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[Bug 1655919] [NEW] Openvswitch agent fails because can't import tinyrpc.server module

To: yahoo-eng-team@xxxxxxxxxxxxxxxxxxx
From: "Sagi \(Sergey\) Shnaidman" <1655919@xxxxxxxxxxxxxxxxxx>
Date: Thu, 12 Jan 2017 10:30:20 -0000
Reply-to: Bug 1655919 <1655919@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
Public bug reported:

TripleO Job logs:

http://logs.openstack.org/18/419018/4/check/gate-tripleo-ci-centos-7
-ovb-nonha-oooq-nv/7a08339

neutron logs: http://logs.openstack.org/18/419018/4/check/gate-tripleo-
ci-centos-7-ovb-nonha-oooq-nv/7a08339/logs/undercloud/var/log/neutron/

messages log: http://logs.openstack.org/18/419018/4/check/gate-tripleo-
ci-centos-7-ovb-nonha-oooq-nv/7a08339/logs/undercloud/var/log/messages

Openvswitch service fails with traceback:

Jan 12 01:15:14 undercloud neutron-openvswitch-agent: Option "notification_driver" from group "DEFAULT" is deprecated. Use option "driver" from group "oslo_messaging_notifications".
Jan 12 01:15:14 undercloud neutron-openvswitch-agent: Could not load neutron.openstack.common.notifier.rpc_notifier
Jan 12 01:15:14 undercloud neutron-openvswitch-agent: Traceback (most recent call last):
Jan 12 01:15:14 undercloud neutron-openvswitch-agent: File "/usr/bin/neutron-openvswitch-agent", line 10, in <module>
Jan 12 01:15:14 undercloud neutron-openvswitch-agent: sys.exit(main())
Jan 12 01:15:14 undercloud neutron-openvswitch-agent: File "/usr/lib/python2.7/site-packages/neutron/cmd/eventlet/plugins/ovs_neutron_agent.py", line 20, in main
Jan 12 01:15:14 undercloud neutron-openvswitch-agent: agent_main.main()
Jan 12 01:15:14 undercloud neutron-openvswitch-agent: File "/usr/lib/python2.7/site-packages/neutron/plugins/ml2/drivers/openvswitch/agent/main.py", line 46, in main
Jan 12 01:15:14 undercloud neutron-openvswitch-agent: mod = importutils.import_module(mod_name)
Jan 12 01:15:14 undercloud neutron-openvswitch-agent: File "/usr/lib/python2.7/site-packages/oslo_utils/importutils.py", line 73, in import_module
Jan 12 01:15:14 undercloud neutron-openvswitch-agent: __import__(import_str)
Jan 12 01:15:14 undercloud neutron-openvswitch-agent: File "/usr/lib/python2.7/site-packages/neutron/plugins/ml2/drivers/openvswitch/agent/openflow/native/main.py", line 18, in <module>
Jan 12 01:15:14 undercloud neutron-openvswitch-agent: from ryu.base import app_manager
Jan 12 01:15:14 undercloud neutron-openvswitch-agent: File "/usr/lib/python2.7/site-packages/ryu/base/app_manager.py", line 35, in <module>
Jan 12 01:15:14 undercloud neutron-openvswitch-agent: from ryu.app import wsgi
Jan 12 01:15:14 undercloud neutron-openvswitch-agent: File "/usr/lib/python2.7/site-packages/ryu/app/wsgi.py", line 23, in <module>
Jan 12 01:15:14 undercloud neutron-openvswitch-agent: from tinyrpc.server import RPCServer
Jan 12 01:15:14 undercloud neutron-openvswitch-agent: ImportError: No module named tinyrpc.server
Jan 12 01:15:15 undercloud ironic-inspector: 2017-01-12 01:15:15.076 4421 DEBUG futurist.periodics [-] Submitting periodic callback 'ironic_inspector.main.periodic_update' _process_scheduled /usr/lib/python2.7/site-packages/futurist/periodics.py:623
Jan 12 01:15:15 undercloud systemd: neutron-openvswitch-agent.service: main process exited, code=exited, status=1/FAILURE
Jan 12 01:15:15 undercloud systemd: Unit neutron-openvswitch-agent.service entered failed state.
Jan 12 01:15:15 undercloud systemd: neutron-openvswitch-agent.service failed.

** Affects: neutron
     Importance: Undecided
         Status: New

** Affects: tripleo
     Importance: Undecided
         Status: New

** Also affects: tripleo
   Importance: Undecided
       Status: New

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https://bugs.launchpad.net/bugs/1655919

Title:
  Openvswitch agent fails because can't import tinyrpc.server module

Status in neutron:
  New
Status in tripleo:
  New

Bug description:
  TripleO Job logs:

  http://logs.openstack.org/18/419018/4/check/gate-tripleo-ci-centos-7
  -ovb-nonha-oooq-nv/7a08339

  neutron logs: http://logs.openstack.org/18/419018/4/check/gate-
  tripleo-ci-centos-7-ovb-nonha-oooq-
  nv/7a08339/logs/undercloud/var/log/neutron/

  messages log: http://logs.openstack.org/18/419018/4/check/gate-
  tripleo-ci-centos-7-ovb-nonha-oooq-
  nv/7a08339/logs/undercloud/var/log/messages

  Openvswitch service fails with traceback:

  Jan 12 01:15:14 undercloud neutron-openvswitch-agent: Option "notification_driver" from group "DEFAULT" is deprecated. Use option "driver" from group "oslo_messaging_notifications".
  Jan 12 01:15:14 undercloud neutron-openvswitch-agent: Could not load neutron.openstack.common.notifier.rpc_notifier
  Jan 12 01:15:14 undercloud neutron-openvswitch-agent: Traceback (most recent call last):
  Jan 12 01:15:14 undercloud neutron-openvswitch-agent: File "/usr/bin/neutron-openvswitch-agent", line 10, in <module>
  Jan 12 01:15:14 undercloud neutron-openvswitch-agent: sys.exit(main())
  Jan 12 01:15:14 undercloud neutron-openvswitch-agent: File "/usr/lib/python2.7/site-packages/neutron/cmd/eventlet/plugins/ovs_neutron_agent.py", line 20, in main
  Jan 12 01:15:14 undercloud neutron-openvswitch-agent: agent_main.main()
  Jan 12 01:15:14 undercloud neutron-openvswitch-agent: File "/usr/lib/python2.7/site-packages/neutron/plugins/ml2/drivers/openvswitch/agent/main.py", line 46, in main
  Jan 12 01:15:14 undercloud neutron-openvswitch-agent: mod = importutils.import_module(mod_name)
  Jan 12 01:15:14 undercloud neutron-openvswitch-agent: File "/usr/lib/python2.7/site-packages/oslo_utils/importutils.py", line 73, in import_module
  Jan 12 01:15:14 undercloud neutron-openvswitch-agent: __import__(import_str)
  Jan 12 01:15:14 undercloud neutron-openvswitch-agent: File "/usr/lib/python2.7/site-packages/neutron/plugins/ml2/drivers/openvswitch/agent/openflow/native/main.py", line 18, in <module>
  Jan 12 01:15:14 undercloud neutron-openvswitch-agent: from ryu.base import app_manager
  Jan 12 01:15:14 undercloud neutron-openvswitch-agent: File "/usr/lib/python2.7/site-packages/ryu/base/app_manager.py", line 35, in <module>
  Jan 12 01:15:14 undercloud neutron-openvswitch-agent: from ryu.app import wsgi
  Jan 12 01:15:14 undercloud neutron-openvswitch-agent: File "/usr/lib/python2.7/site-packages/ryu/app/wsgi.py", line 23, in <module>
  Jan 12 01:15:14 undercloud neutron-openvswitch-agent: from tinyrpc.server import RPCServer
  Jan 12 01:15:14 undercloud neutron-openvswitch-agent: ImportError: No module named tinyrpc.server
  Jan 12 01:15:15 undercloud ironic-inspector: 2017-01-12 01:15:15.076 4421 DEBUG futurist.periodics [-] Submitting periodic callback 'ironic_inspector.main.periodic_update' _process_scheduled /usr/lib/python2.7/site-packages/futurist/periodics.py:623
  Jan 12 01:15:15 undercloud systemd: neutron-openvswitch-agent.service: main process exited, code=exited, status=1/FAILURE
  Jan 12 01:15:15 undercloud systemd: Unit neutron-openvswitch-agent.service entered failed state.
  Jan 12 01:15:15 undercloud systemd: neutron-openvswitch-agent.service failed.

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Follow ups

[Bug 1655919] Re: CI: Openvswitch agent fails because can't import tinyrpc.server module
From: Sagi (Sergey) Shnaidman, 2017-01-12