Centos7 下 Supervisor 安装配置

2017-08-17 03:39:12   服务器

  supervisord  

安装

yum install python-setuptools
easy_install supervisor
echo_supervisord_conf > /etc/supervisord.conf

配置

/etc/supervisord.conf说明


;[program:theprogramname]
;command=/bin/cat              ; 命令路径
;process_name=%(program_name)s ; 进程名称格式化
;numprocs=1                    ; 进程数量
;directory=/tmp                ; 执行目录
;umask=022                     ; 掩码:--- -w- -w-, 转换后rwx r-x w-x
;priority=999                  ; 优先级,值越高,最后启动,最先被关闭,默认值999
;autostart=true                ; *自动重启
;startsecs=1                   ; 启动延时执行,默认1秒
;startretries=3                ; 失败最大尝试次数
;autorestart=unexpected        ; when to restart if exited after running (def: unexpected)
;exitcodes=0,2                 ; 当退出码是0,2时,执行重启,默认值0,2
;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                   ; #运行用户
;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 (0 means none, 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 (0 means none, 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)

Laravel 队列进程实例

[program:demo]
process_name=%(program_name)s_%(process_num)02d
command=/usr/local/php7/bin/php /www/demo/artisan queue:work --queue=demo --sleep=3
--tries=3
autostart=true
autorestart=true
user=root
numprocs=3
redirect_stderr=true
stdout_logfile=/www/demo/storage/logs/worker.log

(inet_http_server) 配置说明

配置后可使用浏览器查看和控制进程状态

[inet_http_server]         ; inet (TCP) server disabled by default
port=0.0.0.0:9001          ; (ip_address:port specifier, *:port for all iface)
username=user              ; 用户名 (default is no username (open server))
password=123               ; 密码 (default is no password (open server))

启动和关闭

启动 supervisord

supervisord -c /etc/supervisord.conf

查看服务器进程

ps -ef | grep super

关闭 supervisord

supervisorctl shutdown

重新载入配置

supervisorctl reload

其他客户端命令

supervisorctl status #查看程序状态
supervisorctl stop theprogramname # 停止 theprogramname
supervisorctl start theprogramname # 启动theprogramname
supervisorctl restart theprogramname # 重启
supervisorctl reread # 读取有更新(增加)的配置文件,不会启动新添加的程序
supervisorctl update # 重启配置文件修改过的程序

设置开机启动

创建 supervisord.service

# supervisord service for systemd (CentOS 7.0+)
# by ET-CS (https://github.com/ET-CS)
[Unit]
Description=Supervisor daemon

[Service]
Type=forking
ExecStart=/usr/bin/supervisord -c /etc/supervisord.conf
ExecStop=/usr/bin/supervisorctl  shutdown
ExecReload=/usr/bin/supervisorctl  reload
KillMode=process
Restart=on-failure
RestartSec=42s

[Install]
WantedBy=multi-user.target

supervisord.service 代码仓库: https://github.com/Supervisor/initscripts/blob/master/centos-systemd-etcs

加入开机启动

cp supervisord.service  /usr/lib/systemd/system/supervisord.service
systemctl enable supervisord
systemctl is-enabled supervisord

参考链接