# PostgreSQL 16 Cluster & Keycloak Setup

This project sets up a PostgreSQL 16 database cluster alongside Keycloak for identity and access management. Both services are containerized using Docker, making it easy to deploy and manage.

## Prerequisites
- Docker installed on your machine
- Docker Compose installed (if not included with Docker)

## Running the Cluster

You can start the cluster by running the provided script or using Docker Compose:

### Option 1: Run with Script
```bash
./run.sh

Option 2: Run with Docker Compose

docker compose --compatibility up -d --build

This command builds the images and starts the services in detached mode.

Viewing Logs

To follow the logs of the running services, use the following commands:

PostgreSQL Logs

docker logs --follow postgresql

Keycloak Logs

docker logs --follow keycloak

Accessing Keycloak

• URL: http://localhost:9080
• Admin Credentials:
  • Username: admin
  • Password: admin

OpenID Connect Configuration

You can find the OpenID configuration endpoint here:

http://localhost:9080/realms/master/.well-known/openid-configuration

Keycloak REST API Documentation

For more information on Keycloak's REST API, refer to the official documentation:

https://www.keycloak.org/docs-api/latest/rest-api/index.html

Accessing PostgreSQL via pgAdmin

• pgAdmin URL: http://localhost:5050/browser/
• pgAdmin Credentials:
  • Username: [email protected]
  • Password: admin

Stopping the Cluster

To stop the running services, use the following command:

docker compose down

Additional Information

• PostgreSQL Version: 16
• Keycloak Version: Latest
• Ports:
  • PostgreSQL: 5432
  • Keycloak: 9080
  • pgAdmin: 5050

This setup provides a complete development environment for working with PostgreSQL and Keycloak. You can customize the configuration as needed for production environments.

### Important
 - Deployment with PostgreSQL 17 and Keycloak 26.0 failed