If you run the pkicreate command as provided here, are given an admin GUI URL that does NOT contain the FQDN, and are unable to connect to the GUI, you might be missing a DNS entry for your FQDN. It is imperative that this DNS entry exists, either in the DNS server given in the Linux configuration or as part of the /etc/hosts file. After remedying the absence of DNS entry, run the pkiremove command as provided here:
pkiremove -pki_instance_root=/var/lib -pki_instance_name=ise-ca
After removing the erroneous PKI instance, rerun the pkicreate command as provided in Example C-17:
Step 2. Proceed with the graphical configuration of the Dogtag CA.
After the setup script completes running, a message is displayed ...