Description of problem:
Adding 

Version-Release number of selected component (if applicable):
4.2.2.6-1

How reproducible:
everytime

Steps to Reproduce:
1. I tried to add new host to new Ovirst install. Fails
2. I checked the /var/log/ovirt-engine/host_deploy logs and found that it is getting this error:
Permanent and Non-Permanent(immediate) operation

2018-04-26 12:30:55,250 p=28980 u=ovirt |  ok: [ny-ovirt02.nhl.com] => (item={u'service': u'vdsm'}) => {
    "changed": false,
    "item": {
        "service": "vdsm"
    }
}

MSG:

Permanent and Non-Permanent(immediate) operation

2018-04-26 12:30:56,182 p=28980 u=ovirt |  failed: [ny-ovirt02.nhl.com] (item={u'service': u'ovirt-imageio'}) => {
    "changed": false,
    "item": {
        "service": "ovirt-imageio"
    }
}

MSG:

ERROR: Exception caught: org.fedoraproject.FirewallD1.Exception: INVALID_SERVICE: 'ovirt-imageio' not among existing services Permanent and Non-Permanent(immediate) operation, Services are defined by port/tcp relationship and named as they are in /etc/services (on most systems)

3. I tried [root@ny-ovirt02 ~]# firewall-cmd --permanent --zone=public --add-service=ovirt-imageio
Error: INVALID_SERVICE: 'ovirt-imageio' not among existing services

Actual results:
failure

Expected results:
pass

Additional info:
It seems like it is trying to install a service that does not exist.