系统启动后Docker容器关闭

出于某种原因,当使用systemd单元文件时,我的docker容器会启动,但会立即关闭.我试过找到日志,但看不出有关为什么会发生这种情况的任何迹象.是否有人知道如何解决这个/找到显示正在发生的事情的日志？

注意：在使用docker start containername启动后手动启动它们然后它可以工作(当使用systemctl start nginx时)

经过一些挖掘后我发现了这个错误：找不到udev设备：没有这样的设备它可能与此有关吗？

单位服务档案：

[Unit]
Description=nginx-container
Requires=docker.service
After=docker.service

[Service]
Restart=always
RestartSec=2
StartLimitInterval=3600
StartLimitBurst=5
TimeoutStartSec=5
ExecStartPre=-/usr/bin/docker kill nginx
ExecStartPre=-/usr/bin/docker rm nginx
ExecStart=/usr/bin/docker run -i -d -t --restart=no --name nginx  -p 80:80 -v /projects/frontend/data/nginx/:/var/www -v /projects/frontend: nginx
ExecStop=/usr/bin/docker stop -t 2 nginx

[Install]
WantedBy=multi-user.target

Journalctl输出：

May 28 11:18:15 frontend dockerd[462]: time="2015-05-28T11:18:15Z" level=info msg="-job start(d757f83d4a13f876140ae008da943e8c5c3a0765c1fe5bc4a4e2599b70c30626) = OK (0)"
May 28 11:18:15 frontend dockerd[462]: time="2015-05-28T11:18:15Z" level=info msg="POST /v1.18/containers/nginx/stop?t=2"
May 28 11:18:15 frontend dockerd[462]: time="2015-05-28T11:18:15Z" level=info msg="+job stop(nginx)"

Docker日志：空(docker logs nginx)

Systemctl输出：(systemctl status nginx,nginx.service)

● nginx.service - nginx-container
   Loaded: loaded (/etc/systemd/system/multi-user.target.wants/nginx.service)
   Active: failed (Result: start-limit) since Thu 2015-05-28 11:18:20 UTC; 12min ago
  Process: 3378 ExecStop=/usr/bin/docker stop -t 2 nginx (code=exited,status=0/SUCCESS)
  Process: 3281 ExecStart=/usr/bin/docker run -i -d -t --restart=no --name nginx -p 80:80 -v /projects/frontend/data/nginx/:/var/www -v /projects/frontend:/nginx (code=exited,status=0/SUCCESS)
  Process: 3258 ExecStartPre=/usr/bin/docker rm nginx (code=exited,status=0/SUCCESS)
  Process: 3246 ExecStartPre=/usr/bin/docker kill nginx (code=exited,status=0/SUCCESS)
 Main PID: 3281 (code=exited,status=0/SUCCESS)

May 28 11:18:20,frontend systemd[1]: nginx.service holdoff time over,scheduling restart.
May 28 11:18:20 frontend systemd[1]: start request repeated too quickly for nginx.service
May 28 11:18:20 frontend systemd[1]: Failed to start nginx-container.
May 28 11:18:20 frontend systemd[1]: Unit nginx.service entered failed state.
May 28 11:18:20 frontend systemd[1]: nginx.service failed.