[Caffe] Flask systemd를 통한 Caffe Web Demo daemon service 등록하기(16.04 LTS)

[업데이트 2018.11.10 20:03]

[Caffe] Flask systemd를 통한 Caffe Web Demo daemon service 등록하기(16.04 LTS)

1) mkdir lib/systemd/system/flask.service

2) tough lib/systemd/system/flask.service

[Unit]
Description=flaskapp

[Service]
Type=idle
User=ubuntu
Group=ubuntu
Environment=export PYTHONPATH=/home/ubuntu/caffe/distribute/python:$PYTHONPATH; export LD_LIBRARY_PATH=/home/ubuntu/caffe/distribute/lib:$LD_LIBRARY_PATH
WorkingDirectory=/home/ubuntu/caffe/examples/web_demo/
ExecStart=/usr/bin/python2 /home/ubuntu/caffe/examples/web_demo/app.py

[Install]
WantedBy=multi-user.target

4) sudo systemctl enable flask.service

5) sudo systemctl daemon-reload

6) sudo systemctl restart flask.service

7) sudo systemctl status flask.service

ubuntu@server:~$ systemctl status flask.service
● flask.service - flaskapp
   Loaded: loaded (/lib/systemd/system/flask.service; enabled; vendor preset: enabled)
   Active: active (running) since Sat 2018-11-10 11:28:00 UTC; 7s ago
 Main PID: 3333 (python2)
    Tasks: 2
   Memory: 543.6M
      CPU: 1.508s
   CGroup: /system.slice/flask.service
           └─3333 /usr/bin/python2 /home/ubuntu/caffe/examples/web_demo/app.py

* 참고

[1] https://stackoverflow.com/questions/48806156/ubuntu-server-16-04-systemctl-service-with-python-script-is-running-but-not-work

[2] https://github.com/jed-frey/build_caffe/issues/2