This is not working for us, after reboot I still have the old hostname, we changed the /etc/sysconfig/networking/devices/ifcfg-eth0 and run /opt/vmware/share/vami/vami_config_net and change hostname
And we checked the /etc/host all looks we did a "yes" to "Certificate Regeneration Enabled" but after reboot we get the same old host name..
I hope VMware will solve this bug soon.
Second question: we like to change the vcenter to a other vlan and IP-address but when I change the ipaddress to a nother vlan the machine gets isolated and I cannot manage the distributed switch poort where the vcenter connects to. Is there a solution for this problem?