我从这里复制以将我的 Python 代码作为守护进程运行。额外的正常运行时间。我认为使用主管来保持这个守护进程运行会是一个更好的主意。
我这样做了。 python_deamon.conf
[program:python_deamon]
directory=/usr/local/python_deamon/
command=/usr/local/python_venv/bin/python daemon_runnner.py start
stderr_logfile=/var/log/gunicorn.log
stdout_logfile=/var/log/gunicorn.log
autostart=true
autorestart=true
问题是,尽管主管成功启动了 python_daemon,但它一直在重试。
2015-09-23 16:10:45,592 CRIT Supervisor running as root (no user in config file)
2015-09-23 16:10:45,592 WARN Included extra file "/etc/supervisor/conf.d/python_daemon.conf" during parsing
2015-09-23 16:10:45,592 INFO RPC interface 'supervisor' initialized
2015-09-23 16:10:45,592 CRIT Server 'unix_http_server' running without any HTTP authentication checking
2015-09-23 16:10:45,592 INFO supervisord started with pid 13880
2015-09-23 16:10:46,595 INFO spawned: 'python_deamon' with pid 17884
2015-09-23 16:10:46,611 INFO exited: python_deamon (exit status 1; not expected)
2015-09-23 16:10:47,614 INFO spawned: 'python_deamon' with pid 17885
2015-09-23 16:10:47,630 INFO exited: python_deamon (exit status 1; not expected)
2015-09-23 16:10:49,635 INFO spawned: 'python_deamon' with pid 17888
2015-09-23 16:10:49,656 INFO exited: python_deamon (exit status 1; not expected)
2015-09-23 16:10:52,662 INFO spawned: 'python_deamon' with pid 17891
2015-09-23 16:10:52,680 INFO exited: python_deamon (exit status 1; not expected)
2015-09-23 16:10:53,681 INFO gave up: python_deamon entered FATAL state, too many start retries too quickly
只是为了记录后覆盖run()
方法,我从不返回任何东西。
有可能做我想做的事还是我很笨?
PS:我知道整个问题的根本原因是因为 run() 永远不会返回任何东西,主管一直试图启动它,因此认为进程失败并给出状态为 FATAL Exited too quickly (process log may have details)
.
我的实际问题是我做得对吗?或者可以这样做吗?
PPS:独立(没有主管)daemon_runnner.py
在有和没有 sudo 权限的情况下运行良好。