Description of problem ---------------------- Upgrading openstack-neutron-2013.2-3.fc20.noarch (Havana) to openstack-neutron-2014.1-0.1.b1.fc21.noarch (IceHouse-M1), and restarting openstack-neutron-agent fails with the below: [. . .] "/usr/lib/python2.7/site-packages/neutron/agent/linux/async_process.py", ...odule> Jan 07 02:45:15 node2-compute neutron-openvswitch-agent[3471]: import psutil Jan 07 02:45:15 node2-compute neutron-openvswitch-agent[3471]: ImportError: No module named psutil Jan 07 02:45:15 node2-compute systemd[1]: neutron-openvswitch-agent.service: main process exited, code=exited, status=1/FAILURE [. . .] Workaround: $ yum install python-psutil -y Version ------- I upgraded from openstack-neutron-2013.2-3.fc20.noarch to openstack-neutron-2014.1-0.1.b1.fc21.noarch Test env -------- A two node OpenStack RDO set-up configured manually on two Fedora 20 VMs: - Controller node: Nova, Keystone, Cinder, Glance, Neutron (using Open vSwitch plugin and GRE tunneling). - Compute node: Nova (nova-compute), Neutron (openvswitch-agent) How reproducible: Consistently. Steps to Reproduce ------------------ Assuming you have openstack-neutron-2013.2-3.fc20.noarch, on your current Fedora-20 OpenStack setup: $ yum install \ http://repos.fedorapeople.org/repos/openstack/openstack-icehouse/rdo-release-icehouse-1.noarch.rpm $ yum update openstack-neutron -y $ systemctl restart openstack-neutron Actual results -------------- Restart fails with: [. . .] Jan 07 02:45:15 node2-compute neutron-openvswitch-agent[3471]: from neutron.agent.linux import polling Jan 07 02:45:15 node2-compute neutron-openvswitch-agent[3471]: File "/usr/lib/python2.7/site-packages/neutron/agent/linux/polling.py", line 2...odule> Jan 07 02:45:15 node2-compute neutron-openvswitch-agent[3471]: from neutron.agent.linux import ovsdb_monitor Jan 07 02:45:15 node2-compute neutron-openvswitch-agent[3471]: File "/usr/lib/python2.7/site-packages/neutron/agent/linux/ovsdb_monitor.py", ...odule> Jan 07 02:45:15 node2-compute neutron-openvswitch-agent[3471]: from neutron.agent.linux import async_process Jan 07 02:45:15 node2-compute neutron-openvswitch-agent[3471]: File "/usr/lib/python2.7/site-packages/neutron/agent/linux/async_process.py", ...odule> Jan 07 02:45:15 node2-compute neutron-openvswitch-agent[3471]: import psutil Jan 07 02:45:15 node2-compute neutron-openvswitch-agent[3471]: ImportError: No module named psutil Jan 07 02:45:15 node2-compute systemd[1]: neutron-openvswitch-agent.service: main process exited, code=exited, status=1/FAILURE Jan 07 02:45:15 node2-compute systemd[1]: Unit neutron-openvswitch-agent.service entered failed state. Hint: Some lines were ellipsized, use -l to show in full. [root@node2-compute ~]# systemctl status neutron-openvswitch-agent -l neutron-openvswitch-agent.service - OpenStack Quantum Open vSwitch Agent Loaded: loaded (/usr/lib/systemd/system/neutron-openvswitch-agent.service; enabled) [. . .] Expected results ---------------- On upgrade, openstack-neutron should pull in the python-psutil dependency. Restart of neutron-openvswitch-agent should be successful. Additional info --------------- I checked in Fedora git for Neutron master branch, for 'Requires' on python-psutil, it's not present: $ git branch * master $ git log | head -1 commit be96ca650ad6c02310875491d68bb64f139da543 $ egrep -i 'Requires.*python-psutil' openstack-neutron.spec $ echo $? 1
This was brought in with this change: https://review.openstack.org/#/c/53188/10/requirements.txt psutil>=0.6.1,<1.0
I see neutron-openvswitch-agent failing in CI also. thanks