Re: [Users] Multiple network interfaces on engine?

From: "Michael Pasternak" <mpastern(a)redhat.com&gt; To: "Rickard Kristiansson" <rickard(a)sanuksystems.com&gt;, users(a)ovirt.org, "Oved Ourfalli" <ovedo(a)redhat.com&gt; Cc: "Ohad Levy" <olevy(a)redhat.com&gt; Sent: Monday, September 23, 2013 2:35:40 PM Subject: Re: [Users] Multiple network interfaces on engine? On 09/23/2013 02:23 PM, Rickard Kristiansson wrote: > Hmm.. yes, I do have the storage network configured in DC and Cluster, and > also attached to all my hypervisors. > The question is just how I also attach it to the Engine server, as this > isn't visible as a node in the GUI? i think this could be done with puppet, afaik some work for integrating it to oVirt been done lately, though not sure if it's already available, oved?

> > > ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- > *Från: *"Michael Pasternak" <mpastern(a)redhat.com&gt; > *Till: *"Rickard Kristiansson" <rickard(a)sanuksystems.com&gt; > *Kopia: *users(a)ovirt.org, "\"René \"Koch (ovido)\"\"" <r.koch(a)ovido.at&gt; > *Skickat: *måndag, 23 sep 2013 13:20:06 > *Ämne: *Re: [Users] Multiple network interfaces on engine? > > On 09/23/2013 01:50 PM, Rickard Kristiansson wrote: >> Thanks Michael, >> >> I'm still trying to get my head around this, but I can't see how I >> configure the networks on the engine? >> For nodes and AOI it's OK, but in my case I am running the engine as a >> separate server which is not a node and does not show up as a Host in the >> GUI. >> Or do I need to add the engine as a host in the GUI as well, to be able to >> configure it? > > IIUC your question, you have various options: > > 1. GUI > 2. SDKs > 3. CLI > > you need to create network in DC, attach it to cluster, attach to host > NIC/s (if you want it to be > atomic operation, i.e you expect connectivity loss during the operation/s, > setupnetworks should be used, > otherwise you can use attach-network dialogues in UI) > >> >> >> ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- >> *Från: *"Michael Pasternak" <mpastern(a)redhat.com&gt; >> *Till: *"Rickard Kristiansson" <rickard(a)sanuksystems.com&gt; >> *Kopia: *users(a)ovirt.org >> *Skickat: *måndag, 23 sep 2013 12:21:40 >> *Ämne: *Re: [Users] Multiple network interfaces on engine? >> >> On 09/23/2013 12:54 PM, Rickard Kristiansson wrote: >>> Hi, >>> >>> I want to use two network interfaces connected to different networks in >>> Engine (3.3), where one is for ovirtmgmt and one is for a separate >>> storage network. >>> It works fine for a minute or so after rebooting Engine, but then the >>> configuration is changed by Engine, connecting both interfaces to bond0 >>> and losing connectivity (as >>> obviously you can't bond those two interfaces when they are connected to >>> separate physical networks..). >>> What is the mechanism doing this, >> >> please see this [1]. >> >> [1] http://www.ovirt.org/Features/Design/Network/SetupNetworks >> >>> and it is possible to disable this automatic network bonding on the >>> engine so that we can use separate networks on the network interfaces..? >> >> attaching logs would help, but i guess it happen cause you did not saved >> your host network config, i.e when host got rebooted, it performs >> roll-back >> to old config, this is actually disaster recovery mechanism. >> >>> >>> Rickard >>> >>> ** >>> >>> >>> _______________________________________________ >>> Users mailing list >>> Users(a)ovirt.org >>> http://lists.ovirt.org/mailman/listinfo/users >>> >> >> >> -- >> >> Michael Pasternak >> RedHat, ENG-Virtualization R&D >> > > > -- > > Michael Pasternak > RedHat, ENG-Virtualization R&D > -- Michael Pasternak RedHat, ENG-Virtualization R&D _______________________________________________ Users mailing list Users(a)ovirt.org http://lists.ovirt.org/mailman/listinfo/users