Public bug reported: I run neutron with python 3 on my host using devstack[1]. I got the following error while I run stack.sh.
This is because Popen.communicate() returns oputput data as bytes type in python 3. [1] https://review.openstack.org/#/c/181165/ 2015-07-28 06:24:25.710 | + neutron-ovs-cleanup 2015-07-28 06:24:26.278 | 2015-07-28 06:24:26.276 4722 CRITICAL neutron [-] TypeError: expected bytes, bytearray or buffer compatible object 2015-07-28 06:24:26.278 | 2015-07-28 06:24:26.276 4722 ERROR neutron Traceback (most recent call last): 2015-07-28 06:24:26.278 | 2015-07-28 06:24:26.276 4722 ERROR neutron File "/usr/local/bin/neutron-ovs-cleanup", line 10, in <module> 2015-07-28 06:24:26.278 | 2015-07-28 06:24:26.276 4722 ERROR neutron sys.exit(main()) 2015-07-28 06:24:26.278 | 2015-07-28 06:24:26.276 4722 ERROR neutron File "/opt/stack/new/neutron/neutron/cmd/ovs_cleanup.py", line 89, in main 2015-07-28 06:24:26.278 | 2015-07-28 06:24:26.276 4722 ERROR neutron ovs_bridges = set(ovs.get_bridges()) 2015-07-28 06:24:26.278 | 2015-07-28 06:24:26.276 4722 ERROR neutron File "/opt/stack/new/neutron/neutron/agent/common/ovs_lib.py", line 126, in get_bridges 2015-07-28 06:24:26.278 | 2015-07-28 06:24:26.276 4722 ERROR neutron return self.ovsdb.list_br().execute(check_error=True) 2015-07-28 06:24:26.278 | 2015-07-28 06:24:26.276 4722 ERROR neutron File "/opt/stack/new/neutron/neutron/agent/ovsdb/impl_vsctl.py", line 83, in execute 2015-07-28 06:24:26.278 | 2015-07-28 06:24:26.276 4722 ERROR neutron txn.add(self) 2015-07-28 06:24:26.278 | 2015-07-28 06:24:26.276 4722 ERROR neutron File "/opt/stack/new/neutron/neutron/agent/ovsdb/api.py", line 70, in __exit__ 2015-07-28 06:24:26.278 | 2015-07-28 06:24:26.276 4722 ERROR neutron self.result = self.commit() 2015-07-28 06:24:26.278 | 2015-07-28 06:24:26.276 4722 ERROR neutron File "/opt/stack/new/neutron/neutron/agent/ovsdb/impl_vsctl.py", line 53, in commit 2015-07-28 06:24:26.278 | 2015-07-28 06:24:26.276 4722 ERROR neutron res = res.replace(r'\\', '\\').splitlines() 2015-07-28 06:24:26.278 | 2015-07-28 06:24:26.276 4722 ERROR neutron TypeError: expected bytes, bytearray or buffer compatible object 2015-07-28 06:24:26.278 | 2015-07-28 06:24:26.276 4722 ERROR neutron 2015-07-28 06:24:26.351 | + exit_trap 2015-07-28 06:24:26.351 | + local r=1 2015-07-28 06:24:26.351 | ++ jobs -p ** Affects: neutron Importance: Undecided Status: New -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to neutron. https://bugs.launchpad.net/bugs/1479159 Title: Fail in TypeError while run neutron with python 3 Status in neutron: New Bug description: I run neutron with python 3 on my host using devstack[1]. I got the following error while I run stack.sh. This is because Popen.communicate() returns oputput data as bytes type in python 3. [1] https://review.openstack.org/#/c/181165/ 2015-07-28 06:24:25.710 | + neutron-ovs-cleanup 2015-07-28 06:24:26.278 | 2015-07-28 06:24:26.276 4722 CRITICAL neutron [-] TypeError: expected bytes, bytearray or buffer compatible object 2015-07-28 06:24:26.278 | 2015-07-28 06:24:26.276 4722 ERROR neutron Traceback (most recent call last): 2015-07-28 06:24:26.278 | 2015-07-28 06:24:26.276 4722 ERROR neutron File "/usr/local/bin/neutron-ovs-cleanup", line 10, in <module> 2015-07-28 06:24:26.278 | 2015-07-28 06:24:26.276 4722 ERROR neutron sys.exit(main()) 2015-07-28 06:24:26.278 | 2015-07-28 06:24:26.276 4722 ERROR neutron File "/opt/stack/new/neutron/neutron/cmd/ovs_cleanup.py", line 89, in main 2015-07-28 06:24:26.278 | 2015-07-28 06:24:26.276 4722 ERROR neutron ovs_bridges = set(ovs.get_bridges()) 2015-07-28 06:24:26.278 | 2015-07-28 06:24:26.276 4722 ERROR neutron File "/opt/stack/new/neutron/neutron/agent/common/ovs_lib.py", line 126, in get_bridges 2015-07-28 06:24:26.278 | 2015-07-28 06:24:26.276 4722 ERROR neutron return self.ovsdb.list_br().execute(check_error=True) 2015-07-28 06:24:26.278 | 2015-07-28 06:24:26.276 4722 ERROR neutron File "/opt/stack/new/neutron/neutron/agent/ovsdb/impl_vsctl.py", line 83, in execute 2015-07-28 06:24:26.278 | 2015-07-28 06:24:26.276 4722 ERROR neutron txn.add(self) 2015-07-28 06:24:26.278 | 2015-07-28 06:24:26.276 4722 ERROR neutron File "/opt/stack/new/neutron/neutron/agent/ovsdb/api.py", line 70, in __exit__ 2015-07-28 06:24:26.278 | 2015-07-28 06:24:26.276 4722 ERROR neutron self.result = self.commit() 2015-07-28 06:24:26.278 | 2015-07-28 06:24:26.276 4722 ERROR neutron File "/opt/stack/new/neutron/neutron/agent/ovsdb/impl_vsctl.py", line 53, in commit 2015-07-28 06:24:26.278 | 2015-07-28 06:24:26.276 4722 ERROR neutron res = res.replace(r'\\', '\\').splitlines() 2015-07-28 06:24:26.278 | 2015-07-28 06:24:26.276 4722 ERROR neutron TypeError: expected bytes, bytearray or buffer compatible object 2015-07-28 06:24:26.278 | 2015-07-28 06:24:26.276 4722 ERROR neutron 2015-07-28 06:24:26.351 | + exit_trap 2015-07-28 06:24:26.351 | + local r=1 2015-07-28 06:24:26.351 | ++ jobs -p To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1479159/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : yahoo-eng-team@lists.launchpad.net Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp
