<div dir="ltr"><div><div><div><div><div><div>The server seems to have a special network configuration that limits its communication to the Gateway through SCOPE definition.<br><div class="gmail-de1">IPADDR=176.9.146.137</div>
<div class="gmail-de1">NETMASK=255.255.255.255</div>
SCOPE="peer 176.9.146.129"<br><br></div>oVirt host does not support such a setup.<br></div>VDSM acquires the iface and tries to configure it based on the existing values, ignoring the SCOPE.<br></div>It ends up with a full mask set and lost of connectivity.<br><br></div>Please set your server with a 'regular' ip/mask/gateway settings.<br>If you want to keep the limitations of SCOPE, you can set some firewall rules instead.<br><br></div>Thanks,<br></div>Edy. <br><div><div><div><br><div><div><div><div><div><br></div></div></div></div></div></div></div></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Jan 31, 2017 at 1:19 PM, Eidmantas Ivanauskas <span dir="ltr"><<a href="mailto:eidmantasivanauskas@gmail.com" target="_blank">eidmantasivanauskas@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div style="word-wrap:break-word">Thank you for tidying up the thread. Never used these mailing lists (at all on any platform), so I am trying to minimize damage ;).<div><br></div><div>Here are some additional logs from the host. (upon using Setup Host Networks).<br><div><br></div><div><div style="margin:0px;line-height:normal">########### messages</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo;background-color:rgb(255,255,255)"><span style="font-variant-ligatures:no-common-ligatures">.</span></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo;background-color:rgb(255,255,255)"><span style="font-variant-ligatures:no-common-ligatures">Jan 31 10:44:28 CentOS-73-64-minimal kernel: e1000e: enp4s0 NIC Link is Down</span></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo;background-color:rgb(255,255,255)"><span style="font-variant-ligatures:no-common-ligatures">Jan 31 10:44:29 CentOS-73-64-minimal systemd: Started /usr/sbin/ifup enp4s0.</span></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo;background-color:rgb(255,255,255)"><span style="font-variant-ligatures:no-common-ligatures">Jan 31 10:44:29 CentOS-73-64-minimal systemd: Starting /usr/sbin/ifup enp4s0.</span></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo;background-color:rgb(255,255,255)"><span style="font-variant-ligatures:no-common-ligatures">Jan 31 10:44:29 CentOS-73-64-minimal kernel: IPv6: ADDRCONF(NETDEV_UP): enp4s0: link is not ready</span></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo;background-color:rgb(255,255,255)"><span style="font-variant-ligatures:no-common-ligatures">Jan 31 10:44:29 CentOS-73-64-minimal kernel: 8021q: adding VLAN 0 to HW filter on device enp4s0</span></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo;background-color:rgb(255,255,255)"><span style="font-variant-ligatures:no-common-ligatures">Jan 31 10:44:33 CentOS-73-64-minimal daemonAdapter: libvirt: Network Driver error : Network not found: no network with matching name 'vdsm-ovirtmgmt'</span></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo;background-color:rgb(255,255,255)"><span style="font-variant-ligatures:no-common-ligatures">Jan 31 10:44:33 CentOS-73-64-minimal kernel: e1000e: enp4s0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx/Tx</span></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo;background-color:rgb(255,255,255)"><span style="font-variant-ligatures:no-common-ligatures">Jan 31 10:44:33 CentOS-73-64-minimal kernel: IPv6: ADDRCONF(NETDEV_CHANGE): enp4s0: link becomes ready</span></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo;background-color:rgb(255,255,255)"><span style="font-variant-ligatures:no-common-ligatures">Jan 31 10:46:34 CentOS-73-64-minimal kernel: e1000e: enp4s0 NIC Link is Down</span></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo;background-color:rgb(255,255,255)"><span style="font-variant-ligatures:no-common-ligatures">Jan 31 10:46:34 CentOS-73-64-minimal systemd: Started /usr/sbin/ifup enp4s0.</span></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo;background-color:rgb(255,255,255)"><span style="font-variant-ligatures:no-common-ligatures">Jan 31 10:46:34 CentOS-73-64-minimal systemd: Starting /usr/sbin/ifup enp4s0.</span></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo;background-color:rgb(255,255,255)"><span style="font-variant-ligatures:no-common-ligatures">Jan 31 10:46:34 CentOS-73-64-minimal kernel: IPv6: ADDRCONF(NETDEV_UP): enp4s0: link is not ready</span></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo;background-color:rgb(255,255,255)"><span style="font-variant-ligatures:no-common-ligatures">Jan 31 10:46:34 CentOS-73-64-minimal kernel: 8021q: adding VLAN 0 to HW filter on device enp4s0</span></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo;background-color:rgb(255,255,255)"><span style="font-variant-ligatures:no-common-ligatures">Jan 31 10:46:38 CentOS-73-64-minimal journal: vdsm vds ERROR connectivity check failed#012Traceback (most recent call last):#012 File "/usr/share/vdsm/API.py", line 1473, in setupNetworks#012 supervdsm.getProxy().<wbr>setupNetworks(networks, bondings, options)#012 File "/usr/lib/python2.7/site-<wbr>packages/vdsm/supervdsm.py", line 53, in __call__#012 return callMethod()#012 File "/usr/lib/python2.7/site-<wbr>packages/vdsm/supervdsm.py", line 51, in <lambda>#012 **kwargs)#012 File "<string>", line 2, in setupNetworks#012 File "/usr/lib64/python2.7/<wbr>multiprocessing/managers.py", line 773, in _callmethod#012 raise convert_to_error(kind, result)#012ConfigNetworkError: (10, 'connectivity check failed')</span></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo;background-color:rgb(255,255,255)"><span style="font-variant-ligatures:no-common-ligatures">Jan 31 10:46:39 CentOS-73-64-minimal kernel: e1000e: enp4s0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx/Tx</span></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo;background-color:rgb(255,255,255)"><span style="font-variant-ligatures:no-common-ligatures">Jan 31 10:46:39 CentOS-73-64-minimal kernel: IPv6: ADDRCONF(NETDEV_CHANGE): enp4s0: link becomes ready</span></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo;background-color:rgb(255,255,255);min-height:13px"><span style="font-variant-ligatures:no-common-ligatures"></span><br></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo;background-color:rgb(255,255,255);min-height:13px"><span style="font-variant-ligatures:no-common-ligatures"></span><br></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo;background-color:rgb(255,255,255);min-height:13px"><span style="font-variant-ligatures:no-common-ligatures"></span><br></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo;background-color:rgb(255,255,255);min-height:13px"><span style="font-variant-ligatures:no-common-ligatures"></span><br></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo;background-color:rgb(255,255,255);min-height:13px"><span style="font-variant-ligatures:no-common-ligatures"></span><br></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo;background-color:rgb(255,255,255);min-height:13px"><span style="font-variant-ligatures:no-common-ligatures"></span><br></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo;background-color:rgb(255,255,255);min-height:13px"><span style="font-variant-ligatures:no-common-ligatures"></span><br></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo;background-color:rgb(255,255,255)"><span style="font-variant-ligatures:no-common-ligatures">######## journalctl</span></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo;background-color:rgb(255,255,255);min-height:13px"><span style="font-variant-ligatures:no-common-ligatures"></span><br></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo;background-color:rgb(255,255,255)"><span style="font-variant-ligatures:no-common-ligatures">Jan 31 11:05:07 CentOS-73-64-minimal kernel: e1000e: enp4s0 NIC Link is Down</span></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo;background-color:rgb(255,255,255)"><span style="font-variant-ligatures:no-common-ligatures">Jan 31 11:05:07 CentOS-73-64-minimal systemd[1]: Started /usr/sbin/ifup enp4s0.</span></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo;background-color:rgb(255,255,255)"><span style="font-variant-ligatures:no-common-ligatures">Jan 31 11:05:07 CentOS-73-64-minimal systemd[1]: Starting /usr/sbin/ifup enp4s0.</span></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo;background-color:rgb(255,255,255)"><span style="font-variant-ligatures:no-common-ligatures">Jan 31 11:05:07 CentOS-73-64-minimal kernel: IPv6: ADDRCONF(NETDEV_UP): enp4s0: link is not ready</span></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo;background-color:rgb(255,255,255)"><span style="font-variant-ligatures:no-common-ligatures">Jan 31 11:05:07 CentOS-73-64-minimal kernel: 8021q: adding VLAN 0 to HW filter on device enp4s0</span></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo;background-color:rgb(255,255,255)"><span style="font-variant-ligatures:no-common-ligatures">Jan 31 11:05:11 CentOS-73-64-minimal kernel: e1000e: enp4s0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx/Tx</span></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo;background-color:rgb(255,255,255)"><span style="font-variant-ligatures:no-common-ligatures">Jan 31 11:05:11 CentOS-73-64-minimal kernel: IPv6: ADDRCONF(NETDEV_CHANGE): enp4s0: link becomes ready</span></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo;background-color:rgb(255,255,255)"><span style="font-variant-ligatures:no-common-ligatures">Jan 31 11:05:11 CentOS-73-64-minimal daemonAdapter[11064]: libvirt: Network Driver error : Network not found: no network with matching name 'vdsm-ovirtmgmt'</span></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo;background-color:rgb(255,255,255)"><span style="font-variant-ligatures:no-common-ligatures">Jan 31 11:07:12 CentOS-73-64-minimal kernel: e1000e: enp4s0 NIC Link is Down</span></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo;background-color:rgb(255,255,255)"><span style="font-variant-ligatures:no-common-ligatures">Jan 31 11:07:12 CentOS-73-64-minimal systemd[1]: Started /usr/sbin/ifup enp4s0.</span></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo;background-color:rgb(255,255,255)"><span style="font-variant-ligatures:no-common-ligatures">Jan 31 11:07:12 CentOS-73-64-minimal systemd[1]: Starting /usr/sbin/ifup enp4s0.</span></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo;background-color:rgb(255,255,255)"><span style="font-variant-ligatures:no-common-ligatures">Jan 31 11:07:12 CentOS-73-64-minimal kernel: IPv6: ADDRCONF(NETDEV_UP): enp4s0: link is not ready</span></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo;background-color:rgb(255,255,255)"><span style="font-variant-ligatures:no-common-ligatures">Jan 31 11:07:12 CentOS-73-64-minimal kernel: 8021q: adding VLAN 0 to HW filter on device enp4s0</span></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo;background-color:rgb(255,255,255)"><span style="font-variant-ligatures:no-common-ligatures">Jan 31 11:07:16 CentOS-73-64-minimal vdsm[11340]: vdsm vds ERROR connectivity check failed</span></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo;background-color:rgb(255,255,255)"><span style="font-variant-ligatures:no-common-ligatures"> Traceback (most recent call last):</span></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo;background-color:rgb(255,255,255)"><span style="font-variant-ligatures:no-common-ligatures"> File "/usr/share/vdsm/API.py", line 1473, in setupNetworks</span></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo;background-color:rgb(255,255,255)"><span style="font-variant-ligatures:no-common-ligatures"> supervdsm.getProxy().<wbr>setupNetworks(networks, bondings, options)</span></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo;background-color:rgb(255,255,255)"><span style="font-variant-ligatures:no-common-ligatures"> File "/usr/lib/python2.7/site-<wbr>packages/vdsm/supervdsm.py", line 53, in __call__</span></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo;background-color:rgb(255,255,255)"><span style="font-variant-ligatures:no-common-ligatures"> return callMethod()</span></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo;background-color:rgb(255,255,255)"><span style="font-variant-ligatures:no-common-ligatures"> File "/usr/lib/python2.7/site-<wbr>packages/vdsm/supervdsm.py", line 51, in <lambda></span></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo;background-color:rgb(255,255,255)"><span style="font-variant-ligatures:no-common-ligatures"> **kwargs)</span></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo;background-color:rgb(255,255,255)"><span style="font-variant-ligatures:no-common-ligatures"> File "<string>", line 2, in setupNetworks</span></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo;background-color:rgb(255,255,255)"><span style="font-variant-ligatures:no-common-ligatures"> File "/usr/lib64/python2.7/<wbr>multiprocessing/managers.py", line 773, in _callmethod</span></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo;background-color:rgb(255,255,255)"><span style="font-variant-ligatures:no-common-ligatures"> raise convert_to_error(kind, result)</span></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo;background-color:rgb(255,255,255)"><span style="font-variant-ligatures:no-common-ligatures"> ConfigNetworkError: (10, 'connectivity check failed')</span></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo;background-color:rgb(255,255,255)"><span style="font-variant-ligatures:no-common-ligatures">Jan 31 11:07:17 CentOS-73-64-minimal kernel: e1000e: enp4s0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx/Tx</span></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo;background-color:rgb(255,255,255)"><span style="font-variant-ligatures:no-common-ligatures">Jan 31 11:07:17 CentOS-73-64-minimal kernel: IPv6: ADDRCONF(NETDEV_CHANGE): enp4s0: link becomes ready</span></div></div><div><div class="h5"><div><span style="font-variant-ligatures:no-common-ligatures"><br></span></div><div><br></div><div><br></div><div><br><div><blockquote type="cite"><div>On Jan 31, 2017, at 11:06 AM, Yedidyah Bar David <<a href="mailto:didi@redhat.com" target="_blank">didi@redhat.com</a>> wrote:</div><br class="m_5148041258199339816Apple-interchange-newline"><div><div>On Tue, Jan 31, 2017 at 9:43 AM, Eidmantas Ivanauskas<br><<a href="mailto:eidmantasivanauskas@gmail.com" target="_blank">eidmantasivanauskas@gmail.com</a><wbr>> wrote:<br><blockquote type="cite">I could SSH into it, because (as per supervdsm log) the original network<br>config was restored.<br><br>Engine and host are in completely different continents (America, Europe)<br><br><br><br>I cleared both engine.log and host logs. Went into Ovirt GUI and ‘Setup Host<br>Networks<br> and dragged ovirtmgmt in my GUI to bind with the main ethernet adapter.<br><br>As always, the console freezes (as network connection is lost after those<br>retries and the original config is restored).<br><br>engine.log<br><a href="http://pastebin.com/kT6WSq2W" target="_blank">http://pastebin.com/kT6WSq2W</a><br><br>and host-deploy doesn’t add any extra info. I guess it’s because I am<br>actually not deploying the host, but rather doing ‘Setup Host Networks’<br>attachment of ‘ovirtmgmt’?<br></blockquote><br>OK. Re-adding Eduard and changing subject. Best,<br><br><blockquote type="cite"><br><br>Thanks so much for replying.<br><br><br><br>On Jan 31, 2017, at 9:28 AM, Sandro Bonazzola <<a href="mailto:sbonazzo@redhat.com" target="_blank">sbonazzo@redhat.com</a>> wrote:<br><br><br><br>On Mon, Jan 30, 2017 at 6:05 PM, Eidmantas Ivanauskas<br><<a href="mailto:eidmantasivanauskas@gmail.com" target="_blank">eidmantasivanauskas@gmail.com</a><wbr>> wrote:<br><blockquote type="cite"><br>Hey guys,<br><br>Trying to setup a new Ovirt Engine + a separate CentOS 7.2 based Host.<br>After adding the host, SSH freezes (possibly due to the log below), then the<br>GUI just displays ‘Non Operational’.<br></blockquote><br><br>Please note that following CentOS 7.3 release, 7.2 is not supported anymore.<br>Latest qemu-kvm-ev 2.6 requires CentOS 7.3.<br><br><br><br>[root@CentOS-73-64-minimal ~]# cat /etc/centos-release<br>CentOS Linux release 7.3.1611 (Core)<br>[root@CentOS-73-64-minimal ~]#<br><br>It was 7.3 after all, not 7.2. Sorry.<br><br><br><blockquote type="cite"><br>The engine is running in Hetzner DC which allows for only MAC based<br>routing, but I don’t think this part of the setup is connected. I heard<br>people having issues routing additional IP pools.<br><br>Here’s the supervdsm.log from the host server.<br><br><a href="http://pastebin.com/irfShv9n" target="_blank">http://pastebin.com/irfShv9n</a><br><br>What am I missing here? It’s been a long long day.<br>Thanks.<br>Eid<br><br><br>______________________________<wbr>_________________<br>Users mailing list<br><a href="mailto:Users@ovirt.org" target="_blank">Users@ovirt.org</a><br><a href="http://lists.ovirt.org/mailman/listinfo/users" target="_blank">http://lists.ovirt.org/<wbr>mailman/listinfo/users</a><br><br></blockquote><br><br><br>--<br>Sandro Bonazzola<br>Better technology. Faster innovation. Powered by community collaboration.<br>See how it works at <a href="http://redhat.com" target="_blank">redhat.com</a><br><br><br><br>______________________________<wbr>_________________<br>Users mailing list<br><a href="mailto:Users@ovirt.org" target="_blank">Users@ovirt.org</a><br><a href="http://lists.ovirt.org/mailman/listinfo/users" target="_blank">http://lists.ovirt.org/<wbr>mailman/listinfo/users</a><br><br></blockquote><br><br><br>-- <br>Didi<br></div></div></blockquote></div><br></div></div></div></div></div></blockquote></div><br></div>