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

最新推荐文章于 2024-08-16 10:58:18 发布

原创最新推荐文章于 2024-08-16 10:58:18 发布 · 257 阅读

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Author:baiyun ,Email:mitbaiyun@163.com

文章标签：

#unix #bash #linux

本文记录了在Hadoop环境中使用Supervisor时遇到的配置与权限问题，包括修改socket路径、调整文件权限等操作，最终成功连接并查看到运行状态。

按照如下命令修改
ln /var/run/supervisor/supervisor.sock /var/tmp/
sudo chmod 777 /var/tmp/supervisor.sock
supervisorctl

supervisorctl  supervisord    
[baiyun@hadoop102 ~]$ supervisorctl 
unix:///var/tmp/supervisor.sock no such file
supervisor> 
[baiyun@hadoop102 ~]$ cd /var/tmp/supervisor.sock
-bash: cd: /var/tmp/supervisor.sock: 没有那个文件或目录
[baiyun@hadoop102 ~]$ ll /var/tmp/supervisor.sock
ls: 无法访问/var/tmp/supervisor.sock: 没有那个文件或目录
[baiyun@hadoop102 ~]$ ls /var/tmp/supervisor.sock
ls: 无法访问/var/tmp/supervisor.sock: 没有那个文件或目录
[baiyun@hadoop102 ~]$ ls /var/tmp/
[baiyun@hadoop102 ~]$ ll /var/tmp/
总用量 0
[baiyun@hadoop102 ~]$ ll /var/tmp/^C
[baiyun@hadoop102 ~]$ sudo ll^C
[baiyun@hadoop102 ~]$ ll /var/run/supervisor
supervisor/      supervisord.pid  
[baiyun@hadoop102 ~]$ ll /var/run/supervisor/supervisor.sock ^C
[baiyun@hadoop102 ~]$ ln /var/run/supervisor/supervisor.sock /var/tmp/
[baiyun@hadoop102 ~]$ ll  /var/tmp/
总用量 0
srwx------. 2 root root 0 11月  5 11:49 supervisor.sock
[baiyun@hadoop102 ~]$ supervisorctl 
error: <class 'socket.error'>, [Errno 13] Permission denied: file: <string> line: 1
supervisor> 
[baiyun@hadoop102 ~]$ supervisorctl sudo 
*** Unknown syntax: sudo
[baiyun@hadoop102 ~]$ supervisorctl sudo ^C
[baiyun@hadoop102 ~]$ supervisorctl sudo ^C
[baiyun@hadoop102 ~]$ chmod 777 /var/tmp/
chmod: 更改"/var/tmp/" 的权限: 不允许的操作
[baiyun@hadoop102 ~]$ sudo chmod 777 /var/tmp/
[baiyun@hadoop102 ~]$ supervisorctl 
error: <class 'socket.error'>, [Errno 13] Permission denied: file: <string> line: 1
supervisor> 
[baiyun@hadoop102 ~]$ sudo chmod 777 /var/tmp/supervisor.sock 
[baiyun@hadoop102 ~]$ supervisorctl 
grafana                          RUNNING   pid 12821, uptime 0:07:06
node_exporter                    FATAL     can't find command 'xcall'
prometheus                       RUNNING   pid 12819, uptime 0:07:06
pushgateway                      RUNNING   pid 12820, uptime 0:07:06
supervisor>