start up the Keycloak server in docker

1, install docker pull jboss/keycloak 2, docker run -p 8080:8080 -e KEYCLOAK_USER=admin -e DB_VENDOR=h2 -e KEYCLOAK_PASSWORD=admin jboss/keycloak:latest

Access the Keycloak admin console:

1, http://localhost:8080/auth/admin 2, Create a new realm 3, Create a new client 3, Configure the client roles and permissions:

docker run -p 8080:8080 -e KEYCLOAK_USER=admin -e DB_VENDOR=h2 -e KEYCLOAK_PASSWORD=admin jboss/keycloak:latest