[root@iZbp14vt99zpj8dde2fdlmZ ~]# systemctl status supervisord ● supervisord.service - Process Monitoring and Control Daemon Loaded: loaded (/usr/lib/systemd/system/supervisord.service; enabled; vendor preset: disabled) Active: active (running) since Thu 2021-04-29 16:07:29 CST; 6min ago Process: 53851 ExecStart=/usr/bin/supervisord -c /etc/supervisord.conf (code=exited, status=0/SUCCESS) Main PID: 53885 (supervisord) Tasks: 1 (limit: 47779) Memory: 16.3M CGroup: /system.slice/supervisord.service └─53885 /usr/bin/python3.6 /usr/bin/supervisord -c /etc/supervisord.conf
Apr 29 16:07:29 iZbp14vt99zpj8dde2fdlmZ systemd[1]: Starting Process Monitoring and Control Daemon... Apr 29 16:07:29 iZbp14vt99zpj8dde2fdlmZ systemd[1]: Started Process Monitoring and Control Daemon.
修改配置
vim /etc/supervisord.conf
;[inet_http_server] ; inet (TCP) server disabled by default ;port=127.0.0.1:9001 ; ip_address:port specifier, *:port for all iface ;username=user ; default is no username (open server) ;password=123 ; default is no password (open server) 改 [inet_http_server] ; inet (TCP) server disabled by default port=*:端口号 ; ip_address:port specifier, *:port for all iface username=账号 ; default is no username (open server) password=密码 ; default is no password (open server)
; The sample eventlistener section below shows all possible eventlistener ; subsection values. Create one or more 'real' eventlistener: sections to be ; able to handle event notifications sent by supervisord.
;[eventlistener:theeventlistenername] ;command=/bin/eventlistener ; 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) ;events=EVENT ; event notif. types to subscribe to (req'd) ;buffer_size=10 ; event buffer queue size (default 10) ;directory=/tmp ; directory to cwd to before exec (def no cwd) ;umask=022 ; umask for process (default None) ;priority=-1 ; the relative start priority (default -1) ;autostart=true ; start at supervisord start (default: true) ;startsecs=1 ; # of secs prog must stay up to be running (def. 1) ;startretries=3 ; max # of serial start failures when starting (default 3) ;autorestart=unexpected ; autorestart if exited after running (def: unexpected) ;exitcodes=0 ; 'expected' exit codes used with autorestart (default 0) ;stopsignal=QUIT ; signal used to kill process (default TERM) ;stopwaitsecs=10 ; max num secs to wait b4 SIGKILL (default 10) ;stopasgroup=false ; send stop signal to the UNIX process group (default false) ;killasgroup=false ; SIGKILL the UNIX process group (def false) ;user=chrism ; setuid to this UNIX account to run the program ;redirect_stderr=false ; redirect_stderr=true is not allowed for eventlisteners ;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 (0 means none, default 10) ;stdout_events_enabled=false ; emit events on stdout writes (default false) ;stdout_syslog=false ; send stdout to syslog with process name (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 (0 means none, default 10) ;stderr_events_enabled=false ; emit events on stderr writes (default false) ;stderr_syslog=false ; send stderr to syslog with process name (default false) ;environment=A="1",B="2" ; process environment additions ;serverurl=AUTO ; override serverurl computation (childutils)
[root@iZbp14vt99zpj8dde2fdlmZ ~]# supervisorctl stop Error: stop requires a process name stop <name> Stop a process stop <gname>:* Stop all processes in a group stop <name> <name> Stop multiple processes or groups stop all Stop all processes
启动监听
supervisorctl start <监听配置中program的名称>
[root@iZbp14vt99zpj8dde2fdlmZ ~]# supervisorctl start Error: start requires a process name start <name> Start a process start <gname>:* Start all processes in a group start <name> <name> Start multiple processes or groups start all Start all processes
监听配置文件修改后使用该命令加载新的配置
supervisorctl update
[root@iZbp14vt99zpj8dde2fdlmZ supervisord.d]# supervisorctl update DtRankSettle: added process group DtRobotJoin: added process group
