Thank you Alex. I guess the first step is to get my existing hosts back into the cluster. I'm going to try to manually apply the patch that Yaniv sent over to see if I can get them back in.
Mark *** *Mark Steele* CIO / VP Technical Operations | TelVue Corporation TelVue - We Share Your Vision 16000 Horizon Way, Suite 100 | Mt. Laurel, NJ 08054 800.885.8886 x128 | [email protected] | http://www.telvue.com twitter: http://twitter.com/telvue | facebook: https://www.facebook.com/telvue On Sat, Feb 17, 2018 at 7:20 AM, Alex K <[email protected]> wrote: > For a proper upgrade there are specific steps that you follow for each > host and the engine. > > I usually upgrade the hosts first then the engine. If you have spare > resources so as to put hosts at maintenance then the upgrade should be > seamless. Also i think you need to go strp by step: 3.5 -> 3.6 -> 4.0 ... > etc > > In case you have a similar test setup you may try it first there. > > > > On Feb 17, 2018 14:10, "Mark Steele" <[email protected]> wrote: > >> Thank you very much! >> >> Question - is upgrading the ovirt installation a matter of just upgrading >> the engine? Or are there changes that are pushed down to each host / vm? >> >> >> *** >> *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,+NJ+08054&entry=gmail&source=g> >> 800.885.8886 x128 <800%20885%208886> | [email protected] | http:// >> www.telvue.com >> twitter: http://twitter.com/telvue | facebook: https://www.facebook >> .com/telvue >> >> On Sat, Feb 17, 2018 at 2:32 AM, Yaniv Kaul <[email protected]> wrote: >> >>> >>> >>> On Fri, Feb 16, 2018 at 11:14 PM, Mark Steele <[email protected]> >>> 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,+NJ+08054&entry=gmail&source=g> >>>> 800.885.8886 x128 <(800)%20885-8886> | [email protected] | 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 <[email protected]> wrote: >>>> >>>>> >>>>> >>>>> On Feb 16, 2018 6:47 PM, "Mark Steele" <[email protected]> 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 '[email protected]'. >>>>> >>>>> 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-packages/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-packages/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-packages/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,+NJ+08054&entry=gmail&source=g> >>>>> 800.885.8886 x128 <(800)%20885-8886> | [email protected] | http:// >>>>> www.telvue.com >>>>> twitter: http://twitter.com/telvue | facebook: https://www.facebook >>>>> .com/telvue >>>>> >>>>> _______________________________________________ >>>>> Users mailing list >>>>> [email protected] >>>>> http://lists.ovirt.org/mailman/listinfo/users >>>>> >>>>> >>>>> >>>> >>> >> >> _______________________________________________ >> Users mailing list >> [email protected] >> http://lists.ovirt.org/mailman/listinfo/users >> >>
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