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  • Centos7 安装supervisor

    推荐使用yum安装

    1. yum install epel-release
    
    2. yum install -y supervisor
    
    3. systemctl enable supervisord # 开机自启动
    
    4. systemctl start supervisord # 启动supervisord服务 (supervisord -c /etc/supervisord.conf )
    
    5. systemctl status supervisord # 查看supervisord服务状态
    
    6. ps -ef|grep supervisord # 查看是否存在supervisord进程
    
    7. supervisorctl -c /etc/supervisord.conf  #查看进程中的任务
    
    启动时如果出现这种错误:
    
    Starting supervisor: Error: Another program is already listening on a port that one of our HTTP servers is configured to use.  Shut this program down first before starting supervisord.
    
    执行 unlink /配置文件里的路径/supervisor.sock
    
    配置文件 /etc/supervisord.conf 末尾添加以下代码:
    
     
    
    [program: notify]
    
    command=/usr/local/php/bin/php think queue:work --daemon --queue notice ; 运行程序的命令
    
    directory=/data/wwwroot/www ; 命令执行的目录
    
    ;process_name=%(process_num)02d 
    
    ;numprocs=5#启动几个进程
    
    autorestart=true; 程序意外退出是否自动重启
    
    autostart=true; 是否自动启动
    
    startsecs=1 ; 自动重启间隔 程序重启时候停留在
    
    runing状态的秒数
    
    startretries=10 ;启动失败时的最多重试次数
    
    stderr_logfile=/data/wwwlogs/log/notice.err.log ; 错误日志文件
    
    stdout_logfile=/data/wwwlogs/log/notice.out.log ; 输出日志文件
    
    environment=ASPNETCORE_ENVIRONMENT=Production ; 进程环境变量
    
    user=root ; 进程执行的用户身份
    
    stopsignal=INT
    更新新的配置到supervisord
    
    #supervisorctl update
    
    重新启动配置中的所有程序
    
    #supervisorctl reload
    
    启动某个进程(program_name=你配置中写的程序名称)
    
    #supervisorctl start program_name
    
    重启某一进程 (program_name=你配置中写的程序名称)
    
    #supervisorctl restart program_name
    
    
    
    停止全部进程
    
    # supervisorctl stop all

    修改配置文件

    supervisord.conf

    mkdir supervisor
    
    vi /etc/supervisord.conf
    ; Sample supervisor config file.
    
    [unix_http_server]
    file=/var/run/supervisor/supervisor.sock   ; (the path to the socket file)
    ;chmod=0700                 ; sockef file mode (default 0700)
    ;chown=nobody:nogroup       ; socket file uid:gid owner
    ;username=user              ; (default is no username (open server))
    ;password=123               ; (default is no password (open server))
    
    [inet_http_server]         ; inet (TCP) server disabled by default
    port=0.0.0.0:9001        ; (ip_address:port specifier, *:port for all iface)
    username=root          ; (default is no username (open server))
    password=123     ; (default is no password (open server))
    
    [supervisord]
    logfile=/var/log/supervisor/supervisord.log  ; (main log file;default $CWD/supervisord.log)
    logfile_maxbytes=50MB       ; (max main logfile bytes b4 rotation;default 50MB)
    logfile_backups=10          ; (num of main logfile rotation backups;default 10)
    loglevel=info               ; (log level;default info; others: debug,warn,trace)
    pidfile=/var/run/supervisord.pid ; (supervisord pidfile;default supervisord.pid)
    nodaemon=false              ; (start in foreground if true;default false)
    minfds=1024                 ; (min. avail startup file descriptors;default 1024)
    minprocs=200                ; (min. avail process descriptors;default 200)
    ;umask=022                  ; (process file creation umask;default 022)
    ;user=chrism                 ; (default is current user, required if root)
    ;identifier=supervisor       ; (supervisord identifier, default is 'supervisor')
    ;directory=/tmp              ; (default is not to cd during start)
    ;nocleanup=true              ; (don't clean up tempfiles at start;default false)
    ;childlogdir=/tmp            ; ('AUTO' child log dir, default $TEMP)
    ;environment=KEY=value       ; (key value pairs to add to environment)
    ;strip_ansi=false            ; (strip ansi escape codes in logs; def. false)
    
    ; the below section must remain in the config file for RPC
    ; (supervisorctl/web interface) to work, additional interfaces may be
    ; added by defining them in separate rpcinterface: sections
    [rpcinterface:supervisor]
    supervisor.rpcinterface_factory = supervisor.rpcinterface:make_main_rpcinterface
    
    [supervisorctl]
    serverurl=unix:///var/run/supervisor/supervisor.sock ; use a unix:// URL  for a unix socket
    ;serverurl=http://127.0.0.1:9001 ; use an http:// url to specify an inet socket
    ;username=chris              ; should be same as http_username if set
    ;password=123                ; should be same as http_password if set
    ;prompt=mysupervisor         ; cmd line prompt (default "supervisor")
    ;history_file=~/.sc_history  ; use readline history if available
    
    ; The below sample program section shows all possible program subsection values,
    ; create one or more 'real' program: sections to be able to control them under
    ; supervisor.
    
    ;[program:theprogramname]
    ;command=/bin/cat              ; 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)
    
    ; The below sample eventlistener section shows all possible
    ; eventlistener subsection values, create one or more 'real'
    ; eventlistener: sections to be able to handle event notifications
    ; sent by supervisor.
    
    ;[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)
    ;autorestart=unexpected        ; restart at unexpected quit (default: unexpected)
    ;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_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        ; # of stderr logfile backups (default 10)
    ;stderr_events_enabled=false   ; emit events on stderr writes (default false)
    ;environment=A=1,B=2           ; process environment additions
    ;serverurl=AUTO                ; override serverurl computation (childutils)
    
    ; The below sample group section shows all possible group values,
    ; create one or more 'real' group: sections to create "heterogeneous"
    ; process groups.
    
    ;[group:thegroupname]
    ;programs=progname1,progname2  ; each refers to 'x' in [program:x] definitions
    ;priority=999                  ; the relative start priority (default 999)
    
    ; The [include] section can just contain the "files" setting.  This
    ; setting can list multiple files (separated by whitespace or
    ; newlines).  It can also contain wildcards.  The filenames are
    ; interpreted as relative to this file.  Included files *cannot*
    ; include files themselves.
    
    [include]
    files = /etc/supervisor/*.conf

    新建自定义*.conf文件

    将文件上传到  /etc/supervisor/  目录下

    [program:hjgfapp]
    environment=PUBTYPE="app",ENV="production";
    directory=/hjgf/       ; 执行前要不要先cd到目录去,一般不用
    command=python3 manage.py runserver 172.16.0.12:8000 --settings=hjgf.prd_settings ;被监控的进程路径
    
    priority=10                   ;数字越高,优先级越高
    numprocs=1                    ; 启动几个进程
    autostart=true                ; 随着supervisord的启动而启动
    autorestart=true              ; 自动重启。。当然要选上了
    startretries=10               ; 启动失败时的最多重试次数
    exitcodes=0                   ; 正常退出代码(是说退出代码是这个时就不再重启了吗?待确定)
    stopsignal=KILL               ; 用来杀死进程的信号
    stopwaitsecs=10               ; 发送SIGKILL前的等待时间
    redirect_stderr=true          ; 重定向stderr到stdout
    
    
    [program:hjgfadmin]
    environment=PUBTYPE="admin",ENV="production";
    directory=/hjgf/       ; 执行前要不要先cd到目录去,一般不用
    command=python3 manage.py runserver 172.16.0.12:8001 --settings=hjgf.prd_settings ;被监控的进程路径
    priority=9                    ;数字越高,优先级越高
    numprocs=1                    ; 启动几个进程
    autostart=true                ; 随着supervisord的启动而启动
    autorestart=true              ; 自动重启。。当然要选上了
    startretries=10               ; 启动失败时的最多重试次数
    exitcodes=0                   ; 正常退出代码(是说退出代码是这个时就不再重启了吗?待确定)
    stopsignal=KILL               ; 用来杀死进程的信号
    stopwaitsecs=10               ; 发送SIGKILL前的等待时间
    redirect_stderr=true          ; 重定向stderr到stdout

    常用命令

    # 启动  supervisord -c /etc/supervisord.conf
    # 更新配置文件 supervisorctl update
    # 重启 supervisorctl reload
    # 设置开机启动已完成supervisord.service

     

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  • 原文地址:https://www.cnblogs.com/wangcongxing/p/12520240.html
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