Does Red Hat support an external IPA solution for RHEV 3.0?

Red Hat does not support external IPA, only a local IPA, which is tested and certified by Red Hat. Local IPA and LDAP is recommended because this reduces the need for DNS SRV records issues during installation.

NOTE: Red Hat will require customers to uninstall an "external" RHEV-M IPA if it was already installed on the RHEV-M server, which will make ensure there are no issues with its configuration.