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supervisor安装

supervisor简介

supervisor github地址

supervisor官网

supervisor 是一个 客户端/服务器 系统，它能让用户在类 UNIX 操作系统上控制多个进程

supervisor组件

supervisord

Supervisor 的服务端进程名为 supervisord。

它负责：

• 启动其管理的子程序（child programs）；

• 响应客户端发送的命令；

• 在子程序崩溃或退出时自动重启；

• 记录子程序的标准输出（stdout）和标准错误（stderr）；

• 生成和处理与子程序生命周期相关的“事件”。

服务端进程依赖 配置文件 来运行。

• 这个配置文件通常位于 /etc/supervisord.conf。
• 配置文件采用 Windows-INI 风格。
• 因为文件中可能包含明文的用户名和密码，所以必须通过 正确的文件系统权限 来保证安全。

supervisorctl

Supervisor 的命令行客户端叫做 supervisorctl。它提供了一个类似 shell 的交互界面，让用户可以使用 supervisord 提供的各种功能。

通过 supervisorctl，用户可以：

• 连接到不同的 supervisord 实例（一次连接一个）；
• 查看被管理的子进程的状态；
• 启动或停止子进程；
• 获取当前正在运行的进程列表。

命令行客户端通过 UNIX 域套接字 或 TCP 套接字 与服务端通信。 服务端可以要求客户端在执行命令前提供 身份验证。 客户端通常使用与服务端相同的配置文件，但只要配置文件里有 [supervisorctl] 段，也可以使用。

Web Server

如果在配置中启用了 [inet_http_server] 部分，并让 supervisord 监听一个 HTTP 端口，那么就可以通过浏览器访问一个 简单的 Web 管理界面。这个 Web 界面提供的功能与 supervisorctl 命令行工具基本类似，可以用于查看和控制进程状态。

XML-RPC Interface

与提供 Web 界面的 HTTP 服务器 同时，也提供了一个 XML-RPC 接口，可以通过它来查询和控制 Supervisor 以及它管理的所有程序，详细使用方法请参考 XML-RPC API Documentation

安装supervisor

系统python环境

$ python -V
Python 3.9.18

安装suprvisor

配置国内pip源

mkdir ~/.pip
cat > .pip/pip.conf << 'EOF'
[global]
index-url = https://mirrors.aliyun.com/pypi/simple/

[install]
trusted-host=mirrors.aliyun.com
EOF

安装

安装最新版

pip install supervisor

安装指定版本

pip install supervisor==3.3.5

查看版本

$ supervisord -v
4.2.5

配置supervisor

生成默认配置文件

说明

运行 echo_supervisord_conf 命令，会在当前终端的标准输出中打印一个样本supervisor配置文件

; Sample supervisor config file.
;
; For more information on the config file, please see:
; http://supervisord.org/configuration.html
;
; Notes:
;  - Shell expansion ("~" or "$HOME") is not supported.  Environment
;    variables can be expanded using this syntax: "%(ENV_HOME)s".
;  - Quotes around values are not supported, except in the case of
;    the environment= options as shown below.
;  - Comments must have a leading space: "a=b ;comment" not "a=b;comment".
;  - Command will be truncated if it looks like a config file comment, e.g.
;    "command=bash -c 'foo ; bar'" will truncate to "command=bash -c 'foo ".
;
; Warning:
;  Paths throughout this example file use /tmp because it is available on most
;  systems.  You will likely need to change these to locations more appropriate
;  for your system.  Some systems periodically delete older files in /tmp.
;  Notably, if the socket file defined in the [unix_http_server] section below
;  is deleted, supervisorctl will be unable to connect to supervisord.

[unix_http_server]
file=/tmp/supervisor.sock   ; the path to the socket file
;chmod=0700                 ; socket 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)

; Security Warning:
;  The inet HTTP server is not enabled by default.  The inet HTTP server is
;  enabled by uncommenting the [inet_http_server] section below.  The inet
;  HTTP server is intended for use within a trusted environment only.  It
;  should only be bound to localhost or only accessible from within an
;  isolated, trusted network.  The inet HTTP server does not support any
;  form of encryption.  The inet HTTP server does not use authentication
;  by default (see the username= and password= options to add authentication).
;  Never expose the inet HTTP server to the public internet.

;[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)

[supervisord]
logfile=/tmp/supervisord.log ; main log file; default $CWD/supervisord.log
logfile_maxbytes=50MB        ; max main logfile bytes b4 rotation; default 50MB
logfile_backups=10           ; # of main logfile backups; 0 means none, default 10
loglevel=info                ; log level; default info; others: debug,warn,trace
pidfile=/tmp/supervisord.pid ; supervisord pidfile; default supervisord.pid
nodaemon=false               ; start in foreground if true; default false
silent=false                 ; no logs to stdout 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=supervisord            ; setuid to this UNIX account at startup; recommended 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 rpcinterface:supervisor 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:x] sections.

[rpcinterface:supervisor]
supervisor.rpcinterface_factory = supervisor.rpcinterface:make_main_rpcinterface

; The supervisorctl section configures how supervisorctl will connect to
; supervisord.  configure it match the settings in either the unix_http_server
; or inet_http_server section.

[supervisorctl]
serverurl=unix:///tmp/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 in [*_http_server] if set
;password=123                ; should be same as in [*_http_server] if set
;prompt=mysupervisor         ; cmd line prompt (default "supervisor")
;history_file=~/.sc_history  ; use readline history if available

; The sample program section below 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)
;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        ; when to restart 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=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)
;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_capture_maxbytes=1MB   ; number of bytes in 'capturemode' (default 0)
;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 (def no adds)
;serverurl=AUTO                ; override serverurl computation (childutils)

; 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)

; The sample group section below 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 = relative/directory/*.ini

去掉注释后的内容如下

$ echo_supervisord_conf  > supervisor.conf
$ egrep -v '^$|^;' supervisor.conf
[unix_http_server]
file=/tmp/supervisor.sock   ; the path to the socket file
[supervisord]
logfile=/tmp/supervisord.log ; main log file; default $CWD/supervisord.log
logfile_maxbytes=50MB        ; max main logfile bytes b4 rotation; default 50MB
logfile_backups=10           ; # of main logfile backups; 0 means none, default 10
loglevel=info                ; log level; default info; others: debug,warn,trace
pidfile=/tmp/supervisord.pid ; supervisord pidfile; default supervisord.pid
nodaemon=false               ; start in foreground if true; default false
silent=false                 ; no logs to stdout if true; default false
minfds=1024                  ; min. avail startup file descriptors; default 1024
minprocs=200                 ; min. avail process descriptors;default 200
[rpcinterface:supervisor]
supervisor.rpcinterface_factory = supervisor.rpcinterface:make_main_rpcinterface
[supervisorctl]
serverurl=unix:///tmp/supervisor.sock ; use a unix:// URL  for a unix socket

supervisor查找配置文件的顺序

supervisor配置文件通常被命名为 supervisor.conf ，supervisor和supervisorctl都使用这个配置文件，如果在没有-c选项的情况下启动了任一应用程序（该选项用于显式告知应用程序配置文件名），则该应用程序将在以下位置按指定顺序查找名为supervisord.conf的文件。它将使用找到的第一个文件。

1. ../etc/supervisord.conf (相对于可执行文件)
2. ../supervisord.conf (相对于可执行文件)
3. $CWD/supervisord.conf
4. $CWD/etc/supervisord.conf
5. /etc/supervisord.conf
6. /etc/supervisor/supervisord.conf (自Supervisor 3.3.0版本开始)

手动编辑supervisor配置文件

创建配置文件和日志文件目录

mkdir -p /etc/supervisor/config.d
mkdir /var/log/supervisor

手动编辑supervisor配置文件

注意

supervisor默认以root身份运行，如果想要指定用户，需要在标签 [supervisord]下添加 user=xxx

如果没有以 -c 选项指定配置文件，则supervisor会按照以下顺序查找配置文件 ，否则会报错 Error: No config file found at default paths (/usr/etc/supervisord.conf, /usr/supervisord.conf, supervisord.conf, etc/supervisord.conf, /etc/supervisord.conf, /etc/supervisor/supervisord.conf); use the -c option to specify a config file at a different path

• 1 ../etc/supervisord.conf（相对于可执行文件）
• 2 ../supervisord.conf（相对于可执行文件）
• 3 $CWD/supervisord.conf
• 4 $CWD/etc/supervisord.conf
• 5 /etc/supervisord.conf
• 6 /etc/supervisor/supervisord.conf (since Supervisor 3.3.0)

官方对于配置文件查找顺序的说明

cat > /etc/supervisor/supervisord.conf << 'EOF'
[unix_http_server]
file = /var/run/supervisor/supervisor.sock
chmod = 0770
chown = root:root   ; /var/run/supervisor/supervisor.sock所有者为root
 
[supervisord]
logfile = /var/log/supervisor/supervisord.log ; main log file;
logfile_maxbytes = 50MB        ; max main logfile bytes b4 rotation; default 50MB
logfile_backups = 10           ; # of main logfile backups; 0 means none, default 10
loglevel = info                ; log level; default info; others: debug,warn,trace
pidfile = /var/run/supervisor/supervisord.pid ; supervisord pidfile; default supervisord.pid
 
[inet_http_server]
port = 10.0.0.10:9001
username = test
password = test
 
[rpcinterface:supervisor]
supervisor.rpcinterface_factory = supervisor.rpcinterface:make_main_rpcinterface
 
[supervisorctl]
serverurl = unix:///var/run/supervisor/supervisord.sock ; use a unix:// URL  for a unix socket
 
[include]
files = /etc/supervisor/config.d/*.ini
EOF

当有如下配置时，supervisor还提供了一个web界面

[inet_http_server]
port = 10.0.0.10:9001
username = test
password = test

浏览器访问 IP:9001 ，用户名和密码在 inet_http_server 下配置，这里为 test

设置supervisor日志滚动

cat > /etc/logrotate.d/supervisor <<EOF
/var/log/supervisor/*.log {
       missingok # 如果日志文件丢失，不报错继续执行
       weekly # 每周轮转一次日志
       notifempty # 如果日志文件为空，不进行轮转
       nocompress # 不压缩轮转后的日志文件
}
EOF

设置Tmpfiles防止sock文件被清理

cat >> /usr/lib/tmpfiles.d/tmp.conf <<EOF
x /var/run/supervisor/supervisord.sock
x /var/run/supervisor/supervisord.pid
EOF

使用systemd管理supervisor

对各操作系统提供supervisor脚本的github地址

克隆项目

$ git clone https://github.com/Supervisor/initscripts.git
$ cd initscripts
$ ll
total 64
-rw-r--r-- 1 root root  367 Jul 16 17:44 centos-systemd-etcs
-rw-r--r-- 1 root root 4501 Jul 16 17:44 debian-norrgard
-rw-r--r-- 1 root root 1453 Jul 16 17:44 fedora-bmbouter
-rw-r--r-- 1 root root 1544 Jul 16 17:44 gentoo-matagus
-rwxr-xr-x 1 root root 1746 Jul 16 17:44 opensuse-garymonson
-rw-r--r-- 1 root root  788 Jul 16 17:44 README.md
-rwxr-xr-x 1 root root 3165 Jul 16 17:44 redhat-init-equeffelec
-rwxr-xr-x 1 root root 3497 Jul 16 17:44 redhat-init-jkoppe
-rwxr-xr-x 1 root root 4112 Jul 16 17:44 redhat-init-mingalevme
-rw-r--r-- 1 root root  723 Jul 16 17:44 redhat-sysconfig-equeffelec
-rw-r--r-- 1 root root  462 Jul 16 17:44 redhat-sysconfig-jkoppe
-rw-r--r-- 1 root root 2068 Jul 16 17:44 slackware
-rw-r--r-- 1 root root 4788 Jul 16 17:44 ubuntu

centos-systemd-etcs 文件中的内容如下，这里需要修改 supervisord 和 supervisorctl 命令的绝对路径

$ cat centos-systemd-etcs 
# 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
ExecStop=/usr/bin/supervisorctl $OPTIONS shutdown
ExecReload=/usr/bin/supervisorctl $OPTIONS reload
KillMode=process
Restart=on-failure
RestartSec=42s

[Install]
WantedBy=multi-user.target

将默认的 /usr/bin/supervisord 和 /usr/bin/supervisorctl 执行 which 命令自动获取并写入到 /usr/lib/systemd/system/supervisord.service

cat > /usr/lib/systemd/system/supervisord.service << EOF
# supervisord service for systemd (CentOS 7.0+)
# by ET-CS (https://github.com/ET-CS)
[Unit]
Description=Supervisor daemon

[Service]
Type=forking
ExecStart=`which supervisord`
ExecStop=`which supervisorctl` $OPTIONS shutdown
ExecReload=`which supervisorctl` $OPTIONS reload
KillMode=process
Restart=on-failure
RestartSec=42s

[Install]
WantedBy=multi-user.target
EOF

启动supervisord并加入开机自启

systemctl daemon-reload
systemctl start supervisord && systemctl enable supervisord

查看启动

$ systemctl status supervisord
● supervisord.service - Supervisor daemon
     Loaded: loaded (/usr/lib/systemd/system/supervisord.service; enabled; preset: disabled)
     Active: active (running) since Thu 2026-03-12 15:36:23 CST; 26min ago
    Process: 33638 ExecStart=/usr/local/bin/supervisord -c /etc/supervisor/supervisord.conf (code=exited, status=0/SUCCESS)
   Main PID: 33639 (supervisord)
      Tasks: 3 (limit: 23562)
     Memory: 14.4M
        CPU: 314ms
     CGroup: /system.slice/supervisord.service
             ├─33639 /usr/bin/python3 /usr/local/bin/supervisord -c /etc/supervisor/supervisord.conf
             ├─33641 "nginx: master process /usr/sbin/nginx -g daemon off;"
             └─33642 "nginx: worker process"

Mar 12 15:36:23 pptfz systemd[1]: Starting Supervisor daemon...
Mar 12 15:36:23 pptfz supervisord[33638]: Unlinking stale socket /var/run/supervisor/supervisor.sock
Mar 12 15:36:23 pptfz systemd[1]: Started Supervisor daemon.

supervisor相关命令

supervisord命令选项

supervisord 命令

选项	说明
-c FILE, --configuration=FILE	指定supervisor配置文件
-n, --nodaemon	在前台运行supervisord
-h, --help	查看帮助
-u USER, --user=USER	UNIX用户名或数字用户标识。如果以root用户身份启动supervisord，请在启动期间尽快setuid给该用户
-m OCTAL, --umask=OCTAL	表示supervisord启动后应该使用的 umask 八进制数（例如022）
-d PATH, --directory=PATH	当supervisord作为守护进程运行时，在守护进程之前cd到此目录
-l FILE, --logfile=FILE	用作supervisord活动日志的文件名路径
-y BYTES, --logfile_maxbytes=BYTES	旋转发生前，supervisord活动日志文件的最大大小。该值是后缀倍增的，例如“1”是一个字节，“1MB”是1兆字节，“1GB”是1千兆字节
-z NUM, --logfile_backups=NUM	要保持的supervisord活动日志的备份副本数。每个日志文件的大小为logfile_maxbytes
-e LEVEL, --loglevel=LEVEL	supervisor应该写入活动日志的日志记录级别。有效级别包括trace(追踪), debug(调试), info(信息), warn(警告), error(错误),critical(严重)
-j FILE, --pidfile=FILE	supervisord应该将其pid文件写入的文件名
-i STRING, --identifier=STRING	由supervisor实例的各种客户端UI公开的任意字符串标识符
-q PATH, --childlogdir=PATH	目录的路径（它必须已经存在），其中supervisor将写入其AUTO -mode子进程日志
-k, --nocleanup	防止supervisord在启动时执行清理（删除旧的AUTO进程日志文件）
-a NUM, --minfds=NUM	在成功启动之前，supervisord进程必须可用的最小文件描述符数
-t, --strip_ansi	从所有子日志进程中剥离ANSI转义序列
-v, --version	查看版本
--profile_options=LIST	用于分析的逗号分隔选项列表。导致 supervisord在探查器下运行，并根据选项输出结果，这些选项是以逗号分隔的以下列表：累积，呼叫，呼叫者。例如累计，来电者
--minprocs=NUM	在成功启动之前，supervisord进程必须可用的最小OS进程槽数

supervisorctl命令选项及动作

supervisorctl 命令选项

选项	说明
-c, --configuration	配置文件路径（默认为 /etc/supervisord.conf ）
-h, --help	查看帮助
-i, --interactive	执行命令后启动交互式shell
-s, --serverurl URL	supervisord服务器正在侦听的URL(default http://localhost:9001)
-u, --username	用于与服务器进行身份验证的用户名
-p, --password	用于与服务器进行身份验证的密码
-r, --history-file	保留readline历史记录（如果readline可用）

supervisorctl命令动作

supervisor信号

supervisor程序可能会被发送信号，使其在运行时执行某些操作。

你可以将这些信号中的任何一个发送到单个supervisord进程id，可以在配置文件的 [supervisord] 部分的 pidfile 参数表示的文件中找到此进程ID （默认情况下为$CWD/supervisord.pid）

信号值	说明
SIGTERM	supervisord 及其所有子进程都将关闭。这可能需要几秒钟。
SIGINT	supervisord 及其所有子进程都将关闭。这可能需要几秒钟。
SIGQUIT	supervisord 的所有子进程都将关闭。这可能需要几秒钟。
SIGHUP	supervisord 将停止所有进程，从它找到的第一个配置文件重新加载配置，然后启动所有进程。
SIGUSR2	supervisord 将关闭并重新打开主活动日志和所有子日志文件。

supervisor一键安装脚本

#!/usr/bin/env bash
set -e

# 安装supervisor最新版
yum -y install python3-pip && python3 -m pip install --upgrade pip && pip install supervisor

# 创建supervisor相关目录
[ -d /var/log/supervisor ] || mkdir /var/log/supervisor
[ -d /etc/supervisor/config.d ] || mkdir -p /etc/supervisor/config.d
[ -d /var/run/supervisor ] || mkdir /var/run/supervisor

# 设置supervisor相关目录所有者为supervisor
chown -R supervisor:supervisor /etc/supervisor /var/log/supervisor /var/run/supervisor

# 创建supervisor配置文件
cat > /etc/supervisor/supervisord.conf << EOF
[unix_http_server]
file = /var/run/supervisor/supervisor.sock   
chmod = 0770
chown = root:root   ; /var/run/supervisor/supervisord.sock所有者为root

[supervisord]
logfile = /var/log/supervisor/supervisord.log ; main log file;
logfile_maxbytes=50MB        ; max main logfile bytes b4 rotation; default 50MB
logfile_backups = 10           ; # of main logfile backups; 0 means none, default 10
loglevel = info                ; log level; default info; others: debug,warn,trace
pidfile = /var/run/supervisord.pid ; supervisord pidfile; default supervisord.pid

;[inet_http_server]
;port = 10.0.0.10:9001
;username = test
;password = test

[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

[include]
files = /etc/supervisor/config.d/*.ini
EOF

# 设置supervisor日志滚动
cat > /etc/logrotate.d/supervisor <<EOF
/var/log/supervisor/*.log {
       missingok
       weekly
       notifempty
       nocompress
}
EOF

# 使用systemd管理supervisor
cat > /usr/lib/systemd/system/supervisord.service << EOF
# supervisord service for systemd (CentOS 7.0+)
# by ET-CS (https://github.com/ET-CS)
[Unit]
Description=Supervisor daemon

[Service]
User=root
Group=root
Type=forking
ExecStart=`which supervisord` -c /etc/supervisor/supervisord.conf
ExecStop=`which supervisorctl` $OPTIONS shutdown
ExecReload=`which supervisorctl` $OPTIONS reload
KillMode=process
Restart=on-failure
RestartSec=42s

[Install]
WantedBy=multi-user.target
EOF

# 启动supervisor
systemctl daemon-reload
systemctl start supervisord && systemctl enable supervisord