supervisord部署和supervisor-monitor安装

使用supervisord管理的进程不能继续使用jave -jar的方式直接启动，需要用supervisor提供的相关命令进行管理

1.部署supervisord

安装方式

直接使用yum方式安装

配置调整

更新/etc/supervisord.conf,打开ui

 [inet_http_server]         ; inet (TCP) server disabled by default
 port=0.0.0.0:9002        ; (ip_address:port specifier, *:port for all iface)
 username=user              ; (default is no username (open server))
 password=123               ; (default is no password (open server))

进入/etc/supervisord.d创建监控进程的ini文件如下

 [wolf@wulaoer.org 🔥🔥🔥🔥 supervisord.d]# cat opt.ini 
 [program:opt]
 directory=/apps/works/start/
 command=启动命令   ---直接启动
 autostart=true
 startsecs=60
 autorestart=true
 startretries=30
 user=root
 priority=999
 stopsignal=INT
 redirect_stderr=true
 stdout_logfile_maxbytes=500MB
 stdout_logfile_backups = 100
 stdout_logfile=/apps/works/logs/opt.log
 stopasgroup=false
 killasgroup=false
 [root@k8s01-0002 supervisord.d]# 

supervisor相关命令

 [wolf@wulaoer.org 🔥🔥🔥🔥 ~ ]# supervisorctl status
 [wolf@wulaoer.org 🔥🔥🔥🔥 ~ ]# supervisorctl stop usercenter
 [wolf@wulaoer.org 🔥🔥🔥🔥 ~ ]# supervisorctl start usercenter
 [wolf@wulaoer.org 🔥🔥🔥🔥 ~ ]# supervisorctl restart usercenter
 [wolf@wulaoer.org 🔥🔥🔥🔥 ~ ]# supervisorctl reread
 [wolf@wulaoer.org 🔥🔥🔥🔥 ~ ]# supervisorctl update

2.supervisor-monitor安装

supervisor-monitor是php写的所以环境要求有php

安装php

yum -y install php-fpm

然后更改vim /etc/php-fpm.d/www.conf

 重点有四处，由于安装时和nginx同一主机，另外端口没有冲突，所以listen的两个没更改，之后nginx调用时会继续使用9000端口
 user和group必须和nginx用户一致，默认是apache
 listen = 127.0.0.1:9000  
 listen.allowed_clients = 127.0.0.1
 ; Unix user/group of processes
 ; Note: The user is mandatory. If the group is not set, the default user's group
 ;       will be used.
 ; RPM: apache Choosed to be able to access some dir as httpd
 user = root
 ; RPM: Keep a group allowed to write in log dir.
 group = root
 ​
 保存后启动/usr/sbin/php-fpm -R &

安装monitor

下载安装包

 [wolf@wulaoer.org 🔥🔥🔥🔥 ~ ]# wget https://github.com/mlazarov/supervisord-monitor/archive/refs/tags/v1.1.0.tar.gz
 [wolf@wulaoer.org 🔥🔥🔥🔥 ~ ]# tar -xvf v1.1.0.tar.gz 
 解压后mv更改名称，名称随意 mv supervisord-monitor-1.1.0 supervisord
 进入目录
 [wolf@wulaoer.org 🔥🔥🔥🔥 ~ ]# cd /apps/works/server/supervisord/application/config
 [wolf@wulaoer.org 🔥🔥🔥🔥 ~ ]# cp supervisor.php.example supervisor.php
 [wolf@wulaoer.org 🔥🔥🔥🔥 ~ ]# vim supervisor.php,重点更改如下，其余不用动，url后RPC2不用改，只要更改ip即可，有在supervisor中设置用户名密码则添加username等，没有可删除
 $config['supervisor_servers'] = array(
         'server20' => array(
                 'url' => 'http://x.x.x.x/RPC2',
                 'port' => '8888',
                 'username' => 'wulaoer',
                 'password' => 'wulaoer'
         ),
         'server21' => array(
                 'url' => 'http://x.x.x.x/RPC2',
                 'port' => '8888',
                 'username' => 'wulaoer',
                 'password' => 'wulaoer'
         ),
         'server23' => array(
                 'url' => 'http://x.x.x.x/RPC2',
                 'port' => '8888',
                 'username' => 'wulaoer',
                 'password' => 'wulaoer'
         ),
 );

至此monitor配置完成，之后配置nginx即可，在此之前先设置个monitor的访问密码

 [wolf@wulaoer.org 🔥🔥🔥🔥 ~ ]# yum -y install httpd-tools
 设置efreight用户，路径对应nginx
 [wolf@wulaoer.org 🔥🔥🔥🔥 ~ ]# htpasswd -c /usr/local/nginx/conf.d/.htpasswd wulaoer

nginx配置如下

 [wolf@wulaoer.org 🔥🔥🔥🔥 ~ ]#  cat supervisord.conf 
 server {
     listen       8091 ;
     server_name _;
     root         /apps/works/server/supervisord/public_html; --此处需指定public_html路径
     location / {
         index  index.php index.html;
         auth_basic "Basic Auth";    --添加验证
         auth_basic_user_file "/usr/local/nginx/conf/.htpasswd";  --添加验证
      }
     location /control/ {
         index  index.php;
         rewrite  /(.*)$  /index.php?$1  last;
     }
     location ~ .php$ {
         try_files $uri =404;
         fastcgi_pass   127.0.0.1:9000;  # 这是php服务监控端口
         fastcgi_index  index.php;
         fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;
         fastcgi_param  SCHEME $scheme;
         include        fastcgi_params;
     }
     access_log  /apps/works/logs/super.log;
 }
 ​
 [root@01-0002 vhost]# 

启动nginx

可以在此查看进程状态和停止启动