Task: Setup Cloud Run with Terraform

Prerequisites

• Google Cloud Platform account
• Google Cloud SDK
• Terraform

Steps

1. Create a new project in Google Cloud Platform
2. Enable Cloud Run API, Cloud Build API, Cloud Run Admin API, Cloud Build Service Account
3. Create a service account and download the key
4. Download GCP CLI and authenticate
5. Run terraform

Project Structure

• main.tf - Terraform configuration file
• main.py - Python Flask application file
• Dockerfile - Docker configuration file
• requirements.txt - Python dependencies file
• hello-world.tar - Docker image tar file
• .gitignore - Git ignore file
• .terraform - Terraform directory
• terraform.tfstate - Terraform state file
• terraform.tfstate.backup - Terraform state backup file
• credentials.json - Service account key file
• README.md - Readme file

Create a new project in Google Cloud Platform

1. Go to the Google Cloud Console
2. Click on Select a project and then New Project
3. Enter a project name and click Create

Enable API

1. Go to the API Library
2. Search for Cloud Run API and click Enable
3. Search for Cloud Build API and click Enable
4. Search for Cloud Run Admin API and click Enable
5. Search for Cloud Build Service Account and click Enable

Create a service account

1. Go to the Service Accounts
2. Click on Create Service Account
3. Enter a name and click Create
4. Select the role Cloud Run Admin and click Continue
5. Click Done
6. Click on the service account you just created
7. Click on Add Key and select JSON
8. Click Create and download the key

Download GCP CLI and authenticate

1. Download the Google Cloud SDK
2. Authenticate with gcloud auth login

Run terraform & Build Docker Image

1. Clone this repository
2. Run terraform init
3. Build the Docker image with the following command:

   docker build -t us-central1-docker.pkg.dev/${PROJECT_ID}/hello-world-repo/hello-world .
   

4. Push the Docker image to the container registry with the following command:

   docker push us-central1-docker.pkg.dev/${PROJECT_ID}/hello-world-repo/hello-world
   

5. Build another Docker image with a different tag using the following command:

   docker build -t gcr.io/${PROJECT_ID}/hello-world:latest .
   

6. Push the new Docker image to the container registry with the following command:

   docker push gcr.io/${PROJECT_ID}/hello-world:latest
   

7. Save the Docker image to a tar file with the following command:

   docker save -o hello-world.tar gcr.io/${PROJECT_ID}/hello-world:latest
   

8. Load the Docker image from the tar file with the following command:

   docker load -i hello-world.tar
   

9. Run the Docker container with the following command:

   docker run -p 8080:8080 gcr.io/${PROJECT_ID}/hello-world:latest
   

10. Test the Docker container by sending a request to http://localhost:8080
11. Terraform apply terraform apply

Clean up

1. Delete the project in the Google Cloud Console

Resources

• Cloud Run
• Terraform
• Google Cloud SDK
• Google Cloud Console
• Google Cloud API Library
• Google Cloud Service Accounts
• Google Cloud SDK Installation
• Google Cloud SDK Authentication
• Terraform Google Cloud Provider
• Terraform Google Cloud Run
• Terraform Google Cloud Build
• Terraform Google Cloud Service Account
• Terraform Google Cloud IAM Binding
• Terraform Google Cloud IAM Member
• Terraform Google Cloud Project
• Terraform Google Cloud Project Service
• Terraform Google Cloud Project IAM Policy
• Terraform Google Cloud Project Service Identity
• Terraform Google Cloud Project Service Identity Pool