Netscaler to Route 53 Conversion

ns2r53.py

#!/usr/bin/env python
#
# Edit ns.conf appropriately and pass to this script:
#   python ns2r53.py <hosted-zone-id> <ns.conf>

from datetime import datetime
import sys

import boto3
import botocore

NS_ACTIONS = {
    'addRec': 'A',
    'cnameRec': 'CNAME',
}

def get_changes(ns_conf):
    changes = []

    with open(ns_conf) as f:
        for line in f.readlines():
            _, _, action, record, value = line.split()[:5]

            changes.append({
                'Action': 'UPSERT',
                'ResourceRecordSet': {
                    'Name': record,
                    'Type': NS_ACTIONS[action],
                    'ResourceRecords': [
                        {'Value': value}
                    ],
                    'TTL': 3600
                }
            })

    return changes

if __name__ == '__main__':
    client = boto3.client('route53')
    changes = get_changes(sys.argv[2])

    try:
        response = client.change_resource_record_sets(
            HostedZoneId=sys.argv[1],
            ChangeBatch={
                'Comment': 'Netscaler Configuration Upload %s' % datetime.now(),
                'Changes': changes
            }
        )

        print(response)
    except botocore.exceptions.ClientError as e:
        print(e.response)

# vim: tabstop=4 expandtab shiftwidth=4 softtabstop=4