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ovirtmgmt bridge creation fails 100% during hosted-engine 4.1 install
by Ian Neilsen 20 Mar '17

20 Mar '17

Guys Bug 1: I have run the ovirt 4.1 installation many times now and everytime through the deploy the ovirtmgmt bridge fails at ifup when used in conjunction with bonded nic's The deploy process stops when it cannot raise the bridge ifup. To fix, a systemctl restart network works and I can start deploy again. ifup will not work. 2 questions: Do you want me to raise a bug for this. I'll get my logs to a place where you can access them. Has anyone got a scrip to create the ovirtmgmt bridge? Is there anything special I need to know if I create it manually on my bonded nic's. Bug 2: During hosted deploy on second node,via gui, the ovirtmgt bridge fails to create necessary files and deletes other ifcfg files in the process. Bridge creation stops as it seems to be missing ifcfg files necessary. Again nics are bonded. manual creation is needed to fix the deploy mess. Yet to confirm this one, am about to try now. Will let you know. Systems: Centos7.3, ovirt 4.1, gluster 3.10.0 vdsm-4.19.4-1.el7.centos.x86_64 kernel 3.10.0-514.10.2.el7.x86_64 -- Ian Neilsen Mobile: 0424 379 762 Linkedin: http://au.linkedin.com/in/ianneilsen Twitter : ineilsen

2 5

Error on Node upgrade 2
by FERNANDO FREDIANI 20 Mar '17

20 Mar '17

I am not sure if another email I sent went through but has anyone got problems when upgrading a running oVirt-node-ng from 4.1.0 to 4.1.1. Is the only solution a complete reinstall of the node ? Thanks Fernando

3 7

Any simple way of migrating KVM machines to oVirt instances
by John Joseph 20 Mar '17

20 Mar '17

------=_Part_3460280_565934671.1489993630858 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Hi All,=20 Thanks to the mailing list support and advice, now I have finished installi= ng oVirt 4.1, I have created few virtual machines and it is working fine. N= ow I am thinking about migrating some virtual machines from vmware/KVM to o= virt.=20 I am=C2=A0 checking the docs at=20 =C2=A0 http://www.ovirt.org/develop/release-management/features/virt/virt-v= 2v-integration/ for KVM to oVirt installation. Like to know is there any other simple way of migrating from KVM machines t= o oVirt instance, it will be great if I can get a url for the how to do=20 Advice and support requested Thanks=20 Joseph John ------=_Part_3460280_565934671.1489993630858 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable <html><head></head><body><div style=3D"color:#000; background-color:#fff; f= ont-family:Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font= -size:16px"><div id=3D"yui_3_16_0_ym19_1_1489990029568_16411" dir=3D"ltr">H= i All, <br id=3D"yui_3_16_0_ym19_1_1489990029568_16436">Thanks to the maili= ng list support and advice, now I have finished installing oVirt 4.1, I hav= e created few virtual machines and it is working fine. Now I am thinking ab= out migrating some virtual machines from vmware/KVM to ovirt. <br id=3D"yui= _3_16_0_ym19_1_1489990029568_16437">I am  checking the docs at <br id= =3D"yui_3_16_0_ym19_1_1489990029568_16438">  http://www.ovirt.org/deve= lop/release-management/features/virt/virt-v2v-integration/<br id=3D"yui_3_1= 6_0_ym19_1_1489990029568_16439">for KVM to oVirt installation.<br id=3D"yui= _3_16_0_ym19_1_1489990029568_16440"><br id=3D"yui_3_16_0_ym19_1_14899900295= 68_16441">Like to know is there any other simple way of migrating from KVM = machines to oVirt instance, it will be great if I can get a url for the how= to do <br id=3D"yui_3_16_0_ym19_1_1489990029568_16442"><br id=3D"yui_3_16_= 0_ym19_1_1489990029568_16443">Advice and support requested<br id=3D"yui_3_1= 6_0_ym19_1_1489990029568_16444">Thanks <br id=3D"yui_3_16_0_ym19_1_14899900= 29568_16445">Joseph John<br></div></div></body></html> ------=_Part_3460280_565934671.1489993630858--

4 4

host node non-operational
by Angel R. Gonzalez 20 Mar '17

20 Mar '17

Hello, I've installed a engine server and 2 host nodes. After install the 2 nodes I've configured a nfs domain storage in the first node. After few minutes, the second host is down and I dont put it online. The log in the engine show: >Host node2 cannot access the Storage Domain(s) nfsexport_node1 attached to the Data Center Labs. Setting Host state to Non-Operational. The nfsexport Storage Domain Format is V4, but in the /etc/nfsmount.conf Defaultproto=tcp Defaultvers=3 Nfsvers=3 Also I've added the line NFS4_SUPPORT="no" to /etc/sysconfig/nfs file The node1's iptables rules are: ACCEPT all -- anywhere anywhere state RELATED,ESTABLISHED ACCEPT icmp -- anywhere anywhere ACCEPT all -- anywhere anywhere ACCEPT tcp -- anywhere anywhere tcp dpt:54321 ACCEPT tcp -- anywhere anywhere tcp dpt:54322 ACCEPT tcp -- anywhere anywhere tcp dpt:sunrpc ACCEPT udp -- anywhere anywhere udp dpt:sunrpc ACCEPT tcp -- anywhere anywhere tcp dpt:ssh ACCEPT udp -- anywhere anywhere udp dpt:snmp ACCEPT tcp -- anywhere anywhere tcp dpt:websm ACCEPT tcp -- anywhere anywhere tcp dpt:16514 ACCEPT tcp -- anywhere anywhere multiport dports rockwell-csp2 ACCEPT tcp -- anywhere anywhere multiport dports rfb:6923 ACCEPT tcp -- anywhere anywhere multiport dports 49152:49216 ACCEPT tcp -- anywhere anywhere tcp dpt:nfs ACCEPT udp -- anywhere anywhere udp dpt:nfs ACCEPT tcp -- anywhere anywhere tcp dpt:mountd ACCEPT udp -- anywhere anywhere udp dpt:mountd REJECT all -- anywhere anywhere reject-with icmp-host-prohibited And the output of showmount -e command in a terminal of node1 is: >/nfs/data * But the output of showmount -e node1 in a terminal of node2 is >clnt_create: RPC: Port mapper failure - Unable to receive: errno 113 (No route to host) Any help? Thanks you in advance. Ángel González

3 2

Custom iptables rules usage
by Leon Goldberg 19 Mar '17

19 Mar '17

Hey, We've been wondering whether the ability to add custom iptables rules to be deployed on hosts sees any usage. Currently custom iptable rules are stored in IPTablesConfigSiteCustom and are defaulted to an empty string. We're planning to add host firewalld configuration deployment and are looking to determine whether custom rule support should be implemented as well. Thanks, Leon

2 1

Error on Adding Host
by FERNANDO FREDIANI 19 Mar '17

19 Mar '17

Hi folks. I think I have been hit by the most annoying error you can get on oVirt. I have removed a Host from Engine, re-installed it with the latest ovirt-node-ng ISO, tried to add the freshly installed Host back to Engine and got the following error: "Command returned failure code 1 during SSH session" The host has the same FQDN as before and I have cleaned the SSH from the known_hosts file in the Engine before trying to add it on the web interface. I have also tried this process with 2 different ISO files: - ovirt-node-ng-installer-ovirt-4.1-pre-2017030911.iso - ovirt-node-ng-installer-ovirt-4.1-pre-2017031104.iso And the Engine is version 4.1.1.4-1 Have searched for this error and there are a lot of people affected but not a single solution solves it. Please give some light. Thanks Fernando

2 5

Re: [ovirt-users] virt-manager not able to connect to my ovirt-instance
by Staniforth, Paul 19 Mar '17

19 Mar '17

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3 4

Can I post email with screen shots as attachment ?
by John Joseph 19 Mar '17

19 Mar '17

------=_Part_4096364_804312568.1489383882131 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Hi,Like to introduce myself, I am Joseph John some years back I had tried oVirt, now after very long time I am trying to setup oVirt and trying to prepare for demo. Was not active in the mailing list for very long time, now I am facing issues with ovirt, like to post the experience, eg I would like to show that my connect to CD drive option drop down is not working, so Can I send a screen shot attached along with the emailThanks Joseph John ------=_Part_4096364_804312568.1489383882131 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable <html><head></head><body><div style=3D"color:#000; background-color:#fff; f= ont-family:Helvetica Neue-Light, Helvetica Neue Light, Helvetica Neue, Helv= etica, Arial, Lucida Grande, Sans-Serif;font-size:16px"><div id=3D"yui_3_16= _0_ym19_1_1489381321049_24802">Hi,</div><div id=3D"yui_3_16_0_ym19_1_148938= 1321049_24906">Like to introduce myself, I am Joseph John some years back I= had tried oVirt, now after very long time I am trying to setup oVirt and t= rying to prepare for demo.<br></div><div id=3D"yui_3_16_0_ym19_1_1489381321= 049_24898">Was not active in the mailing list for very long time, now I am = facing issues with ovirt, like to post the experience, eg I would like to s= how that my connect to CD drive option drop down is not working, so Can I s= end a screen shot attached along with the email</div><div id=3D"yui_3_16_0_= ym19_1_1489381321049_25033">Thanks <br></div><div dir=3D"ltr" id=3D"yui_3_1= 6_0_ym19_1_1489381321049_25034">Joseph John <br></div><div dir=3D"ltr" id= =3D"yui_3_16_0_ym19_1_1489381321049_25035"><br></div></div></body></html> ------=_Part_4096364_804312568.1489383882131--

3 3

Chrome and Portal Cert
by Brett Holcomb 18 Mar '17

18 Mar '17

I'm running 3.6. version of oVirt on Centos 7.2 physical server in a hosted engine configuration environment and I keep getting the untrusted site from Chrome stable current version browser. I've retrieved the cert from https://myengine/ca.crt and saved it. I then go to Chrome and Settings->Advanced->Manage Certificates and import it to trusted authorities and check all the boxes. Chrome enters it and seems happy until I go to the site the next time. My client is Fedora 24. I have checked the oVirt docs and ignoring the ones with broken links it appears I'm following the correct procedure. I assume Google Chrome is the culprit and checking on how to enter certs into Google produces many, many different ways most that are wrong. The current version forces you to the developer mode security tab to view the cert. I've done all that and restarted Chrome and still get the insecure error. If someone has successfully gotten the oVirt cert to work in Chrome on Linux (Fedora 24) I would appreciate a post on how it was done. Thanks.

1 0

make nodectl happy: node partitioning in kickstart
by /dev/null 18 Mar '17

18 Mar '17

Hello list, I am trying to get kickstart partitioning for node setup working, but nodectl keeps complaining: Basic storage ... OK Initialized VG ... OK Initialized Thin Pool ... OK Initialized LVs ... OK Thin storage ... FAILED - It looks like the LVM layout is not correct. The reason could be an incorrect installation. Checking from thin metadata ... ERROR Exception in '<function <lambda> at 0x1fab2a8>': AssertionError() vdsmd ... OK My install source: ovirt-node-ng-installer-ovirt-4.1-2017020112.iso Kickstart partitioning: # partitioning information # taken from https://bugzilla.redhat.com/show_bug.cgi?id=1369874#c5 # clearpart --all part /boot --fstype xfs --size=1000 --ondisk=sda part pv.01 --size=42000 --grow volgroup HostVG pv.01 logvol swap --vgname=HostVG --name=swap --fstype=swap --recommended logvol none --vgname=HostVG --name=HostPool --thinpool --size=40000 --grow logvol / --vgname=HostVG --name=root --thin --fstype=ext4 --poolname=HostPool --fsoptions="defaults,discard" --size=6000 --grow logvol /var --vgname=HostVG --name=var --thin --fstype=ext4 --poolname=HostPool --fsoptions="defaults,discard" --size=15000 logvol /var/log --vgname=HostVG --name=var_log --thin --fstype=ext4 --poolname=HostPool --fsoptions="defaults,discard" --size=8000 logvol /var/log/audit --vgname=HostVG --name=var_audit --thin --fstype=ext4 --poolname=HostPool --fsoptions="defaults,discard" --size=2000 logvol /home --vgname=HostVG --name=home --thin --fstype=ext4 --poolname=HostPool --fsoptions="defaults,discard" --size=1000 logvol /tmp --vgname=HostVG --name=tmp --thin --fstype=ext4 --poolname=HostPool --fsoptions="defaults,discard" --size=1000 I have no idea what nodectl is really complaining about. Can you please help me finding out, which checks fail and how to solve that? Are there komplete kickstart files around for node deployment (could not find them on the web)? Many thanks in advance! /dev/null -- Diese Nachricht wurde auf Viren und andere gefährliche Inhalte untersucht und ist - aktuelle Virenscanner vorausgesetzt - sauber. For all your IT requirements visit: http://www.transtec.co.uk

1 0

Trouble installing windows 10
by Jim Fuhr 17 Mar '17

17 Mar '17

--_000_CY4PR15MB1175EA70F6CD76D82AF597D0C8390CY4PR15MB1175namp_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable I'm trying out Ovirt 4.1 and I have it working fine with Linux VMs. But, w= hen I try to install Windows 10 using the virtio-win drivers for the hard-d= rive Windows 10 refuses the drivers because they are not signed. I don't k= now how tell Windows 10 to ignore the missing signature. I appreciate any help you can provide. Thanks, Jim --_000_CY4PR15MB1175EA70F6CD76D82AF597D0C8390CY4PR15MB1175namp_ 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">I’m trying out Ovirt 4.1 and I have it working= fine with Linux VMs.  But, when I try to install Windows 10 using the= virtio-win drivers for the hard-drive Windows 10 refuses the drivers becau= se they are not signed.  I don’t know how tell Windows 10 to ignore the missing signature.  <o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">I appreciate any help you can provide.<o:p></o:p></p= > <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">Thanks,<o:p></o:p></p> <p class=3D"MsoNormal">Jim<o:p></o:p></p> </div> </body> </html> --_000_CY4PR15MB1175EA70F6CD76D82AF597D0C8390CY4PR15MB1175namp_--

3 2

Cluster upgrade from 3.6 to 4.1 fails
by jvdwege 17 Mar '17

17 Mar '17

--=_bdf9c6080ac5bd75fc88a8bc18490e66 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=US-ASCII As per the subject I'm trying to upgrade my ovirt install and sofar the upgrade has been smooth. I'm running hosted-engine in Centos7.3 and my hosts are running Fedora24 now with ovirt-4.1 If I try to upgrade my cluster from version 3.6 to 4.0 or 4.1 I receive an error message and can't find a solution using google. First I get the following message: All running VMs will be temporarily reconfigured to use the previous cluster compatibility version and marked pending configuration change. In order to change the cluster compatibility version of the VM to a new version, the VM needs to be manually shut down and restarted. There are 1 running VM(s) affected by this change. Are you sure you want to change the Cluster Compatibility Version? Yes, I want to change version :-) so I click OK I then get the following error message: Error while executing action: * Cannot edit Cluster. Illegal number of monitors is provided, max allowed number of monitors is 1 for VNC and the max number in the ValidNumOfMonitors configuration variable for SPICE. * Cannot edit VM. Illegal number of monitors is provided, max allowed number of monitors is 1 for VNC and the max number in the ValidNumOfMonitors configuration variable for SPICE. Anyone has seen this before and is able to help? Thanks, Joop --=_bdf9c6080ac5bd75fc88a8bc18490e66 Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=UTF-8 <html><head><meta http-equiv=3D"Content-Type" content=3D"text/html; charset= =3DUTF-8" /></head><body style=3D'font-size: 10pt; font-family: Verdana,Gen= eva,sans-serif'> <div class=3D"pre" style=3D"margin: 0; padding: 0; font-family: monospace">= As per the subject I'm trying to upgrade my ovirt install and sofar the upg= rade has been smooth.<br /> I'm running hosted-engine in Centos7.3 and my h= osts are running Fedora24 now with ovirt-4.1<br /> If I try to upgrade my c= luster from version 3.6 to 4.0 or 4.1 I receive an error message and can't = find a solution using google. First I get the following message:<br /> <br = /> <span style=3D"font-family: courier new,courier,monospace;">All running = VMs will be temporarily reconfigured to use the previous cluster compatibil= ity version and marked pending configuration change.</span><br /><span styl= e=3D"font-family: courier new,courier,monospace;"> In order to change the c= luster compatibility version of the VM to a new version, the VM needs to be= manually shut down and restarted.</span><br /><span style=3D"font-family: = courier new,courier,monospace;"> There are 1 running VM(s) affected by this= change.</span><br /> <br /><span style=3D"font-family: courier new,courier= ,monospace;"> Are you sure you want to change the Cluster Compatibility Ver= sion?</span><br /> <br /> Yes, I want to change version :-) so I click OK</= div> <div class=3D"pre" style=3D"margin: 0; padding: 0; font-family: monospace">= I then get the following error message:</div> <div class=3D"pre" style=3D"margin: 0; padding: 0; font-family: monospace">=  </div> <div class=3D"pre" style=3D"margin: 0; padding: 0; font-family: monospace">= <span style=3D"font-family: courier new,courier,monospace;">Error while exe= cuting action: </span><br /><br /> <ul style=3D"margin-top: 0;"> <li><span style=3D"font-family: courier new,courier,monospace;">Cannot edit= Cluster. Illegal number of monitors is provided, max allowed number of mon= itors is 1 for VNC and the max number in the ValidNumOfMonitors configurati= on variable for SPICE.</span></li> <li><span style=3D"font-family: courier new,courier,monospace;">Cannot edit= VM. Illegal number of monitors is provided, max allowed number of monitors= is 1 for VNC and the max number in the ValidNumOfMonitors configuration va= riable for SPICE.</span></li> </ul> </div> <div class=3D"pre" style=3D"margin: 0; padding: 0; font-family: monospace">=  </div> <div class=3D"pre" style=3D"margin: 0; padding: 0; font-family: monospace">= Anyone has seen this before and is able to help?</div> <div class=3D"pre" style=3D"margin: 0; padding: 0; font-family: monospace">=  </div> <div class=3D"pre" style=3D"margin: 0; padding: 0; font-family: monospace">= Thanks,</div> <div class=3D"pre" style=3D"margin: 0; padding: 0; font-family: monospace">=  </div> <div class=3D"pre" style=3D"margin: 0; padding: 0; font-family: monospace">= Joop</div> <div class=3D"pre" style=3D"margin: 0; padding: 0; font-family: monospace">=  </div> </body></html> --=_bdf9c6080ac5bd75fc88a8bc18490e66--

3 3

Issue about integrating Ovirt 4 and OSP
by Alessio Dini 17 Mar '17

17 Mar '17

Hello all, in our lab we are trying to integrate Ovirt 4 and OSP. Actually we have OSP deployed via packstack on the system called neutron.local, a single hypervisor called rhvh.local and hosted engine called rhvm.local. We correctly added neutron.local as neutron external provider. The issue we are facing is: trying to poweron a Ovirt vm with neutron network as vnic will fail with "Cannot get interface MTU on "internal-net":No such Device. Looking via openstack horizon we can see that internal-net has 1500 as MTU. We also configured the OnlyRequiredNetworksMandatoryForVdsSelection property as true on the Ovirt manager. What we are missing? Thank you all for your time Best Regards Alessio Dini

1 0

Ovirt 4.1 USB Api problems
by Adolfo 17 Mar '17

17 Mar '17

Hi, I don't know if this is the correct place for this question (i hope it is ;-) ). We are trying to make "enable USB support" work with a machine created from python ovirtsdk4 api, here is the code: cluster = ovirt.types.Cluster(id=six.binary_type(clusterId)) template = ovirt.types.Template(id=six.binary_type(templateId)) if usbType in ('native', 'legacy'): usb = ovirt.types.Usb(enabled=True, type=ovirt.types.UsbType.NATIVE if usbType == 'native' else ovirt.types.UsbType.LEGACY) else: usb = ovirt.types.Usb(enabled=False) memoryPolicy = ovirt.types.MemoryPolicy(guaranteed=guaranteedMB * 1024 * 1024) par = ovirt.types.Vm(name=name, cluster=cluster, template=template, description=comments, type=ovirt.types.VmType.DESKTOP, memory=memoryMB * 1024 * 1024, memory_policy=memoryPolicy, usb=usb) # display=display, return api.system_service().vms_service().add(par).id The cuestion is that the machines gets correctly created, but when we try to start the machine, we get an this error (extract from vdsm): Traceback (most recent call last): File "/usr/share/vdsm/virt/vm.py", line 552, in _startUnderlyingVm self._run() File "/usr/share/vdsm/virt/vm.py", line 1994, in _run self._connection.createXML(domxml, flags), File "/usr/lib/python2.7/site-packages/vdsm/libvirtconnection.py", line 123, in wrapper ret = f(*args, **kwargs) File "/usr/lib/python2.7/site-packages/vdsm/utils.py", line 941, in wrapper return func(inst, *args, **kwargs) File "/usr/lib64/python2.7/site-packages/libvirt.py", line 3784, in createXML if ret is None:raise libvirtError('virDomainCreateXML() failed', conn=self) libvirtError: Error XML: Duplicate USB controllers with index 0 The question is, that if to this machine we have created, from administration interface, remove an add support for usb, the machine works, and the generated XML differs: This is the difference we have found: < <controller index="0" model="piix3-uhci" type="usb"> < <address bus="0x00" domain="0x0000" function="0x2" slot="0x01" type="pci" /> < </controller> 40a38 > <address bus="0x00" domain="0x0000" function="0x0" slot="0x02" type="pci" /> The "<" are from the non working (created from API call), and the ">" are same machine after disabling and enabling again "usb support". Is this a bug?, if not, ¿How is supposed to be enabled USB support from API on VM Creation?, By the way, the equivalent code for oVirt 3.x was working without problems, the problems arises from 4.0 onwards. Sorry for the inconveniences, and thank in advance for any help, Adolfo Gómez

2 2

How to configure Cloud-init in Guest OS ?
by TranceWorldLogic . 17 Mar '17

17 Mar '17

Hi, I am trying to use cloud-int to provide some text file in guest OS as mention in below link. (tried using sdk) But it is not working. http://www.ovirt.org/develop/release-management/features/cloud/cloud-init-i… 1> Do I need to do some configure cloud-init in Guest OS ? -> I hav just install cloud-init package in my 2 guest For centos 6.8 => yum install cloud-init For ubuntu 14.05 => apt-get install cloud-init 2> Do cloud-init permanently write network configuration in ifconfig file(Centos) or interface file (ubuntu)? Thanks, ~Rohit

2 4

ovirt-shell -- cannot even get started
by Phil Meyer 16 Mar '17

16 Mar '17

This is either some very obscure syntax, or it may not be working. Difficult to tell, since the error message seems to be generic: ... ==================================== ERROR ================================= "https://engine-tst/ovirt-engine/api" is invalid url format, valid format is http[s]://server:port/path, where path is usually "ovirt-engine/api" or, for older versions of the engine, just "api". ============================================================================ ... That error is reported no matter where it is run from, and no matter what combination of manual or automated interaction is used. It should not be this hard. 42 different combinations were tried. In one instance when using localhost as the hostname, it actually asked for the certificate first, and then gave me the same error as above. Lets just say that the command line was very familiar to me when Larry Wall wrote the Configure script (that was before the GNU configure scripts). A strait up actual example that works would be nice, or an explanation of prerequisites, if there are any. None are stated. There is lots of mention of port numbers, but no actual port numbers suggested. Does not the ovirt-shell talk to the web server at port 443 if https is specified? The lsof command does not show any listeners that seem likely as a cli interface: -> sudo lsof -i | grep -i listen systemd 1 root 42u IPv6 9030 0t0 TCP *:sunrpc (LISTEN) systemd 1 root 43u IPv4 9031 0t0 TCP *:sunrpc (LISTEN) ovirt-ima 582 root 5u IPv4 9196 0t0 TCP *:54323 (LISTEN) ovirt-web 954 ovirt 4u IPv4 14915 0t0 TCP *:synchronet-db (LISTEN) httpd 959 root 4u IPv6 18622 0t0 TCP *:http (LISTEN) httpd 959 root 6u IPv6 18630 0t0 TCP *:https (LISTEN) sshd 962 ovirt-vmconsole 3u IPv4 17902 0t0 TCP *:EtherNet/IP-1 (LISTEN) sshd 962 ovirt-vmconsole 4u IPv6 17904 0t0 TCP *:EtherNet/IP-1 (LISTEN) sshd 1048 root 3u IPv4 19474 0t0 TCP *:ssh (LISTEN) sshd 1048 root 4u IPv6 19477 0t0 TCP *:ssh (LISTEN) postgres 1237 postgres 3u IPv4 19552 0t0 TCP *:postgres (LISTEN) postgres 1237 postgres 4u IPv6 19553 0t0 TCP *:postgres (LISTEN) java 3042 ovirt 371u IPv6 20711 0t0 TCP localhost:8702 (LISTEN) java 3042 ovirt 389u IPv6 24722 0t0 TCP localhost:8706 (LISTEN) And yes, the unfamiliar ones were tried. :) The last straw was when a packet sniffer failed to capture ANY traffic related to these attempts. Apparently the ovirt-shell command fails before even attempting a connection.

2 1

Re: [ovirt-users] VM switched off when migration for host maintenance fails
by Eduardo Mayoral 16 Mar '17

16 Mar '17

OK, then, Please find the vdsm logs for both source and destination attached. Eduardo Mayoral Jimeno (emayoral(a)arsys.es) Administrador de sistemas. Departamento de Plataformas. Arsys internet. +34 941 620 145 ext. 5153 On 16/03/17 12:13, Yaniv Kaul wrote: > Please share on the mailing list - I might not get to look at them. > It's not too big. > Y. > > On Thu, Mar 16, 2017 at 1:06 PM, Eduardo Mayoral <emayoral(a)arsys.es > <mailto:emayoral@arsys.es>> wrote: > > Sure! Please find the logs attached. I do not mind sharing them on > the mailing list, but I feel they are probably too big. > > Eduardo Mayoral Jimeno (emayoral(a)arsys.es <mailto:emayoral@arsys.es>) > Administrador de sistemas. Departamento de Plataformas. Arsys internet. > +34 941 620 145 ext. 5153 <tel:+34%20941%2062%2001%2045> > > On 16/03/17 11:58, Yaniv Kaul wrote: >> >> >> On Thu, Mar 16, 2017 at 12:56 PM, Eduardo Mayoral >> <emayoral(a)arsys.es <mailto:emayoral@arsys.es>> wrote: >> >> Hi, >> >> An interesting thing just happened on my oVirt deployment. >> >> While setting a host for maintenance, one of the VMs >> running on that >> host failed to migrate. Then ovirt-engine for some reason >> turned the VM >> off. Here are the relevant log lines from engine.log: >> >> >> >> >> 2017-03-16 09:56:23,324Z INFO >> [org.ovirt.engine.core.bll.MigrateVmCommand] (default task-60) >> [61a52216] Lock Acquired to object >> 'EngineLock:{exclusiveLocks='[422663a9-d712-4992-7c81-165b2976073e=<VM, >> ACTION_TYPE_FAILED_VM_IS_BEING_MIGRATED$VmName >> entorno127.arsysdesarrollo.lan>]', sharedLocks='null'}' >> 2017-03-16 09:56:23,957Z INFO >> [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] >> (default task-60) [61a52216] EVENT_ID: >> VM_MIGRATION_START_SYSTEM_INITIATED(67), Correlation ID: >> 61a52216, Job >> ID: fbc5e0d7-4618-4ca8-b7a7-0fd9a43f490f, Call Stack: null, >> Custom Event >> ID: -1, Message: Migration initiated by system (VM: >> entorno127.arsysdesarrollo.lan, Source: llkk594.arsyslan.es >> <http://llkk594.arsyslan.es>, >> Destination: llkk593.arsyslan.es >> <http://llkk593.arsyslan.es>, Reason: Host preparing for >> maintenance). >> 2017-03-16 09:56:26,818Z INFO >> [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] >> (DefaultQuartzScheduler10) >> [7c6c403b-0a82-47aa-aeb4-57fbe06e20e1] VM >> '422663a9-d712-4992-7c81-165b2976073e'(entorno127.arsysdesarrollo.lan) >> was unexpectedly detected as 'MigratingTo' on VDS >> '43f43ec5-e51d-400d-8569-261c98382e3a'(llkk593.arsyslan.es >> <http://llkk593.arsyslan.es>) (expected on >> '11a82467-afa4-4e4e-bd92-3383082d0a5e') >> 2017-03-16 09:56:42,149Z INFO >> [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] >> (DefaultQuartzScheduler10) >> [fac8ade9-a867-4ff7-aac5-912f78cc3bb5] VM >> '422663a9-d712-4992-7c81-165b2976073e'(entorno127.arsysdesarrollo.lan) >> was unexpectedly detected as 'MigratingTo' on VDS >> '43f43ec5-e51d-400d-8569-261c98382e3a'(llkk593.arsyslan.es >> <http://llkk593.arsyslan.es>) (expected on >> '11a82467-afa4-4e4e-bd92-3383082d0a5e') >> 2017-03-16 09:56:54,755Z INFO >> [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] >> (DefaultQuartzScheduler3) >> [54fa9a1b-fddb-4812-b5d2-06cf92834709] VM >> '422663a9-d712-4992-7c81-165b2976073e'(entorno127.arsysdesarrollo.lan) >> moved from 'MigratingFrom' --> 'Down' >> 2017-03-16 09:56:54,755Z INFO >> [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] >> (DefaultQuartzScheduler3) >> [54fa9a1b-fddb-4812-b5d2-06cf92834709] Handing >> over VM >> '422663a9-d712-4992-7c81-165b2976073e'(entorno127.arsysdesarrollo.lan) >> to Host '43f43ec5-e51d-400d-8569-261c98382e3a'. Setting VM to >> status >> 'MigratingTo' >> 2017-03-16 09:56:58,160Z INFO >> [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] >> (DefaultQuartzScheduler4) >> [dd4ea7bb-85bc-410e-9a8f-357c28d85d1c] VM >> '422663a9-d712-4992-7c81-165b2976073e'(entorno127.arsysdesarrollo.lan) >> is running in db and not running on VDS >> '43f43ec5-e51d-400d-8569-261c98382e3a'(llkk593.arsyslan.es >> <http://llkk593.arsyslan.es>) >> 2017-03-16 09:56:58,161Z INFO >> [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] >> (DefaultQuartzScheduler4) >> [dd4ea7bb-85bc-410e-9a8f-357c28d85d1c] add VM >> '422663a9-d712-4992-7c81-165b2976073e'(entorno127.arsysdesarrollo.lan) >> to rerun treatment >> turn to maintenance while VMs are still running on it.(VM: >> entorno127.arsysdesarrollo.lan, Source: llkk594.arsyslan.es >> <http://llkk594.arsyslan.es>, >> Destination: llkk593.arsyslan.es <http://llkk593.arsyslan.es>). >> 2017-03-16 09:56:59,193Z INFO >> [org.ovirt.engine.core.bll.MigrateVmCommand] >> (org.ovirt.thread.pool-7-thread-27) [14d40a88] Lock freed to >> object >> 'EngineLock:{exclusiveLocks='[422663a9-d712-4992-7c81-165b2976073e=<VM, >> ACTION_TYPE_FAILED_VM_IS_BEING_MIGRATED$VmName >> entorno127.arsysdesarrollo.lan>]', sharedLocks='null'}' >> >> Now, I understand an VM migration may fail for a number of >> reasons, but >> in that case, shouldn't the VM keep running on the source >> host? I do not >> quite understand what happened here or how to avoid it in the >> future. >> >> >> Can you share vdsm logs from both source and destination? >> Y. >> >> >> >> Best regards, >> >> -- >> Eduardo Mayoral Jimeno (emayoral(a)arsys.es >> <mailto:emayoral@arsys.es>) >> Administrador de sistemas. Departamento de Plataformas. Arsys >> internet. >> +34 941 620 145 ext. 5153 >> <tel:%2B34%20941%20620%20145%20ext.%205153> >> >> _______________________________________________ >> Users mailing list >> Users(a)ovirt.org <mailto:Users@ovirt.org> >> http://lists.ovirt.org/mailman/listinfo/users >> <http://lists.ovirt.org/mailman/listinfo/users> >> >> > >

2 2

how to attach lvm device to VM ?
by TranceWorldLogic . 16 Mar '17

16 Mar '17

Hi, I have created LVM partition in host. I don't want that partition to act as storage domain in ovirt, but I want to attach that partition to VM. So I used virsh command to attach device to VM and it was successfully attached (block device as raw type). But when I tried to take snapshot of VM from Ovirt, it fail to get snapshot. I think it may be due to vdsm as it is not aware of newly attached lvm device. Can someone help me to know another way to attach device to VM in Ovirt? I tried with vdsClient but not got idea or command that will attach device to VM. Thanks, ~Rohit

2 1

Adding posix compliant FS
by carl langlois 16 Mar '17

16 Mar '17

Hi Guys, I am trying to add a posix FS on one of my host. Ovirt in actually mounting it but fail with "Error while executing action Add Storage Connection: General Exception" If i look in the vdsm.log i cant see sonrpc.Executor/7::DEBUG::2017-03-16 12:39:28,248::fileUtils::209::Storage.fileUtils::(createdir) Creating directory: /rhev/data-center/mnt/_dev_dm-3 mode: None jsonrpc.Executor/7::DEBUG::2017-03-16 12:39:28,248::fileUtils::218::Storage.fileUtils::(createdir) Using existing directory: /rhev/data-center/mnt/_dev_dm-3 jsonrpc.Executor/7::INFO::2017-03-16 12:39:28,248::mount::226::storage.Mount::(mount) mounting /dev/dm-3 at /rhev/data-center/mnt/_dev_dm-3 jsonrpc.Executor/7::DEBUG::2017-03-16 12:39:28,270::utils::871::storage.Mount::(stopwatch) /rhev/data-center/mnt/_dev_dm-3 mounted: 0.02 seconds jsonrpc.Executor/7::ERROR::2017-03-16 12:39:28,271::hsm::2403::Storage.HSM::(connectStorageServer) Could not connect to storageServer Traceback (most recent call last): File "/usr/share/vdsm/storage/hsm.py", line 2400, in connectStorageServer conObj.connect() File "/usr/share/vdsm/storage/storageServer.py", line 242, in connect self.getMountObj().getRecord().fs_file) File "/usr/lib/python2.7/site-packages/vdsm/storage/mount.py", line 260, in getRecord (self.fs_spec, self.fs_file)) OSError: [Errno 2] Mount of `/dev/dm-3` at `/rhev/data-center/mnt/_dev_dm-3` does not exist any help would be appreciated. Thanks CL

2 1

Re: [ovirt-users] Serious Trouble - Lost Domains
by JC Clark 16 Mar '17

16 Mar '17

This is a multi-part message in MIME format. --------------D32B351E0E3629426DD972AA Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Thank you for your response. My storage is NFS storage. I will try with "qemu-img info" .. I made an attempt to import the domain and I got an error. I will attempt to replicate tonight. Do I have to alter any of the metafiles when importing? I seemed to remember it didn't like to import another data center's domain. Sincerely JC Date: Tue, 14 Mar 2017 10:16:17 +0100 From: Arman Khalatyan<arm2arm(a)gmail.com> To: JC Clark<jc(a)saipantech.com> Cc: users<users(a)ovirt.org> Subject: Re: [ovirt-users] Serious Trouble - Lost Domains Message-ID: <CAAqDm6ap1YDV4ThRa+Z4H-2k3o9VQ8qp4PAWQ7VShYmEeGXSyQ(a)mail.gmail.com> Content-Type: text/plain; charset="utf-8" What kind of storage are you using? If you check images with "qemu-img info" are you able to see the filesystems? Can you simply import the domain unto the new ovirt? Am 14.03.2017 9:59 vorm. schrieb "JC Clark"<jc(a)saipantech.com>: > Dear Fellows and Fellettes, > > I am having serious disaster problems. After a power transformer outside > the building literally exploded, surged and fried the motherboard to the > main SPM domain computer in my Ovirt 4.0 system. After getting the computer > working again with a new mother board. I managed to basically loose > integrity of the old engine. I have rebuilt the engine. > > I have backups of the old engine and 4 data domains an ISO domain and an > export domain which appear to not be damaged. They are all accessible from > the CL. > I had to create a new host and SPM. How do I get the floating domains > into the new Engine? > > I have 1 storage container (85GB) I must get back. MUST GET BACK!! > > I really appreciate you reading my sob story. Hope you can help.. > > Thank You much > > > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users >

2 2

virtio-scsi drive order?
by gflwqs gflwqs 16 Mar '17

16 Mar '17

Hi list! When we upgraded our ovirt environment to 4.1 we get the virtio-scsi interface as default for virtual disks. We have seen a difference in drive order from when we used the virtio interface. Before when we added disks the order of the drives were set by which order the disks was created. So if i had 1 disk as os disk it became vda and added a 50 GB disk that disk became vdb and then added another 8GB disk that became vdc. But now when i add two additional disks with the virtio-scsi interface like the above when i reboot the vm the 50GB disk become sdc and the 8GB disk become sdb even that i created the 50GB disk first? How is the order decided in the virtio-scsi interface? What can i do to ensure that the disks come in the order that i create them? Regards Christian

4 4

iSCSI and multipath deliberation
by Marcin Kruk 16 Mar '17

16 Mar '17

In my opionion the main problem in configuration iscsi and multipath is that the ovirt developers try to start everything automaticaly during installation, and then during start services like vdsmd. But during installation process adminstrator shoud choose the right multipath WWID identifier only. And administrator should be responsible for setting multipath and iSCSI properly. Otherwise ovirt installator does everything automaticaly in the universal way which is weak due to so many storage types. Howgh :)

2 1

Change repository from PRE to Release
by FERNANDO FREDIANI 16 Mar '17

16 Mar '17

This is a multi-part message in MIME format. --------------0BDD173BE2AA4DE842ADD5EF Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Hi again folks I have been using the *ovirt-4.1-pre* and *ovirt-4.1-pre-dependencies* repositories, but now that 4.1 is stable I want to change it to *ovirt-release41*. Is there any harm if I just install http://resources.ovirt.org/pub/yum-repo/ovirt-release41.rpm and remove the other two 'pre' repositories from my /etc/yum.repos.d/ ? Or is there anything I should be concerned when doing that ? Thanks Fernando --------------0BDD173BE2AA4DE842ADD5EF Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: 7bit <html> <head> <meta http-equiv="content-type" content="text/html; charset=utf-8"> </head> <body bgcolor="#FFFFFF" text="#000000"> <p>Hi again folks</p> <p>I have been using the <b>ovirt-4.1-pre</b> and <b>ovirt-4.1-pre-dependencies</b> repositories, but now that 4.1 is stable I want to change it to <b>ovirt-release41</b>.</p> <p>Is there any harm if I just install <a class="moz-txt-link-freetext" href="http://resources.ovirt.org/pub/yum-repo/ovirt-release41.rpm">http://resources.ovirt.org/pub/yum-repo/ovirt-release41.rpm</a> and remove the other two 'pre' repositories from my /etc/yum.repos.d/ ? Or is there anything I should be concerned when doing that ?</p> <p>Thanks</p> <p>Fernando<br> </p> </body> </html> --------------0BDD173BE2AA4DE842ADD5EF--

3 3

OVirt new cluster host only logins on one iSCSI
by Duarte Fernandes Rocha 16 Mar '17

16 Mar '17

Hello all, I have a Hosted engine Setup, 2 physical hosts, 1 for virtualization and another for managing OVirt. I've setup the storage via iSCSI, with 2 sessions tcp: [1] *.*.*.*:3260,1 iqn.1992**************** (non-flash) tcp: [2] *.*.*.*:3260,2 iqn.1992**************** (non-flash) Everything is working as expected until I added a new physical host to the cluster. The new host only establishes 1 iSCSI session. If I add the session manually afterwards: iscsiadm -m node -l I do get both sessions but if I put the host in maintenance it only logs out from the one that the OVirt made. Is there a way to force the new added host to login in the same iscsi targets as the other host? OVirt Engine Version: 4.0.5.5-1.el7.centos CentOS Linux release 7.3.1611 (Core) Regards, -- Duarte Fernandes Rocha <dfr(a)eurotux.com>

3 8

Fwd: [ovirt-devel] Loadbalancer.org Enterprise VA with oVirt(RHEV) 4.1
by Sandro Bonazzola 16 Mar '17

16 Mar '17

Initially shared by Nir on devel mailing list ---------- Forwarded message ---------- From: Nir Soffer <nsoffer(a)redhat.com> Date: Thu, Mar 9, 2017 at 7:57 PM Subject: [ovirt-devel] Loadbalancer.org Enterprise VA with oVirt(RHEV) 4.1 To: devel <devel(a)ovirt.org>, Adam Litke <alitke(a)redhat.com>, Ala Hino < ahino(a)redhat.com>, amureini <amureini(a)redhat.com>, Benny Zlotnik < bzlotnik(a)redhat.com>, Daniel Erez <derez(a)redhat.com>, Fred Rolland < frolland(a)redhat.com>, Idan Shaby <ishaby(a)redhat.com>, Liron Aravot < laravot(a)redhat.com>, Maor Lipchuk <mlipchuk(a)redhat.com>, "Nisan, Tal" < tnisan(a)redhat.com>, Shani Leviim <sleviim(a)redhat.com> User explains how cool is ovirt and image upload: http://www.loadbalancer.org/blog/loadbalancer-org- enterprise-va-with-ovirtrhev-4-1 Enjoy, Nir _______________________________________________ Devel mailing list Devel(a)ovirt.org http://lists.ovirt.org/mailman/listinfo/devel -- Sandro Bonazzola Better technology. Faster innovation. Powered by community collaboration. See how it works at redhat.com

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