fabfile

import time
from fabric.api import *


env.hosts       =       ['ubuntu@test-server-01:22']
env.roledefs    =       {"test":["test-server-01"],
                         "production":["production-server"]}


@roles("test")
def test():
        env.user="ubuntu"
        print env.hosts


@roles("production")
def production():
        env.user="deploy"
        print env.hosts
        
        



ubuntu@test-server-01:~/RTV2/rtv2$ fab production
[production-server] Executing task 'production'
['ubuntu@test-server-01:22']

Done.
ubuntu@test-server-01:~/RTV2/rtv2$ fab test
[test-server-01] Executing task 'test'
['ubuntu@test-server-01:22']

Done.