fabfile.py

# simples fabfile para aplicar o patch para o bug CVE-2014-6271
__author__ = 'juliomelo'
from fabric.api import *
from fabric.decorators import hosts
import re

env.use_ssh_config=True

@hosts('host_foo', 'host_bar')
@task
def bashbug():
    so = run('cat /etc/issue')
    arch = run('arch')
    if re.search(u'Ubuntu', so):
        sudo('apt-get update')
        sudo('apt-get --only-upgrade install bash -y')
    elif re.search(u'CentOS', so):
        if arch == 'x86_64':
            run('yum update bash.x86_64')
        elif arch == 'i386':
            run('yum update bash.i386')