terraform-aws-ecs-service

This module creates an ECS service. It supports load balanced services if required.

Has additional security measures that can be optionally enabled, such as RO filesystem, or "run as specified user".

Enabling Fargate

To run the service on Fargate, set the following required variables:

fargate         = true
fargate_spot    = false  # Set to true for Fargate Spot
cpu             = 256    # Required for Fargate
memory          = 512    # Required for Fargate

Optional autoscaling configuration:

use_fargate_scaling         = true
fargate_min_capacity        = 2
fargate_max_capacity        = 10
fargate_cpu_target_value    = 70
fargate_memory_target_value = 85
desired_count               = 2  # Should match min_capacity when using autoscaling