rakheen-dama / spring-boot-multitenancy

Spring Boot Multitenancy

Stack

• Java 20
• Spring Boot 3.1
• Grafana OSS

Usage

You can use Docker Compose to set up Keycloak and the Grafana observability stack.

From the project root folder, run Docker Compose.

docker-compose up -d

The Instrument Service application can be run as follows to rely on Testcontainers to spin up a PostgreSQL database:

./gradlew bootTestRun

The Edge Service application can be run as follows:

./gradlew bootRun

Two tenants are configured: dukes and beans. Ensure you add the following configuration to your hosts file to resolve tenants from DNS names.

127.0.0.1       dukes.rock
127.0.0.1       beans.rock

Now open the browser window and navigate to http://dukes.rock/instruments/. You'll be redirected to the Keycloak authentication page. Log in with isabelle/password. The result will be the list of instruments from the Dukes rock band.

Now open another browser window and navigate to http://beans.rock/instruments/. You'll be redirected to the Keycloak authentication page. Log in with bjorn/password. The result will be the list of instruments from the Beans rock band.