root@controller:~# cat /etc/aodh/api_paste.ini
…
[filter:authtoken]
paste.filter_factory = keystonemiddleware.auth_token:filter_factory
oslo_config_project = aodh

root@controller:~# service aodh-api restart
root@controller:~# service aodh-api status
● aodh-api.service - OpenStack Aodh API
    Loaded: loaded (/lib/systemd/system/aodh-api.service; enabled; vendor preset:
enabled)
    Active: active (running) since Wed 2016-06-29 22:23:48 KST; 4s ago
   Process: 26001 ExecStartPre=/bin/chown aodh:aodh /var/lock/aodh /var/log/aodh
/var/lib/aodh (code=exited, status=0/SUCCESS)
   Process: 25997 ExecStartPre=/bin/mkdir -p /var/lock/aodh /var/log/aodh /var/
lib/aodh (code=exited, status=0/SUCCESS)
  Main PID: 26007 (aodh-api)
     Tasks: 1
    Memory: 60.0M
       CPU: 1.432s
    CGroup: /system.slice/aodh-api.service
            └─26007 /usr/bin/python /usr/bin/aodh-api –config-file=/etc/aodh/aodh.
conf –log-file=/var/log/aodh/aodh-api.log