On a fresh icehouse install I see the following on a restart of ovs:
2015-12-18 11:05:26.855 6876 DEBUG neutron.agent.linux.async_process [-] Halting async process [['ovsdb-client', 'monitor', 'Interface', 'name,ofport', '--format=json']]. stop /usr/lib/python2.7/dist-packages/neutron/agent/linux/async_process.py:90 2015-12-18 11:05:26.857 6876 CRITICAL neutron [-] Trying to re-send() an already-triggered event.
The neutron-plugin-openvswitch-agent then terminates and gets restarted by upstart, triggering a full sync of ovs state:
2015-12-18 11:05:27.229 11075 INFO neutron.common.config [-] Logging enabled! 2015-12-18 11:05:27.230 11075 DEBUG neutron.plugins.openvswitch.agent.ovs_neutron_agent [-] ******************************************************************************** log_opt_values /usr/lib/python2.7/dist-packages/oslo/config/cfg.py:1928 2015-12-18 11:05:27.230 11075 DEBUG neutron.plugins.openvswitch.agent.ovs_neutron_agent [-] Configuration options gathered from: log_opt_values /usr/lib/python2.7/dist-packages/oslo/config/cfg.py:1929 2015-12-18 11:05:27.230 11075 DEBUG neutron.plugins.openvswitch.agent.ovs_neutron_agent [-] command line args: ['--config-file=/etc/neutron/neutron.conf', '--config-file=/etc/neutron/plugins/ml2/ml2_conf.ini', '--log-file=/var/log/neutron/openvswitch-agent.log'] log_opt_values /usr/lib/python2.7/dist-packages/oslo/config/cfg.py:1930 2015-12-18 11:05:27.230 11075 DEBUG neutron.plugins.openvswitch.agent.ovs_neutron_agent [-] config files: ['/etc/neutron/neutron.conf', '/etc/neutron/plugins/ml2/ml2_conf.ini'] log_opt_values /usr/lib/python2.7/dist-packages/oslo/config/cfg.py:1931
On a fresh icehouse install I see the following on a restart of ovs:
2015-12-18 11:05:26.855 6876 DEBUG neutron. agent.linux. async_process [-] Halting async process [['ovsdb-client', 'monitor', 'Interface', 'name,ofport', '--format=json']]. stop /usr/lib/ python2. 7/dist- packages/ neutron/ agent/linux/ async_process. py:90
2015-12-18 11:05:26.857 6876 CRITICAL neutron [-] Trying to re-send() an already-triggered event.
The neutron- plugin- openvswitch- agent then terminates and gets restarted by upstart, triggering a full sync of ovs state:
2015-12-18 11:05:27.229 11075 INFO neutron. common. config [-] Logging enabled! plugins. openvswitch. agent.ovs_ neutron_ agent [-] ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* *** log_opt_values /usr/lib/ python2. 7/dist- packages/ oslo/config/ cfg.py: 1928 plugins. openvswitch. agent.ovs_ neutron_ agent [-] Configuration options gathered from: log_opt_values /usr/lib/ python2. 7/dist- packages/ oslo/config/ cfg.py: 1929 plugins. openvswitch. agent.ovs_ neutron_ agent [-] command line args: ['--config- file=/etc/ neutron/ neutron. conf', '--config- file=/etc/ neutron/ plugins/ ml2/ml2_ conf.ini' , '--log- file=/var/ log/neutron/ openvswitch- agent.log' ] log_opt_values /usr/lib/ python2. 7/dist- packages/ oslo/config/ cfg.py: 1930 plugins. openvswitch. agent.ovs_ neutron_ agent [-] config files: ['/etc/ neutron/ neutron. conf', '/etc/neutron/ plugins/ ml2/ml2_ conf.ini' ] log_opt_values /usr/lib/ python2. 7/dist- packages/ oslo/config/ cfg.py: 1931
2015-12-18 11:05:27.230 11075 DEBUG neutron.
2015-12-18 11:05:27.230 11075 DEBUG neutron.
2015-12-18 11:05:27.230 11075 DEBUG neutron.
2015-12-18 11:05:27.230 11075 DEBUG neutron.