Gain insights into DevOps by exploring Docker, Git, and Jenkins. Delve into creating CI/CD pipelines, optimizing workflows, and enhancing collaboration through interactive katas and practical exercises.

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The course is a collection of DevOps practices and exercises that will teach learners how to use three of the most important DevOps tools: Docker, Git, and Jenkins. Each set of katas will introduce the learners to the tool and its usage. 

The katas build on each other, so that after you're finished, you will have created a complete Continuous Integration/Continuous Delivery pipeline. Through these katas, you will learn to tackle common challenges, optimize workflows, and enhance collaboration between development and operations teams. 

Each katas focuses on specific DevOps practices, enabling readers to gain valuable insights and proficiency in implementing DevOps methodologies effectively. With its interactive approach, the course empowers learners to build a solid foundation in DevOps and foster continuous improvement within their organizations.

DevOps Katas: Mastering DevOps Practices

# Step 4: Define a QA environment deployment job
The following are the steps to define a QA environment deployment job:

- Return to the Jenkins tab.  
- Click the "Jenkins" icon at the top left.  
- Click "New Item."  
- Enter "qa-deploy-storelist" in the item name field. 
- Select "Freestyle project."  
- Click "OK."  

- Click the “Build Steps” tab.  
- Select “Add build step.”  
- Select “Execute shell.”  
- Enter the following commands:

docker container rm -f qa-storelist || true
docker container run -d -p 8002:80 --net=storelist-net --ip=172.20.0.15 --name qa-storelist ed-6091404232622080.educative.run/dk/storelist

Commands

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- Click back to "Dashboard."  
- Select the "dev-deploy-storelist" job.  
- Click "Configure."  
- Click the "Post-build Actions" tab.  
- Select "Add post-build action."  
- Select "Build other projects (manual step)."  
- Enter "qa-deploy-storelist" in the "Downstream Project Names" field.  
- Click "Save."  

Learn about adding a build pipeline, defining and configuring a Dev, QA, and production environment deployment job, and adding a pipeline view.

Introduction to DevOps

Getting Started With DevOps Katas

Container and Docker

Docker Katas

Source Control Management and Git

Git Katas

Continuous Integration and Jenkins

Jenkins Katas

Mini Project: Git and Jenkins Katas

Conclusion

Appendix

Jenkins Kata 6: Deploying Containers (Step 4–6)