# OpenShift Data Foundation Setup

This document describes how OpenShift Data Foundation (ODF) is configured in our environment.

## Overview

OpenShift Data Foundation is deployed across different environments (dev and prod-basel) with specific configurations for each environment.

## Network Configuration

In the development environment, network configuration is handled through NetworkNodeConfigurationPolicy (NNCP):

- Defined in `manifests/overlays/dev/openshift-data-foundation/00_nncp.yaml`
- Configures network interfaces for ODF storage nodes

## Storage Configuration

### Production (Basel)

The production environment in Basel uses MetalLB for storage pool configuration:

- Defined in `manifests/overlays/prod-basel/openshift-data-foundation/01_metallb-storage-pool.yaml`
- Configures storage pools for ODF
- Utilizes MetalLB for load balancing storage traffic

## Testing

ODF deployment is verified through smoke tests:

- Implemented in `playbooks/20_smoketest_ocp.yaml`
- Validates the ODF installation and basic functionality
- Ensures storage classes are properly configured and accessible

## Best Practices

1. Always verify network configurations before deploying ODF changes
2. Run smoke tests after any modifications to the ODF setup
3. Keep separate configurations for different environments (dev vs prod)

## Related Files

- `manifests/overlays/dev/openshift-data-foundation/00_nncp.yaml`
- `manifests/overlays/prod-basel/openshift-data-foundation/01_metallb-storage-pool.yaml`
- `playbooks/20_smoketest_ocp.yaml`