If you look at the cdppvc-installation-ecs.pdf installation manual.
cdppvc-installation-ecs.pdf (cloudera.com)
It describes DNS use *.apps.ecs.example and apps.ecs.example.com like bellow:
A ridiculous question, but an important one to me.
Can I change a name of 'apps'? I want to use name of 'mlops'.
just like *.mlops.ecs.example and mlops.ecs.example.com
Do I have to use only 'apps'?
Please help me bro.
I think It's a very easy question.
Regards
DNS
Resolves to IP of LB host (or VIP). The example uses 10.10.0.99. Both *.apps.ecs.example.com and apps.ecs.example.com resolve to 10.10.0.9