页面“Php-worker”与“Supervisor基础”之间的差异

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=站内资源=
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= 常识=
[[Php-worker重启脚本]]
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Supervisor(http://supervisord.org/)是用Python开发的一个client/server服务,是Linux/Unix系统下的一个进程管理工具,不支持Windows系统。它可以很方便的监听、启动、停止、重启一个或多个进程。用Supervisor管理的进程,当一个进程意外被杀死,supervisort监听到进程死后,会自动将它重新拉起,很方便的做到进程自动恢复的功能,不再需要自己写shell脚本来控制
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 +
=lx=
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<pre>
 +
php-worker]# cat supervisord.conf
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[supervisord]
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logfile=/tmp/supervisord.log ; main log file; default $CWD/supervisord.log
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logfile_maxbytes=50MB        ; max main logfile bytes b4 rotation; default 50MB
 +
logfile_backups=10          ; # of main logfile backups; 0 means none, default 10
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loglevel=debug              ; log level; default info; others: debug,warn,trace
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pidfile=/tmp/supervisord.pid ; supervisord pidfile; default supervisord.pid22
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nodaemon=true
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user=www-data
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[supervisorctl]
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[inet_http_server]
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port = *:9001
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#username="yourusername"
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#password="yourpass"
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[rpcinterface:supervisor]
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supervisor.rpcinterface_factory = supervisor.rpcinterface:make_main_rpcinterface
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 +
 
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[include]
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files = /var/www/api.sns.cai.com/supervisord.d/production1.*.conf /var/www/apistatistical.cai.com/supervise/production1.*.conf
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#from laradock
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tree  supervisord.d/
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supervisord.d/
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├── laravel-worker.conf.example
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└── monitor-mail.conf
 +
 
 +
 
 +
 
 +
</pre>
 +
 
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=以tomcat 举例=
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<pre>
 +
 
 +
Tomcat进程的一个例子:
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[program:tomcat]
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command=/opt/apache-tomcat-8.0.35/bin/catalina.sh run
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stdout_logfile=/opt/apache-tomcat-8.0.35/logs/catalina.out
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autostart=true
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autorestart=true
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startsecs=5
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priority=1
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stopasgroup=true
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killasgroup=true
 +
 
 +
 
 +
bash终端
 +
 
 +
supervisorctl status
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supervisorctl stop tomcat
 +
supervisorctl start tomcat
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supervisorctl restart tomcat
 +
supervisorctl reread
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supervisorctl update
 +
 
 +
 
 +
开机启动Supervisor服务
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7.1 配置systemctl服务
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 +
1> 进入/lib/systemd/system目录,并创建supervisor.service文件
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 +
[Unit]
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Description=supervisor
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After=network.target
 +
 
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[Service]
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Type=forking
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ExecStart=/usr/bin/supervisord -c /etc/supervisor/supervisord.conf
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ExecStop=/usr/bin/supervisorctl $OPTIONS shutdown
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ExecReload=/usr/bin/supervisorctl $OPTIONS reload
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KillMode=process
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Restart=on-failure
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RestartSec=42s
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[Install]
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WantedBy=multi-user.target
 +
 
 +
2> 设置开机启动
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 +
systemctl enable supervisor.service
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systemctl daemon-reload
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 +
3、修改文件权限为766
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chmod 766 supervisor.service
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 +
 
 +
</pre>
 +
 
 +
=trouble shooting=
 +
 
 +
求助!supervisord 报错 FATAL Exited too quickly (process log may have details)
 +
 
 +
entered FATAL state, too many start retries too quickly
 +
 
 +
我 user 改成 root 之后可以了
  
[[Php-worker容器源问题错误]]
 
 
=see also=
 
=see also=
  
[https://github.com/Azure-App-Service/alpine-php-mysql/blob/master/Dockerfile  Azure-App-Service / alpine-php-mysql ]
+
[https://blog.csdn.net/xyang81/article/details/51555473 Supervisor安装与配置(Linux/Unix进程管理工具)]
  
[https://blog.csdn.net/TinyJian/article/details/55006624  docker官方alpine/php镜像下安装php扩展]
+
[https://www.cnblogs.com/xueweihan/p/6195824.html supervisor 安装、配置、常用命令]
  
https://github.com/docker-library/php/blob/a041c4250ba98a53264a452a907288a40d94aa79/7.4/alpine3.10/fpm/Dockerfile
 
  
https://www.php.net/manual/zh/class.worker.php
 
  
[https://www.cnblogs.com/lyc94620/p/9485583.html PHP异步任务worker]
+
[https://blog.csdn.net/shuyun123456789/article/details/51153961 Supervisor重新加载配置启动新的进程]
  
 +
[https://www.jianshu.com/p/0226b7c59ae2 Supervisor的作用与配置]
  
[https://www.jianshu.com/p/433fedc848d0 Docker Alpine镜像 安装php7]
+
[https://www.cnblogs.com/jasonkoo/articles/3750638.html supervisord简介,配置及使用]
  
  
 +
[https://www.liaoxuefeng.com/article/895919885120064 Linux后台进程管理利器:supervisor]
  
[https://www.jianshu.com/p/9794351c9533 pecl 安装指定版本php扩展(swoole)]
 
  
[https://www.jianshu.com/p/a5cd4dd62e6e 为什么要使用异步 PHP]
+
[https://imwz.io/run-horizon-by-supervisord-in-laradock/ Run Horizon by Supervisord in Laradock]
  
[[category:container]]
+
[[category:ops]]

2020年6月29日 (一) 08:27的版本

常识

Supervisor(http://supervisord.org/)是用Python开发的一个client/server服务,是Linux/Unix系统下的一个进程管理工具,不支持Windows系统。它可以很方便的监听、启动、停止、重启一个或多个进程。用Supervisor管理的进程,当一个进程意外被杀死,supervisort监听到进程死后,会自动将它重新拉起,很方便的做到进程自动恢复的功能,不再需要自己写shell脚本来控制

lx

 php-worker]# cat supervisord.conf
[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=debug               ; log level; default info; others: debug,warn,trace
pidfile=/tmp/supervisord.pid ; supervisord pidfile; default supervisord.pid22
nodaemon=true
user=www-data
[supervisorctl]
[inet_http_server]
port = *:9001
#username="yourusername"
#password="yourpass"
[rpcinterface:supervisor]
supervisor.rpcinterface_factory = supervisor.rpcinterface:make_main_rpcinterface


[include]
files = /var/www/api.sns.cai.com/supervisord.d/production1.*.conf /var/www/apistatistical.cai.com/supervise/production1.*.conf

#from laradock
tree   supervisord.d/
supervisord.d/
├── laravel-worker.conf.example
└── monitor-mail.conf



以tomcat 举例


Tomcat进程的一个例子:

[program:tomcat]
command=/opt/apache-tomcat-8.0.35/bin/catalina.sh run
stdout_logfile=/opt/apache-tomcat-8.0.35/logs/catalina.out
autostart=true
autorestart=true
startsecs=5
priority=1
stopasgroup=true
killasgroup=true


bash终端

supervisorctl status
supervisorctl stop tomcat
supervisorctl start tomcat
supervisorctl restart tomcat
supervisorctl reread
supervisorctl update


开机启动Supervisor服务
7.1 配置systemctl服务

1> 进入/lib/systemd/system目录,并创建supervisor.service文件

[Unit]
Description=supervisor
After=network.target

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

[Install]
WantedBy=multi-user.target

2> 设置开机启动

systemctl enable supervisor.service
systemctl daemon-reload

3、修改文件权限为766

chmod 766 supervisor.service


trouble shooting

求助!supervisord 报错 FATAL Exited too quickly (process log may have details)

entered FATAL state, too many start retries too quickly

我 user 改成 root 之后可以了

see also

Supervisor安装与配置(Linux/Unix进程管理工具)

supervisor 安装、配置、常用命令


Supervisor重新加载配置启动新的进程

Supervisor的作用与配置

supervisord简介,配置及使用


Linux后台进程管理利器:supervisor


Run Horizon by Supervisord in Laradock