7. neutron-linuxbridge-agent 서비스를 시작하고 정상적으로 실행되는지 status를 확인하면 active가 아닌 failed로 설정되어 있습니다.

[root@compute ~]# systemctl start neutron-linuxbridge-agent.service
[root@compute ~]# systemctl status neutron-linuxbridge-agent.service
● neutron-linuxbridge-agent.service - OpenStack Neutron Linux Bridge Agent
    Loaded: loaded (/usr/lib/systemd/system/neutron-linuxbridge-agent.service;
enabled; vendor preset: disabled)
    Active: failed (Result: exit-code) since 금 2016-07-22 22:48:54 KST; 6s ago
   Process: 3367 ExecStart=/usr/bin/neutron-linuxbridge-agent –config-file /usr/
share/neutron/neutron-dist.conf –config-file /etc/neutron/neutron.conf –config-
file /etc/neutron/plugins/ml2/linuxbridge_agent.ini –config-dir /etc/neutron/
conf.d/common –config-dir /etc/neutron/conf.d/neutron-linuxbridge-agent –log-
file /var/log/neutron/linuxbridge-agent.log (code=exited, status=1/FAILURE)
 Main PID: 3367 (code=exited, status=1/FAILURE)

7월 22 22:48:53 compute systemd[1]: Started OpenStack Neutron Linux Bridge Agent. 7월 22 22:48:53 compute systemd[1]: Starting OpenStack Neutron Linux Bridge Agent… 7월 22 22:48:53 compute neutron-linuxbridge-agent[3367]: Guru mediation now registers SIGUSR1 and SIGUSR2 by default for backward compatibility. SIGUSR1 will no longer be registered in a future release, so please use…nerate reports. 7월 22 22:48:54 compute neutron-linuxbridge-agent[3367]: Option “verbose” from group “DEFAULT” is deprecated for removal. Its value may be silently ignored in the future. 7월 22 22:48:54 compute neutron-linuxbridge-agent[3367]: Option “notification_ driver” from group “DEFAULT” is deprecated. Use option “driver” from group “oslo_messaging_notifications”. 7월 22 22:48:54 compute sudo[3382]: neutron : TTY=unknown ; PWD=/ ; USER=root ; COMMAND=/bin/neutron-rootwrap-daemon /etc/neutron/rootwrap.conf 7월 22 22:48:54 compute systemd[1]: neutron-linuxbridge-agent.service: main process exited, code=exited, status=1/FAILURE 7월 22 22:48:54 compute systemd[1]: Unit neutron-linuxbridge-agent.service entered failed state. 7월 22 22:48:54 compute systemd[1]: neutron-linuxbridge-agent.service failed. Hint: Some lines were ellipsized, use -l to show in full.