Re: [ovirt-users] Unable to add Hosts to Cluster

On Fri, Feb 16, 2018 at 11:14 PM, Mark Steele <msteele(a)telvue.com&gt; wrote: > We are using CentOS Linux release 7.0.1406 (Core) and oVirt Engine > Version: 3.5.0.1-1.el6 > You are seeing https://bugzilla.redhat.com/show_bug.cgi?id=1444426 , which is a result of a default change of libvirt and was fixed in later versions of oVirt than the one you are using. See patch https://gerrit.ovirt.org/#/c/76934/ for how it was fixed, you can probably configure it manually. Y. > > We have four other hosts that are running this same configuration > already. I took one host out of the cluster (forcefully) that was working > and now it will not add back in either - throwing the same SASL error. > > We are looking at downgrading libvirt as I've seen that somewhere else - > is there another version of RH I should be trying? I have a host I can put > it on. > > > > *** > *Mark Steele* > CIO / VP Technical Operations | TelVue Corporation > TelVue - We Share Your Vision > 16000 Horizon Way, Suite 100 | Mt. Laurel, NJ 08054 > <https://maps.google.com/?q=16000+Horizon+Way,+Suite+100+%7C+Mt.+Laurel,+N... > 800.885.8886 x128 <(800)%20885-8886> | msteele(a)telvue.com | http:// > www.telvue.com > twitter: http://twitter.com/telvue | facebook: https://www.facebook > .com/telvue > > On Fri, Feb 16, 2018 at 3:31 PM, Yaniv Kaul <ykaul(a)redhat.com&gt; wrote: > >> >> >> On Feb 16, 2018 6:47 PM, "Mark Steele" <msteele(a)telvue.com&gt; wrote: >> >> Hello all, >> >> We recently had a network event where we lost access to our storage for >> a period of time. The Cluster basically shut down all our VM's and in the >> process we had three HV's that went offline and would not communicate >> properly with the cluster. >> >> We have since completely reinstalled CentOS on the hosts and attempted >> to install them into the cluster with no joy. We've gotten to the point >> where we generally get an error message in the web gui: >> >> >> Which EL release and which oVirt release are you using? My guess would >> be latest EL, with an older oVirt? >> Y. >> >> >> Stage: Misc Configuration >> Host hv-ausa-02 installation failed. Command returned failure code 1 >> during SSH session &#39;root(a)10.1.90.154&#39;. >> >> the following is what we are seeing in the messages log: >> >> Feb 16 11:39:53 hv-ausa-02 vdsm-tool: libvirt: XML-RPC error : >> authentication failed: authentication failed >> Feb 16 11:39:53 hv-ausa-02 libvirtd: 2018-02-16 16:39:53.761+0000: >> 15231: error : virNetSASLSessionListMechanisms:390 : internal error: >> cannot list SASL mechanisms -4 (SASL(-4): no mechanism available: Internal >> Error -4 in server.c near line 1757) >> Feb 16 11:39:53 hv-ausa-02 libvirtd: 2018-02-16 16:39:53.761+0000: >> 15231: error : remoteDispatchAuthSaslInit:3411 : authentication failed: >> authentication failed >> Feb 16 11:39:53 hv-ausa-02 libvirtd: 2018-02-16 16:39:53.761+0000: >> 15226: error : virNetSocketReadWire:1808 : End of file while reading data: >> Input/output error >> Feb 16 11:39:53 hv-ausa-02 vdsm-tool: libvirt: XML-RPC error : >> authentication failed: authentication failed >> Feb 16 11:39:53 hv-ausa-02 libvirtd: 2018-02-16 16:39:53.962+0000: >> 15233: error : virNetSASLSessionListMechanisms:390 : internal error: >> cannot list SASL mechanisms -4 (SASL(-4): no mechanism available: Internal >> Error -4 in server.c near line 1757) >> Feb 16 11:39:53 hv-ausa-02 libvirtd: 2018-02-16 16:39:53.963+0000: >> 15233: error : remoteDispatchAuthSaslInit:3411 : authentication failed: >> authentication failed >> Feb 16 11:39:53 hv-ausa-02 libvirtd: 2018-02-16 16:39:53.963+0000: >> 15226: error : virNetSocketReadWire:1808 : End of file while reading data: >> Input/output error >> Feb 16 11:39:53 hv-ausa-02 vdsm-tool: libvirt: XML-RPC error : >> authentication failed: authentication failed >> Feb 16 11:39:53 hv-ausa-02 vdsm-tool: Traceback (most recent call last): >> Feb 16 11:39:53 hv-ausa-02 vdsm-tool: File "/usr/bin/vdsm-tool", line >> 219, in main >> Feb 16 11:39:53 hv-ausa-02 vdsm-tool: return >> tool_command[cmd]["command"](*args) >> Feb 16 11:39:53 hv-ausa-02 vdsm-tool: File "/usr/lib/python2.7/site-packa >> ges/vdsm/tool/upgrade_300_networks.py", line 83, in upgrade_networks >> Feb 16 11:39:53 hv-ausa-02 vdsm-tool: networks = netinfo.networks() >> Feb 16 11:39:53 hv-ausa-02 vdsm-tool: File "/usr/lib/python2.7/site-packages/vdsm/netinfo.py", >> line 112, in networks >> Feb 16 11:39:53 hv-ausa-02 vdsm-tool: conn = libvirtconnection.get() >> Feb 16 11:39:53 hv-ausa-02 vdsm-tool: File "/usr/lib/python2.7/site-packa >> ges/vdsm/libvirtconnection.py", line 159, in get >> Feb 16 11:39:53 hv-ausa-02 vdsm-tool: conn = _open_qemu_connection() >> Feb 16 11:39:53 hv-ausa-02 vdsm-tool: File "/usr/lib/python2.7/site-packa >> ges/vdsm/libvirtconnection.py", line 95, in _open_qemu_connection >> Feb 16 11:39:53 hv-ausa-02 vdsm-tool: return utils.retry(libvirtOpen, >> timeout=10, sleep=0.2) >> Feb 16 11:39:53 hv-ausa-02 vdsm-tool: File "/usr/lib/python2.7/site-packages/vdsm/utils.py", >> line 1108, in retry >> Feb 16 11:39:53 hv-ausa-02 vdsm-tool: return func() >> Feb 16 11:39:53 hv-ausa-02 vdsm-tool: File "/usr/lib64/python2.7/site-packages/libvirt.py", >> line 105, in openAuth >> Feb 16 11:39:53 hv-ausa-02 vdsm-tool: if ret is None:raise >> libvirtError('virConnectOpenAuth() failed') >> Feb 16 11:39:53 hv-ausa-02 vdsm-tool: libvirtError: authentication >> failed: authentication failed >> Feb 16 11:39:53 hv-ausa-02 systemd: vdsm-network.service: control >> process exited, code=exited status=1 >> Feb 16 11:39:53 hv-ausa-02 systemd: Failed to start Virtual Desktop >> Server Manager network restoration. >> Feb 16 11:39:53 hv-ausa-02 systemd: Dependency failed for Virtual >> Desktop Server Manager. >> Feb 16 11:39:53 hv-ausa-02 systemd: Job vdsmd.service/start failed with >> result 'dependency'. >> Feb 16 11:39:53 hv-ausa-02 systemd: Unit vdsm-network.service entered >> failed state. >> Feb 16 11:39:53 hv-ausa-02 systemd: vdsm-network.service failed. >> Feb 16 11:40:01 hv-ausa-02 systemd: Started Session 10 of user root. >> Feb 16 11:40:01 hv-ausa-02 systemd: Starting Session 10 of user root. >> Feb 16 11:40:01 hv-ausa-02 systemd: Started Session 11 of user root. >> Feb 16 11:40:01 hv-ausa-02 systemd: Starting Session 11 of user root. >> >> Can someone point me in the right direction to resolve this - it seems >> to be a SASL issue perhaps? >> >> *** >> *Mark Steele* >> CIO / VP Technical Operations | TelVue Corporation >> TelVue - We Share Your Vision >> 16000 Horizon Way, Suite 100 | Mt. Laurel, NJ 08054 >> <https://maps.google.com/?q=16000+Horizon+Way,+Suite+100+%7C+Mt.+Laurel,+N... >> 800.885.8886 x128 <(800)%20885-8886> | msteele(a)telvue.com | http:// >> www.telvue.com >> twitter: http://twitter.com/telvue | facebook: https://www.facebook >> .com/telvue >> >> _______________________________________________ >> Users mailing list >> Users(a)ovirt.org >> http://lists.ovirt.org/mailman/listinfo/users >> >> >> >