At Red Hat Summit this year there was a Keynote demonstration[1] utilizing the Cross-Datacenter Replication Mode for Red Hat SSO deployed in three regions (a local private cloud, Microsoft Azure, and Amazon AWS). We've also recently completed work internally deploying a similar configuration in two regions with plans to expand this to additional regions in the future. So it is definitely capable of scaling to multi-region but the ultimate details of that configuration will be specific to your deployment (performance, sync vs. async replication, timeouts, active/active vs active/passive regions, etc.) Jared Blashka Red Hat - Identity & Access Management [1] http://blog.keycloak.org/2018/06/red-hat-single-sign-on-in-keynote-demo.html On Thu, Sep 20, 2018 at 9:24 AM, Michael Griffin <gondarlinux(a)gmail.com&gt; wrote: > > After reading the following: > > https://www.keycloak.org/docs/latest/server_installation/index.html#cross... > > and > > https://blog.keycloak.org/2017/09/cross-datacenter-support-in-keycloak.html > > I am wondering how does it scale? I am trying to work a solution that > would have synchronization across multiple data centers in a > geographic region as well as with multiple regions. E.G.: > > region A --> site 1, site 2 > region B --> site 3, site 4 > region C --> site 5, site 6 > > My understanding to this point is that region A, sites 1-2 can sync > with each other, but can they sync with regions B/C? > > Thanks. > > By my hand, I am, > > Michael G. > _______________________________________________ > keycloak-user mailing list > keycloak-user(a)lists.jboss.org > https://lists.jboss.org/mailman/listinfo/keycloak-user