How to create a custom UserStorageSPI on Keycloak
问题 In order to override LDAP connection and redirect password validation to our own cached passwords system, in keycloak, whenever the LDAP connection is lost. The easier way was to create an HAProxy around the LDAP to ensure that it never goes down but we do not have access to this and our client wants to redirect to our cached password system. Nevertheless, the point of this post is to tell how to create a Custom LDAP Storage Provider for keycloak. (check keycloak documentation). Building