This repository contains Kubernetes manifests to deploy the S3_file_management application. It uses kustomize with a common base configuration and environment-specific overlays.

Repository layout

project/
├── base/               # Manifests shared by all environments
│   ├── deployment.yaml
│   ├── service.yaml
│   ├── hpa.yaml
│   ├── ingress.yaml
│   ├── logging/        # Loki and Promtail
│   └── monitoring/     # Prometheus and Grafana
└── overlays/
    ├── stage/          # Staging configuration
    └── prod/           # Production configuration

• base provides common resources for every deployment.
• overlays apply patches and parameters for each environment.

Requirements

• kubectl with kustomize support
• Access to your Kubernetes cluster
• A secret.env file with the application environment variables. Create this file in the appropriate overlay directory (project/overlays/<env>/secret.env). See the S3_file_management repository for the expected variables.

Deployment

1. Clone this repository and change into it.
2. Create secret.env inside the overlay for the target environment and fill in the variables.
3. Apply the manifests:

   kubectl apply -k project/overlays/<env>

   Replace <env> with stage or prod.
4. Confirm that the pods are running and the service is reachable.

The deployment includes the following components:

• The S3_file_management application (Deployment, Service, Ingress, HPA)
• Monitoring stack (Prometheus, Grafana)
• Logging stack (Loki, Promtail)

Updating configuration

Modify the manifests under project/base or the patches inside project/overlays/<env> and reapply them with kubectl apply -k for the desired environment.

License

This repository is licensed under the MIT License. See the LICENSE file for details.