removed unnecessary files

[Vimala2020]

removed unnecessary files

Summary by CodeRabbit

• Revert
  • Removed all Jenkins CI/CD pipeline configurations for backend and frontend services.
  • Removed Terraform infrastructure-as-code files for Jenkins server provisioning and AWS resources.
  • Removed Kubernetes deployment manifests and service configurations for the three-tier application.
  • Removed project documentation.

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[coderabbitai]

📝 Walkthrough

Walkthrough

This PR comprehensively removes the entire infrastructure setup, including Jenkins CI/CD pipelines for backend and frontend services, Terraform code for AWS EC2-based Jenkins server provisioning with VPC/networking/IAM resources, all Kubernetes manifests for a three-tier application stack (frontend, backend API, MongoDB database with storage resources), and project documentation. The changes constitute a complete teardown of the application and infrastructure deployment configuration.

Changes

Cohort / File(s)	Summary
Jenkins CI/CD Pipelines Jenkins-Pipeline-Code/Jenkinsfile-Backend, Jenkins-Pipeline-Code/Jenkinsfile-Frontend	Removed complete declarative Jenkins pipelines defining multi-stage workflows: SonarQube analysis, OWASP/Trivy security scanning, Docker build, ECR push, and Kubernetes deployment file updates with image tag automation.
Terraform AWS Provider & Backend Jenkins-Server-TF/provider.tf, Jenkins-Server-TF/backend.tf, Jenkins-Server-TF/.terraform.lock.hcl	Removed AWS provider configuration, S3 remote state backend setup, Terraform version constraints, and provider lock file.
Terraform EC2 & IAM Resources Jenkins-Server-TF/ec2.tf, Jenkins-Server-TF/iam-role.tf, Jenkins-Server-TF/iam-policy.tf, Jenkins-Server-TF/iam-instance-profile.tf	Removed EC2 instance definition with user data bootstrapping, IAM role with AdministratorAccess policy, and instance profile binding.
Terraform VPC & Networking Jenkins-Server-TF/vpc.tf, Jenkins-Server-TF/gather.tf	Removed VPC (10.0.0.0/16), Internet Gateway, public subnet, route table, security group allowing ports 22/8080/9000/9090/80, and AMI data source for Ubuntu Jammy 22.04 lookup.
Terraform Variables & Tools Jenkins-Server-TF/variables.tf, Jenkins-Server-TF/variables.tfvars, Jenkins-Server-TF/tools-install.sh	Removed eight input variables (vpc-name, igw-name, rt-name, subnet-name, sg-name, instance-name, key-name, iam-role) and Bash installer script for Java, Jenkins, Docker, SonarQube, AWS CLI, kubectl, eksctl, Terraform, Trivy, and Helm.
Kubernetes Frontend Resources Kubernetes-Manifests-file/Frontend/deployment.yaml, Kubernetes-Manifests-file/Frontend/service.yaml	Removed frontend Deployment (replicas: 1, REACT_APP_BACKEND_URL env var, ECR image pull) and ClusterIP Service on port 3000.
Kubernetes Backend Resources Kubernetes-Manifests-file/Backend/deployment.yaml, Kubernetes-Manifests-file/Backend/service.yaml	Removed backend API Deployment (MongoDB credentials from secrets, liveness/readiness probes on /ok, port 3500) and ClusterIP Service.
Kubernetes Database Resources Kubernetes-Manifests-file/Database/deployment.yaml, Kubernetes-Manifests-file/Database/pv.yaml, Kubernetes-Manifests-file/Database/pvc.yaml, Kubernetes-Manifests-file/Database/secrets.yaml, Kubernetes-Manifests-file/Database/service.yaml	Removed MongoDB Deployment with WiredTiger caching, PersistentVolume (1Gi hostPath /data/db), PersistentVolumeClaim, Secret (username/password credentials), and MongoDB Service on port 27017.
Kubernetes Ingress & Documentation Kubernetes-Manifests-file/ingress.yaml, README.md	Removed ALB Ingress routing backend.amanpathakdevops.study traffic to backend API and frontend services; deleted entire project README with overview, prerequisites, challenge steps, and contribution guidelines.

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~20 minutes

Possibly related PRs

• PR #27: Modifies the README Cleanup section while this PR deletes the entire README file, creating a direct conflict in documentation management.

Suggested reviewers

• LondheShubham153

Poem

🐰 The Great Cleanup

Pipelines gone, infrastructure falls,
Jenkins servers abandoned in the halls,
Kubernetes clusters fade away,
README vanishes without delay,
A fresh slate awaits what comes to play! 🌱

🚥 Pre-merge checks | ✅ 2 | ❌ 1

❌ Failed checks (1 inconclusive)

Check name	Status	Explanation	Resolution
Title check	❓ Inconclusive	The title 'removed unnecessary files' is vague and generic, using non-descriptive language that does not convey meaningful information about the changeset.	Provide a more specific title that describes what files were removed and why (e.g., 'Remove Terraform and Kubernetes manifests for infrastructure cleanup').

✅ Passed checks (2 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

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✨ Finishing touches

• 📝 Generate docstrings

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[Vimala2020]

Sorry, Created Pull request by mistake without checking repo name, Please Ignore the request. Thanks