【CMDB】opencmdb 开源cmdb/ITIL软件部署

参考：
https://blog.youkuaiyun.com/qq_25934401/article/details/89849221
https://www.jianshu.com/p/80d233588bd4

确保虚机可以连接外网

--安装python3
yum install libffi-devel 
tar xzvf  Python-3.7.4.tgz

cd Python-3.7.4
./configure 
make && make install

--编辑自动安装脚本
vi install_cmdb.py

# -*- coding: utf-8 -*-
import os
import subprocess
import argparse
import time

def base(cmd):
    if subprocess.call(cmd, shell=True):
        raise Exception("{} 执行失败".format(cmd))

def install_docker():
    base("sudo yum install -y yum-utils device-mapper-persistent-data lvm2")
    base("sudo yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo")
    base("sudo yum makecache fast")
    base("sudo yum -y install docker-ce")
    if(not os.path.exist