[keycloak-user] Need Keycloak Clustering Documentation.

Hi Folks, Please help me to do Keycloak clustering with 1.7.0 version(This version agreed to customer, so persisting with 1.7.0) in 2 different machines or VM's. Or give some inputs do the same with shared database with EnterpriseDB instead of Keycloak's internal H2 DB. I am in very crunch situation to deliver, please help me out guys. Thanks, Mohan.