supervisor 的配置文件的使用

本文不陈述配置文件中的参数，而是关于配置文件的使用，强调2点

1. 对于supervisor 而言，配置文件在不手动指定的情况下 -c 参数

$CWD/supervisord.conf
$CWD/etc/supervisord.conf
/etc/supervisord.conf

所以要小心配置文件被错误使用

2. supervisorctl 与supervisord 进程进行通讯默认使用的是 tcp 连接

[inet_http_server]
port = 127.0.0.1:9001
username = user
password = 123

但是出于安全考虑很多人使用的是unix域套接字，

[unix_http_server]
file = /tmp/supervisor.sock
chmod = 0777
chown= nobody:nogroup
username = user
password = 123

所以在使用supervisorctl 时，如果supervisorctl 无法查找到配置文件，

supervisorctl 无法获知与supervisord 该如何通讯，你可能会看到如下错误

root@xxx:/home/operation# supervisorctl status
http://localhost:9001 refused connection

3. supervisorctl 支持

(sm_env)root@xxx:/etc/supervisor# supervisorctl help

default commands (type help <topic>):
=====================================
add    clear  fg        open  quit    remove  restart   start   stop  update 
avail  exit   maintail  pid   reload  reread  shutdown  status  tail  version

root@xxx:/etc/supervisor# supervisorctl help update
update		Reload config and add/remove as necessary

参考官方文档:

The Supervisor configuration file is conventionally named supervisord.conf. It is used by bothsupervisord and supervisorctl. If either application is started without the -c option (the option which is used to tell the application the configuration filename explicitly), the application will look for a file named supervisord.conf within the following locations, in the specified order. It will use the first file it finds.

$CWD/supervisord.conf
$CWD/etc/supervisord.conf
/etc/supervisord.conf

来源：CSDN

作者：woshiaotian

链接：https://blog.csdn.net/woshiaotian/article/details/41510285

标签

supervisord