Re: [ovirt-devel] Trouble in switch type to OVS process

2018-01-16 11:05 GMT+01:00 Dmitry Semenov <zend0(a)ya.ru&gt;: > 16.01.2018, 11:39, "Dan Kenigsberg" <danken(a)redhat.com&gt;: > > On Tue, Jan 16, 2018 at 10:22 AM, Sandro Bonazzola <sbonazzo(a)redhat.com&gt; > wrote: > >> Adding some relevant people > >> > >> 2018-01-15 23:13 GMT+01:00 Dmitry Semenov: > >>> Hi everyone! > >>> > >>> I have installed oVirt ver 4.2 on three nodes with shared storage > (FC) and linux bridge setting: > >>> - node01 > >>> > >>> - node02 (self-hosted Engine host) > >>> > >>> - node03 (self-hosted Engine host) > >>> > >>> I wanted to set cluster network switch type to OVS (for OVN) > >>> > >>> (followed this instruction https://ovirt.org/develop/rele > ase-management/features/network/provider-physical-network/) > > > > Please note that OVN overlays work just fine with Linux Bridge > switchtype. You need to move to OVS only if you want OVN on non-overlays. > > > Dan, > if I catch you right, I dont need to switch to OVS for creation of > internal networks with DHCP (for vms) and their routing to external > networks. Thats true? > Yes. You can use default Linux bridge networks. Create an OVN overlay network with subnet for VMs. Then create a "router" VM that is connected to both overlay and a physical network, configure routing there. > > >>> After this step “Set OVS networking on all vdsm hosts. For each host, > enable Maintenance mode, Sync All Networks” - my node01 disappeared. I > don’t know what to do further. > > > > In "disappeared" do you mean it became non-responsive? Would you share > with us your supervdsm.log from the disappearing host? > > > After launch of network synchronization all settings of ovirtmgmt > interface disappeared on node, after that node became unavailable. > > supervdsm.log: https://pastebin.com/eW0UpB6j Thanks, will take a look. > > > >>> For the rest 2 nodes (node02 and node03) i didn’t check this step. > >>> > >>> Each node has bond (from 2 NIC), and each bond has configuration with > 3 VLANS for: ovirtmgmt, migration, display. > >>> > >>> How can I return node01 to cluster with OVS and switch other nodes to > OVS? > >>> > >>> Best regards, > >>> > >>> _______________________________________________ > >>> Devel mailing list > >>> Devel(a)ovirt.org > >>> http://lists.ovirt.org/mailman/listinfo/devel > >> > >> -- > >> > >> SANDRO BONAZZOLA > >> > >> ASSOCIATE MANAGER, SOFTWARE ENGINEERING, EMEA ENG VIRTUALIZATION R&D > >> > >> Red Hat EMEA > >> > >> TRIED. TESTED. TRUSTED. > > > -- > Best regards >