Re: [ovirt-users] Ovirt 4.0 and EL 7.4

Hi Pavel, You wrote that vdsm has to be patch to run without issues, but where can I find the patch or which lines do I have to modify, because I still have issues like that : vdsm vds ERROR failed to retrieve hardware info Traceback (most recent call last): File "/usr/share/vdsm/API.py", line 1344, in getHardwareInfo... vdsm[3980]: vdsm vds.dispatcher ERROR SSL error during reading data: unexpected eof vdsm[3980]: vdsm vds ERROR failed to retrieve hardware info Traceback (most recent call last): File "/usr/share/vdsm/API.py", line 1344, in getHardwareInfo... vdsm[3980]: vdsm vds ERROR failed to retrieve hardware info Traceback (most recent call last): File "/usr/share/vdsm/API.py", line 1344, in getHardwareInfo...

Thanks ------------------------------ *Alain VONDRA * *Chargé d'Exploitation et de Sécurité des Systèmes d'Information * *Direction Administrative et Financière* * +33 1 44 39 77 76 <+33%201%2044%2039%2077%2076> * *UNICEF France 3 rue Duguay Trouin 75006 PARIS* * www.unicef.fr <http://www.unicef.fr/> * <http://www.unicef.fr> <http://www.unicef.fr/> <http://www.unicef.fr/> <http://www.unicef.fr/> <http://www.unicef.fr/> ------------------------------ <http://www.unicef.fr> *De :* users-bounces(a)ovirt.org [mailto:users-bounces@ovirt.org] *De la part de* Jorick Astrego *Envoyé :* mardi 10 octobre 2017 19:41 *À :* users(a)ovirt.org *Objet :* Re: [ovirt-users] Ovirt 4.0 and EL 7.4 Hi, I've redeployed a node with 7.3 to fix this issue but got the same errors with ovirt 4.0. MainThread::DEBUG::2017-10-10 18:30:30,945::upgrade::90::upgrade::(apply_upgrade) Running upgrade upgrade-unified-persistence MainThread::DEBUG::2017-10-10 18:30:30,951::libvirtconnection::160::root::(get) trying to connect libvirt MainThread::ERROR::2017-10-10 18:30:41,125::upgrade::94::upgrade::(apply_upgrade) Failed to run upgrade-unified-persistence Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/tool/upgrade.py", line 92, in apply_upgrade upgrade.run(ns, args) File "/usr/lib/python2.7/site-packages/vdsm/tool/unified_persistence.py", line 195, in run run() File "/usr/lib/python2.7/site-packages/vdsm/tool/unified_persistence.py", line 46, in run networks, bondings = _getNetInfo() File "/usr/lib/python2.7/site-packages/vdsm/tool/unified_persistence.py", line 132, in _getNetInfo netinfo = NetInfo(netswitch.netinfo()) File "/usr/lib/python2.7/site-packages/vdsm/network/netswitch.py", line 298, in netinfo _netinfo = netinfo_get(compatibility=compatibility) File "/usr/lib/python2.7/site-packages/vdsm/network/netinfo/cache.py", line 109, in get return _get(vdsmnets) File "/usr/lib/python2.7/site-packages/vdsm/network/netinfo/cache.py", line 70, in _get libvirt_nets = libvirt.networks() File "/usr/lib/python2.7/site-packages/vdsm/network/libvirt.py", line 113, in networks conn = libvirtconnection.get() File "/usr/lib/python2.7/site-packages/vdsm/libvirtconnection.py", line 163, in get password) File "/usr/lib/python2.7/site-packages/vdsm/libvirtconnection.py", line 99, in open_connection return utils.retry(libvirtOpen, timeout=10, sleep=0.2) File "/usr/lib/python2.7/site-packages/vdsm/utils.py", line 547, in retry return func() File "/usr/lib64/python2.7/site-packages/libvirt.py", line 105, in openAuth if ret is None:raise libvirtError('virConnectOpenAuth() failed') libvirtError: authentication failed: authentication failed Oct 10 19:35:55 host1 sasldblistusers2: _sasldb_getkeyhandle has failed Oct 10 19:36:20 host1 libvirtd: 2017-10-10 17:36:20.002+0000: 13660: error : virNetSASLSessionListMechanisms:390 : internal error: cannot list SASL mechanisms -4 (SASL(-4): no mechanism available: Internal Error -4 in server.c near line 1757) Oct 10 19:36:20 host1 libvirtd: 2017-10-10 17:36:20.002+0000: 13660: error : remoteDispatchAuthSaslInit:3411 : authentication failed: authentication failed Oct 10 19:36:20 host1 libvirtd: 2017-10-10 17:36:20.002+0000: 13650: error : virNetSocketReadWire:1808 : End of file while reading data: Input/output error Oct 10 19:36:20 host1 vdsm-tool: libvirt: XML-RPC error : authentication failed: authentication failed Oct 10 19:36:20 host1 systemd: vdsm-network.service: control process exited, code=exited status=1 Oct 10 19:36:20 host1 systemd: Failed to start Virtual Desktop Server Manager network restoration. Oct 10 19:36:20 host1 systemd: Dependency failed for Virtual Desktop Server Manager. Oct 10 19:36:20 host1 systemd: Dependency failed for MOM instance configured for VDSM purposes. Oct 10 19:36:20 host1 systemd: Job mom-vdsm.service/start failed with result 'dependency'. Oct 10 19:36:20 host1 systemd: Job vdsmd.service/start failed with result 'dependency'. Oct 10 19:36:20 host1 systemd: Unit vdsm-network.service entered failed state. Oct 10 19:36:20 host1 systemd: vdsm-network.service failed. cat /etc/redhat-release CentOS Linux release 7.3.1611 (Core) cat /etc/libvirt/passwd.db cat: /etc/libvirt/passwd.db: No such file or directory vdsm-4.18.21-1.el7.centos.x86_64 vdsm-api-4.18.21-1.el7.centos.noarch vdsm-xmlrpc-4.18.21-1.el7.centos.noarch vdsm-hook-vmfex-dev-4.18.21-1.el7.centos.noarch vdsm-cli-4.18.21-1.el7.centos.noarch vdsm-python-4.18.21-1.el7.centos.noarch vdsm-yajsonrpc-4.18.21-1.el7.centos.noarch vdsm-infra-4.18.21-1.el7.centos.noarch vdsm-jsonrpc-4.18.21-1.el7.centos.noarch libvirt-daemon-driver-storage-scsi-3.2.0-1.el7.x86_64 libvirt-daemon-driver-storage-rbd-3.2.0-1.el7.x86_64 libvirt-daemon-driver-nodedev-3.2.0-1.el7.x86_64 libvirt-client-3.2.0-1.el7.x86_64 libvirt-python-2.0.0-2.el7.x86_64 libvirt-daemon-driver-network-3.2.0-1.el7.x86_64 libvirt-daemon-driver-storage-mpath-3.2.0-1.el7.x86_64 libvirt-daemon-driver-storage-iscsi-3.2.0-1.el7.x86_64 libvirt-daemon-driver-storage-logical-3.2.0-1.el7.x86_64 libvirt-daemon-driver-storage-3.2.0-1.el7.x86_64 libvirt-daemon-driver-secret-3.2.0-1.el7.x86_64 libvirt-daemon-driver-interface-3.2.0-1.el7.x86_64 libvirt-daemon-kvm-3.2.0-1.el7.x86_64 libvirt-libs-3.2.0-1.el7.x86_64 libvirt-daemon-driver-storage-core-3.2.0-1.el7.x86_64 libvirt-daemon-driver-qemu-3.2.0-1.el7.x86_64 libvirt-daemon-config-nwfilter-3.2.0-1.el7.x86_64 libvirt-daemon-driver-storage-disk-3.2.0-1.el7.x86_64 libvirt-daemon-driver-storage-gluster-3.2.0-1.el7.x86_64 libvirt-lock-sanlock-3.2.0-1.el7.x86_64 libvirt-daemon-3.2.0-1.el7.x86_64 libvirt-daemon-driver-nwfilter-3.2.0-1.el7.x86_64 ovirt-imageio-common-0.4.0-1.el7.noarch ovirt-release40-4.0.6-2.el7.centos.noarch ovirt-vmconsole-1.0.4-1.el7.centos.noarch ovirt-imageio-daemon-0.4.0-1.el7.noarch ovirt-vmconsole-host-1.0.4-1.el7.centos.noarch Also tried with "mech_list: digest-md5" cat /etc/sasl2/libvirt.conf |grep mech_list #mech_list: gssapi mech_list: digest-md5 #mech_list: scram-sha-1 #mech_list: scram-sha-1 gssapi On 10/05/2017 01:26 PM, Pavel Gashev wrote: Full /etc/sasl2/libvirt.conf: mech_list: digest-md5 sasldb_path: /etc/libvirt/passwd.db Also note that VDSM has to be patched to work on 7.4 with no issues. oVirt 3.6 and 4.1 have required fixes, but oVirt 4.0 doesn’t. On 04/10/2017, 18:44, &quot;users-bounces(a)ovirt.org on behalf of Alan Griffiths" <users-bounces(a)ovirt.orgonbehalfofAlanGriffiths&gt; <users-bounces(a)ovirt.org on behalf of apgriffiths79(a)gmail.com&gt; <users-bounces@ovirt.orgonbehalfofapgriffiths79(a)gmail.com&gt; wrote: That didn't seem to make any difference. I can make it work by disabling authentication auth_unix_rw="none" in /etc/libvirt/libvirtd.conf On 4 October 2017 at 15:05, VONDRA Alain <AVONDRA(a)unicef.fr&gt; <AVONDRA(a)unicef.fr&gt; wrote: > Hi, > Did you modify your /etc/sasl2/libvirt.conf, because the update has modify the way to authenticate from md5 to gssapi. > > If not just change this line : > mech_list: gssapi > to > mech_list: digest-md5 > > And restart services > > As mentioned in the libvirt.conf file : > > # NB, previously DIGEST-MD5 was set as the default mechanism for > # libvirt. Per RFC 6331 this is vulnerable to many serious security > # flaws and should no longer be used. Thus GSSAPI is now the default. > # > # To use GSSAPI requires that a libvirtd service principal is > # added to the Kerberos server for each host running libvirtd. > # This principal needs to be exported to the keytab file listed below > > Alain > > > > Alain VONDRA > > Chargé d'Exploitation et de Sécurité des Systèmes d'Information > Direction Administrative et Financière > +33 1 44 39 77 76 <+33%201%2044%2039%2077%2076> > > UNICEF France > 3 rue Duguay Trouin 75006 > PARIS > www.unicef.fr > -----Message d'origine----- > De : users-bounces(a)ovirt.org [mailto:users-bounces@ovirt.org <users-bounces(a)ovirt.org>] De la part de Alan Griffiths > Envoyé : mercredi 4 octobre 2017 15:50 > À : Ovirt Users <users(a)ovirt.org&gt; <users(a)ovirt.org&gt; > Objet : [ovirt-users] Ovirt 4.0 and EL 7.4 > > Hi, > > Is 4.0 supported/known to work on CentOS 7.4? > > I've just tried to upgrade one of the hosts in my lab from 7.3 to 7.4 and now vdsm-network fails to start with > > vdsm-tool: libvirt: XML-RPC error : authentication failed: authentication failed > > To even get this far I had to exclude gluster packages as 7.4 introduces 3.8 but ovirt 4.0 repo is still on 3.7. > > So, more generally. If I'm on ovirt 4.0, gluster 3.7 and EL 7.3. What is the best ordering for getting to ovirt 4.1 and EL 7.4? > > Thanks, > > Alan > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users _______________________________________________ Users mailing list Users(a)ovirt.org http://lists.ovirt.org/mailman/listinfo/users _______________________________________________ Users mailing list Users(a)ovirt.org http://lists.ovirt.org/mailman/listinfo/users Met vriendelijke groet, With kind regards, Jorick Astrego * Netbulae Virtualization Experts * ------------------------------ Tel: 053 20 30 270 info(a)netbulae.eu Staalsteden 4-3A KvK 08198180 Fax: 053 20 30 271 www.netbulae.eu 7547 TA Enschede BTW NL821234584B01 ------------------------------ _______________________________________________ Users mailing list Users(a)ovirt.org http://lists.ovirt.org/mailman/listinfo/users