notes

Random notes and howtos

• Building CentOS 7 and 8 AMIs

  These steps detail how to build AMIs that can be started on AWS EC2 instances using cloud images provided by CentOS.

• Flowroute SMS and MMS Message Forwarder

  This CloudFormation template configures a HTTP API and Lambda function that can be used to receive SMS and MMS messages from a Flowroute DID and forward them to an arbitrary set of destination DIDs.

• Web Redirector using API Gateway

  Collection of CloudFormation resources to provision a Route53 hosted zone, certificate, CloudFront distribution, API Gateway, and a Lambda to return 301 Redirect responses for any HTTP request.

  • Route53 is required to point apex domain to CloudFront
  • CloudFront is required to perform HTTP to HTTPS redirection
  • Redirect logic is implemented via API Gateway + Lambda

• Web Redirector using CloudFront Function

  Collection of CloudFormation resources to provision a Route53 hosted zone, certificate, CloudFront distribution, and a CloudFront function to return 301 Redirect responses for any HTTP request.

  • Route53 is required to point apex domain to CloudFront
  • CloudFront is required to perform HTTP to HTTPS redirection
  • Redirect logic is implemented via a CloudFront function