aws_pricing_api.py

#!/usr/bin/env python
import json
import requests

url = 'https://pricing.us-east-1.amazonaws.com/offers/v1.0/aws/AmazonEC2/current/index.json'
resp = requests.get(url=url)
data = json.loads(resp.text)
hourlyTermCode = 'JRTCKXETXF'
rateCode = '6YS6EN2CT7'
products = data['products']


def ebs_get_rate_gb_month(region, volume_type):
    cost_mappings = {
        'regions': {
            'us-west-1': 'US West (N. California)',
            'us-west-2': 'US West (Oregon)',
            'us-east-1': 'US East (N. Virginia)',
            'us-east-2': 'US East (Ohio)'
        },
        'volume_types': {
            'standard': 'Magnetic',
            'gp2': 'General Purpose'
        }
    }

    for sku, properties in products.iteritems():
        if properties['productFamily'] == 'Storage':
            if (properties['attributes']['location'] == cost_mappings['regions'][region] and
                properties['attributes']['volumeType'] == cost_mappings['volume_types'][volume_type]):
                price = data['terms']['OnDemand'][sku][sku + '.' + hourlyTermCode]['priceDimensions'][sku + '.' + hourlyTermCode + '.' + rateCode]['pricePerUnit']['USD']
                return price