supervisord是一个进程管理工具,提供web页面管理,能对进程进行自动重启等操做。 优势: - 能够将非后台运行程序后台运行 - 自动监控,重启进程 缺点: - 不能管理后台运行程序 - 对多进程服务,不能使用kill关闭
1.pip安装supervisordphp
pip install supervisor
2.生成配置文件html
echo_supervisord_conf > /etc/supervisord.conf
若是报错:python
vim /usr/lib/python2.6/site-packages/supervisor-3.3.3-py2.6.egg-info/requires.txt # 注销以下内容便可 #meld3 >= 0.6.5
3.修改配置文件nginx
[unix_http_server] file=/tmp/supervisor.sock ; the path to the socket file # 开启web界面 [inet_http_server] ; inet (TCP) server disabled by default port=mweb07:9001 ; ip_address:port specifier, *:port for all iface username=admin ; default is no username (open server) password=123456 ; 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 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 [program:elasticsearch] command=/data/elk/elasticsearch/bin/elasticsearch ; 管理命令,supervisor不支持后太进程 process_name=%(program_name)s user=elk ;进程启动用户 autostart=true ;是否随supervisor启动 autorestart=true ;是否在挂了以后重启,意外关闭后会重启,好比kill掉! startretries=3 ;启动尝试次数 stderr_logfile=/tmp/tail1.err.log ;标准输出的位置 stdout_logfile=/tmp/tail1.out.log ;标准错误输出的位置 loglevel=info ;日志的级别 [program:redis] command=/data/elk/redis/src/redis-server /data/elk/redis/redis.conf process_name=%(program_name)s user=elk directory=/data/elk/redi
4.启动关闭
启动:git
supervisord -c /etc/supervisord.conf
关闭:github
supervisorctl shutdown
管理命令:web
supervisorctl stop program_name # 中止某一个进程,program_name 为 [program:x] 里的 x supervisorctl start program_name # 启动某个进程 supervisorctl restart program_name # 重启某个进程 supervisorctl stop groupworker: # 结束全部属于名为 groupworker 这个分组的进程 (start,restart 同理) supervisorctl stop groupworker:name1 # 结束 groupworker:name1 这个进程 (start,restart 同理) supervisorctl stop all # 中止所有进程,注:start、restartUnlinking stale socket /tmp/supervisor.sock 、stop 都不会载入最新的配置文件 supervisorctl reload # 载入最新的配置文件,中止原有进程并按新的配置启动、管理全部进程 supervisorctl update # 根据最新的配置文件,启动新配置或有改动的进程,配置没有改动的进程不会受影响而重启
5.效果展现
redis
1.安装shell
# 下载 git clone https://github.com/mlazarov/supervisord-monitor.git # 生成配置文件 cd supervisord-monitor/ cp application/config/supervisor.php.example application/config/supervisor.php
2.修改配置文件,添加supervisord主机
mweb08 展现名 url 服务器地址 port 端口vim
$config['supervisor_servers'] = array( 'mweb08' => array( 'url' => 'http://mweb08/RPC2', 'port' => '9001', 'username' => 'admin', 'password' => '123456' ), 'mweb07' => array( 'url' => 'http://mweb07/RPC2', 'port' => '9001', 'username' => 'admin', 'password' => '123456' ), );
3.添加nginx对supervisord-monitor的支持
server { listen 82; server_name localhost; set $web_root /data/web/supervisord-monitor/public_html; root $web_root; index index.php index.html index.htm; location / { try_files $uri $uri/ /index.php; } location ~ \.php$ { fastcgi_pass 127.0.0.1:9000; fastcgi_index index.php; include fastcgi_params; fastcgi_param SCRIPT_FILENAME $web_root$fastcgi_script_name; fastcgi_param SCHEME $scheme; } }
5.展现,重启nginx后,访问便可