Re: [ovirt-users] Self hosted single server network requirements

Hi, On Mon, November 21, 2016 4:21 pm, Mark Steckel wrote: > > ----- Derek Atkins <derek(a)ihtfp.com&gt; wrote: >> Hi, >> >> Mark Steckel <mjs(a)fix.net&gt; writes: >> >> > Thanks all who have responded so far. >> > >> > Advice so far seems to be: >> > * Use 'screen' when deploying. Easy >> > * Don't use/disable Network-Manager. Easy >> > * Preconfigure the ovirtmgmt bridge. I've got questions... >> > >> > The server has a public /32 as the primary IP, and a public /29 which >> > will be used for the VMs. >> > >> > Besides creating the ovirtmgmt bridge is there anything specific for >> > how I should configure it? >> >> My recommendation is that you just set up non-NM-controlled static >> network using your public /32. Then the hosted-engine --deploy process >> should take that config and apply it to ovirtmgmt bridge. At least, >> that's what happened for me when I did it. I don't think you need to >> set up the ovirtmgmt bridge manually. > > This is what I initially did and then lost Internet access when the /32 > was migrated to the ovirtmgmt bridge. > > I then used KVM console access to access the box, but it could no longer > access it's public gateway. It was at this point then I surmised that > something was amiss. Hmm. That's odd. "If worked for me"..

What did your /etc/sysconfig/network-scripts/ifcfg-<dev> file look like? (And what does the ifcfg-ovirtmgmt file look like)?

> >> >> As for the /29 -- don't worry about it now, that would be a routing >> issue you can apply later. Is it the same network as the /32? Or is it >> a different network? > > Different. I assume both networks are available on your host interface?

-derek -- Derek Atkins 617-623-3745 derek(a)ihtfp.com www.ihtfp.com Computer and Internet Security Consultant