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dizzythinks/get_private_ec2_ip

Last active August 31, 2016 13:58
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Boto functional programming example: get private ip
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get_private_ec2_ip
#!/usr/bin/env python
from __future__ import print_function
import boto3
def get_instances(r):
return r['Instances']
def private_ip(i):
if i[0].has_key('PrivateIpAddress'):
return i[0]['PrivateIpAddress']
def get_private_ips(instanceLookup):
return map(private_ip, map(get_instances, instanceLookup['Reservations']))
print(*get_private_ips(boto3.Session().client('ec2').describe_instances()), sep='\n')
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