Re: [Users] New user to oVirt, and I haz a sad so far...

From: "Willard Dennis" <willarddennis(a)live.com&gt; To: "Einav Cohen" <ecohen(a)redhat.com&gt; Cc: "noc" <noc(a)nieuwland.nl&gt;, users(a)ovirt.org Sent: Friday, January 17, 2014 12:15:22 PM Subject: RE: [Users] New user to oVirt, and I haz a sad so far... Aha! "Host <hostname> does not comply with the cluster Default networks, the following networks are missing on host: 'ovirtmgmt' " What must I do to correct this? I do not remember reading about having to do something like this in the docs... Also, the node is on a different network that the engine, not sure if this matters or not (the two network do have connectivity to each other thru a router.) Thanks, Will > Date: Fri, 17 Jan 2014 12:10:50 -0500 > From: ecohen(a)redhat.com > To: willarddennis(a)live.com > CC: noc(a)nieuwland.nl; users(a)ovirt.org > Subject: Re: [Users] New user to oVirt, and I haz a sad so far... > > > ----- Original Message ----- > > From: "Will Dennis (Live.com)" <willarddennis(a)live.com&gt; > > Sent: Friday, January 17, 2014 11:55:55 AM > > > > > > > > Thanks, Joop, for the node platform best practices… I did turn selinux > > from > > “enforcing” to “permissive”, and then when I tried to ping the engine by > > fqdn, I saw that DNS lookups were failing (even tho resolv.conf looked > > correct…) Did a ‘yum remove NetworkManager” and then fixed the > > /etc/sysconfig/network-scripts/ifcfg-<nic>, and then after a reboot, I > > can > > now see the info for the node in the WUI on the manager, although the > > status > > for the node is still “Non Operational”… > > In the GUI, within the "Events" sub-tab of that node, there should be an > error > message detailing the reason for that node being in the Non-Operational > state; > what does this message say? > > > > > > > > > Where can I find the node install log (on the engine or the node, and > > name?) > > (Sorry for noob status, but I am a quick learner ;) > > > > > > > > Thanks, > > > > Will > > > > > > > > > > From: users-bounces(a)ovirt.org [mailto:users-bounces@ovirt.org] On Behalf > > Of > > noc > > Sent: Friday, January 17, 2014 3:35 AM > > To: users(a)ovirt.org > > Subject: Re: [Users] New user to oVirt, and I haz a sad so far... > > > > > > > > > > > > On 17-1-2014 8:53, Gabi C wrote: > > > > > > > > > > > > 've been there! :-D > > > > > > I mean exactly same issuse you had on Centos, I had on Fedora 19. > > > > > > Did you disable selinux on nodes? 'cause that's what is causing SSh > > connection closing > > > > > > My setup: > > > > > > 1 engine on vmware - fedora 19, up-to-date > > > > > > > > > > > > > > > > > > 2 nodes on IBM x series 3650 - fedora 19 based -oVirt Node - 3.0.3 - > > 1.1.fc19 > > with nodes beig in glusterfs cluster also..... > > > > > > > > Right now, I'm banging my head against "Operation Add-Disk failed to > > complete." , message I have got after adding a new virtual machine and > > try > > to addd its disk > > > > > > > > > > > > On Fri, Jan 17, 2014 at 6:08 AM, Will Dennis (Live.com) < > > willarddennis(a)live.com > wrote: > > > > Hi all, ready for a story? (well, more of a rant, but hopefully it will > > be a > > good UX tale, and may even be entertaining.) > > > > Had one of the groups come to me at work this week and request a > > OpenStack > > setup. When I sat down and discussed their needs, it turns out that they > > really only need a multi-hypervisor setup where they can spin up VMs for > > their research projects. The VMs should be fairly long-lived, and will > > have > > persistent storage. Their other request is that the storage should be > > local > > on the hypervisor nodes (they plan to use Intel servers with 8-10 2TB > > drives > > for VM storage on each node.) They desire this in order to keep the VM > > I/O > > local - they do not have a SAN of any sort anyhow, and they do not care > > about live migration, etc > > > > > > @Will > > If the installation ends, either with or without error, it will give you > > a > > log location. Upload the log to a paste.bin and mail the link. > > > > @Gabi, > > There should be more info in either the vdsm.log on the SPM server or in > > the > > engine.log on the engine server, see above for lettings us know what the > > error is. > > > > Having installed oVirt, probably dozens of times, I have some guidelines: > > - temporarily disable firewalld/iptables (if all works, enable should > > still > > work, scripts with rules are generated and location is given) > > - make selinux permissive either via setenforce 0 (until next boot) or > > via > > /etc/selinux/config ( survives reboots), dont disable it! > > - make sure fqdn work in both directions between engine and host(s) > > (either > > using /etc/hosts or DNS) > > - make sure NetworkManager is disabled and network enabled > > > > Joop > > > > _______________________________________________ > > Users mailing list > > Users(a)ovirt.org > > http://lists.ovirt.org/mailman/listinfo/users > >