Centos6.5 Supervisord

wss1051

　　需要常驻后台的进程需要管理,使用Supervisord
环境：
centos6.5

python2.6.6
　　首先安装必要的包：
1.yum install python-setuptools
2.easy_install pip
3.pip install supervisor
　　安装成功后就可以生成配置文件了：
echo_supervisord_conf > supervisord.conf
　　执行报错：
Traceback (most recent call last):
File &quot;/usr/bin/echo_supervisord_conf&quot;, line 5, in <module>
from pkg_resources import load_entry_point
File &quot;/usr/lib/python2.6/site-packages/pkg_resources.py&quot;, line 2655, in <module>
working_set.require(requires)
File &quot;/usr/lib/python2.6/site-packages/pkg_resources.py&quot;, line 648, in require
needed = self.resolve(parse_requirements(requirements))
File &quot;/usr/lib/python2.6/site-packages/pkg_resources.py&quot;, line 546, in resolve
raise DistributionNotFound(req)
pkg_resources.DistributionNotFound: meld3>=0.6.5
　　进入/usr/lib/python2.6/site-packages/supervisor-3.3.3-py2.6.egg-info/requires.txt 将meld3 >= 0.6.5 这一行注释掉，再重新执行即可。
　　在修改配置文件后，再次重启服务不生效，执行
sudo unlink /run/supervisor.sock
　　重启就可以了。