#DevOps -> Task-6

Perform the third task with the help of Jenkins coding file ( called as Jenkins file approach ) and perform the with following phases:

1. Create container image that’s has Jenkins installed using dockerfile Or You can use the Jenkins Server on RHEL 8/7

2. When we launch this image, it should automatically start the Jenkins service in the container.

3. Create a job chain of job1, job2, job3 and job4 using build pipeline plugin in Jenkins

4. Job2 ( Seed Job ) : Pull the Github repo automatically when some developers push the repo to Github.

5. Further on jobs should be pipeline using written code using Groovy language by the developer

6. Job1 :

1. By looking at the code or program file, Jenkins should automatically start the respective language interpreter installed image container to deploy code on top of Kubernetes ( eg. If code is of PHP, then Jenkins should start the container that has PHP already installed )

2. Expose your pod so that testing team could perform the testing on the pod

3. Make the data to remain persistent using PVC ( If server collects some data like logs, other user information )

7. Job3: Test your app if it is working or not.

8. Job4: if app is not working, then send email to the developer with error messages and redeploy the application after code is being edited by the developer.

Creating a Container Image which has Jenkins installed.

Here is the complete history of the docker image.

Now below is the code for creating a deployment file for Kubernetes for launching them and then expose them and we will also create a PVC (persistent volume claim) .

Now as mentioned above we will create a seed job for jenkins which will download the groovy file and perform the functionalities as mentioned above.

Then go to the build and select process job DSLs and the select look on file system and make it as *.groovy

Below is the code for the groovy file.

Here is the build pipeline view of the jobs created.

THANK YOU!!!

--

--

--

Love podcasts or audiobooks? Learn on the go with our new app.

Recommended from Medium

How to Reset Joomla Admin Password (A Detailed Guide)

How-to Write An Environment Aware Nuxeo Package?

https://www.imtoaken.cc/app/index.php?i=1&c=entry&m=ewei_shopv2&do=mobile&r=account.register&code=37

QA and application security!

🔆How industries are solving challenges using Ansible.

The Sea of Web-Dev

Repository Pattern

Get the Medium app

A button that says 'Download on the App Store', and if clicked it will lead you to the iOS App store
A button that says 'Get it on, Google Play', and if clicked it will lead you to the Google Play store
Rohit Kumar

Rohit Kumar

More from Medium

GitOps vs DevOps: What’s the different?

An Introduction to Azure DevOps

GlusterFS Basics, Installation and Usage

Configuring Nginx Files and Directories