[ovirt-users] OVIRT_ENGINE_DWH org.postgresql.util.PSQLException:ERROR: more than one row returned by a subquery used as an expression

2017-08-23 Thread Charles Gruener
After many attempts and many uninstalls, (wiping of the ovirt_engine_history database, removal of the associated database user, removal of all ovirt-engine-dwh folders and configs in /etc, and so on...) and reinstalls, I can't figure out how to get Data Warehouse to work properly. The

Re: [ovirt-users] automatic creation of single host cluster

2017-08-23 Thread Fabrice Bacchella
> Le 23 août 2017 à 15:52, Yaniv Kaul a écrit : > > > > On Wed, Aug 23, 2017 at 1:11 PM, Fabrice Bacchella > > wrote: > I'm still playing with my sdk4 python wrapper > (https://github.com/fbacchella/ovirtcmd

Re: [ovirt-users] How to build specific network structure?

2017-08-23 Thread Marcin Mirecki
Hi, Please check out this deep dive to see how the OVN provider is set up: https://www.youtube.com/watch?v=vGeouWfKJwA=10s By adding a subnet to the external network you will get a dhcp server on this network that will use the defined subnet. Try using affinity groups to make our VM come up on

Re: [ovirt-users] Inter Cluster Traffic

2017-08-23 Thread Alan Griffiths
I am planning to live migrate VMs. From my testing this works fine providing cross cluster hosts can talk to each other and they share a common migration network. On 23 August 2017 at 13:54, Gianluca Cecchi wrote: > On Tue, Aug 22, 2017 at 5:23 PM, Alan Griffiths

Re: [ovirt-users] automatic creation of single host cluster

2017-08-23 Thread Yaniv Kaul
On Wed, Aug 23, 2017 at 1:11 PM, Fabrice Bacchella < fabrice.bacche...@orange.fr> wrote: > I'm still playing with my sdk4 python wrapper (https://github.com/ > fbacchella/ovirtcmd). > > In the last update, I tried to make writing of custom script simpler. > > As an example, i wrote a wrapper for

Re: [ovirt-users] Inter Cluster Traffic

2017-08-23 Thread Gianluca Cecchi
On Tue, Aug 22, 2017 at 5:23 PM, Alan Griffiths wrote: > Hi, > > I'm in the process of building a second ovirt cluster within the default > DC. This new cluster will use the same storage domains as the original > cluster, and I will slowly migrate VMs from the old

Re: [ovirt-users] Inter Cluster Traffic

2017-08-23 Thread Alan Griffiths
Just found this in the RHV docs. I think sections 2.8 to 2.12 cover everything you could wish to know about SPM process. It made it clear for me anyway. Once SPM is elected then all communication is via the storage domain, no TCP/IP comms required.

Re: [ovirt-users] Some questions about Ovirt architecture

2017-08-23 Thread Gianluca Cecchi
Disclaimer: These are preliminary answers. I'm not part of oVirt team ;-) On Wed, Aug 23, 2017 at 10:05 AM, Khoi Thinh wrote: > Hello, > > My name is Khoi. I'm totally new to Ovirt and i'd like to know some > knowledge related to Ovirt's architecture as well as how it

Re: [ovirt-users] Some questions about Ovirt architecture

2017-08-23 Thread Lev Veyde
Hi Khoi, Node is the hypervizor which can run many guests (VMs). We support a feature call Hosted-Engine, which allows the Node to run the Engine (the oVirt Manager) as a special type of highly-available VM on the Node(s), that it will manage. (

[ovirt-users] automatic creation of single host cluster

2017-08-23 Thread Fabrice Bacchella
I'm still playing with my sdk4 python wrapper (https://github.com/fbacchella/ovirtcmd). In the last update, I tried to make writing of custom script simpler. As an example, i wrote a wrapper for single node cluster installation. I have a bunch of old ProLiant DL185 G5. I configured them to be

[ovirt-users] Some questions about Ovirt architecture

2017-08-23 Thread Khoi Thinh
Hello, My name is Khoi. I'm totally new to Ovirt and i'd like to know some knowledge related to Ovirt's architecture as well as how it works. As far as i understand, in each "Node" we can have many "guest". My questions are: 1.We need to install Ovirt management engine in order to manage system.

[ovirt-users] How to build specific network structure?

2017-08-23 Thread Mitch
Hi, I am trying to understand the best way to structure our network with oVirt. We have a number of servers hosted in a remote datacenter, all with a single NIC with a single public IP. One server also has a /26 subnet mapped to it which we have to present on a specific MAC address. What I am

Re: [ovirt-users] Cloning VM on a different data domain than master

2017-08-23 Thread Arik Hadas
On Tue, Aug 22, 2017 at 7:02 PM, Christopher Cox wrote: > On 08/22/2017 07:20 AM, Yohan JAROSZ wrote: > >> Dear list, >> >> When cloning a VM, is it possible to select the data domain to which it >> would clone. >> I have two data domains attached to my cluster and it

Re: [ovirt-users] USER_CREATE_SNAPSHOT_FINISHED_FAILURE with Cinder storage stuck

2017-08-23 Thread Maor Lipchuk
On Tue, Aug 22, 2017 at 1:08 PM, Matthias Leopold wrote: > > > Am 2017-08-22 um 09:33 schrieb Maor Lipchuk: >> >> On Mon, Aug 21, 2017 at 6:12 PM, Matthias Leopold >> wrote: >>> >>> Hi, >>> >>> we're experimenting with

Re: [ovirt-users] ovirt reports

2017-08-23 Thread Shirly Radco
Hi Mahdi, oVirt reports has been deprecated in 4.0. We are working on the new oVirt metrics store solution. Please see http://www.ovirt.org/develop/release-management/features/metrics/metrics-store/ Best regards, -- SHIRLY RADCO BI SOFTWARE ENGINEER Red Hat Israel

Re: [ovirt-users] Cloning VM on a different data domain than master

2017-08-23 Thread Yohan JAROSZ
> On 22 Aug 2017, at 18:02, Christopher Cox wrote: > > On 08/22/2017 07:20 AM, Yohan JAROSZ wrote: >> Dear list, >> When cloning a VM, is it possible to select the data domain to which it >> would clone. >> I have two data domains attached to my cluster and it

Re: [ovirt-users] ovirt-ha-agent service errors

2017-08-23 Thread Vadim
Hi, All after upgrade to 4.1.5 no any error messages ;-) Thanks to TEAM Пнд 21 Авг 2017 14:29:49 +0300, Vadim написал: > Hi, All > > ovirt 4.1.4 fresh install on two hosts with hosted-engine on both. > gluster volume is replica 3 with two vdsm hosts and one VM under esxi > >