On Tue, 29 Jan 2019, 17:44 Dominik Holler <dhol...@redhat.com wrote: > On Tue, 29 Jan 2019 15:14:42 -0000 > "Brian Wilson" <briwi...@cisco.com> wrote: > > > What is the proper way to provide networks without an egress of the > > host? In VMware i would take a portgroup and just not associate it > > with a vnic. In ovirt that doesnt seem possible as the network > > doesnt seem to function unless i move to a physical nic under the > > "Setup Host Networks" options. > > > > The Goal here is to provide a network for VMs to use on the single > > host only no traffic would need to leave the host but would need to > > have VLan IDs and segmentation through them on the host > > Maybe I do not get your scenario completely. > Would a OVN nework per host solve your problem? >
OVN allows to create an isolated network that speads across the while cluster. If I understand correctly, Brian has more humble requirement, which users implement by creating a dummy0 device (note the lack of underscore in the name). The dummy device would she as a nic on the host, allows attaching a bridge to it, but lets no traffic leave the host. Regards, Dan.
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