Configure the cluster to enable the tenant management API to create and modify tanants.

• open the internal git repository (e.g. by port forwarding the pod)
• open the application-oauth2.yml  for editing

• create an entry in authentication.oauth2.tenants for the master realm

  -   name: master
      clientId: dummy-client
      clientSecret: 12345678-1234-1234-1234-1234567890ab
      userAuthorizationUri: https://${keycloak.host}/auth/realms/master/protocol/openid-connect/auth
      accessTokenUri: https://${keycloak.host}/auth/realms/master/protocol/openid-connect/token
      userInfoUri: https://${keycloak.host}/auth/realms/master/protocol/openid-connect/userinfo
      endSessionUri: https://${keycloak.host}/auth/realms/master/protocol/openid-connect/logout?redirect_uri=${redir}
      userNameExtractionPattern: $.sub
      scope: openid