Environment: centos7+

When using supervisor to provide daemons services, it suddenly appears after a period of time

unix:///tmp/supervisor.sock no such file

The reason for this error is that the linux system will clean up the TMP Folder irregularly

Solution:

Before modifying the configuration, the supervisor related processes are stopped

[root@xss-linux-server ~]# ps -aux|grep supervisor
root     12818  0.0  0.0 222308 15440 ?       Ss   15:26   0:00 /usr/bin/python /usr/bin/supervisord
root     14251  0.0  0.0 112704   980 pts/0    S+   15:47   0:00 grep --color=auto supervisor

Kill and supervisor related processes

Open the/etc/Supervisor/supervisor.conf file and modify the [supervisor CTL] configuration section

[supervisorctl]
serverurl=unix:///var/run/supervisor.sock ; use a unix:// URL for a unix socket

This works well