批量升级 CentOS bash

#! /usr/bin/env python

#coding=utf-8

 

from fabric.api import *

from fabric.state import *

 

env.roledefs = {

    'scan_proc_server': [

                         '172.16.1.15',

                         '172.16.1.12',

                         '172.16.1.18',

                         '172.16.1.19',

                         '172.16.1.10',

                         '172.16.1.11',

                         '172.16.1.12',

                         '172.16.1.13',

                         '172.16.1.14',

                         '172.16.1.15',

                         '172.16.1.16',

                         '172.16.1.17',

                         '172.16.1.18',

                         '172.16.1.19',

                        # '172.16.1.14',

                         '172.16.1.101',

                         '172.16.1.102',

                         '172.16.1.103',

    ],

    'storage_server':[

        '172.16.1.100'

        ],

    'auto_server':[

        ],

}

 

env.user='root'

env.password = '******'

 

 

@roles('scan_proc_server')

def task_scan_source():

    run('mkdir /dev/shm/chan/')

    put('./chan/', '/dev/shm/')

    with cd('/dev/shm/chan/'):

        run('python2.6 change_netmask.py')

 

@roles('scan_proc_server')

def update_bash():

    run('rpm -ivh http://172.16.1.250:60001/packages/bash-4.1.2-15.el6_5.2.x86_64.rpm --force')

    run("env x='() { :;}; echo vulnerable' bash -c "echo this is a test"")

 

 

def dotask():

    execute(update_bash)

 

if __name__ == '__main__'

    dotask()