#!/bin/bash

#展示所有定义的主机

allhost=`egrep -v '^$|^#|^\[' /etc/ansible/hosts |awk -F ' ' '{print $1}'`

now=`date +'%Y-%m-%d %H:%M:%S'`

for ip in $allhost

do

        echo $ip

done

#选择主机

echo -e "\033[33;5m-----------------------\033[0m"

read -p "请输入以上其中一台主机:" host

#生成密码

passwd=`head /dev/urandom | tr -dc A-Za-z0-9 | head -c 15`

#把要修改的主机和密码保存

echo "$now $host $passwd" >> ~/script/passwd.txt

echo "主机:$host 密码:$passwd"

#python3加密sha512

newpass=`/usr/bin/python3 -c "from passlib.hash import sha512_crypt; import getpass; print(sha512_crypt.using(rounds=5000).hash('$passwd'))"`

#执行修改密码

ansible $host -m user -a "name=root password="$newpass" update_password=always"

#-*- coding:utf-8 -*-

import os

from passlib.hash import sha512_crypt

import getpass

import random

import string

#获取所有主机

f=os.popen("grep -vE '^$|^#|^\[' /etc/ansible/hosts |awk '{print $1}'")

host=list(f)

#显示主机

for index,element in enumerate(host):

    print(str(index)+':'+element)

def randpass(length=15):

    chars=string.ascii_letters+string.digits

    return ''.join([random.choice(chars) for i in range(length)])

#选择主机

choice=int(input('请选择主机,填写数字:'))

mechina=host[choice].strip()

#生成密码

mima=randpass()

sha512mima=sha512_crypt.using(rounds=5000).hash(mima)

print('\n您选择的主机是:',mechina,'密码是:',mima,'\n')

#调用ansible修改密码

os.system(("ansible %s -m user -a 'name=root password=%s update_password=always'") % (mechina,sha512mima))