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oivoodoo/eip.

Created May 3, 2017 17:09
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eip.
from boto3 import client
cluster_id = "<cluster-id>"
eip = "<ip>"
emrclient = client('emr', 'us-east-1')
master_instance =emrclient.list_instances(ClusterId=cluster_id, InstanceGroupTypes=['MASTER'])
master_ec2_id = master_instance['Instances'][0]['Ec2InstanceId']
ec2client = client('ec2', 'us-east-1')
ec2client.associate_address(InstanceId=master_ec2_id, PublicIp=eip)
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