DevOps learnings

This repository is dedicated for learnings done during training for DevOps.

NOTE: This repository is a work in progress, updates will be added frequently.

NOTE: A word document will be added which will include all the steps and screenshots taken while performing the setup and any tasks involved in this effort.

Development Environment

Virtualization platform: VMWare Workstation 16 PRO

Number of VMs: 1

Operating System: CentOS 8 64 bit

VM configuration: 2GB Memory, 1vCPU Processor and 20GB HDD respectively

Docker

Install Docker and Docker compose:

Setup docker repository
Install yum utils
Install docker
Install docker compose

Install jenkins container application

Install jenkins container application
Setup jenkins application

Installation/Decommissioning scripts:

Install docker script: Please click here to view the code
Install jenkins container application: Please click here to view the docker-compose.yaml
Pull any docker image: Please click here to view the code

Jenkins

Adding jenkins jobs which are created and tested over the jenkins UI created on the container.

Jenkins jobs (added so far):

Create a dummy directory and a file with data on the container.

Jenkins Job Location: Please click here to view the jenkins job
Run a bash script to print full name on jenkins UI.

Script Location: Please click here to view the code

Jenkins Job Location: Please click here to view the jenkins job
Run a bash script to print title, full name on jenkins UI. [Using dynamic parameters (String and Choice)]

Script Location: Please click here to view the code

Jenkins Job Location: Please click here to view the jenkins job

Terraform:

Create your first EC2 instance using terraform

Sample TF: Please click here for code
Create a terraform CLI container on a centos host

DockerFile: Please click here for code
Create a new github repository using terraform

Sample TF: Please click here for code

chhabrakaran7/devopslearnings