Python DevOps Automation Scripts 🧩

A collection of Python scripts for automating everyday DevOps tasks — from AWS operations and Docker health checks to CI/CD pipeline triggers.

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🧱 Features

• AWS EC2/S3/IAM management via boto3
• Docker container monitoring
• Disk usage alerts
• Trigger GitHub workflows via API
• Logging & config management
• CI/CD integration using GitHub Actions

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⚙️ Setup

git clone https://github.com/jayachandra116/python-devops-automation-scripts.git
cd python-devops-automation-scripts
pip install -r requirements.txt

## ☁️ AWS Automation Scripts

### `ec2_monitor.py`
Monitors running EC2 instances and checks CPU utilization using CloudWatch metrics.

### `s3_manager.py`
Uploads, downloads, and lists S3 bucket files, skipping existing ones.

### `iam_audit.py`
Audits IAM users and flags inactive users (no access key use for 90+ days).

Run examples:
```bash
python scripts/aws/ec2_monitor.py
python scripts/aws/s3_manager.py
python scripts/aws/iam_audit.py

## 🐳 Docker & System Automation

### `container_health_check.py`
Monitors all running Docker containers for CPU and memory usage.  
Alerts if any container crosses the defined thresholds.

### `disk_usage_alert.py`
Checks disk and memory usage on the host system and logs warnings if thresholds are exceeded.

Run examples:
```bash
python scripts/docker/container_health_check.py
python scripts/system/disk_usage_alert.py

## 🧪 CI/CD Integration (GitHub Actions)

This repository uses **GitHub Actions** for automated linting, formatting, and testing.

### Workflow: `.github/workflows/lint_and_test.yml`

Runs automatically on:
- Every push to `main`
- Every pull request

Steps:
1. Lint code with `flake8`
2. Check formatting with `black`
3. Run tests with `pytest`

## 🐳 Docker Support

This project can be containerized for easy deployment.

### Build the image
```bash
docker build -t python-devops-automation-scripts:latest .