[ovirt-users] After trying to use OVS can't recover a node to use ovirtmgmt

[Juan Manuel Nieto]

Hello,

I've unsucessfully tried in a node to use ovs, now I want to switch back to
use ovirtmgmt but I cant.

for some reason my node is not operational and I have the following on
ovirt-engine.log:

------------------------------0--------------->
ERROR [org.ovirt.engine.core.bll.SetNonOperationalVdsCommand]
(DefaultQuartzScheduler7) [1472e53b] Host 'labarq01.lda' is set to
Non-Operational, it is missing the following networks: 'ovirtmgmt'
<------------------------------0-------------------

When I was installing OVS for some reason the ovirtmgmt was removed I
recreated it and its functional.

5: ovirtmgmt: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue
state UP qlen 1000
    link/ether a0:8c:fd:c7:1a:00 brd ff:ff:ff:ff:ff:ff
    inet 10.3.38.11/24 brd 10.3.38.255 scope global ovirtmgmt
       valid_lft forever preferred_lft forever
    inet6 fe80::a28c:fdff:fec7:1a00/64 scope link
       valid_lft forever preferred_lft forever

root at labarq01 ovirt-engine]# cat
/etc/sysconfig/network-scripts/ifcfg-ovirtmgmt
# Generated by VDSM version 4.19.31-1.el7.centos
DEVICE=ovirtmgmt
TYPE=Bridge
DELAY=0
STP=off
ONBOOT=yes
IPADDR=10.3.38.11
NETMASK=255.255.255.0
GATEWAY=10.3.38.1
BOOTPROTO=none
MTU=1500
DEFROUTE=yes
NM_CONTROLLED=no
IPV6INIT=yes
IPV6_AUTOCONF=yes
DNS1=10.12.1.110
DNS2=10.113.24.145

root at labarq01 ovirt-engine]# brctl show
bridge name     bridge id               STP enabled     interfaces
;vdsmdummy;             8000.000000000000       no
ovirtmgmt               8000.a08cfdc71a00       no              eno1


I'm using Centos 7 and ovirt 4.1.7 the rest of the nodes work properly.
Is there any way to configure this network for this host manually?

Thank you in advance.
Best regards
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