It is not clear to me what you are attempting to do exactly, but networking settings should be handled through the setup networks window on Engine. (Network->Hosts->->[specific host]->Interface tab -> SetupNetwork You can then define bonds by dragging the nics one over the other. Thanks, Edy. On Tue, Jan 30, 2018 at 9:07 PM, <spfma.tech@e.mail.fr> wrote:
Hi, I am trying to setup a cluster of two nodes, with self hoste Engine. Things went fine for the first machine, but it as rather messy about the second one. I would like to have load balancing and failover for both management network and storage (NFS repository).
So what should I exactly do to get a working network stack which can be recognized when I try to add this host to the cluster ?
Have tried configuring bonds and briges using Cockpit, using manual "ifcfg" files, but all the time I see the bridges and the bonds not linked in the Engine interface, so the new host cannot be enrolled. If I try to link "ovirtmgmt" to the the associated bond, I have a connectivity loss because it is the management device, and I have te restart the network services. As management configuration is not OK, I can't setup the storage connection.
And if I just try to activate the host, I will install and configure things and then complain about missing "ovirtmgmt" and "nfs" networks, which both exist and work and Centos level.
The interface, bonds and bridge names are copy/paste from the first server.
# brctl show ovirtmgmt bridge name bridge id STP enabled interfaces ovirtmgmt 8000.44a842394200 no bond0 # ip addr show bond0 33: bond0: <BROADCAST,MULTICAST,MASTER,UP,LOWER_UP> mtu 1500 qdisc noqueue master ovirtmgmt state UP qlen 1000 link/ether 44:a8:42:39:42:00 brd ff:ff:ff:ff:ff:ff inet6 fe80::46a8:42ff:fe39:4200/64 scope link valid_lft forever preferred_lft forever # ip addr show em1 2: em1: <BROADCAST,MULTICAST,SLAVE,UP,LOWER_UP> mtu 1500 qdisc mq master bond0 state UP qlen 1000 link/ether 44:a8:42:39:42:00 brd ff:ff:ff:ff:ff:ff # ip addr show em3 4: em3: <BROADCAST,MULTICAST,SLAVE,UP,LOWER_UP> mtu 1500 qdisc mq master bond0 state UP qlen 1000 link/ether 44:a8:42:39:42:00 brd ff:ff:ff:ff:ff:ff
By the way, is it mandatory to stop and disable NetworkManager or not ?
Thanks for any kind of help :-)
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