$ echo a |fab -l |grep service

$ echo xx.xx.xx.xx | fab  pro  centos_service.centos7_common

import sys
from fabric.api import *
from fabric.contrib import files


#It is possible to execute it many times

#-------------------------------------------------------------------------------
# CentOS7 ini
#-------------------------------------------------------------------------------
@task
def centos7_common():
    sudo("systemctl disable firewalld.service")



#-------------------------------------------------------------------------------
# CentOS6 ini
#-------------------------------------------------------------------------------

os