Metadata-Version: 2.3
Name: cloudnap
Version: 0.1.0
Summary: A Python package to automate AWS resource scaling for cost optimization.
License: MIT
Author: Dilnawaz Warisi
Author-email: dilnawaz07@gmail.com
Requires-Python: >=3.10
Classifier: License :: OSI Approved :: MIT License
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3.11
Classifier: Programming Language :: Python :: 3.12
Classifier: Programming Language :: Python :: 3.13
Requires-Dist: boto3 (>=1.38)
Requires-Dist: pyyaml (>6.0)
Description-Content-Type: text/markdown

# `cloudnap` - Cost Optimization for AWS Services

`cloudnap` is a Python package that provides an easy-to-use solution for automating the scaling and management of AWS infrastructure to reduce costs. With this package, you can automatically scale down resources during idle times (e.g., weekends) and scale up prior to load tests, ensuring cost savings across multiple AWS environments.

---

## 📦 Table of Contents

1. [Overview](#overview)
2. [Installation](#installation)
3. [Configuration](#configuration)
4. [Usage](#usage)

   * [CLI Usage](#cli-usage)
   * [GitHub Actions Integration](#github-actions-integration)
5. [Supported Services](#supported-services)
6. [Sample Configuration](#sample-configuration)
7. [License](#license)
8. [Contributing](#contributing)

---

## 🚀 Overview

### Problem

In many organizations, cloud resources (like ECS, Aurora, RDS) remain running even during off-peak times, leading to unnecessary costs. These resources may be idle over weekends, after working hours, or when no load tests are being performed.

### Solution

`cloudnap` helps solve this problem by automating the scaling of AWS services. The package allows you to:

* Scale ECS services up or down (change desired task counts).
* Stop or start Aurora Serverless databases based on schedules.
* Manage RDS and EC2 services (optional extensions).
* Integrate easily with GitHub Actions for automation.

### Features

* **Cost Savings**: Reduce AWS costs by automating infrastructure scaling.
* **Modular**: Supports ECS, Aurora, and can be extended for other services like EC2, RDS, and Lambda.
* **Easy Integration**: Easily integrate with your existing workflows, GitHub repositories, and cloud environments.
* **CLI Support**: Manual scaling of resources directly from the terminal.

---

## 💻 Installation

To install `cloudnap`, you can simply use `pip`:

```bash
pip install cloudnap
```

Or, you can clone the repository and install it manually:

```bash
git clone https://github.com/your-username/cloudnap.git
cd cloudnap
pip install .
```

---

## 🛠️ Configuration

Before you can use the package, you need to provide a configuration file (`aws_infra_config.yaml`) that contains your AWS resource ARNs and environment details.

### Example Configuration (`aws_infra_config.yaml`)

```yaml
region: "eu-west-2"  # AWS Region

environments:
  dev:
    ecs_clusters:
      - "arn:aws:ecs:eu-west-2:123456789012:cluster/dev-ecs-cluster-1"
      - "arn:aws:ecs:eu-west-2:123456789012:cluster/dev-ecs-cluster-2"
    aurora_db: "arn:aws:rds:eu-west-2:123456789012:cluster:dev-aurora-db"
    rds_instances:
      - "arn:aws:rds:eu-west-2:123456789012:db:dev-db-instance"
  stage:
    ecs_clusters:
      - "arn:aws:ecs:eu-west-2:123456789012:cluster/stage-ecs-cluster-1"
    aurora_db: "arn:aws:rds:eu-west-2:123456789012:cluster:stage-aurora-db"
    rds_instances:
      - "arn:aws:rds:eu-west-2:123456789012:db:stage-db-instance"
```

### What to include:

* **Region**: Your AWS region (e.g., `eu-west-2`).
* **Environments**: A section for each environment (e.g., `dev`, `stage`).

  * **ECS Clusters**: List of ECS clusters that should be scaled.
  * **Aurora DB**: The ARN of the Aurora database (for Aurora Serverless).
  * **RDS Instances**: List of RDS instance ARNs (optional).

---

## 🎮 Usage

### CLI Usage

Once the package is installed and the configuration is set up, you can scale your resources manually using the CLI.

#### Scaling ECS Services:

```bash
aws-infra scale ecs dev down --config aws_infra_config.yaml  # Scale down ECS in dev environment
aws-infra scale ecs dev up --config aws_infra_config.yaml    # Scale up ECS in dev environment
```

#### Scaling Aurora Databases:

```bash
aws-infra scale aurora dev down --config aws_infra_config.yaml  # Stop Aurora in dev environment
aws-infra scale aurora dev up --config aws_infra_config.yaml    # Start Aurora in dev environment
```

### GitHub Actions Integration

You can automate this process by adding the following GitHub Action to your repository.

#### Example GitHub Action (`.github/workflows/scale.yml`):

```yaml
name: Scale ECS and Aurora

on:
  push:
    branches:
      - main
  workflow_dispatch:

jobs:
  scale:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repo
        uses: actions/checkout@v2

      - name: Set up AWS credentials
        uses: aws-actions/configure-aws-credentials@v2
        with:
          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
          aws-region: "eu-west-2"

      - name: Scale ECS and Aurora
        run: |
          pip install cloudnap
          aws-infra scale ecs dev up --config aws_infra_config.yaml
          aws-infra scale aurora dev up --config aws_infra_config.yaml
```

This will automatically scale your ECS and Aurora resources when the `main` branch is updated, or manually when triggered via GitHub Actions.

---

## ✅ Supported Services

* **ECS**: Automate scaling of ECS tasks (desired count).
* **Aurora Serverless**: Start/Stop Aurora Serverless clusters.
* **RDS**: (Optional) Scale RDS instances (coming soon).
* **EC2**: (Optional) Start/Stop EC2 instances (coming soon).

---

## 📄 Sample Configuration

Here’s a sample `aws_infra_config.yaml`:

```yaml
region: "eu-west-2"

environments:
  dev:
    ecs_clusters:
      - "arn:aws:ecs:eu-west-2:123456789012:cluster/dev-ecs-cluster-1"
    aurora_db: "arn:aws:rds:eu-west-2:123456789012:cluster:dev-aurora-db"
  stage:
    ecs_clusters:
      - "arn:aws:ecs:eu-west-2:123456789012:cluster/stage-ecs-cluster-1"
    aurora_db: "arn:aws:rds:eu-west-2:123456789012:cluster:stage-aurora-db"
```

This file defines the AWS resources (ARNs) for each environment.

---

## 📝 License

Distributed under the MIT License. See `LICENSE` for more information.

---

## 🤝 Contributing

We welcome contributions! To contribute to this package, please fork the repository, make your changes, and submit a pull request. You can also open issues for suggestions or bug fixes.

---

Let me know if you need any additional sections or refinements!

