diff --git a/observability_link_basic/backing_file.tf b/observability_link_basic/backing_file.tf new file mode 100644 index 00000000..c60b1199 --- /dev/null +++ b/observability_link_basic/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 = "${random_pet.suffix.id}" +} + +resource "random_pet" "suffix" { + length = 2 +} + +provider "google" { + region = "us-central1" + zone = "us-central1-c" +} diff --git a/observability_link_basic/main.tf b/observability_link_basic/main.tf new file mode 100644 index 00000000..bf93facd --- /dev/null +++ b/observability_link_basic/main.tf @@ -0,0 +1,42 @@ +# Force the creation of the Service Agent identity +resource "google_project_service_identity" "observability_sa" { + service = "observability.googleapis.com" +} + +# Buffer for the new identity to propagate to global IAM indexes +resource "time_sleep" "wait_for_sa_propagation" { + create_duration = "30s" + depends_on = [ + google_project_service_identity.observability_sa + ] +} + +resource "google_project_iam_member" "observability_sa_bq_admin" { + project = google_project_service_identity.observability_sa.project + role = "roles/bigquery.admin" + member = "serviceAccount:${google_project_service_identity.observability_sa.email}" + + depends_on = [ + time_sleep.wait_for_sa_propagation + ] +} + +resource "google_observability_bucket" "bucket" { + bucket_id = "_Trace" + location = "us" + display_name = "Bucket for Link" + description = "Bucket for testing Link" +} + +resource "google_observability_link" "primary" { + location = google_observability_bucket.bucket.location + bucket = google_observability_bucket.bucket.bucket_id + dataset = "Spans" + link_id = "link_test-${local.name_suffix}" + display_name = "Initial Display Name" + description = "Initial description" + + depends_on = [ + google_project_iam_member.observability_sa_bq_admin, + ] +} diff --git a/observability_link_basic/motd b/observability_link_basic/motd new file mode 100644 index 00000000..45a906e8 --- /dev/null +++ b/observability_link_basic/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/observability_link_basic/tutorial.md b/observability_link_basic/tutorial.md new file mode 100644 index 00000000..34c0ba4f --- /dev/null +++ b/observability_link_basic/tutorial.md @@ -0,0 +1,79 @@ +# Observability Link Basic - 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 +```