April 2018 - Users - oVirt List Archives

Re: [ovirt-users] Packet loss
by Doron Fediuck 26 Feb '19

26 Feb '19

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2 1

Backup & Restore
by suporte＠logicworks.pt 27 Dec '18

27 Dec '18

------=_Part_20329569_1409874801.1519819859027 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Hi, I'm testing backup & restore on Ovirt 4.2. I follow this doc https://www.ovirt.org/documentation/admin-guide/chap-Backups_and_Migration/ Try to restore to a fresh installation but always get this error message: restore-permissions Preparing to restore: - Unpacking file 'back_file' Restoring: - Files Provisioning PostgreSQL users/databases: - user 'engine', database 'engine' Restoring: FATAL: Can't connect to database 'ovirt_engine_history'. Please see '/usr/bin/engine-backup --help'. On the live engine I run # engine-backup --scope=all --mode=backup --file=file_name --log=log_file_name And try to restore on a fresh installation: # engine-backup --mode=restore --file=file_name --log=log_file_name --provision-db --restore-permissions Any Idea? Thanks -- Jose Ferradeira http://www.logicworks.pt ------=_Part_20329569_1409874801.1519819859027 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: quoted-printable <html><body><div style=3D"font-family: trebuchet ms,sans-serif; font-size: = 12pt; color: #000000"><div data-marker=3D"__QUOTED_TEXT__"><div style=3D"fo= nt-family: Times New Roman; font-size: 10pt; color: #000000;" data-mce-styl= e=3D"font-family: Times New Roman; font-size: 10pt; color: #000000;"><div>H= i,<br></div><br><div><span style=3D"font-size: 11pt; font-family: terminal,= monaco;" data-mce-style=3D"font-size: 11pt; font-family: terminal, monaco;= ">I'm testing backup & restore on Ovirt 4.2.</span><br></div><div><span= style=3D"font-size: 11pt; font-family: terminal, monaco;" data-mce-style= =3D"font-size: 11pt; font-family: terminal, monaco;">I follow this doc http= s://www.ovirt.org/documentation/admin-guide/chap-Backups_and_Migration/</sp= an><br></div><div><span style=3D"font-size: 11pt; font-family: terminal, mo= naco;" data-mce-style=3D"font-size: 11pt; font-family: terminal, monaco;">T= ry to restore to a fresh installation but always get this error message:</s= pan><br></div><br><div><span style=3D"font-size: 11pt; font-family: termina= l, monaco;" data-mce-style=3D"font-size: 11pt; font-family: terminal, monac= o;">restore-permissions</span><br><span style=3D"font-size: 11pt; font-fami= ly: terminal, monaco;" data-mce-style=3D"font-size: 11pt; font-family: term= inal, monaco;">Preparing to restore:</span><br><span style=3D"font-size: 11= pt; font-family: terminal, monaco;" data-mce-style=3D"font-size: 11pt; font= -family: terminal, monaco;">- Unpacking file 'back_file'</span><br><span st= yle=3D"font-size: 11pt; font-family: terminal, monaco;" data-mce-style=3D"f= ont-size: 11pt; font-family: terminal, monaco;">Restoring:</span><br><span = style=3D"font-size: 11pt; font-family: terminal, monaco;" data-mce-style=3D= "font-size: 11pt; font-family: terminal, monaco;">- Files</span><br><span s= tyle=3D"font-size: 11pt; font-family: terminal, monaco;" data-mce-style=3D"= font-size: 11pt; font-family: terminal, monaco;">Provisioning PostgreSQL us= ers/databases:</span><br><span style=3D"font-size: 11pt; font-family: termi= nal, monaco;" data-mce-style=3D"font-size: 11pt; font-family: terminal, mon= aco;">- user 'engine', database 'engine'</span><br><span style=3D"font-size= : 11pt; font-family: terminal, monaco;" data-mce-style=3D"font-size: 11pt; = font-family: terminal, monaco;">Restoring:</span><br><span style=3D"font-si= ze: 11pt; font-family: terminal, monaco;" data-mce-style=3D"font-size: 11pt= ; font-family: terminal, monaco;">FATAL: Can't connect to database 'ovirt_e= ngine_history'. Please see '/usr/bin/engine-backup --help'.</span><br></div= ><br><div><span style=3D"font-size: 11pt; font-family: terminal, monaco;" d= ata-mce-style=3D"font-size: 11pt; font-family: terminal, monaco;">On the li= ve engine I run # engine-backup --scope=3Dall --mode=3Dbackup --file= =3Dfile_name --log=3Dlog_file_name</span></div><div><span style=3D"font-siz= e: 11pt; font-family: terminal, monaco;" data-mce-style=3D"font-size: 11pt;= font-family: terminal, monaco;"><br data-mce-bogus=3D"1"></span></div><div= ><span style=3D"font-size: 11pt; font-family: terminal, monaco;" data-mce-s= tyle=3D"font-size: 11pt; font-family: terminal, monaco;">And try to restore= on a fresh installation:</span><br></div><div><span style=3D"font-size: 11= pt; font-family: terminal, monaco;" data-mce-style=3D"font-size: 11pt; font= -family: terminal, monaco;"># engine-backup --mode=3Drestore --file=3Dfile_= name --log=3Dlog_file_name --provision-db --restore-permissions</span></div= ><div><span style=3D"font-size: 11pt; font-family: terminal, monaco;" data-= mce-style=3D"font-size: 11pt; font-family: terminal, monaco;"><br data-mce-= bogus=3D"1"></span></div><div><span style=3D"font-size: 11pt; font-family: = terminal, monaco;" data-mce-style=3D"font-size: 11pt; font-family: terminal= , monaco;">Any Idea?<br data-mce-bogus=3D"1"></span></div><div><span style= =3D"font-size: 11pt; font-family: terminal, monaco;" data-mce-style=3D"font= -size: 11pt; font-family: terminal, monaco;"><br data-mce-bogus=3D"1"></spa= n></div><div><span style=3D"font-size: 11pt; font-family: terminal, monaco;= " data-mce-style=3D"font-size: 11pt; font-family: terminal, monaco;">Thanks= <br data-mce-bogus=3D"1"></span></div><div><span style=3D"font-size: 11pt; = font-family: terminal, monaco;" data-mce-style=3D"font-size: 11pt; font-fam= ily: terminal, monaco;"><br data-mce-bogus=3D"1"></span></div><div><span st= yle=3D"font-size: 11pt; font-family: terminal, monaco;" data-mce-style=3D"f= ont-size: 11pt; font-family: terminal, monaco;"><br data-mce-bogus=3D"1"></= span></div><br><div>-- <br></div><div><hr style=3D"width: 100%; height: 2px= ;" data-mce-style=3D"width: 100%; height: 2px;">Jose Ferradeira<br>http://w= ww.logicworks.pt</div></div><br></div></div></body></html> ------=_Part_20329569_1409874801.1519819859027--

4 16

Error installing ovirt node
by Junaid Jadoon 20 Sep '18

20 Sep '18

Dear All, I have Ovirt engine 4.2 and node version is 4.2. After installing node in in ovirt engine when i try to install node it gives following error 14:25:37,410+05 ERROR [org.ovirt.engine.core.bll.hostdeploy.InstallVdsInternalCommand] (EE-ManagedThreadFactory-engine-Thread-19) [52669850] Host installation failed for host 'bd8d007a-be92-4075-bba9-6cbeb890a1e5', 'node_2': Command returned failure code 1 during SSH session 'root(a)192.168.20.20' 2018-02-27 14:25:37,416+05 INFO [org.ovirt.engine.core.vdsbroker.SetVdsStatusVDSCommand] (EE-ManagedThreadFactory-engine-Thread-19) [52669850] START, SetVdsStatusVDSCommand(HostName = node_2, SetVdsStatusVDSCommandParameters:{hostId='bd8d007a-be92-4075-bba9-6cbeb890a1e5', status='InstallFailed', nonOperationalReason='NONE', stopSpmFailureLogged='false', maintenanceReason='null'}), log id: 2b138e87 2018-02-27 14:25:37,423+05 INFO [org.ovirt.engine.core.vdsbroker.SetVdsStatusVDSCommand] (EE-ManagedThreadFactory-engine-Thread-19) [52669850] FINISH, SetVdsStatusVDSCommand, log id: 2b138e87 2018-02-27 14:25:37,429+05 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-engine-Thread-19) [52669850] EVENT_ID: VDS_INSTALL_FAILED(505), Host node_2 installation failed. Command returned failure code 1 during SSH session 'root(a)192.168.20.20'. 2018-02-27 14:25:37,433+05 INFO [org.ovirt.engine.core.bll.hostdeploy.InstallVdsInternalCommand] (EE-ManagedThreadFactory-engine-Thread-19) [52669850] Lock freed to object 'EngineLock:{exclusiveLocks='[bd8d007a-be92-4075-bba9-6cbeb890a1e5=VDS]', sharedLocks=''}' I have attached log file for your reference Please help me out.

3 8

Failed to synchronize networks of Provider ovirt-provider-ovn
by Kapetanakis Giannis 14 Sep '18

14 Sep '18

Hi, After upgrading to 4.2.1 I have problems with ovn provider. I'm getting "Failed to synchronize networks of Provider ovirt-provider-ovn." I use custom SSL certificate in apache and I guess this is the reason. I've tried to update ovirt-provider-ovn.conf with [OVIRT] #ovirt-ca-file=/etc/pki/ovirt-engine/ca.pem ovirt-ca-file=/etc/pki/ovirt-engine/apache-ca.pem but still no go Any tips on this? thanks G

4 11

Install oVirt node without Internet repository
by G, Maghesh Kumar (Nokia - IN/Bangalore) 13 Sep '18

13 Sep '18

--_000_HE1PR0702MB3532EC34365D995765A2B7D783A60HE1PR0702MB3532_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Hi Description of problem: Cannot add host - install fails & Install oVirt node without Internet repos= itory Version: Ovirt-4.2 Host is installed with RHEL 7.4 Actual results: Host KVM02 installation failed. Command returned failure code 1 during SSH = session 'root(a)192.175.2.231<mailto:root@192.175.2.231>' I found that right now on my oVirt Nodes in my test environment does not NO= T connect to the internet... Basically, i need the offline repository to access from oVirt nodes without= Internet access. Please guide us how to proceed Regards, Maghesh --_000_HE1PR0702MB3532EC34365D995765A2B7D783A60HE1PR0702MB3532_ Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable <html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr= osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" = xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:= //www.w3.org/TR/REC-html40"> <head> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"= > <meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)"> <style></style> </head> <body lang=3D"EN-IN" link=3D"#0563C1" vlink=3D"#954F72"> <div class=3D"WordSection1"> <p class=3D"MsoNormal"><span style=3D"font-size:12.0pt;font-family:"Co= urier New";color:black;mso-fareast-language:EN-IN">Hi<o:p></o:p></span= ></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <pre><span style=3D"font-size:12.0pt;color:black">Description of problem:<o= :p></o:p></span></pre> <pre><span style=3D"font-size:12.0pt;color:black">Cannot add host - install= fails & Install oVirt node without Internet repository<o:p></o:p></spa= n></pre> <pre><span style=3D"font-size:12.0pt;color:black"><o:p> </o:p></span><= /pre> <pre><span style=3D"font-size:12.0pt;color:black">Version: Ovirt-4.2<o:p></= o:p></span></pre> <pre><span style=3D"font-size:12.0pt;color:black">Host is installed with RH= EL 7.4<o:p></o:p></span></pre> <pre><span style=3D"font-size:12.0pt;color:black"><o:p> </o:p></span><= /pre> <pre><span style=3D"font-size:12.0pt;color:black">Actual results:<o:p></o:p= ></span></pre> <pre><span style=3D"font-size:12.0pt;color:black">Host KVM02 installation f= ailed. Command returned failure code 1 during SSH session '<a href=3D"mailt= o:root@192.175.2.231"><span style=3D"color:#6699CC">root(a)192.175.2.231</spa= n></a>'<o:p></o:p></span></pre> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal"><span style=3D"font-size:12.0pt;font-family:"Co= urier New";color:black;mso-fareast-language:EN-IN">I found that right = now on my oVirt Nodes in my test environment <b>does not NOT connect to the internet.</b>.. <o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:12.0pt;font-family:"Co= urier New";color:black;mso-fareast-language:EN-IN">Basically, i need t= he offline repository to access from oVirt nodes without Internet access.<o= :p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:12.0pt;font-family:"Co= urier New";color:black;mso-fareast-language:EN-IN"><o:p> </o:p></= span></p> <p class=3D"MsoNormal"><span style=3D"font-size:12.0pt;font-family:"Co= urier New";color:black;mso-fareast-language:EN-IN">Please guide us how= to proceed<o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:12.0pt;font-family:"Co= urier New";color:black;mso-fareast-language:EN-IN"><o:p> </o:p></= span></p> <p class=3D"MsoNormal"><span style=3D"font-size:12.0pt;font-family:"Co= urier New";color:black;mso-fareast-language:EN-IN">Regards,<o:p></o:p>= </span></p> <p class=3D"MsoNormal"><span style=3D"font-size:12.0pt;font-family:"Co= urier New";color:black;mso-fareast-language:EN-IN">Maghesh<o:p></o:p><= /span></p> <p class=3D"MsoNormal"><o:p> </o:p></p> </div> </body> </html> --_000_HE1PR0702MB3532EC34365D995765A2B7D783A60HE1PR0702MB3532_--

3 7

Network issues with oVirt 4.2 and cloud-init
by Berger, Sandy 17 Aug '18

17 Aug '18

--_000_DM5PR05MB316161E1C7E2EB8EA09A76A0D5D40DM5PR05MB3161namp_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable We're using cloud-init to customize VMs built from a template. We're using = static IPV4 settings so we're specifying an IP address, subnet mask, and ga= teway. There is apparently a bug in the current version of cloud-init shipp= ing as part of CentOS 7.4 (https://bugzilla.redhat.com/show_bug.cgi?id=3D14= 92726) that fails to set the gateway properly. In the description of the bu= g, it says it is fixed in RHEL 7.5 but also says one can use https://people= .redhat.com/rmccabe/cloud-init/cloud-init-0.7.9-20.el7.x86_64.rpm which is = what we're doing. When the new VM first boots, the 3 IPv4 settings are all set correctly. Reb= oots of the VM maintain the settings properly. But, if the VM is shut down = and started again via the oVirt GUI, all of the IPV4 settings on the eth0 v= irtual NIC are lost and the /etc/sysconfig/network-scripts/ifcfg-eth0 shows= that the NIC is now set up for DHCP. Are we doing something incorrectly? Sandy Berger IT - Infrastructure Engineer II Quad/Graphics Performance through Innovation Sussex, Wisconsin 414.566.2123 phone 414.566.4010/2123 pager/PIN sandy.berger(a)qg.com<mailto:sandy.berger@qg.com> www.QG.com<http://www.qg.com/> Follow Us: Facebook<http://www.qg.com/social1> | Twitter<http://www.qg.com/= social2> | LinkedIn<http://www.qg.com/social3> | YouTube<http://www.qg.com/= social4> --_000_DM5PR05MB316161E1C7E2EB8EA09A76A0D5D40DM5PR05MB3161namp_ Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable <html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr= osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" = xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:= //www.w3.org/TR/REC-html40"> <head> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"= > <meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)"> <style></style> </head> <body lang=3D"EN-US" link=3D"#0563C1" vlink=3D"#954F72"> <div class=3D"WordSection1"> <p class=3D"MsoNormal">We’re using cloud-init to customize VMs built = from a template. We’re using static IPV4 settings so we’re spec= ifying an IP address, subnet mask, and gateway. There is apparently a bug i= n the current version of cloud-init shipping as part of CentOS 7.4 (<a href=3D"https://bugzilla.redhat.com/show_bug.cgi?id=3D14= 92726">https://bugzilla.redhat.com/show_bug.cgi?id=3D1492726</a>) that fail= s to set the gateway properly. In the description of the bug, it says it is= fixed in RHEL 7.5 but also says one can use <a href=3D"https://people.redhat.com/rmccabe/cloud-init/cloud-init-0.7= .9-20.el7.x86_64.rpm"> https://people.redhat.com/rmccabe/cloud-init/cloud-init-0.7.9-20.el7.x86_64= .rpm</a> which is what we’re doing.<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">When the new VM first boots, the 3 IPv4 settings are= all set correctly. Reboots of the VM maintain the settings properly. But, = if the VM is shut down and started again via the oVirt GUI, all of the IPV4= settings on the eth0 virtual NIC are lost and the /etc/sysconfig/network-scripts/ifcfg-eth0 shows that the = NIC is now set up for DHCP.<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">Are we doing something incorrectly?<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal"><b><span style=3D"font-size:10.0pt;font-family:&quot= ;Arial",sans-serif;color:#1E47A4">Sandy Berger </span></b><span style=3D"font-size:10.5pt;font-family:"Arial",sa= ns-serif;color:#444444"><o:p></o:p></span></p> <p class=3D"MsoNormal"><i><span style=3D"font-size:10.0pt;font-family:&quot= ;Arial",sans-serif;color:#434D5B">IT – Infrastructure Engineer I= I</span></i><span style=3D"font-size:10.5pt;font-family:"Arial",s= ans-serif;color:#444444"><o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:"Ar= ial",sans-serif;color:#444444"> <o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:"Ar= ial",sans-serif;color:#1E47A4">Quad/Graphics</span><span style=3D"font= -size:10.5pt;font-family:"Arial",sans-serif;color:#444444"><o:p><= /o:p></span></p> <p class=3D"MsoNormal"><i><span style=3D"font-size:8.0pt;font-family:"= Arial",sans-serif;color:#434D5B">Performance</span></i><span style=3D"= font-size:8.0pt;font-family:"Arial",sans-serif;color:#434D5B">&nb= sp;through </span><i><span style=3D"font-size:8.5pt;font-family:"= Arial",sans-serif;color:#434D5B">Innovation</span></i><span style=3D"f= ont-size:10.5pt;font-family:"Arial",sans-serif;color:#444444"><o:= p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;font-family:"Ar= ial",sans-serif;color:#434D5B"> </span><span style=3D"font-size:1= 0.5pt;font-family:"Arial",sans-serif;color:#444444"><o:p></o:p></= span></p> <p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:"Ar= ial",sans-serif;color:#434D5B">Sussex, Wisconsin</span><span style=3D"= font-size:10.5pt;font-family:"Arial",sans-serif;color:#444444"><o= :p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:"Ar= ial",sans-serif;color:#434D5B">414.566.2123 phone</span><span style=3D= "font-size:10.5pt;font-family:"Arial",sans-serif;color:#444444"><= o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:"Ar= ial",sans-serif;color:#434D5B">414.566.4010/2123 pager/PIN</span><span= style=3D"font-size:10.5pt;font-family:"Arial",sans-serif;color:#= 444444"><o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:10.5pt;color:black"> <= /span><span style=3D"font-size:10.5pt;font-family:"Arial",sans-se= rif;color:#444444"><o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:"Ar= ial",sans-serif;color:black"><a href=3D"mailto:sandy.berger@qg.com"><s= pan style=3D"color:blue">sandy.berger(a)qg.com</span></a></span><span style= =3D"font-size:10.5pt;font-family:"Arial",sans-serif;color:#444444= "><o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-family:"Arial",sans-se= rif;color:black"><a href=3D"http://www.qg.com/"><span style=3D"font-size:10= .0pt;color:blue">www.QG.com</span></a></span><span style=3D"font-size:10.5p= t;font-family:"Arial",sans-serif;color:#444444"><o:p></o:p></span= ></p> <p class=3D"MsoNormal"><o:p> </o:p></p> </div> Follow Us: <a href=3D"http://www.qg.com/social1">Facebook</a> | <a href=3D"= http://www.qg.com/social2"> Twitter</a> | <a href=3D"http://www.qg.com/social3">LinkedIn</a> | <a href= =3D"http://www.qg.com/social4"> YouTube</a> </body> </html> --_000_DM5PR05MB316161E1C7E2EB8EA09A76A0D5D40DM5PR05MB3161namp_--

4 5

Unable to backend oVirt with Cinder
by Logan Kuhn 21 Jun '18

21 Jun '18

------=_Part_51316288_608143832.1472587678781 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit I've got Cinder configured and pointed at Ceph for it's back end storage. I can run ceph commands on the cinder machine and cinder is configured for noauth and I've also tried it with Keystone for auth. I can run various cinder commands and it'll return as expected. When I configure it in oVirt it'll add the external provider fine, but when I go to create a disk it doesn't populate the volume type field, it's just empty. The corresponding command for cinder: cinder type-list and cinder type-show <name> returns fine and it is public. Ovirt and Cinder are on the same host so it isn't a firewall issue. Cinder config: [DEFAULT] rpc_backend = rabbit #auth_strategy = keystone auth_strategy = noauth enabled_backends = ceph #glance_api_servers = http://10.128.7.252:9292 #glance_api_version = 2 #[keystone_authtoken] #auth_uri = http://10.128.7.252:5000/v3 #auth_url = http://10.128.7.252:35357/v3 #auth_type = password #memcached_servers = localhost:11211 #project_domain_name = default #user_domain_name = default #project_name = services #username = user #password = pass [ceph] volume_driver = cinder.volume.drivers.rbd.RBDDriver volume_backend_name = ceph rbd_pool = ovirt-images rbd_user = cinder rbd_secret_uuid = <secret> rbd_ceph_conf = /etc/ceph/ceph.conf rbd_flatten_volume_from_snapshot = true rbd_max_clone_depth = 5 rbd_store_chunk_size = 4 rados_connect_timeout = -1 #glance_api_version = 2 [database] connection = postgresql://user:pass@10.128.2.33/cinder [oslo_concurrency] lock_path = /var/lib/cinder/tmp [oslo_messaging_rabbit] rabbit_host = localhost rabbit_port = 5672 rabbit_userid = user rabbit_password = pass Regards, Logan ------=_Part_51316288_608143832.1472587678781 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: quoted-printable <html><body><div style=3D"font-family: Arial; font-size: 12pt; color: #0000= 00"><div>I've got Cinder configured and pointed at Ceph for it's back end s= torage.  I can run ceph commands on the cinder machine and cinder is c= onfigured for noauth and I've also tried it with Keystone for auth.  I= can run various cinder commands and it'll return as expected. </= div><div><br data-mce-bogus=3D"1"></div><div>When I configure it in oVirt i= t'll add the external provider fine, but when I go to create a disk it does= n't populate the volume type field, it's just empty.  The correspondin= g command for cinder: cinder type-list and cinder type-show <name> re= turns fine and it is public. </div><div><br data-mce-bogus=3D"1"></div= ><div>Ovirt and Cinder are on the same host so it isn't a firewall issue.</= div><div><br data-mce-bogus=3D"1"></div><div>Cinder config:</div><div>[DEFA= ULT]<br>rpc_backend =3D rabbit<br>#auth_strategy =3D keystone<br>auth_strat= egy =3D noauth<br>enabled_backends =3D ceph<br>#glance_api_servers =3D http= ://10.128.7.252:9292<br>#glance_api_version =3D 2<br><br>#[keystone_authtok= en]<br>#auth_uri =3D http://10.128.7.252:5000/v3<br>#auth_url =3D http://10= .128.7.252:35357/v3<br>#auth_type =3D password<br>#memcached_servers =3D lo= calhost:11211<br>#project_domain_name =3D default<br>#user_domain_name =3D = default<br>#project_name =3D services<br>#username =3D user<br>#passwo= rd =3D pass<br><br>[ceph]<br>volume_driver =3D cinder.volume.drivers.rbd.RB= DDriver<br>volume_backend_name =3D ceph<br>rbd_pool =3D ovirt-images<br>rbd= _user =3D cinder<br>rbd_secret_uuid =3D <secret><br>rbd_ceph_con= f =3D /etc/ceph/ceph.conf<br>rbd_flatten_volume_from_snapshot =3D true<br>r= bd_max_clone_depth =3D 5<br>rbd_store_chunk_size =3D 4<br>rados_connect_tim= eout =3D -1<br>#glance_api_version =3D 2<br><br>[database]<br>connection = =3D postgresql://user:pass@10.128.2.33/cinder<br><br>[oslo_concurrency]<br>= lock_path =3D /var/lib/cinder/tmp<br><br>[oslo_messaging_rabbit]<br>rabbit_= host =3D localhost<br>rabbit_port =3D 5672<br>rabbit_userid =3D <span = style=3D"color: #000000; font-family: Arial; font-size: 16px; font-style: n= ormal; font-variant-ligatures: normal; font-variant-caps: normal; font-weig= ht: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-a= lign: start; text-indent: 0px; text-transform: none; white-space: normal; w= idows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; display: inlin= e !important; float: none; background-color: #ffffff;" data-mce-style=3D"co= lor: #000000; font-family: Arial; font-size: 16px; font-style: normal; font= -variant-ligatures: normal; font-variant-caps: normal; font-weight: normal;= letter-spacing: normal; line-height: normal; orphans: 2; text-align: start= ; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; w= ord-spacing: 0px; -webkit-text-stroke-width: 0px; display: inline !importan= t; float: none; background-color: #ffffff;">user</span><br>rabbit_password = =3D <span style=3D"color: #000000; font-family: Arial; font-size: 16px= ; font-style: normal; font-variant-ligatures: normal; font-variant-caps: no= rmal; font-weight: normal; letter-spacing: normal; line-height: normal; orp= hans: 2; text-align: start; text-indent: 0px; text-transform: none; white-s= pace: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px;= display: inline !important; float: none; background-color: #ffffff;" data-= mce-style=3D"color: #000000; font-family: Arial; font-size: 16px; font-styl= e: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-= weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; te= xt-align: start; text-indent: 0px; text-transform: none; white-space: norma= l; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; display: i= nline !important; float: none; background-color: #ffffff;">pass</span></div= ><div><br></div><div data-marker=3D"__SIG_PRE__">Regards,<br>Logan</div></d= iv></body></html> ------=_Part_51316288_608143832.1472587678781--

4 4

Use an oVirt-VM as a VDSM server
by James Michels 30 May '18

30 May '18

Greetings. In terms of teaching our students how to create and configure an oVirt infrastructure, we're planning to provide each of them a VM that will act as a Manager server, which has no issues so far. The problem is that we don't have enough physical machines to use as virtualization servers (VDSM), therefore we have been trying to use a CentOS7 based oVirt guest to run as a VDSM server. However, when trying to add it as a host, a (logical) error message shows up saying that the VM doesn't allow virtualization. The question is simple: Is there a way to enable virtualization on an oVirt VM, so we can deploy them as VDSM servers? This is oVirt 4.2.2 FWIW. Thanks James

4 3

Failed to upgrade from 4.1 to 4.2 - Postgre version required
by Aziz 15 May '18

15 May '18

Hi Ovirt users, I'm trying to upgrade my Ovirt from version 4.1 to 4.2, but I'm stuck when issuing the command *engine-setup* which returns the following errors : Upgrading PostgreSQL *[ ERROR ] Failed to execute stage 'Misc configuration': Command '/opt/rh/rh-postgresql95/root/usr/bin/postgresql-setup' failed to execute* [ INFO ] Yum Performing yum transaction rollback [ INFO ] Rolling back to the previous PostgreSQL instance (postgresql). [ INFO ] Stage: Clean up Log file is located at /var/log/ovirt-engine/setup/ovirt-engine-setup-20180426122630-rpkrel.log [ INFO ] Generating answer file '/var/lib/ovirt-engine/setup/answers/20180426122823-setup.conf' [ INFO ] Stage: Pre-termination [ INFO ] Stage: Termination *[ ERROR ] Execution of setup failed* Can anyone help to resolve this ? Thank you in advance. BR.

4 12

ansible failure during host install
by Young, Matthew (Numerical Algorithms Group) 06 May '18

06 May '18

--_000_C3425601B4F77C49A7674BEF0DEB80CB1AA98Cde35s00fhst07DSCB_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Hello all, I have been working on adding a new host to an oVirt cluster. The installa= tion is failing in the ansible portion, specifically installing the ansible= elasticsearch ca cert. I have no experience with ansible. Does anyone kn= ow what is causing this issue? Or how to create this ca cert? **** from ansible log**** ... 2018-04-12 09:32:18,114 p=3D56616 u=3Dovirt | TASK [oVirt.ovirt-fluentd/fl= uentd-setup : Create fluentd.conf] ***************** 2018-04-12 09:32:18,730 p=3D56616 u=3Dovirt | ok: [10.222.10.156] =3D> { "changed": false, "checksum": "c9f88b60cd12ab8e3f3ffce1ae07654c89b06ef6", "gid": 0, "group": "root", "mode": "0640", "owner": "root", "path": "/etc/fluentd/fluent.conf", "secontext": "system_u:object_r:etc_t:s0", "size": 58, "state": "file", "uid": 0 } 2018-04-12 09:32:18,739 p=3D56616 u=3Dovirt | TASK [oVirt.ovirt-fluentd/fl= uentd-setup : Install fluentd certificate] ********* 2018-04-12 09:32:18,759 p=3D56616 u=3Dovirt | skipping: [10.222.10.156] = =3D> { "changed": false, "skip_reason": "Conditional result was False" } 2018-04-12 09:32:18,768 p=3D56616 u=3Dovirt | TASK [oVirt.ovirt-fluentd/fl= uentd-setup : Install fluentd elasticsearch CA certificate] *** 2018-04-12 09:32:18,810 p=3D56616 u=3Dovirt | fatal: [10.222.10.156]: FAIL= ED! =3D> { "changed": false } MSG: src (or content) is required 2018-04-12 09:32:18,812 p=3D56616 u=3Dovirt | PLAY RECAP *****************= **************************************************** 2018-04-12 09:32:18,812 p=3D56616 u=3Dovirt | 10.222.10.156 := ok=3D33 changed=3D4 unreachable=3D0 failed=3D1 ************ --_000_C3425601B4F77C49A7674BEF0DEB80CB1AA98Cde35s00fhst07DSCB_ Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable <html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr= osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" = xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:= //www.w3.org/TR/REC-html40"> <head> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"= > <meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)"> <style></style> </head> <body lang=3D"EN-US" link=3D"#0563C1" vlink=3D"#954F72"> <div class=3D"WordSection1"> <p class=3D"MsoNormal">Hello all,<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">I have been working on adding a new host to an oVirt= cluster.  The installation is failing in the ansible portion, specifi= cally installing the ansible elasticsearch ca cert.  I have no experie= nce with ansible.  Does anyone know what is causing this issue?  Or how to create this ca cert?<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">**** from ansible log****<o:p></o:p></p> <p class=3D"MsoNormal">…<o:p></o:p></p> <p class=3D"MsoNormal">2018-04-12 09:32:18,114 p=3D56616 u=3Dovirt |  = TASK [oVirt.ovirt-fluentd/fluentd-setup : Create fluentd.conf] ************= *****<o:p></o:p></p> <p class=3D"MsoNormal">2018-04-12 09:32:18,730 p=3D56616 u=3Dovirt |  = ok: [10.222.10.156] =3D> {<o:p></o:p></p> <p class=3D"MsoNormal">    "changed": false,<o:p><= /o:p></p> <p class=3D"MsoNormal">    "checksum": "c9f88= b60cd12ab8e3f3ffce1ae07654c89b06ef6",<o:p></o:p></p> <p class=3D"MsoNormal">    "gid": 0,<o:p></o:p></p= > <p class=3D"MsoNormal">    "group": "root&quo= t;,<o:p></o:p></p> <p class=3D"MsoNormal">    "mode": "0640&quot= ;,<o:p></o:p></p> <p class=3D"MsoNormal">    "owner": "root&quo= t;,<o:p></o:p></p> <p class=3D"MsoNormal">    "path": "/etc/flue= ntd/fluent.conf",<o:p></o:p></p> <p class=3D"MsoNormal">    "secontext": "syst= em_u:object_r:etc_t:s0",<o:p></o:p></p> <p class=3D"MsoNormal">    "size": 58,<o:p></o:p><= /p> <p class=3D"MsoNormal">    "state": "file&quo= t;,<o:p></o:p></p> <p class=3D"MsoNormal">    "uid": 0<o:p></o:p></p> <p class=3D"MsoNormal">}<o:p></o:p></p> <p class=3D"MsoNormal">2018-04-12 09:32:18,739 p=3D56616 u=3Dovirt |  = TASK [oVirt.ovirt-fluentd/fluentd-setup : Install fluentd certificate] ****= *****<o:p></o:p></p> <p class=3D"MsoNormal">2018-04-12 09:32:18,759 p=3D56616 u=3Dovirt |  = skipping: [10.222.10.156] =3D> {<o:p></o:p></p> <p class=3D"MsoNormal">    "changed": false,<o:p><= /o:p></p> <p class=3D"MsoNormal">    "skip_reason": "Co= nditional result was False"<o:p></o:p></p> <p class=3D"MsoNormal">}<o:p></o:p></p> <p class=3D"MsoNormal">2018-04-12 09:32:18,768 p=3D56616 u=3Dovirt |  = TASK [oVirt.ovirt-fluentd/fluentd-setup : Install fluentd elasticsearch CA = certificate] ***<o:p></o:p></p> <p class=3D"MsoNormal">2018-04-12 09:32:18,810 p=3D56616 u=3Dovirt |  = fatal: [10.222.10.156]: FAILED! =3D> {<o:p></o:p></p> <p class=3D"MsoNormal">    "changed": false<o:p></= o:p></p> <p class=3D"MsoNormal">}<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">MSG:<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">src (or content) is required<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">2018-04-12 09:32:18,812 p=3D56616 u=3Dovirt |  = PLAY RECAP ****************************************************************= *****<o:p></o:p></p> <p class=3D"MsoNormal">2018-04-12 09:32:18,812 p=3D56616 u=3Dovirt |  = 10.222.10.156          &n= bsp;   : ok=3D33   changed=3D4    unreac= hable=3D0    failed=3D1<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">************<o:p></o:p></p> </div> </body> </html> --_000_C3425601B4F77C49A7674BEF0DEB80CB1AA98Cde35s00fhst07DSCB_--

2 5