----- Original Message ----- > From: "Yuriy Demchenko" <[email protected]> > To: [email protected] > Sent: Friday, September 5, 2014 11:25:17 AM > Subject: [ovirt-users] [hosted-engine] cluster network setup deadlock > > Hi, > > i'm testing hosted-engine in my lab and have some issues doing network > configuration of my cluster > I have 2 hosts + storage (iscsi/nfs), each with 2 NICs. My aim is highly > available platform, so it must tolerate loss of one NIC, thus i want to > use bonding + vlans, scheme like this: > bond device used as ovirtmgmt network (mgmt/display/migration, not a VM > net) with no vlan tagging and several vlan-tagged networks for VMs and > storage connection on top of it. I use that kind of scheme all the time > with non-selfhosted ovirt, as it provides reliability, requires only 2 > nics, allows pxe-kickstarting and requires no switch reconfiguration > during/after host setup. > However, with self-hosted engine i'm stuck - at deploy stage installer > setups engine VM into ovirtmgmt network, making it VM network and i cant > change it afterwards: when i uncheck "vm network" in web-interface for > ovirtmgmt - it couldnt apply changes on host that running engine-vm (ok, > thats expected), but if i setup another host with desired network > configuration (i.e. ovirtmgmt - not a vm network + separate vlan-tagged > networks for vm) it just couldnt migrate or start engine-vm, as it lacks > "ovirtmgmt" bridge interface.
Since the host-engine is a vm, it should be connected to a vm network, which leaves only 2 options for that vm network: 1. vlan - where the network should co-exist over the bond with other vlan networks (and if wishes, you can define a non vlan-non vm network to act as the display/migration network) 2. non vlan - which requires the network to be exclusively defined on the host. There is a bug recently fixed by Toni (cc'ed) which seems to solve your issue: https://bugzilla.redhat.com/show_bug.cgi?id=1124207 > So, is there any way to change engine-vm network settings to run it on > different bridge, not ovirtmgmt? > > -- > Yuriy Demchenko > > _______________________________________________ > Users mailing list > [email protected] > http://lists.ovirt.org/mailman/listinfo/users > _______________________________________________ Users mailing list [email protected] http://lists.ovirt.org/mailman/listinfo/users
