This is a new server for our Keycloak service. The previous one is
also removed by this change, since it did not have the correct CPU
flags to run the latest Keycloak container images. The problem which
necessitated this rebuild is addressed by an additional check to our
launch script in Ib0f482a939f94e801c82f3583e0a58dc4ca1f35c.
Depends-On: https://review.opendev.org/908608
Change-Id: I4a4a8cb629cbda430a113d61689c9d8ec15408b5