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Create container image that has Jenkins installed using Dockerfile.
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When we launch this image, it should automatically starts Jenkins service in the container.
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Create a job chain of job1, job2, job3 and job4 using build pipeline plugin in Jenkins
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Job1 : Pull the GitHub repository automatically when some developers push repo to Github.
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Job2 :
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By looking at the code or program file, Jenkins should automatically start the respective language interpreter installed image container ( ex. If code is of PHP, then Jenkins should start the container that has PHP already installed ) to deploy code on top of Kubernetes (use Kubernetes resources like Pods, ReplicaSet, Deployment, PVC and Service).
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Expose your pod so that testing team could perform the testing on the pod
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Make the data to remain persistent ( If server collects some data like logs, other user information )
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Job3 : Test your app if it is working or not.
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Job4 : if app is not working , then send email to developer with error messages and redeploy the application after code is being edited by the developer
https://www.linkedin.com/pulse/interating-kubernetes-jenkins-suhani-arora