[ovirt-users] oVirt 3.6 and CentOS 7

Hi oVirt users, since a couple of days I'm struggling to install oVirt 3.6 on a CentOS 7 server. Here are the steps I have done to get oVirt 3.6 engine on the host. 1. Install minimal CentOS 2. update to latest version (yum update) 3. install oVirt 3.6 (yum install ovirt-engine) 4. start rpcbind (systemctl start rpcbind) 5. run engine-setup --== CONFIGURATION PREVIEW ==-- Application mode : both Default SAN wipe after delete : False Firewall manager : firewalld Update Firewall : True Host FQDN : hostname.localdomain Engine database secured connection : False Engine database host : localhost Engine database user name : engine Engine database name : engine Engine database port : 5432 Engine database host name validation : False Engine installation : True NFS setup : True PKI organization : Me NFS export ACL : 192.168.1.0/24(rw) NFS mount point : /home/iso Configure local Engine database : True Set application as default page : True Configure Apache SSL : True Configure VMConsole Proxy : True Engine Host FQDN : hostname.localdomain Configure WebSocket Proxy : True After the successful installation of the engine I logged into the admin portal to add the host to the data center. Here I entered in the following issue: Adding the host never was successful. I found out that the firewalld was always stopped and disabled during that process. A manual start of the firewalld was allowing me to continue. After that I was able to add the storage to the server. Now I thought I will be able to install a VM into the host but it looks like that something else is missing. I have no options in the drop-down boxes of cluster, templates and OS. Is anyone able to help me here? Please note that this is my first oVirt installation. Best regards and thx Christoph