- Users - oVirt List Archives

assigned Host was not available
by Bill James 20 Mar '17

20 Mar '17

I have a hardware node that I recently upgraded from 3.6.4 to 4.1.0.4-1. It is having issues that certain VMs I cannot deploy to it because ovirt says host is not available. However that host is status up and has 14 running VMs on it. How do I tell why ovirt thinks the host is not available? Attached is output from "vdsClient -s ovirt4.test.j2noc.com getVdsStats" vdsm-4.19.4-1.el7.centos.x86_64 ovirt-engine-4.1.0.4-1.el7.centos.noarch engine.log: 2017-03-07 11:06:49,269-08 WARN [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (ForkJo inPool-1-worker-0) [] EVENT_ID: USER_RUN_VM_ON_NON_DEFAULT_VDS(152), Correlation ID: 81490f5b-3029-44d4-b223-df 6bb506efb3, Job ID: 76900dc9-ed9a-4fda-a17a-31825aa515c9, Call Stack: null, Custom Event ID: -1, Message: Guest billj4 started on Host ovirt7.test.j2noc.com. (Default Host parameter was ignored - assigned Host was not available).

2 6

WebAdmin is down, HostedEngine is up
by Logan Kuhn 20 Mar '17

20 Mar '17

Starting at 1:09am on Saturday the Hosted Engine has been rebooting because it failed it's liveliness check. This is due to the webadmin not loading. Nothing changed as far as I can tell on the engine since it's last successful reboot on Friday afternoon. The engine, dwhd and httpd are all up and do not seem to be reporting anything unusual in their respective logs. The engine can talk to the database as I can login using the credentials in /etc/ovirt-engine/engine.co nf.d/10-setup-database.conf and the logs on the postgres server are showing activity. I tried to run engine-setup but it says it's not in global maintenance even though the hosted engine hosts agree that it is. We are on version 4.0.6.3 Server, engine and agent logs are attached Regards, Logan

3 11

Updated ovirt-guest-agent puppet module
by René Koch 20 Mar '17

20 Mar '17

This is a cryptographically signed message in MIME format. --------------ms030208070503090108080000 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: quoted-printable Hi, there's an updated version of scrat14/ovirt-guest-agent available at=20 https://forge.puppet.com/scrat14/ovirt_guest_agent Latest version includes support for installing oVirt guest agent on Ubunt= u. 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1 0

Migration downtime
by Arsène Gschwind 20 Mar '17

20 Mar '17

This is a multi-part message in MIME format. --------------412566CEFCD9BAECF1BC23D7 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Hi, Since I've upgraded to 4.1 I don't have "actual downtime" after VM migration displayed, it displays N/A .... Duration: 1 minute 59 seconds, Total: 1 minute 59 seconds, Actual downtime: (N/A) ..... So far I remember this value was available in 3.6, does anybody else have the same situation where this value is missing? I've investigate the logs but could just find the same information (N/A) Where is this value calculated / measured? Regards, Arsène -- *Arsène Gschwind* Fa. Sapify AG im Auftrag der Universität Basel IT Services Klingelbergstr. 70 | CH-4056 Basel | Switzerland Tel. +41 79 449 25 63 | http://its.unibas.ch <http://its.unibas.ch/> ITS-ServiceDesk: support-its(a)unibas.ch | +41 61 267 14 11 --------------412566CEFCD9BAECF1BC23D7 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: 8bit <html> <head> <meta http-equiv="content-type" content="text/html; charset=utf-8"> </head> <body bgcolor="#FFFFFF" text="#000000"> Hi, Since I've upgraded to 4.1 I don't have "actual downtime" after VM migration displayed, it displays N/A .... Duration: 1 minute 59 seconds, Total: 1 minute 59 seconds, Actual downtime: (N/A) ..... So far I remember this value was available in 3.6, does anybody else have the same situation where this value is missing? I've investigate the logs but could just find the same information (N/A) Where is this value calculated / measured? Regards, Arsène <div class="moz-signature">-- Arsène Gschwind Fa. Sapify AG im Auftrag der Universität Basel IT Services Klingelbergstr. 70 | CH-4056 Basel | Switzerland Tel. +41 79 449 25 63 | <a href="http://its.unibas.ch/"> http://its.unibas.ch </a> ITS-ServiceDesk: <a class="moz-txt-link-abbreviated" href="mailto:support-its@unibas.ch">support-its(a)unibas.ch</a> | +41 61 267 14 11 </div> </body> </html> --------------412566CEFCD9BAECF1BC23D7--

2 1

yet another blogpost - hostdev passthrough
by Martin Polednik 20 Mar '17

20 Mar '17

Heya, I've put together another blog post, now on a slightly more advanced topic of hostdev passthrough. Currently only looking into generic PCI devices, but I hope to summarize other passthrough related technologies soon! https://mpolednik.github.io/2017/03/19/hostdev-passthrough-pci/

1 0

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, 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. I am  checking the docs at   http://www.ovirt.org/deve= lop/release-management/features/virt/virt-v2v-integration/ for KVM to oVirt installation. 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 Advice and support requested Thanks Joseph John </div></div></body></html> ------=_Part_3460280_565934671.1489993630858--

4 4

host node non-operational
by Angel R. Gonzalez 19 Mar '17

19 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