oded-b / aws-pricing-typer

library to translate AWS pricing API output to concrete types

aws pricing typer

about

Using the Go SDK to query the AWS Pricing API for Products (metadata plus pricing detail) returns a slice of type: aws.JSONValue that's defined as: map[string]interface{}. This library takes the output and returns the documents in structs with their concrete types.

note

• AWS API credentials are required in order to query the pricing API

• "The Price List Service API provides pricing details for your information only. If there is a discrepancy between the offer file and a service pricing page, AWS charges the prices that are listed on the service pricing page. For more information about AWS service pricing, see Cloud Services Pricing."

usage

package main

import (
	"github.com/aws/aws-sdk-go/aws"
	"github.com/aws/aws-sdk-go/aws/session"
	"github.com/aws/aws-sdk-go/service/pricing"
	"github.com/jonhadfield/aws-pricing-typer"
)

func main() {
	pricingAPIRegion := "us-east-1"

	// get pricing client
	sess, _ := session.NewSession(&aws.Config{Region: &pricingAPIRegion})
	svc := pricing.New(sess)

	// create request criteria
	ec2ServiceCode := "AmazonEC2"
	formatVer := "aws_v1"
	typeTerm := pricing.FilterTypeTermMatch

	// create filters
	locationKey := "location"
	locationValue := "EU (Ireland)"
	instanceTypeKey := "instanceType"
	instanceTypeValue := "m4.large"
	var priceFilters []*pricing.Filter
	priceFilters = append(priceFilters, &pricing.Filter{
		Type:  &typeTerm,
		Field: &locationKey,
		Value: &locationValue,
	})
	priceFilters = append(priceFilters, &pricing.Filter{
		Type:  &typeTerm,
		Field: &instanceTypeKey,
		Value: &instanceTypeValue,
	})

	// make request
	productsOutput, _ := svc.GetProducts(&pricing.GetProductsInput{
		ServiceCode:   &ec2ServiceCode,
		FormatVersion: &formatVer,
		Filters:       priceFilters,
	})

	// transform
	priceData, _ := awsPricingTyper.GetTypedPricingData(*productsOutput)
}