Created attachment 1105932 [details]
log

Description of problem:
After rhevh register to rhevm3.6 succeed, it shows "Networking: Unknown" in status page, and it shows "Unconfigured" for NIC in Network page.
Drop to rescue shell, check that "MANAGED_IFNAMES=""" in "/etc/default/ovirt".


Version-Release number of selected component (if applicable):
rhev-hypervisor7-7.2-20151210.1.el7ev
ovirt-node-3.6.0-0.24.20151209gitc0fa931.el7ev.noarch

How reproducible:
100%
Whiteboard: Node
keyword:regression

Test Steps:
1. TUI clean install rhevh
2. Login rhevh, setup network via dhcp
3. Register to rhevm3.6, approve RHEV-H to up status
4. Press F2 and check /etc/default/ovirt

Actual results:
1. After step3, it shows "Networking: Unknown" in status page, and it shows "Unconfigured" for NIC in Network page.
2. After step4, check that " MANAGED_IFNAMES="" "

Expected results:
1.After step3, it should show "Networking: Connected ovirtmgmt" in status page, and it shows "Managed" for NIC in Network page.
2.After step4, check that " MANAGED_IFNAMES="ovirtmgmt" "

Additional info:
1. No such issue in rhev-hypervisor7-7.2-20151025.0, so it is regression bug.
2. There are two Workaround:
   2.1 After rhevh register to rhevm successful, enter into "RHEV-M" page of rhevh setup menu again, then it shows "Managed" for NIC in Network page, It shows "Networking: Unknown ovirtmgmt" in status page, check that " MANAGED_IFNAMES="ovirtmgmt" ".
   2.2 After rhevh register to rhevm successful, Enable SSH in Security page, and connect rhevh via ssh, then it shows "Managed" for NIC in Network page, It shows "Networking: Unknown ovirtmgmt" in status page, check that " MANAGED_IFNAMES="ovirtmgmt" ".