api-gateway.tf

resource "aws_api_gateway_domain_name" "services_gateway" {
  domain_name              = "${local.workspace["services_gateway_hostname"]}"
  regional_certificate_arn = "${data.aws_acm_certificate.domain_host.arn}"

  endpoint_configuration {
    types = ["REGIONAL"]
  }
}

data "aws_route53_zone" "services_selected" {
  name = "${local.workspace["services_gateway_hosted_zone"]}"
}

resource "aws_route53_record" "services_hostname" {
  count   = local.workspace["services_gateway_create_domain"] ? 1 : 0
  name    = "${aws_api_gateway_domain_name.services_gateway.domain_name}"
  type    = "A"
  zone_id = "${data.aws_route53_zone.services_selected.zone_id}"

  alias {
    evaluate_target_health = true
    name                   = "${aws_api_gateway_domain_name.services_gateway.regional_domain_name}"
    zone_id                = "${aws_api_gateway_domain_name.services_gateway.regional_zone_id}"
  }
}