Public bug reported: When vxlan is configured:
$ ps aux | grep linuxbridge vagrant 21051 3.2 28.9 504764 433644 pts/3 S+ 09:08 0:02 python /usr/local/bin/neutron-linuxbridge-agent --config-file /etc/neutron/neutron.conf --config-file /etc/neutron/plugins/ml2/ml2_conf.ini A list with over 16 million numbers is created here: for segmentation_id in range(1, constants.MAX_VXLAN_VNI + 1): https://github.com/openstack/neutron/blob/b5859998bc662569fee4b34fa079b4c37744de2c/neutron/plugins/linuxbridge/agent/linuxbridge_neutron_agent.py#L526 and does not seem to be garbage collected for some reason. Using xrange instead: $ ps -aux | grep linuxb vagrant 7397 0.1 0.9 106412 33236 pts/10 S+ 09:19 0:05 python /usr/local/bin/neutron-linuxbridge-agent --config-file /etc/neutron/neutron.conf --config-file /etc/neutron/plugins/ml2/ml2_conf.ini ** Affects: neutron Importance: Undecided Assignee: Darragh O'Reilly (darragh-oreilly) Status: In Progress ** Tags: lb ** Changed in: neutron Assignee: (unassigned) => Darragh O'Reilly (darragh-oreilly) ** Changed in: neutron Status: New => In Progress ** Tags added: lb -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to neutron. https://bugs.launchpad.net/bugs/1393362 Title: linuxbridge agent is using too much memory Status in OpenStack Neutron (virtual network service): In Progress Bug description: When vxlan is configured: $ ps aux | grep linuxbridge vagrant 21051 3.2 28.9 504764 433644 pts/3 S+ 09:08 0:02 python /usr/local/bin/neutron-linuxbridge-agent --config-file /etc/neutron/neutron.conf --config-file /etc/neutron/plugins/ml2/ml2_conf.ini A list with over 16 million numbers is created here: for segmentation_id in range(1, constants.MAX_VXLAN_VNI + 1): https://github.com/openstack/neutron/blob/b5859998bc662569fee4b34fa079b4c37744de2c/neutron/plugins/linuxbridge/agent/linuxbridge_neutron_agent.py#L526 and does not seem to be garbage collected for some reason. Using xrange instead: $ ps -aux | grep linuxb vagrant 7397 0.1 0.9 106412 33236 pts/10 S+ 09:19 0:05 python /usr/local/bin/neutron-linuxbridge-agent --config-file /etc/neutron/neutron.conf --config-file /etc/neutron/plugins/ml2/ml2_conf.ini To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1393362/+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