OpenStack Compute (nova) rocky series: Fix Committed Status in nova package in Ubuntu: Fix Released Status in nova source package in Cosmic: Fix Released Bug description: Hi all, I have a rocky openstack cluster. I am using Mariadb galera cluster (3 galera nodes Active/Active) behind haproxy. When i resize or migrate an instance, I am hitting with the following errors. 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task [req-67381a5e-24e2-4dd2-bfc6-693bd1fabb8d 290bb90f6cbc46548951cbcaee0c0a34 9804c6f8ffe148bc9fa7ed409d41cb16 - default default] Error during ComputeManager._heal_instance_info_cache: AttributeError: '_TransactionContextManager' object has no attribute 'async_' Traceback (most recent call last): File "/usr/lib/python2.7/dist-packages/nova/conductor/manager.py", line 126, in _object_dispatch return getattr(target, method)(*args, **kwargs) File "/usr/lib/python2.7/dist-packages/oslo_versionedobjects/base.py", line 184, in wrapper result = fn(cls, context, *args, **kwargs) File "/usr/lib/python2.7/dist-packages/nova/objects/instance.py", line 1351, in get_by_host use_slave=use_slave) File "/usr/lib/python2.7/dist-packages/nova/db/sqlalchemy/api.py", line 218, in wrapper reader_mode = get_context_manager(context).async_ AttributeError: '_TransactionContextManager' object has no attribute 'async_' 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task Traceback (most recent call last): 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task File "/usr/lib/python2.7/dist-packages/oslo_service/periodic_task.py", line 220, in run_periodic_tasks 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task task(self, context) 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 6632, in _heal_instance_info_cache 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task context, self.host, expected_attrs=[], use_slave=True) 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task File "/usr/lib/python2.7/dist-packages/oslo_versionedobjects/base.py", line 177, in wrapper 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task args, kwargs) 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task File "/usr/lib/python2.7/dist-packages/nova/conductor/rpcapi.py", line 241, in object_class_action_versions 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task args=args, kwargs=kwargs) 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task File "/usr/lib/python2.7/dist-packages/oslo_messaging/rpc/client.py", line 179, in call 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task retry=self.retry) 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task File "/usr/lib/python2.7/dist-packages/oslo_messaging/transport.py", line 133, in _send 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task retry=retry) 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task File "/usr/lib/python2.7/dist-packages/oslo_messaging/_drivers/amqpdriver.py", line 584, in send 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task call_monitor_timeout, retry=retry) 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task File "/usr/lib/python2.7/dist-packages/oslo_messaging/_drivers/amqpdriver.py", line 575, in _send 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task raise result 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task AttributeError: '_TransactionContextManager' object has no attribute 'async_' 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task Traceback (most recent call last): 2018-08-24 12:06:37.668
[Yahoo-eng-team] [Bug 1788833] Re: Error during ComputeManager.update_available_resource: AttributeError: '_TransactionContextManager' object has no attribute 'async_
Ubuntu Rocky py3.7 is tripping over the async keyword issue. Since we have python-oslo.db 4.40.0 in Ubuntu Rocky I'm planning to cherry-pick the following patch to the nova rocky package: commit 964832d37dd244f4f4ebc0dba46e4316241a2120 Author: Stephen Finucane Date: Tue Aug 28 17:15:24 2018 +0100 Revert "Don't use '_TransactionContextManager._async'" ... ** Also affects: nova (Ubuntu) Importance: Undecided Status: New ** Also affects: nova (Ubuntu Cosmic) Importance: Undecided Status: New ** Changed in: nova (Ubuntu Cosmic) Status: New => Incomplete ** Changed in: nova (Ubuntu Cosmic) Status: Incomplete => Triaged ** Changed in: nova (Ubuntu Cosmic) Importance: Undecided => High ** Also affects: cloud-archive Importance: Undecided Status: New ** Also affects: cloud-archive/rocky Importance: Undecided Status: New ** Changed in: cloud-archive/rocky Status: New => Triaged ** Changed in: cloud-archive/rocky Importance: Undecided => High -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to OpenStack Compute (nova). https://bugs.launchpad.net/bugs/1788833 Title: Error during ComputeManager.update_available_resource: AttributeError: '_TransactionContextManager' object has no attribute 'async_ Status in Ubuntu Cloud Archive: Triaged Status in Ubuntu Cloud Archive rocky series: Triaged Status in OpenStack Compute (nova): Fix Released Status in OpenStack Compute (nova) rocky series: Fix Committed Status in nova package in Ubuntu: Triaged Status in nova source package in Cosmic: Triaged Bug description: Hi all, I have a rocky openstack cluster. I am using Mariadb galera cluster (3 galera nodes Active/Active) behind haproxy. When i resize or migrate an instance, I am hitting with the following errors. 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task [req-67381a5e-24e2-4dd2-bfc6-693bd1fabb8d 290bb90f6cbc46548951cbcaee0c0a34 9804c6f8ffe148bc9fa7ed409d41cb16 - default default] Error during ComputeManager._heal_instance_info_cache: AttributeError: '_TransactionContextManager' object has no attribute 'async_' Traceback (most recent call last): File "/usr/lib/python2.7/dist-packages/nova/conductor/manager.py", line 126, in _object_dispatch return getattr(target, method)(*args, **kwargs) File "/usr/lib/python2.7/dist-packages/oslo_versionedobjects/base.py", line 184, in wrapper result = fn(cls, context, *args, **kwargs) File "/usr/lib/python2.7/dist-packages/nova/objects/instance.py", line 1351, in get_by_host use_slave=use_slave) File "/usr/lib/python2.7/dist-packages/nova/db/sqlalchemy/api.py", line 218, in wrapper reader_mode = get_context_manager(context).async_ AttributeError: '_TransactionContextManager' object has no attribute 'async_' 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task Traceback (most recent call last): 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task File "/usr/lib/python2.7/dist-packages/oslo_service/periodic_task.py", line 220, in run_periodic_tasks 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task task(self, context) 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 6632, in _heal_instance_info_cache 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task context, self.host, expected_attrs=[], use_slave=True) 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task File "/usr/lib/python2.7/dist-packages/oslo_versionedobjects/base.py", line 177, in wrapper 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task args, kwargs) 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task File "/usr/lib/python2.7/dist-packages/nova/conductor/rpcapi.py", line 241, in object_class_action_versions 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task args=args, kwargs=kwargs) 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task File "/usr/lib/python2.7/dist-packages/oslo_messaging/rpc/client.py", line 179, in call 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task retry=self.retry) 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task File "/usr/lib/python2.7/dist-packages/oslo_messaging/transport.py", line 133, in _send 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task retry=retry) 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task File "/usr/lib/python2.7/dist-packages/oslo_messaging/_drivers/amqpdriver.py", line 584, in send 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task call_monitor_timeout, retry=retry) 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task File
[Yahoo-eng-team] [Bug 1788833] Re: Error during ComputeManager.update_available_resource: AttributeError: '_TransactionContextManager' object has no attribute 'async_
Reviewed: https://review.openstack.org/597173 Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=bd7d991309ea2bea5d175cb1f2710519936fd0c2 Submitter: Zuul Branch:master commit bd7d991309ea2bea5d175cb1f2710519936fd0c2 Author: Stephen Finucane Date: Tue Aug 28 17:01:07 2018 +0100 Don't use '_TransactionContextManager._async' In commit 2d532963, all instances of 'async' were replaced with 'async_' in preparation for Python 3.7. However, one of these should not have been changed as it refers to an oslo.db object attribute. That attribute has actually been renamed itself but that rename is only present from oslo.db 4.40.0 [1]. Thankfully, an alias to the older name is provided so we use that. [1] https://github.com/openstack/oslo.db/commit/df6bf34 Change-Id: I1afd0ba34a9ebcb63edb91e880ef60580befb32e Closes-Bug: #1788833 ** Changed in: nova Status: In Progress => Fix Released -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to OpenStack Compute (nova). https://bugs.launchpad.net/bugs/1788833 Title: Error during ComputeManager.update_available_resource: AttributeError: '_TransactionContextManager' object has no attribute 'async_ Status in OpenStack Compute (nova): Fix Released Status in OpenStack Compute (nova) rocky series: Triaged Bug description: Hi all, I have a rocky openstack cluster. I am using Mariadb galera cluster (3 galera nodes Active/Active) behind haproxy. When i resize or migrate an instance, I am hitting with the following errors. 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task [req-67381a5e-24e2-4dd2-bfc6-693bd1fabb8d 290bb90f6cbc46548951cbcaee0c0a34 9804c6f8ffe148bc9fa7ed409d41cb16 - default default] Error during ComputeManager._heal_instance_info_cache: AttributeError: '_TransactionContextManager' object has no attribute 'async_' Traceback (most recent call last): File "/usr/lib/python2.7/dist-packages/nova/conductor/manager.py", line 126, in _object_dispatch return getattr(target, method)(*args, **kwargs) File "/usr/lib/python2.7/dist-packages/oslo_versionedobjects/base.py", line 184, in wrapper result = fn(cls, context, *args, **kwargs) File "/usr/lib/python2.7/dist-packages/nova/objects/instance.py", line 1351, in get_by_host use_slave=use_slave) File "/usr/lib/python2.7/dist-packages/nova/db/sqlalchemy/api.py", line 218, in wrapper reader_mode = get_context_manager(context).async_ AttributeError: '_TransactionContextManager' object has no attribute 'async_' 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task Traceback (most recent call last): 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task File "/usr/lib/python2.7/dist-packages/oslo_service/periodic_task.py", line 220, in run_periodic_tasks 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task task(self, context) 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 6632, in _heal_instance_info_cache 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task context, self.host, expected_attrs=[], use_slave=True) 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task File "/usr/lib/python2.7/dist-packages/oslo_versionedobjects/base.py", line 177, in wrapper 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task args, kwargs) 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task File "/usr/lib/python2.7/dist-packages/nova/conductor/rpcapi.py", line 241, in object_class_action_versions 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task args=args, kwargs=kwargs) 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task File "/usr/lib/python2.7/dist-packages/oslo_messaging/rpc/client.py", line 179, in call 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task retry=self.retry) 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task File "/usr/lib/python2.7/dist-packages/oslo_messaging/transport.py", line 133, in _send 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task retry=retry) 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task File "/usr/lib/python2.7/dist-packages/oslo_messaging/_drivers/amqpdriver.py", line 584, in send 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task call_monitor_timeout, retry=retry) 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task File "/usr/lib/python2.7/dist-packages/oslo_messaging/_drivers/amqpdriver.py", line 575, in _send 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task raise result 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task AttributeError: '_TransactionContextManager' object has no attribute 'async_'
[Yahoo-eng-team] [Bug 1788833] Re: Error during ComputeManager.update_available_resource: AttributeError: '_TransactionContextManager' object has no attribute 'async_
** Changed in: nova Importance: Undecided => Medium ** Also affects: nova/rocky Importance: Undecided Status: New ** Changed in: nova/rocky Status: New => Triaged ** Changed in: nova/rocky Importance: Undecided => Medium -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to OpenStack Compute (nova). https://bugs.launchpad.net/bugs/1788833 Title: Error during ComputeManager.update_available_resource: AttributeError: '_TransactionContextManager' object has no attribute 'async_ Status in OpenStack Compute (nova): In Progress Status in OpenStack Compute (nova) rocky series: Triaged Bug description: Hi all, I have a rocky openstack cluster. I am using Mariadb galera cluster (3 galera nodes Active/Active) behind haproxy. When i resize or migrate an instance, I am hitting with the following errors. 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task [req-67381a5e-24e2-4dd2-bfc6-693bd1fabb8d 290bb90f6cbc46548951cbcaee0c0a34 9804c6f8ffe148bc9fa7ed409d41cb16 - default default] Error during ComputeManager._heal_instance_info_cache: AttributeError: '_TransactionContextManager' object has no attribute 'async_' Traceback (most recent call last): File "/usr/lib/python2.7/dist-packages/nova/conductor/manager.py", line 126, in _object_dispatch return getattr(target, method)(*args, **kwargs) File "/usr/lib/python2.7/dist-packages/oslo_versionedobjects/base.py", line 184, in wrapper result = fn(cls, context, *args, **kwargs) File "/usr/lib/python2.7/dist-packages/nova/objects/instance.py", line 1351, in get_by_host use_slave=use_slave) File "/usr/lib/python2.7/dist-packages/nova/db/sqlalchemy/api.py", line 218, in wrapper reader_mode = get_context_manager(context).async_ AttributeError: '_TransactionContextManager' object has no attribute 'async_' 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task Traceback (most recent call last): 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task File "/usr/lib/python2.7/dist-packages/oslo_service/periodic_task.py", line 220, in run_periodic_tasks 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task task(self, context) 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 6632, in _heal_instance_info_cache 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task context, self.host, expected_attrs=[], use_slave=True) 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task File "/usr/lib/python2.7/dist-packages/oslo_versionedobjects/base.py", line 177, in wrapper 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task args, kwargs) 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task File "/usr/lib/python2.7/dist-packages/nova/conductor/rpcapi.py", line 241, in object_class_action_versions 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task args=args, kwargs=kwargs) 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task File "/usr/lib/python2.7/dist-packages/oslo_messaging/rpc/client.py", line 179, in call 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task retry=self.retry) 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task File "/usr/lib/python2.7/dist-packages/oslo_messaging/transport.py", line 133, in _send 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task retry=retry) 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task File "/usr/lib/python2.7/dist-packages/oslo_messaging/_drivers/amqpdriver.py", line 584, in send 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task call_monitor_timeout, retry=retry) 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task File "/usr/lib/python2.7/dist-packages/oslo_messaging/_drivers/amqpdriver.py", line 575, in _send 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task raise result 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task AttributeError: '_TransactionContextManager' object has no attribute 'async_' 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task Traceback (most recent call last): 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task File "/usr/lib/python2.7/dist-packages/nova/conductor/manager.py", line 126, in _object_dispatch 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task return getattr(target, method)(*args, **kwargs) 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task 2018-08-24 12:06:37.668 19857 ERROR oslo_service.periodic_task File "/usr/lib/python2.7/dist-packages/oslo_versionedobjects/base.py", line 184, in wrapper 2018-08-24 12:06:37.668 19857 ERROR
