try this:
https://www.ovirt.org/documentation/how-to/networking/changing-engine-hostname/

Am 09.11.2017 2:27 vorm. schrieb "董青龙" <ddqlo@126.com>:
Hi,all
    I have an environment of ovirt 4.1.2.2, and the engine is hosted engine. I used a FQDN which could be only resolved locally when the environment was deployed. A record of the engine FQDN was added in /etc/hosts of all hosts and engine.  Now I want to change engine FQDN to another one which can be resolved on internet. What should I do? I found that the engine could not be accessed by IP.
    Anyone can help? Thanks!


 


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