Supervisord使用笔录

￡神魔★判官ぃ 2022-06-09 06:25 191阅读 0赞

**1.安装**

wget http://pypi.python.org/packages/2.7/s/setuptools/setuptools-0.6c11-py2.7.egg
    
    
    sh setuptools-0.6c11-py2.7.egg
    
    
    easy_install supervisor

**2.配置文件 supervisord.conf 写在run.sh文件里**

#!/bin/bash 
    print_usage() {
        echo "usage:"
        echo "$0 -u <username> -p <password> -H <db hostname> -P <db port>"
    }
    
    while getopts "u:p:H:P:h" opt; do
        case "${opt}" in
            u) db_username=${OPTARG};;
            p) db_password=${OPTARG};;
            H) db_hostname=${OPTARG};;
            P) db_port=${OPTARG};;
            h)
                print_usage
                exit 0
                ;;
        esac
    done
    
    if [ -z "${db_username}" ]; then
        echo "use default db username"
        db_username="root"
    fi
    
    if [ -z "${db_password}" ]; then
        echo "use default db password"
        db_password="root"
    fi
    
    local_db_hostname="10.39.0.251"
    if [ -z "${db_hostname}" ]; then
        echo "use default db hostname"
        db_hostname="${local_db_hostname}"
    fi
    
    if [ -z "${db_port}" ]; then
        echo "use default db port"
        db_port="3306"
    fi
    
    echo db_username ${db_username}
    echo db_password ${db_password}
    echo db_hostname ${db_hostname}
    echo db_port ${db_port}
    
    supervisord_template=$(cat <<EOF
    [supervisord]
    # run in foreground
    nodaemon = true
    pidfile = /tmp/supervisord.pid
    logfile = /tmp/supervisord.log
    
    [inet_http_server]
    port = 0.0.0.0:60000
    
    [program:ci-cd]
    command=node /usr/src/cicd/app.js
    environment=DB_HOST=${db_hostname},DB_PORT=${db_port},DB_NAME=tenxcloud_2_0,DB_USER=${db_username},DB_PASSWORD=${db_password}
    
    startretries=99999
    exitcodes=0
    redirect_stderr=true
    stdout_logfile_maxbytes=10MB
    stdout_logfile_backups=5
    
    stderr_logfile_maxbytes=10MB
    stderr_logfile_backups=5
    
    
    
    EOF
            )
    
    echo "${supervisord_template}" > supervisord.conf
    
    supervisord -c supervisord.conf

**3.执行**

sh run.sh