4.8. 将 RH-SSO FQDN 添加到每个 Controller

ssh heat-admin@controller-n
sudo vi /etc/hosts
Add this line (substituting the variables) before this line:
HEAT_HOSTS_START - Do not edit manually within this section!
HEAT_HOSTS_END

$ ssh heat-admin@controller-n
$ sudo vi /etc/hosts

# Add this line (substituting the variables) before this line:
# HEAT_HOSTS_START - Do not edit manually within this section!
...
# HEAT_HOSTS_END
$FED_RHSSO_IP_ADDR $FED_RHSSO_FQDN