Great options: 1. In your AWS infra https://github.com/kaihendry/terraform-aws-canary 2. Third party https://apex.sh/ping/ 3. https://github.com/kaihendry/pingprom using Prometheus, Grafana and black box exporter Source of testing pyramid graphic: https://www.hashicorp.com/blog/testing-hashicorp-terraform Background: DALL-E An exploding pyramid in biblical times, with many canary birds bursting out, renaissance art