[ovirt-users] Update Self-Hosted-Engine - Right Way?

[Taste-Of-IT]

Hello,

i want to Update my oVirt as Self-Hosted-Engine on CentOS 7. The way i 
whould do is as follow and i want to know if this is the right 
recommended way.

1.  shutdown all virtual machines (can i do this from GUI, or should it 
better be done inside the VMs?)
2.  yum update "ovirt-engine-setup*"
3.  yum update
4.  engine-setup
5.  follow questions and hope all is updated correct...

Is that all or should i do some other stepps before or between this?

thx
Taste