danisla/terraform-google-lb

Regional TCP Load Balancer Terraform Module

Modular Regional TCP Load Balancer for GCE using target pool and forwarding rule.

Usage

module "gce-lb-fr" {
  source       = "GoogleCloudPlatform/lb/google"
  region       = "${var.region}"
  name         = "group1-lb"
  service_port = "${module.mig1.service_port}"
  target_tags  = ["${module.mig1.target_tags}"]
}

Resources created

Figure 1. diagram of terraform resources

• google_compute_forwarding_rule.default: TCP Forwarding rule to the service port on the instances.
• google_compute_target_pool.default: The target pool created for the instance group.
• google_compute_http_health_check.default: The health check for the instance group targeted at the service port.
• google_compute_firewall.default-lb-fw: Firewall that allows traffic from anywhere to instances service port.