Re: [ovirt-users] Customized Network Setup?
Hi Petr, That looks to be exactly what I want to do, but when I try to set it up I get two error messages. On the box running the hosted engine I get "Error while executing action HostSetupNetworks: Network is currently being used" and on the new box I'm trying to get to join the cluster I get "Cannot setup Networks. Operation can be performed only when Host status is Maintenance, Up, NonOperational." On 2017-04-05 10:00 AM, Petr Horacek wrote: Hello Charles, I think you can get your desired network with oVirt. Create second network external_network, you can uncheck "VM network" there. Then in Setup Networks dialog you can create a bonding, add ovirtmgmt on top of that and external_net on top of a 1G interface. During the configuration you can specify which network will handle default route. From https://bugzilla.redhat.com/show_bug.cgi?id=1400366: 1. In the Manager, open a console and add the custom property. engine-config -g UserDefinedNetworkCustomProperties engine-config -s UserDefinedNetworkCustomProperties='default_route=^(true|false)$' systemctl restart ovirt-engine 2. On each host: 2.1 Set the property to False on the management (ovirtmgmt|rhevm) network 2.2 Set the property to True on the desired new default route network 2.3 Set a next-hop IP address (Gateway) in the new default route network 3. Apply configurations Two important notes that must be added to the docs: * This configuration is PER HOST, and needs to be done on each host. * If the gataway for the new default route network is not set, it will be IGNORED. Leaving the gateway blank will NOT set device based route (such as for proxy-arp scenarios). Regards, Petr 2017-04-05 6:22 GMT+02:00 Charles Tassell : Hi Guys, I'm wondering, is it possible to override VDSM and setup my network interfaces manually? I've got two Dell servers with dual-10G networking that I want to use bonded (LACP) for ovirtmgmt and then some 1G interfaces that I want to use for the VM network/Internet connection. I've got it working on the box I installed the hosted engine on, but it won't properly setup the networking on additional hosts. I've tried setting up bonding before doing the install (worked fine, ran the New host setup through the admin GUI, network died); doing the install with bonding turned off and then adding it in later (didn't create the ovirtmgmt bridge and the policy routing rules that it uses (I'd REALLY like to be able to turn that garbage off) didn't get added to bond0...) In all situations it removes the default route from my standard routing table so I can't access the machines from outside the subnet... I can setup the bonding and bridges manually fairly in 10 minutes, but I'm worried that VDSM is going to come in and overwrite my config with the broken stuff if I do that. ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] Customized Network Setup?
Hello Charles, I think you can get your desired network with oVirt. Create second network external_network, you can uncheck "VM network" there. Then in Setup Networks dialog you can create a bonding, add ovirtmgmt on top of that and external_net on top of a 1G interface. During the configuration you can specify which network will handle default route. From https://bugzilla.redhat.com/show_bug.cgi?id=1400366: 1. In the Manager, open a console and add the custom property. engine-config -g UserDefinedNetworkCustomProperties engine-config -s UserDefinedNetworkCustomProperties='default_route=^(true|false)$' systemctl restart ovirt-engine 2. On each host: 2.1 Set the property to False on the management (ovirtmgmt|rhevm) network 2.2 Set the property to True on the desired new default route network 2.3 Set a next-hop IP address (Gateway) in the new default route network 3. Apply configurations Two important notes that must be added to the docs: * This configuration is PER HOST, and needs to be done on each host. * If the gataway for the new default route network is not set, it will be IGNORED. Leaving the gateway blank will NOT set device based route (such as for proxy-arp scenarios). Regards, Petr 2017-04-05 6:22 GMT+02:00 Charles Tassell : > Hi Guys, > > I'm wondering, is it possible to override VDSM and setup my network > interfaces manually? I've got two Dell servers with dual-10G networking > that I want to use bonded (LACP) for ovirtmgmt and then some 1G interfaces > that I want to use for the VM network/Internet connection. I've got it > working on the box I installed the hosted engine on, but it won't properly > setup the networking on additional hosts. I've tried setting up bonding > before doing the install (worked fine, ran the New host setup through the > admin GUI, network died); doing the install with bonding turned off and then > adding it in later (didn't create the ovirtmgmt bridge and the policy > routing rules that it uses (I'd REALLY like to be able to turn that garbage > off) didn't get added to bond0...) In all situations it removes the default > route from my standard routing table so I can't access the machines from > outside the subnet... > > I can setup the bonding and bridges manually fairly in 10 minutes, but I'm > worried that VDSM is going to come in and overwrite my config with the > broken stuff if I do that. > > > ___ > Users mailing list > Users@ovirt.org > http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
[ovirt-users] Customized Network Setup?
Hi Guys, I'm wondering, is it possible to override VDSM and setup my network interfaces manually? I've got two Dell servers with dual-10G networking that I want to use bonded (LACP) for ovirtmgmt and then some 1G interfaces that I want to use for the VM network/Internet connection. I've got it working on the box I installed the hosted engine on, but it won't properly setup the networking on additional hosts. I've tried setting up bonding before doing the install (worked fine, ran the New host setup through the admin GUI, network died); doing the install with bonding turned off and then adding it in later (didn't create the ovirtmgmt bridge and the policy routing rules that it uses (I'd REALLY like to be able to turn that garbage off) didn't get added to bond0...) In all situations it removes the default route from my standard routing table so I can't access the machines from outside the subnet... I can setup the bonding and bridges manually fairly in 10 minutes, but I'm worried that VDSM is going to come in and overwrite my config with the broken stuff if I do that. ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users