Kamran Ahmed
1 month ago
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--- |
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title: 'Multi-Service Application' |
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description: 'Setup a multi-service optimized docker implementation' |
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isNew: false |
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sort: 1900 |
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difficulty: 'advanced' |
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nature: 'Docker' |
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skills: |
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- 'docker' |
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- 'docker-compose' |
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seo: |
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title: 'Multi-Service Docker' |
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description: 'Setup a multi-service optimized docker implementation' |
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keywords: |
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- 'Multi-Service Docker' |
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- 'Docker' |
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roadmapIds: |
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- 'devops' |
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--- |
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|
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The goal of this project is to help you practice a more advanced docker setup involving multiple services, volumes, networks, custom base images, multi-stage builds, secrets and more. The project will simulate a real-world scenario with multiple interconnected services, each with its own build requirements and optimizations. |
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## Requirements |
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Create a multi-service application using Docker that consists of the following components: |
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- **Web Application**: A basic react-based frontend application. |
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- **API Service**: A Node.js Express backend API. |
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- **Database**: A MongoDB instance for storing application data. |
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- **Cache**: A Redis cache for improving performance. |
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- **Reverse Proxy**: An Nginx reverse proxy to handle incoming requests. |
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Implement the following Docker features and best practices: |
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- Use Docker Compose to define and run the multi-container application. |
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- Create custom base images for the web application and API service. |
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- Implement multi-stage builds for the web application to optimize the final image size. |
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- Set up a Docker network to allow communication between services. |
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- Use Docker volumes for persistent data storage (database and cache). |
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- Implement Docker secrets for sensitive information (e.g., database passwords). |
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- Configure health checks for each service. |
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- Optimize Dockerfiles for each service to reduce image sizes and improve build times. |
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- Implement logging and log rotation for all services. |
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<hr /> |
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|
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By completing this project, you'll gain hands-on experience with advanced Docker concepts and best practices in a realistic, multi-service environment. This will prepare you for working with complex containerized applications in production scenarios. |
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