CloudOps for AWS

3.5.x

Elastic Path AWS API Gateway Architecture

important

CloudOps for AWS is a legacy tool and is no longer supported by Elastic Path Software. CloudOps for AWS release 3.5.x reached end-of-support in February 2023. For information about current Elastic Path Commerce deployment options, see Deploying Elastic Path Commerce documentation.

Architecture Overview

Cortex and Cortex Studio are located within a private subnet behind a network load balancer, in single-instance, Author and Live deployments. Additionally:

  • The network load balancer is connected to an AWS (Amazon Web Services) VPC (Virtual Private Cloud) link device
  • The AWS API Gateway connects to the network load balancer through a private direct connection by using the VPC link
  • The API Gateway is deployed for Cortex and Cortex Studio and the API Gateway responds to paths ending in both /cortex and /studio/

Access

The API Gateway is secured by only being accessible through HTTPS. The API Gateway endpoint is different depending on whether CloudCore was initialized with a valid SSL/TLS certificate.

  • If CloudCore was initialized with a certificate, a custom API Gateway endpoint is set using the Jenkins job DeployAuthorAndLive
  • If CloudCore was initialized without a certificate, the API Gateway endpoint is auto-generated by AWS

Note: An auto-generated endpoint is created in both cases. It cannot be used to access Cortex or Cortex Studio if a custom endpoint is also present.

For more information on how to access Elastic Path Commerce applications, see the section Default CloudOps Endpoints and Credentials.

Throttling API Requests

The Amazon API Gateway has throttling limits imposed by AWS on an account-level. By default, the steady-state request rate is 10,000 requests per second and the burst limit is 5,000 requests. This throttling applies across all APIs within the account. For CloudOps for AWS the single-instance, Author and Live environments are configured with the same throttling limits as what is imposed by the account-level limits by AWS. It is possible to request a limit increase to the steady-state request rate.

Last updated on 4/11/2023
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