21. neutron-dhcp-agent 서비스를 재시작하고 정상적으로 실행되는지 status를 확인합니다.
root@controller:~# service neutron-dhcp-agent restart root@controller:~# service neutron-dhcp-agent status ● neutron-dhcp-agent.service - OpenStack Neutron DHCP agent Loaded: loaded (/lib/systemd/system/neutron-dhcp-agent.service; enabled; vendor preset: enabled) Active: active (running) since Tue 2016-05-31 22:07:54 KST; 5s ago Process: 17096 ExecStartPre=/bin/chown neutron:neutron /var/lock/neutron /var/log/neutron /var/lib/neutron (code=exited, status=0/SUCCESS) Process: 17091 ExecStartPre=/bin/mkdir -p /var/lock/neutron /var/log/neutron / var/lib/neutron (code=exited, status=0/SUCCESS) Main PID: 17100 (neutron-dhcp-ag) Tasks: 1 Memory: 78.6M CPU: 925ms CGroup: /system.slice/neutron-dhcp-agent.service └─17100 /usr/bin/python /usr/bin/neutron-dhcp-agent –config-file=/etc/neutron/neutron.conf –config-file=/etc/neutron/dhcp_agent.ini –log-file=/var/log/neutron/neutron-dhcp-agent.log
May 31 22:07:54 controller neutron-dhcp-agent[17100]: 2016-05-31 22:07:54.853 17100 INFO neutron.common.config [-] /usr/bin/neutron-dhcp-agent version 8.1.0 May 31 22:07:54 controller neutron-dhcp-agent[17100]: 2016-05-31 22:07:54.879 17100 INFO neutron.agent.dhcp.agent [-] Synchronizing state