diff --git a/service_attachment_cross_region_ilb/backing_file.tf b/service_attachment_cross_region_ilb/backing_file.tf new file mode 100644 index 00000000..c60b1199 --- /dev/null +++ b/service_attachment_cross_region_ilb/backing_file.tf @@ -0,0 +1,15 @@ +# This file has some scaffolding to make sure that names are unique and that +# a region and zone are selected when you try to create your Terraform resources. + +locals { + name_suffix = "${random_pet.suffix.id}" +} + +resource "random_pet" "suffix" { + length = 2 +} + +provider "google" { + region = "us-central1" + zone = "us-central1-c" +} diff --git a/service_attachment_cross_region_ilb/main.tf b/service_attachment_cross_region_ilb/main.tf new file mode 100644 index 00000000..34a8e8e0 --- /dev/null +++ b/service_attachment_cross_region_ilb/main.tf @@ -0,0 +1,77 @@ +resource "google_compute_service_attachment" "psc_ilb_service_attachment" { + name = "sa-${local.name_suffix}" + region = "us-central1" + description = "A service attachment configured with Terraform" + connection_preference = "ACCEPT_AUTOMATIC" + enable_proxy_protocol = false + nat_subnets = [google_compute_subnetwork.subnetwork_psc.id] + target_service = google_compute_global_forwarding_rule.forwarding_rule.id +} + +resource "google_compute_global_forwarding_rule" "forwarding_rule" { + name = "sa-${local.name_suffix}" + target = google_compute_target_http_proxy.http_proxy.id + network = google_compute_network.network.id + subnetwork = google_compute_subnetwork.subnetwork.id + port_range = "80" + load_balancing_scheme = "INTERNAL_MANAGED" + + depends_on = [google_compute_subnetwork.subnetwork_proxy] +} + +resource "google_compute_target_http_proxy" "http_proxy" { + name = "sa-${local.name_suffix}" + description = "a description" + url_map = google_compute_url_map.url_map.id +} + +resource "google_compute_url_map" "url_map" { + name = "sa-${local.name_suffix}" + description = "Url map." + default_service = google_compute_backend_service.backend_service.id +} + +resource "google_compute_backend_service" "backend_service" { + name = "sa-${local.name_suffix}" + load_balancing_scheme = "INTERNAL_MANAGED" + health_checks = [google_compute_health_check.health_check.id] +} + +resource "google_compute_health_check" "health_check" { + name = "sa-${local.name_suffix}" + check_interval_sec = 1 + timeout_sec = 1 + + tcp_health_check { + port = "80" + } +} + +resource "google_compute_subnetwork" "subnetwork_psc" { + name = "sa-${local.name_suffix}-psc" + region = "us-central1" + network = google_compute_network.network.id + purpose = "PRIVATE_SERVICE_CONNECT" + ip_cidr_range = "10.1.0.0/16" +} + +resource "google_compute_subnetwork" "subnetwork_proxy" { + name = "sa-${local.name_suffix}-proxy" + region = "us-central1" + network = google_compute_network.network.id + purpose = "GLOBAL_MANAGED_PROXY" + role = "ACTIVE" + ip_cidr_range = "10.2.0.0/16" +} + +resource "google_compute_subnetwork" "subnetwork" { + name = "sa-${local.name_suffix}" + region = "us-central1" + network = google_compute_network.network.id + ip_cidr_range = "10.0.0.0/16" +} + +resource "google_compute_network" "network" { + name = "sa-${local.name_suffix}" + auto_create_subnetworks = false +} diff --git a/service_attachment_cross_region_ilb/motd b/service_attachment_cross_region_ilb/motd new file mode 100644 index 00000000..45a906e8 --- /dev/null +++ b/service_attachment_cross_region_ilb/motd @@ -0,0 +1,7 @@ +=== + +These examples use real resources that will be billed to the +Google Cloud Platform project you use - so make sure that you +run "terraform destroy" before quitting! + +=== diff --git a/service_attachment_cross_region_ilb/tutorial.md b/service_attachment_cross_region_ilb/tutorial.md new file mode 100644 index 00000000..f29f5d0b --- /dev/null +++ b/service_attachment_cross_region_ilb/tutorial.md @@ -0,0 +1,79 @@ +# Service Attachment Cross Region Ilb - Terraform + +## Setup + + + +Welcome to Terraform in Google Cloud Shell! We need you to let us know what project you'd like to use with Terraform. + + + +Terraform provisions real GCP resources, so anything you create in this session will be billed against this project. + +## Terraforming! + +Let's use {{project-id}} with Terraform! Click the Cloud Shell icon below to copy the command +to your shell, and then run it from the shell by pressing Enter/Return. Terraform will pick up +the project name from the environment variable. + +```bash +export GOOGLE_CLOUD_PROJECT={{project-id}} +``` + +After that, let's get Terraform started. Run the following to pull in the providers. + +```bash +terraform init +``` + +With the providers downloaded and a project set, you're ready to use Terraform. Go ahead! + +```bash +terraform apply +``` + +Terraform will show you what it plans to do, and prompt you to accept. Type "yes" to accept the plan. + +```bash +yes +``` + + +## Post-Apply + +### Editing your config + +Now you've provisioned your resources in GCP! If you run a "plan", you should see no changes needed. + +```bash +terraform plan +``` + +So let's make a change! Try editing a number, or appending a value to the name in the editor. Then, +run a 'plan' again. + +```bash +terraform plan +``` + +Afterwards you can run an apply, which implicitly does a plan and shows you the intended changes +at the 'yes' prompt. + +```bash +terraform apply +``` + +```bash +yes +``` + +## Cleanup + +Run the following to remove the resources Terraform provisioned: + +```bash +terraform destroy +``` +```bash +yes +```