March 2018 - Users - Ovirt List Archives

by Doron Fediuck

----_com.android.email_640187878761650 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: base64 SGkgS3lsZSzCoApXZSBtYXkgaGF2ZSBzZWVuIHNvbWV0aGluZyBzaW1pbGFyIGluIHRoZSBwYXN0 IGJ1dCBJIHRoaW5rIHRoZXJlIHdlcmUgdmxhbnMgaW52b2x2ZWQuwqAKSXMgaXQgdGhlIHNhbWUg Zm9yIHlvdT/CoApUb255IC8gRGFuLCBkb2VzIGl0IHJpbmcgYSBiZWxsP8Kg ----_com.android.email_640187878761650 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: base64 PGh0bWw+PGhlYWQ+PG1ldGEgaHR0cC1lcXVpdj0iQ29udGVudC1UeXBlIiBjb250ZW50PSJ0ZXh0 L2h0bWw7IGNoYXJzZXQ9VVRGLTgiPjwvaGVhZD48Ym9keSA+PGRpdj5IaSBLeWxlLCZuYnNwOzwv ZGl2PjxkaXY+V2UgbWF5IGhhdmUgc2VlbiBzb21ldGhpbmcgc2ltaWxhciBpbiB0aGUgcGFzdCBi dXQgSSB0aGluayB0aGVyZSB3ZXJlIHZsYW5zIGludm9sdmVkLiZuYnNwOzwvZGl2PjxkaXY+SXMg aXQgdGhlIHNhbWUgZm9yIHlvdT8mbmJzcDs8L2Rpdj48ZGl2PlRvbnkgLyBEYW4sIGRvZXMgaXQg cmluZyBhIGJlbGw/Jm5ic3A7PC9kaXY+PC9ib2R5PjwvaHRtbD4= ----_com.android.email_640187878761650--

5 years, 9 months

2
1
0 / 0

Backup & Restore

by suporte＠logicworks.pt

------=_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, </div> <div>I'm testing backup & restore on Ovirt 4.2. </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> </div><div>T= ry to restore to a fresh installation but always get this error message:</s= pan> </div> <div>restore-permissions Preparing to restore: - Unpacking file 'back_file' Restoring: - Files Provisioning PostgreSQL us= ers/databases: - user 'engine', database 'engine' Restoring: FATAL: Can't connect to database 'ovirt_e= ngine_history'. Please see '/usr/bin/engine-backup --help'. </div= > <div>On the li= ve engine I run # engine-backup --scope=3Dall --mode=3Dbackup --file= =3Dfile_name --log=3Dlog_file_name</div><div> </div><div= >And try to restore= on a fresh installation: </div><div># engine-backup --mode=3Drestore --file=3Dfile_= name --log=3Dlog_file_name --provision-db --restore-permissions</div= ><div> </div><div>Any Idea? </div><div> </spa= n></div><div>Thanks= </div><div> </div><div> </= span></div> <div>-- </div><div><hr style=3D"width: 100%; height: 2px= ;" data-mce-style=3D"width: 100%; height: 2px;">Jose Ferradeira http://w= ww.logicworks.pt</div></div> </div></div></body></html> ------=_Part_20329569_1409874801.1519819859027--

5 years, 11 months

4
16
0 / 0

Error installing ovirt node

by Junaid Jadoon

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.

6 years, 2 months

3
8
0 / 0

Failed to synchronize networks of Provider ovirt-provider-ovn

by Kapetanakis Giannis

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

6 years, 2 months

4
11
1 / 0

Network issues with oVirt 4.2 and cloud-init

by Berger, Sandy

--_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"> 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> <o:p> </o:p> 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> <o:p> </o:p> Are we doing something incorrectly?<o:p></o:p> <o:p> </o:p> Sandy Berger <o:p></o:p> IT – Infrastructure Engineer I= I<o:p></o:p>  <o:p></o:p> Quad/Graphics<o:p><= /o:p> Performance&nb= sp;through Innovation<o:= p></o:p>  <o:p></o:p></= span> Sussex, Wisconsin<o= :p></o:p> 414.566.2123 phone<= o:p></o:p> 414.566.4010/2123 pager/PIN<span= style=3D"font-size:10.5pt;font-family:"Arial",sans-serif;color:#= 444444"><o:p></o:p>  <= /span><o:p></o:p> <a href=3D"mailto:sandy.berger@qg.com"><s= pan style=3D"color:blue">sandy.berger(a)qg.com</a><o:p></o:p> <a href=3D"http://www.qg.com/">www.QG.com</a><o:p></o:p></span= > <o:p> </o: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_--

6 years, 3 months

4
5
0 / 0

Unable to backend oVirt with Cinder

by Logan Kuhn

------=_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> </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> </div= ><div>Ovirt and Cinder are on the same host so it isn't a firewall issue.</= div><div> </div><div>Cinder config:</div><div>[DEFA= ULT] rpc_backend =3D rabbit #auth_strategy =3D keystone auth_strat= egy =3D noauth enabled_backends =3D ceph #glance_api_servers =3D http= ://10.128.7.252:9292 #glance_api_version =3D 2 #[keystone_authtok= en] #auth_uri =3D http://10.128.7.252:5000/v3 #auth_url =3D http://10= .128.7.252:35357/v3 #auth_type =3D password #memcached_servers =3D lo= calhost:11211 #project_domain_name =3D default #user_domain_name =3D = default #project_name =3D services #username =3D user #passwo= rd =3D pass [ceph] volume_driver =3D cinder.volume.drivers.rbd.RB= DDriver volume_backend_name =3D ceph rbd_pool =3D ovirt-images rbd= _user =3D cinder rbd_secret_uuid =3D <secret> rbd_ceph_con= f =3D /etc/ceph/ceph.conf rbd_flatten_volume_from_snapshot =3D true r= bd_max_clone_depth =3D 5 rbd_store_chunk_size =3D 4 rados_connect_tim= eout =3D -1 #glance_api_version =3D 2 [database] connection = =3D postgresql://user:pass@10.128.2.33/cinder [oslo_concurrency] = lock_path =3D /var/lib/cinder/tmp [oslo_messaging_rabbit] rabbit_= host =3D localhost rabbit_port =3D 5672 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 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</div= ><div> </div><div data-marker=3D"__SIG_PRE__">Regards, Logan</div></d= iv></body></html> ------=_Part_51316288_608143832.1472587678781--

6 years, 5 months

4
4
0 / 0

Recovering oVirt-Engine with a backup before upgrading to 4.2

by Sven Achtelik

--_000_41e0a4df7d7b4b04824f154982fe953fepsaero_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Hi All, I'm still facing issues with my HE engine. Here are the steps that I took t= o end up in this situation: - Update Engine from 4.1.7 to 4.1.9 o That worked as expected - Automatic Backup of Engine DB in the night - Upgraded Engine from 4.1.9 to 4.2.1 o That worked fine - Noticed Issues with the HA support for HE o Cause was not having the latest ovirt-ha agent/broker version on hosts - After updating the first host with the latest packages for the Ag= ent/Broker engine was started twice o As a result the Engine VM Disk was corrupted and there is no Backup of = the Disk o There is also no Backup of the Engine DB with version 4.2 - VM disk was repaired with fsck.ext4, but DB is corrupt o Can't restore the Engine DB because the Backup DB from Engine V 4.1 - Rolled back all changes on Engine VM to 4.1.9 and imported Backup o Checked for HA VMs to set as disabled and started the Engine - Login is fine but the Engine is having trouble picking up and inf= ormation from the Hosts o No information on running VMs or hosts status - Final Situation o 2 Hosts have VMs still running and I can't stop those o I still have the image of my corrupted Engine VM (v4.2) Since there were no major changes after upgrading from 4.1 to 4.2, would it= be possible to manually restore the 4.1 DB to the 4.2 Engine VM to this up= and running again or are there modifications made to the DB on upgrading t= hat are relevant for this ? All my work on rolling back to 4.1.9 with the D= B restore failed as the Engine is not capable of picking up information fro= m the hosts. Lessons learned is to always make a copy/snapshot of the engin= e VM disk before upgrading anything. What are my options on getting back to= a working environment ? Any help or hint is greatly appreciated. Thank you, Sven --_000_41e0a4df7d7b4b04824f154982fe953fepsaero_ 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"DE" link=3D"#0563C1" vlink=3D"#954F72"> <div class=3D"WordSection1"> Hi All, <o:p></o:p> <o:p> </o:p> I’m still facing issues w= ith my HE engine. Here are the steps that I took to end up in this situatio= n: <o:p></o:p> <o:p> </o:p> <![if !supportLists]>- &nbsp= ;       <![endif]>Update Engine from 4.1.= 7 to 4.1.9 <o:p></o:p> <![if !supportLists]>o   <![endif]>That worked as expected= <o:p></o:p> <![if !supportLists]>- &nbsp= ;       <![endif]>Automatic Backup of Eng= ine DB in the night<o:p></o:p> <![if !supportLists]>- &nbsp= ;       <![endif]>Upgraded Engine from 4.= 1.9 to 4.2.1<o:p></o:p> <![if !supportLists]>o   <![endif]>That worked fine<o:p></= o:p> <![if !supportLists]>- &nbsp= ;       <![endif]>Noticed Issues with the= HA support for HE<o:p></o:p> <![if !supportLists]>o   <![endif]>Cause was not having th= e latest ovirt-ha agent/broker version on hosts<o:p></o:p> <![if !supportLists]>- &nbsp= ;       <![endif]>After updating the firs= t host with the latest packages for the Agent/Broker engine was started twi= ce <o:p></o:p> <![if !supportLists]>o   <![endif]>As a result the Engine = VM Disk was corrupted and there is no Backup of the Disk<o:p></o:p><= /p> <![if !supportLists]>o   <![endif]>There is also no Backup= of the Engine DB with version 4.2<o:p></o:p> <![if !supportLists]>- &nbsp= ;       <![endif]>VM disk was repaired wi= th fsck.ext4, but DB is corrupt<o:p></o:p> <![if !supportLists]>o   <![endif]>Can’t restore the= Engine DB because the Backup DB from Engine V 4.1<o:p></o:p> <![if !supportLists]>- &nbsp= ;       <![endif]>Rolled back all changes= on Engine VM to 4.1.9 and imported Backup <o:p></o:p> <![if !supportLists]>o   <![endif]>Checked for HA VMs to s= et as disabled and started the Engine<o:p></o:p> <![if !supportLists]>- &nbsp= ;       <![endif]>Login is fine but the E= ngine is having trouble picking up and information from the Hosts<o:p></o:p= > <![if !supportLists]>o   <![endif]>No information on runni= ng VMs or hosts status<o:p></o:p> <![if !supportLists]>- &nbsp= ;       <![endif]>Final Situation<o:p></o= :p> <![if !supportLists]>o   <![endif]>2 Hosts have VMs still = running and I can’t stop those <o:p></o:p> <![if !supportLists]>o   <![endif]>I still have the image = of my corrupted Engine VM (v4.2)<o:p></o:p> <o:p> </o:p> Since there were no major chang= es after upgrading from 4.1 to 4.2, would it be possible to manually restor= e the 4.1 DB to the 4.2 Engine VM to this up and running again or are there= modifications made to the DB on upgrading that are relevant for this ? All my work on rolling back to 4.1.9 with the= DB restore failed as the Engine is not capable of picking up information f= rom the hosts. Lessons learned is to always make a copy/snapshot of the eng= ine VM disk before upgrading anything. What are my options on getting back to a working environment ? Any help or= hint is greatly appreciated.<o:p></o:p> <o:p> </o:p> Thank you, <o:p></o:p></= p> Sven  <o:p></o:p></= p> </div> </body> </html> --_000_41e0a4df7d7b4b04824f154982fe953fepsaero_--

6 years, 7 months

3
8
0 / 0

Mailing-Lists upgrade

by Marc Dequènes (Duck)

This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --IfGqXrbgT9wNNdIsvS8kI8WdhEQHlgkiq Content-Type: multipart/mixed; boundary="AUFHCWPQQknM84fF2kF4uGjIv4blC9bMv"; protected-headers="v1" From: =?UTF-8?B?TWFyYyBEZXF1w6huZXMgKER1Y2sp?= <duck(a)redhat.com> To: oVirt Infra <infra(a)ovirt.org>, users <users(a)ovirt.org>, devel <devel(a)ovirt.org> Message-ID: <c5c71fce-0290-e97a-ddd0-eab0e6fccea4(a)redhat.com> Subject: Mailing-Lists upgrade --AUFHCWPQQknM84fF2kF4uGjIv4blC9bMv Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable Quack, On behalf of the oVirt infra team, I'd like to announce the current Mailing-Lists system is going to be upgraded to a brand new Mailman 3 installation on Monday during the slot 11:00-12:00 JST. It should not take a full hour to migrate as we already made incremental synchronization with the current system but better keep some margin. The system will then take over delivery of the mails but might be a bit slow at first as it needs to reindex all the archived mails (which might take a few hours). To manage your subscriptions and delivery settings you can do this easily on the much nicer web interface (https://lists.ovirt.org). There is a notion of account so you don't need to login separately for each ML.= You can Sign In using Fedora, GitHub or Google or create a local account if you prefer. Please keep in mind signing in with a different method would create separate accounts (which cannot be merged at the moment). But you can easily link your account to other authentication methods in your settings (click on you name in the up-right corner -> Account -> Account Connections). As for the original mail archives, because the previous system did not have stable URLs, we cannot create mappings to the new pages. We decided to keep the old archives around on the same URL (/pipermail), so the Internet links would still work fine. Hope you'd be happy with the new system. \_o< --AUFHCWPQQknM84fF2kF4uGjIv4blC9bMv-- --IfGqXrbgT9wNNdIsvS8kI8WdhEQHlgkiq Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEEcpcqg+UmRT3yiF+BVen596wcRD8FAlmwx0MACgkQVen596wc RD9LTQ/+LtUncsq9K8D/LX8wqUTd6VyPwAD5UnAk5c3H/2tmyVA0u7FIfhEyPsXs Z//LE9FEneTDqDVRi1Dw9I54K0ZwxPBemi71dXfwgBI7Ay0ezkbLWrA168Mt9spE tHAODEuxPt2to2aqaS4ujogrkp/gvEP8ILoxPEqoTPCJ/eDTPAu/I1a2JzjMPK3n 2BBS6D8z0TLAf7w1n72TsgX2QzJW57ig/0HELyjvat2/K8V3HSrkwiKlsdULQDWe zB+aMde7r6UoyVKHqlu4asTl2tU/lGZ+e31Hd9Bnx1/oZOJdzslGOhEo9Qoz6763 AHWU9LKiK4NtxYHj2UQTWhndr8PiTtTmR73eIDmkb0cuRXxzjl9VQbwYJ0Kbrmfp attTqpc2CnEojTNXUUNSmNxotZoYXZiX8ZvjPfSgRVr15TUYujzlOfG+lUynbQMV 9rQ9/m58wgwYUymMpOIsRGaIcAKzjm+WpuuVnO+bS2AfmcBkGMQRoIhfV+3SkS8q kT9cDXgcDZOzVFcnZZB4EjbycMcPgZDcoHxU88VdYH+jFJYvvb21esgswVF/wJ2Z uEI/chp4+ADaQhl8ehZNWMSZq125v6SeirPhBNgLG7zFVZI1S9Tm/6qFmH+ajQY7 nCk1X9HZlB1ubex1X+HibRz9QKOilkMgkADyJ4yMDckwYj93sx0= =l6uN -----END PGP SIGNATURE----- --IfGqXrbgT9wNNdIsvS8kI8WdhEQHlgkiq--

6 years, 7 months

2
4
0 / 0

vdsClient is removed and replaced by vdsm-client

by Irit Goihman

Hi All, vdsClient will be removed from master branch today. It is using XMLRPC protocol which has been deprecated and replaced by JSON-RPC. A new client for vdsm was introduced in 4.1: vdsm-client. This is a simple client that uses JSON-RPC protocol which was introduced in ovirt 3.5. The client is not aware of the available methods and parameters, and you should consult the schema [1] in order to construct the desired command. Future version should parse the schema and provide online help. If you're using vdsClient, we will be happy to assist you in migrating to the new vdsm client. *vdsm-client usage:* vdsm-client [-h] [-a ADDRESS] [-p PORT] [--unsecure] [--timeout TIMEOUT] [-f FILE] namespace method [name=value [name=value] ...] Invoking simple methods: # vdsm-client Host getVMList ['b3f6fa00-b315-4ad4-8108-f73da817b5c5'] For invoking methods with many or complex parameters, you can read the parameters from a JSON format file: # vdsm-client Lease info -f lease.json where lease.json file content is: { "lease": { "sd_id": "75ab40e3-06b1-4a54-a825-2df7a40b93b2", "lease_id": "b3f6fa00-b315-4ad4-8108-f73da817b5c5" } } It is also possible to read parameters from standard input, creating complex parameters interactively: # cat <<EOF | vdsm-client Lease info -f - { "lease": { "sd_id": "75ab40e3-06b1-4a54-a825-2df7a40b93b2", "lease_id": "b3f6fa00-b315-4ad4-8108-f73da817b5c5" } } EOF *Constructing a command from vdsm schema:* Let's take VM.getStats as an example. This is the entry in the schema: VM.getStats: added: '3.1' description: Get statistics about a running virtual machine. params: - description: The UUID of the VM name: vmID type: *UUID return: description: An array containing a single VmStats record type: - *VmStats namespace: VM method name: getStats params: vmID The vdsm-client command is: # vdsm-client VM getStats vmID=b3f6fa00-b315-4ad4-8108-f73da817b5c5 *Invoking getVdsCaps command:* # vdsm-client Host getCapabilities Please consult vdsm-client help and man page for further details and options. [1] https://github.com/oVirt/vdsm/blob/master/lib/api/vdsm-api.yml -- Irit Goihman Software Engineer Red Hat Israel Ltd.

6 years, 7 months

4
7
0 / 0

ovirt snapshot issue

by Alex K

Hi folks, I am facing frequently the following issue: On some large VMs (Windows 2016 with two disk drives, 60GB and 500GB) when attempting to create a snapshot of the VM, the VM becomes unresponsive. The errors that I managed to collect were: vdsm error at host hosting the VM: 2018-03-25 14:40:13,442+0000 WARN (vdsm.Scheduler) [Executor] Worker blocked: <Worker name=jsonrpc/7 running <Task <JsonRpcTask {'params': {u'frozen': False, u'vmID': u'a5c761a2-41cd-40c2-b65f-f3819293e8a4', u'snapDrives': [{u'baseVolumeID': u'2a33e585-ece8-4f4d-b45d-5ecc9239200e', u'domainID': u'888e3aae-f49f-42f7-a7fa-76700befabea', u'volumeID': u'e9a01ebd-83dd-40c3-8c83-5302b0d15e04', u'imageID': u'c75b8e93-3067-4472-bf24-dafada224e4d'}, {u'baseVolumeID': u'3fb2278c-1b0d-4677-a529-99084e4b08af', u'domainID': u'888e3aae-f49f-42f7-a7fa-76700befabea', u'volumeID': u'78e6b6b1-2406-4393-8d92-831a6d4f1337', u'imageID': u'd4223744-bf5d-427b-bec2-f14b9bc2ef81'}]}, 'jsonrpc': '2.0', 'method': u'VM.snapshot', 'id': u'89555c87-9701-4260-9952-789965261e65'} at 0x7fca4004cc90> timeout=60, duration=60 at 0x39d8210> task#=155842 at 0x2240e10> (executor:351) 2018-03-25 14:40:15,261+0000 INFO (jsonrpc/3) [jsonrpc.JsonRpcServer] RPC call VM.getStats failed (error 1) in 0.01 seconds (__init__:539) 2018-03-25 14:40:17,471+0000 WARN (jsonrpc/5) [virt.vm] (vmId='a5c761a2-41cd-40c2-b65f-f3819293e8a4') monitor became unresponsive (command timeout, age=67.9100000001) (vm:5132) engine.log: 2018-03-25 14:40:19,875Z WARN [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (DefaultQuartzScheduler2) [1d737df7] EVENT_ID: VM_NOT_RESPONDING(126), Correlation ID: null, Call Stack: null, Custom ID: null, Custom Event ID: -1, Message: VM Data-Server is not responding. 2018-03-25 14:42:13,708Z ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (DefaultQuartzScheduler5) [17789048-009a-454b-b8ad-2c72c7cd37aa] EVENT_ID: VDS_BROKER_COMMAND_FAILURE(10,802), Correlation ID: null, Call Stack: null, Custom ID: null, Custom Event ID: -1, Message: VDSM v1.cluster command SnapshotVDS failed: Message timeout which can be caused by communication issues 2018-03-25 14:42:13,708Z ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.SnapshotVDSCommand] (DefaultQuartzScheduler5) [17789048-009a-454b-b8ad-2c72c7cd37aa] Command 'SnapshotVDSCommand(HostName = v1.cluster, SnapshotVDSCommandParameters:{runAsync='true', hostId='a713d988-ee03-4ff0-a0cd-dc4cde1507f4', vmId='a5c761a2-41cd-40c2-b65f-f3819293e8a4'})' execution failed: VDSGenericException: VDSNetworkException: Message timeout which can be caused by communication issues 2018-03-25 14:42:13,708Z WARN [org.ovirt.engine.core.bll.snapshots.CreateAllSnapshotsFromVmCommand] (DefaultQuartzScheduler5) [17789048-009a-454b-b8ad-2c72c7cd37aa] Could not perform live snapshot due to error, VM will still be configured to the new created snapshot: EngineException: org.ovirt.engine.core.vdsbroker.vdsbroker.VDSNetworkException: VDSGenericException: VDSNetworkException: Message timeout which can be caused by communication issues (Failed with error VDS_NETWORK_ERROR and code 5022) 2018-03-25 14:42:13,708Z WARN [org.ovirt.engine.core.vdsbroker.VdsManager] (org.ovirt.thread.pool-6-thread-15) [17789048-009a-454b-b8ad-2c72c7cd37aa] Host 'v1.cluster' is not responding. It will stay in Connecting state for a grace period of 61 seconds and after that an attempt to fence the host will be issued. 2018-03-25 14:42:13,725Z WARN [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (org.ovirt.thread.pool-6-thread-15) [17789048-009a-454b-b8ad-2c72c7cd37aa] EVENT_ID: VDS_HOST_NOT_RESPONDING_CONNECTING(9,008), Correlation ID: null, Call Stack: null, Custom ID: null, Custom Event ID: -1, Message: Host v1.cluster is not responding. It will stay in Connecting state for a grace period of 61 seconds and after that an attempt to fence the host will be issued. 2018-03-25 14:42:13,751Z WARN [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (DefaultQuartzScheduler5) [17789048-009a-454b-b8ad-2c72c7cd37aa] EVENT_ID: USER_CREATE_LIVE_SNAPSHOT_FINISHED_FAILURE(170), Correlation ID: 17789048-009a-454b-b8ad-2c72c7cd37aa, Job ID: 16e48c28-a8c7-4841-bd81-1f2d370f345d, Call Stack: org.ovirt.engine.core.common.errors.EngineException: EngineException: org.ovirt.engine.core.vdsbroker.vdsbroker.VDSNetworkException: VDSGenericException: VDSNetworkException: Message timeout which can be caused by communication issues (Failed with error VDS_NETWORK_ERROR and code 5022) 2018-03-25 14:42:14,372Z ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (DefaultQuartzScheduler5) [] EVENT_ID: USER_CREATE_SNAPSHOT_FINISHED_FAILURE(69), Correlation ID: 17789048-009a-454b-b8ad-2c72c7cd37aa, Job ID: 16e48c28-a8c7-4841-bd81-1f2d370f345d, Call Stack: org.ovirt.engine.core.common.errors.EngineException: EngineException: org.ovirt.engine.core.vdsbroker.vdsbroker.VDSNetworkException: VDSGenericException: VDSNetworkException: Message timeout which can be caused by communication issues (Failed with error VDS_NETWORK_ERROR and code 5022) 2018-03-25 14:42:14,372Z WARN [org.ovirt.engine.core.bll.ConcurrentChildCommandsExecutionCallback] (DefaultQuartzScheduler5) [] Command 'CreateAllSnapshotsFromVm' id: 'bad4f5be-5306-413f-a86a-513b3cfd3c66' end method execution failed, as the command isn't marked for endAction() retries silently ignoring 2018-03-25 14:42:15,951Z WARN [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (DefaultQuartzScheduler5) [5017c163] EVENT_ID: VDS_NO_SELINUX_ENFORCEMENT(25), Correlation ID: null, Call Stack: null, Custom ID: null, Custom Event ID: -1, Message: Host v1.cluster does not enforce SELinux. Current status: DISABLED 2018-03-25 14:42:15,951Z WARN [org.ovirt.engine.core.vdsbroker.VdsManager] (DefaultQuartzScheduler5) [5017c163] Host 'v1.cluster' is running with SELinux in 'DISABLED' mode As soon as the VM is unresponsive, the VM console that was already open freezes. I can resume the VM only by powering off and on. I am using ovirt 4.1.9 with 3 nodes and self-hosted engine. I am running mostly Windows 10 and Windows 2016 server VMs. I have installed latest guest agents from: http://resources.ovirt.org/pub/ovirt-4.2/iso/oVirt-toolsSetup/4.2-1.el7.c... At the screen where one takes a snapshot I get a warning saying "Could not detect guest agent on the VM. Note that without guest agent the data on the created snapshot may be inconsistent". See attached. I have verified that ovirt guest tools are installed and shown at installed apps at engine GUI. Also Ovirt Guest Agent (32 bit) and qemu-ga are listed as running at the windows tasks manager. Shouldn't ovirt guest agent be 64 bit on Windows 64 bit? Any advice will be much appreciated. Alex

6 years, 7 months

4
9
0 / 0

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