Supervisor 进程管理Redis,zookeeper,kafka,cerebro,elasticsearch 以及相应ini配置

亦凉 2023-06-30 01:59 32阅读 0赞

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#### 1.使用yum命令安装supervisor ####

yum install -y epel-release
    yum install -y supervisor

#### 2.修改supervisor配置 ####

cd /etc
    vim supervisord.conf
    
    # web登录界面
    [inet_http_server]         ; inet (TCP) server disabled by default
    port=0.0.0.0:9001        ; (ip_address:port specifier, *:port for all iface)
    username=admin              ; (default is no username (open server))
    password=Cocktail_py_123               ; (default is no password (open server))
    
    # 命令行
    [supervisorctl]
    serverurl=unix:///var/run/supervisor/supervisor.sock ; use a unix:// URL for a unix socket
    serverurl=http://0.0.0.0:9001 ; 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
    
    # 相应配置文件,这里需要绝对路径
    [include]
    files = /etc/supervisord.d/*.ini

#### 3. .ini配置文件文件 ####

cd /etc/supervisord.d/
    vim redis.ini
    # redis配置文件
    [program:redis]
    command=/usr/local/redis/bin/redis-server /usr/local/redis/bin/redis.conf
    autostart=true
    autorestart=true
    startsecs=3
    
    # 注意 redis.conf文件需要修改
    # daemonize no
    
    vim zookeeper.ini
    # zookeeper配置文件
    [program:zookeeper]
    command=/usr/local/zookeeper/bin/zkServer.sh start-foreground
    user=root
    autostart=true
    autorestart=true
    startsecs=3
    
    vim kafka.ini
    # kafka配置文件
    [program:kafka]
    command=/usr/local/kafka/bin/kafka-server-start.sh /usr/local/kafka/config/server.properties
    user=root
    autostart=true
    autorestart=true
    startsecs=3
    
    vim es.ini
    # elasticsearch配置文件
    [supervisord]
    minfds=65536
    minprocs=32768
    
    [program:es-node]
    command     = /data/elasticsearch-6.0.0/bin/elasticsearch
    directory   = /data/elasticsearch-6.0.0
    user        = elk
    startsecs   = 3
    redirect_stderr         = true
    stdout_logfile_maxbytes = 50MB
    stdout_logfile_backups  = 10
    stdout_logfile          = /data/elasticsearch-6.0.0/logs/supervisor.log
    
    vim cerebro.ini
    # cerebro配置文件
    [program:cerebro-node]
    command     = /opt/cerebro-0.8.1/bin/cerebro -Dhttp.port=12345 -Dhttp.address=0.0.0.0
    directory   = /opt/cerebro-0.8.1/
    user        = elk
    startsecs   = 3
    
    redirect_stderr         = true
    stdout_logfile_maxbytes = 100MB
    stdout_logfile_backups  = 10
    stdout_logfile          = /opt/cerebro-0.8.1/logs/supervisor.log

#### 4.以配置文件的方式启动supervisor ####

supervisord -c /etc/supervisord.conf

##### 5.supervisor相关命令 #####

systemctl enable supervisord # 开机自启动
    systemctl status supervisord # 查看supervisord服务状态
    # ps -ef|grep supervisord # 查看是否存在supervisord进程
    # systemctl reload supervisord # 重新加载
    # systemctl restart supervisord
    # systemctl start supervisord # 启动supervisord服务

1、使用如下命令更新Supervisor的配置。

supervisorctl update  
如果设置了账号密码就需要  
supervisorctl -uxxxxx -pxxxx update

2、重启所需的服务

supervisorctl restart program\_name

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