Steemit Learning Challenge Season 23 - Teaching Team Application (Mastering Docker)
[edited with canva]
Subject : DevOps & Container Technologies.
I am proposing a hands-on course on DevOps practices and Docker containerization.
This course will help participants build real-world skills in modern software delivery.
Docker is an operating system for containers. Similar to how a virtual machine virtualizes (removes the need to directly manage) server hardware, containers virtualize the operating system of a server. Docker is installed on each server and provides simple commands you can use to build, start, or stop containers.
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Experience & Expertise
As a Full Stack Developer with considerable DevOps expertise, I bring technical background :
- Container technologies: Docker, container orchestration.
- CI/CD: GitLab CI/CD pipelines.
- Cloud services and deployment.
- Various development frameworks: Vue.js, NestJS, React.
- Database systems: MySQL, PostgreSQL, Prisma.
Experience in teaching and mentoring through: - Technical documentation production.
- Code review and team cooperation.
- Working with foreign development teams.
Proposed Lessons .
1: Your First Container: Hello World, Docker Style.
Lesson: Introduction to containers & Docker architecture & basic commands.
Homework Task: Create a "Hello World" Docker container:
- students must document their installation process with screenshots.
- include terminal outputs showing container creation and status.
- Demonstrate the running container with custom configuration.
- ush the Docker image to Docker Hub and publish the Dockerfile to GitHub.
2: Docker Images & Dockerfile
Lesson: Creating custom images & Dockerfile syntax & best practices.
Homework Task: Build a custom Docker image for a specific application.
- students must write their own Dockerfile.
- include multi-stage builds to optimize image size.
- document the build process and image layers.
- push the image to Docker Hub and publish the Dockerfile to GitHub.
3: Docker Compose & Multi-Container Applications
Lesson: Managing multiple containers, networking, and persistent storage.
Homework Task: Create a multi-container application using Docker Compose
- Students must design a system with at least 3 containers.
- Implement proper networking between containers.
- Set up volume mounts for data persistence.
- Document the entire deployment process.
- Push the Docker Compose file to GitHub.
Preventing AI Usage in Homework
To guarantee real learning and avoid AI generated submissions:
- Practical Verification:
- All homework activities need executing real Docker commands .
- Students must supply unique container IDs and timestamps.
- Screenshots of their terminal sessions are needed .
- Interactive aspects:
- Students must alter certain setup parameters .
- Each job contains troubleshooting aspects that need hands on experience .
- Unique Constraints:
- Weekly tasks will have random unique needs.
- Students must develop unique custom setups.
- Tasks demand contact with their immediate surroundings.
Why This Course is Practical
This course stresses actual, hands on learning rather than theoretical notions, each course is meant to create real world abilities that cannot be simply addressed by AI, the homework projects are demanding and push students to interact thoroughly with the subject, ensuring they develop a solid grasp of DevOps methods and Docker containerization.
Contact Information
- Email: [email protected]
- LinkedIn: abdelkefi-omar
- GitHub: Omar-ABDELKEFI
- GitLab: abdelkefi_omar
- Discord: KAFIO2000
- Telegrame : @SIKAFIO
Note on Availability
I can commit to:
- Reviewing homework submissions within 24 hours.
- Hosting weekly office hours for student questions.
- Providing detailed feedback on all submissions.
- Creating comprehensive lesson materials.
Dear "@"username, thank you for submitting your Docker homework for Week X. Below is the detailed analysis of your work, along with feedback and a score breakdown.
Criteria Review
| Criteria | Remark |
|---|---|
| Real user | ✅ / ❌ |
| Screenshots provided | ✅ / ❌ |
| Custom configurations | ✅ / ❌ |
| Proper documentation | ✅ / ❌ |
| Free of Plagiarism | ✅ / ❌ |
| AI-generated content | ✅ (Human work!) / ❌ |
| Successful execution | ✅ / ❌ |
Score Breakdown
| Category | Remark | Score |
|---|---|---|
| Task 1 | Completed / Missing / Partial | X/2 |
| Task 2 | Completed / Missing / Partial | X/3 |
| Task 3 | Completed / Missing / Partial | X/4 |
| Post Quality | Well-documented / Needs improvement | X/1 |
Total Score: X/10
Detailed review
1 . Task completion:
- Feedback on how the student coped with each task.*
- Task 1: ==> EX: The Docker container "helloworld" was successfully created, but screenshots of a working container with a custom configuration were missing.
- Task 2: ==> EX :Your dock file was also well written using multi-step builds, but image optimization could be improved. Great job delivering to the docker center!
- Task 3: ==> EX:The multi-container application was working, but the network setup was incomplete. Next time, consider using Docker to create network aliases.
2. Documents:
Example: Your documentation was clear and detailed, but you forgot to include the Duquerville code snippet in your post.
3. Shots fired:
Example: All screenshots are provided with a step by step demonstration of the process. Great job
4. Unique composition:
Example: You have successfully implemented the user configuration requirements by adding environment variables to the docker create file.
Concluding remarks
Summarize the studentS progress and offer support or constructive advice for future assignments.
Example: Great job completing the assignment ? Focus on making your documentation clearer and including all the necessary elements (such as screenshots). Keep up the good work!
The key to improvement
Identify one specific skill or area for improvement.
Example: Next time, try to reduce the image size even further by optimizing the dockerfile and examining docker's multi-step builds in more detail.
Hey, I just wanted to let you know that here's the link to my introduction post on Steemit, so you're all set to join me there == > link
About the Author
Hi, I’m Kafio!
- I'm a software engineer interested in data science, trading and development.
- I'm interested in investigating the nexus of technology and innovation, especially data science, trade and software development.
- I'm constantly enthusiastic to learn and share ideas, whether it's studying Computer Science or building new projects.
- I also love to travel
Contact me on [[email protected]] if you have any questions or want to speak.
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