$FHHOME/fabfile/net.py

$ fab -l |grep net

$ H=test-server-01,test-server-02

# Interface's IP
$ fab -H $H auth.pro -- "ip a |grep inet"

# Bonding
$ fab -H $H auth.pro -- egrep -i "mode|currently|status|count"  /proc/net/bonding/bond*

# Routing
$ fab -H $H auth.pro -- netstat -rn
$ fab -H $H auth.pro -- cat /etc/sysconfig/static-route

# nmap
$ fab -H $H auth.pro -- sudo nmap -Pn -sT -p 22 xx.xx.xx.xx

# tcpdump
$ fab -H $H auth.pro -- sudo tcpdump  udp port 53 -i any  -W1 -G60
$ fab -H $H auth.pro -- sudo tcpdump -n not arp and not port 123 and not port 22  -W1 -G60

# DNS
$ fab -H $H auth.pro -- cat /etc/resolv.conf
$ fab -H $H auth.pro -- host google.com
$ fab -H $H auth.pro -- host test-server-01
$ fab -H $H auth.pro -- host x.x.x.x

$FHHOME/fabfile/net.py

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

FHHOME=os.environ["FHHOME"]

# net.backup_config
@task
def backup_config():
    date = datetime.now().strftime('%Y%m%d_%H%M')
    run("test -d /tmp/nwconf_%s || mkdir /tmp/nwconf_%s" % date)
    # RHEL/CentOS
    run("/usr/bin/cp -f /etc/sysconfig/network-scripts/ifcfg* /tmp/nwconf_%s/" % date)
    # Debian/Ubuntu
    run("/usr/bin/cp -f /etc/network/interfaces /tmp/nwconf_%s/" % date)
    run("/usr/bin/cp -f /etc/sysconfig/static-routes /tmp/nwconf_%s/" % date)


# net.set_bond:192.168.0.10,bond0,eth0,eth2
@task
def set_bond(ip,bond,nic1,nic2):
    backup_config()
    # put
    put("%s/etc/sysconfig/network-scripts/ifcfg-bond.tpl", "/etc/sysconfig/network-scripts/ifcfg-%s", use_sudo=True % (FHHOME, bond))
    put("%s/etc/sysconfig/network-scripts/ifcfg-bond_nic.tpl", "/etc/sysconfig/network-scripts/ifcfg-%s", use_sudo=True % (FHHOME, nic1))
    put("%s/etc/sysconfig/network-scripts/ifcfg-bond_nic.tpl", "/etc/sysconfig/network-scripts/ifcfg-%s", use_sudo=True % (FHHOME, nic2))
    # bond
    sed("/etc/sysconfig/network-scripts/ifcfg-%s", before="DEVICE=bondX", after="DEVICE=%s ,use_sudo=True" % (bond, ip))
    sed("/etc/sysconfig/network-scripts/ifcfg-%s", before="IPADDR=x.x.x.x", after="IPADDR=%s ,use_sudo=True" % (bond, ip))
    # nic1
    sed("/etc/sysconfig/network-scripts/ifcfg-%s", before="DEVICE=X", after="DEVICE=%s ,use_sudo=True" % (nic1, nic1))
    sed("/etc/sysconfig/network-scripts/ifcfg-%s", before="MASTER=X", after="MASTER=%s ,use_sudo=True" % (nic1, bond))
    # nic2
    sed("/etc/sysconfig/network-scripts/ifcfg-%s", before="DEVICE=X", after="DEVICE=%s ,use_sudo=True" % (nic2, nic2))
    sed("/etc/sysconfig/network-scripts/ifcfg-%s", before="MASTER=X", after="MASTER=%s ,use_sudo=True" % (nic2, bond))

• ifcfg-bond.tpl
• ifcfg-bond_nic.tpl

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