Host path

 resource "aws_ecs_task_definition" "service" {
 family = "service"
 container_definitions = jsonencode([
   {
     name      = "first"
     image     = "service-first"
     cpu       = 10
     memory    = 512
     essential = true
     portMappings = [
       {
         containerPort = 80
         hostPort      = 80
       }
     ]
   },
   {
     name      = "second"
     image     = "service-second"
     cpu       = 10
     memory    = 256
     essential = true
     portMappings = [
       {
         containerPort = 443
         hostPort      = 443
       }
     ]
   }
 ])

 volume {
   name      = "service-storage"
   host_path = "/ecs/service-storage"
 }

 placement_constraints {
   type       = "memberOf"
   expression = "attribute:ecs.availability-zone in [us-west-2a, us-west-2b]"
 }
}

Terraform resource: aws_ecs_task_definition: container_definitions, family, revision, cpu, cpu_architecture, memory, MemoryReservation, volume, execution_role_arn, requires_compatibilities, dependsOn