https://github.com/dejain4/terra-te-stack

Building and Securing Infrastructure-as-Code on DigitalOcean Cloud with Terraform, utilizing Three-Tier Architecture
https://github.com/dejain4/terra-te-stack

terraform terraform-module terraform-modules

Last synced: 5 days ago
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Building and Securing Infrastructure-as-Code on DigitalOcean Cloud with Terraform, utilizing Three-Tier Architecture

• Host: GitHub
• URL: https://github.com/dejain4/terra-te-stack
• Owner: dejain4
• License: mit
• Created: 2023-06-17T06:58:27.000Z (over 1 year ago)
• Default Branch: main
• Last Pushed: 2023-06-18T05:17:14.000Z (over 1 year ago)
• Last Synced: 2024-11-02T22:42:11.440Z (about 2 months ago)
• Topics: terraform, terraform-module, terraform-modules
• Language: HCL
• Homepage: https://dejain4.github.io/terra-te-stack/
• Size: 17.6 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# terra-te-stack

Building and Securing Infrastructure-as-Code on DigitalOcean Cloud with Terraform, utilizing Three-Tier Architecture

[![Website](https://github.com/dejain4/terra-te-stack/actions/workflows/jekyll-gh-pages.yml/badge.svg)](https://github.com/dejain4/terra-te-stack/actions/workflows/jekyll-gh-pages.yml)

## Description: 

The terra-te-stack project is a comprehensive implementation of Infrastructure-as-Code (IaC) using Terraform, aimed at building and securing a three-tier architecture. This repository provides a standardized and efficient approach to deploy and manage the infrastructure required for modern web applications.

## Key Features:

- Three-Tier Architecture: Benefit from a well-organized infrastructure design consisting of presentation, application, and data tiers, ensuring scalability, separation of concerns, and maintainability.

- Terraform-Based Deployment: Leverage the power of Terraform to declaratively define and provision infrastructure resources across popular cloud platforms.

- Security Best Practices: Implement robust security measures by integrating industry-standard practices such as network isolation, access controls, encryption, and monitoring into the infrastructure design.

- Modular and Reusable Modules: Utilize modular design patterns and reusable Terraform modules to promote code reusability, reduce duplication, and simplify infrastructure management.

- Scalability and Flexibility: Effortlessly scale resources and adapt the infrastructure to changing needs, accommodating growth and evolving application requirements.

- Documentation and Examples: Find comprehensive documentation, detailed examples, and step-by-step guides to help you understand and effectively utilize the terra-te-stack project.

## Step by Step Guide 

1. Project directory structure as described:

```

- terra-te-stack/

  - main.tf

  - provider.tf

  - environments/

    - dev/

      - compute.tfvars

  - modules/

    - compute/

      - main.tf

      - variables.tf

      - outputs.tf

    - storage/

      - main.tf

      - variables.tf

      - outputs.tf

```

2. Set the environment variable with your DigitalOcean token in your shell or terminal session:

```shell

export TF_VAR_digitalocean_token="your-digitalocean-token"

```

3. Run the following Terraform commands from the `terra-te-stack` directory:

- `terraform init` (initialize Terraform in the root directory)

- `terraform validate` (validate the configuration files)

- `terraform plan -var-file=environments/dev/compute.tfvars -var-file=environments/dev/storage.tfvars` (preview the changes to be made)

- `terraform apply -var-file=environments/dev/compute.tfvars -var-file=environments/dev/storage.tfvars` (apply the changes)