<p>我从<a href="http://www.jejik.com/articles/2007/02/a_simple_unix_linux_daemon_in_python/" rel="nofollow">here</a>复制了</strong>以作为守护进程运行Python代码。
为了延长正常运行时间。我想最好使用supervisor来保持这个守护进程的运行。</p>
<p>我做到了。
<strong>python_deamon.conf</strong></p>
<pre><code>[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
</code></pre>
<p>问题是,尽管supervisor成功地启动了python_守护进程,但它仍在重试。</p>
<pre><code>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
</code></pre>
<p>为了记录重写后的<code>run()</code>方法,我从不返回任何内容。</p>
<p>有没有可能做我想做的事,或者我是在装傻?</p>
<p><strong>p.S</strong>:我知道整个问题的根本原因是,由于run()从不返回任何主管一直试图启动它,因此认为进程失败,并将状态设为<code>FATAL Exited too quickly (process log may have details)</code>。<br/><br/>我真正的问题是我做得对吗?或者可以这样做?</p>
<p><strong>p.p.S</strong>:独立(不带主管)<code>daemon_runnner.py</code>在有和没有sudo权限的情况下运行良好。</p>