Regional TCP Load Balancer Terraform Module

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

Compatibility

This module is meant for use with Terraform 0.12. If you haven't upgraded and need a Terraform 0.11.x-compatible version of this module, the last released version intended for Terraform 0.11.x is 1.0.3

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.