terraform-jenkins:

• This module includes creation of necessary resources like "VPC", "Subnet", "Firewall-rules", "Service-Account", "Jenkins-VM".

terraform-desktop:

• This module includes creation of "Desktop-VM" utilizing other resources like network, service-account created in "terraform-jenkins"

Dockerfile:

• This file sets-up a runtime environment for a "Docker-Container" to perform all the tasks like running "Terraform", running "Ansible-Playbook" etc.

Playbook:

• This has all the "Packages" and "Softwares" to be installed in "Desktop-VM"

Jenkinsfile:

• This Jenkinsfile has the "Pipeline" which includes different stages to be performed like "Create" and "Configure" the "Desktop-VM".

• Clone terraform code from GitHub: git clone https://github.com/summu97/ASSESMENT.git

• docker build -t docker-desktop:v1 /Path/to/Dockerfile.
• Push image to "Docker Hub" or any "Artifactory repository".

• Login to "Jenkins-server" and get password to login to "Jenkins-UI".
• Now login to "Jenkins-UI" and configure Jenkins to get pipeline from "Jenkinsfile" from repository and use "Docker-image" as agent.

• Plugin required: Docker

• Start the build-job by providing appropriate action(apply, destroy) to trigger terraform.

• Make the changes according to your environment.