Linux 下如何新建 supervisor 任务

Z时代
2024-01-10
分类：综合

一般情况下，supervisor的配置文件都是/etc/supervisord.conf。存放任务的目录是 /etc/supervisord.d, 在这个目录下面可以新建 yourname.ini 文件。每一个 .ini 文件就是一个任务，我们可以在这个任务文件中配置我们的服务命令和其他一下信息。以下是.ini文件的模板


[program:theprogramname]; program是固定的，后面是任务名称，可以自定义。该名称用于之后 客户端 supervisorctl 的管理
command=/bin/server            ; 启动服务的命令/方式；the program (relative uses PATH, can take args)
process_name=%(program_name)s   ; process_name expr (default %(program_name)s)
numprocs=1; number of processes copies to start (def 1)
directory=/tmp                ; directory to cwd to before exec (def no cwd)
umask=022; umask for process (default None)
priority=999; the relative start priority (default 999)
autostart=true; start at supervisord start (default: true)
autorestart=true; retstart at unexpected quit (default: true)
startsecs=10; number of secs prog must stay running (def. 1)
startretries=3; max # of serial start failures (default 3)
exitcodes=0,2; 'expected' exit codes for process (default 0,2)
stopsignal=QUIT               ; signal used to kill process (default TERM)
stopwaitsecs=10; max num secs to wait b4 SIGKILL (default 10)
user=chrism                   ; setuid to this UNIX account to run the program
redirect_stderr=true; redirect proc stderr to stdout (default false)
stdout_logfile=/a/path        ; stdout log path, NONE for none; default AUTO
stdout_logfile_maxbytes=1MB   ; max # logfile bytes b4 rotation (default 50MB)
stdout_logfile_backups=10; # of stdout logfile backups (default 10)
stdout_capture_maxbytes=1MB   ; number of bytes in 'capturemode' (default 0)
stdout_events_enabled=false; emit events on stdout writes (default false)
stderr_logfile=/a/path        ; stderr log path, NONE for none; default AUTO
stderr_logfile_maxbytes=1MB   ; max # logfile bytes b4 rotation (default 50MB)
stderr_logfile_backups=10; # of stderr logfile backups (default 10)
stderr_capture_maxbytes=1MB   ; number of bytes in 'capturemode' (default 0)
stderr_events_enabled=false; emit events on stderr writes (default false)
environment=A=1,B=2; process environment additions (def no adds)
serverurl=AUTO                ; override serverurl computation (childutils)