cloudrunv2: add support to startupProbe and livenessProbe to worker pool (#15156) (#1115)

[upstream:cbbd2163e3944ea5896a67da8f7c89dd33a6e6fb]

Signed-off-by: Modular Magician <[email protected]>

Author: modular-magician

cloudrunv2_worker_pool_startup_liveness_probe/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"
+}

cloudrunv2_worker_pool_startup_liveness_probe/main.tf

@@ -0,0 +1,61 @@
+resource "google_compute_network" "custom_test" {
+  name                    = "wp-net-${local.name_suffix}"
+  auto_create_subnetworks = false
+}
+
+resource "google_compute_subnetwork" "custom_test" {
+  name          = "wp-subnet-${local.name_suffix}"
+  ip_cidr_range = "10.2.0.0/28"
+  region        = "us-central1"
+  network       = google_compute_network.custom_test.id
+}
+
+resource "google_cloud_run_v2_worker_pool" "default" {
+  name                = "cloudrun-worker-pool-${local.name_suffix}"
+  location            = "us-central1"
+  launch_stage        = "BETA"
+  deletion_protection = false
+
+  template {
+    annotations = {}
+    labels      = {}
+
+    containers {
+      image = "us-docker.pkg.dev/cloudrun/container/hello"
+
+      command    = []
+      args       = []
+
+      startup_probe {
+        initial_delay_seconds = 0
+        timeout_seconds       = 1
+        period_seconds        = 3
+        failure_threshold     = 3
+
+        tcp_socket {
+          port = 8080
+        }
+      }
+
+      liveness_probe {
+        initial_delay_seconds = 0
+        timeout_seconds       = 1
+        period_seconds        = 10
+        failure_threshold     = 3
+
+        http_get {
+          path = "/"
+          port = 8080
+        }
+      }
+    }
+
+    vpc_access {
+      network_interfaces {
+        network    = google_compute_network.custom_test.id
+        subnetwork = google_compute_subnetwork.custom_test.id
+        tags       = []
+      }
+    }
+  }
+}

cloudrunv2_worker_pool_startup_liveness_probe/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!
+
+===

cloudrunv2_worker_pool_startup_liveness_probe/tutorial.md

@@ -0,0 +1,79 @@
+# Cloudrunv2 Worker Pool Startup Liveness Probe - Terraform
+
+## Setup
+
+<walkthrough-author name="[email protected]" analyticsId="UA-125550242-1" tutorialName="cloudrunv2_worker_pool_startup_liveness_probe" repositoryUrl="https://github.com/terraform-google-modules/docs-examples"></walkthrough-author>
+
+Welcome to Terraform in Google Cloud Shell! We need you to let us know what project you'd like to use with Terraform.
+
+<walkthrough-project-billing-setup></walkthrough-project-billing-setup>
+
+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
+```