search for 3rd party RI

3rd_party_ri.py

import boto3
import datetime


def display_reserved(region, res):
    if res:
        if 'ReservedInstancesOfferings' in res:
            for item in res['ReservedInstancesOfferings']:
                if item['Marketplace']:
                    if item['Duration'] <= 7888000:
                        duration = datetime.timedelta(seconds=item['Duration'])
                        fixed_price = item['FixedPrice']
                        instance_type = item['InstanceType']
                        count = item['PricingDetails'][0]['Count']
                        recurring_charge_amount = item['RecurringCharges'][0]['Amount']
                        print(
                            f'Region: {region}, Found {count}, instance type {instance_type}, duration {duration}, upfront price: {fixed_price}, hourly cost {recurring_charge_amount}')


if __name__ == '__main__':
    region_name = 'us-east-1'
    regions_list = [region['RegionName'] for region in
                    boto3.client('ec2', region_name='us-east-1').describe_regions()['Regions']]

    # for region in regions_list:
    client = boto3.client('ec2', region_name='us-east-1')
    response = client.describe_reserved_instances_offerings(ProductDescription='Linux/UNIX (Amazon VPC)', IncludeMarketplace=True)
    display_reserved(region_name, response)

    while response:
        response = client.describe_reserved_instances_offerings(ProductDescription='Linux/UNIX (Amazon VPC)',
                                                                    IncludeMarketplace=True,
                                                                    NextToken=response[
                                                                        'NextToken']) if 'NextToken' in response else None
        display_reserved(region_name, response)