[ovirt-users] oVirt 4.1.0 - Gluster - Hosted Engine deploy howto

NUNIN Roberto Roberto.Nunin at comifar.it
Wed Mar 15 22:32:55 UTC 2017


Hi kasturi

  >>  Hosted Engine tab is visible only after hosted_storage and hosted_engine vm is imported to the >>cluster. Once the first node is installed, you will need to create a storage domain of vmstore or >>data volume .

Data storage domain is already created and activated. I've also created one test VM, up & running.


>>Once one of these storage domains are created, hosted_storage and Hosted_engine vm is >>imported automatically. After this you will be able to see Hosted Engine tab in the New hosts >>dialog box.

This is the strange behavior, as wrote in my previous, hosted_storage is still locked and hosted engine VM is visible only as number of VM, but is not visible selecting the host where it is running.

>>Thanks
>>kasturi

Thanks
Roberto

On 03/15/2017 11:09 PM, NUNIN Roberto wrote:
Hi

Our test environment:

oVirt Engine : 4.1.0.3-1-el7.centos

Gluster replica 3 with bricks on all nodes.

6 nodes :

OS Version: RHEL - 7 - 3.1611.el7.centos
Kernel Version: 3.10.0 - 514.10.2.el7.x86_64
KVM Version: 2.6.0 - 28.el7_3.3.1
LIBVIRT Version: libvirt-2.0.0-10.el7_3.5
VDSM Version: vdsm-4.19.4-1.el7.centos
GlusterFS Version: glusterfs-3.8.9-1.el7

I have successfully added all the nodes to the default cluster.
Now I need to activate all the remainder 5 hosts for the hosted engine, but I haven’t the tab “Hosted Engine” in the Host properties, so I can’t deploy HE via web UI.

Using command line, I have an error :

2017-03-15 16:58:48 ERROR otopi.plugins.gr_he_setup.storage.storage storage._abortAdditionalHosts:189 Setup of additional hosts using this software is not allowed anymore. Please use the engine web interface to deploy any additional hosts.
RuntimeError:Setup of additional hosts using this software is not allowed anymore. Please use the engine web interface to deploy any additional hosts.
2017-03-15 16:58:48 ERROR otopi.context context._executeMethod:151 Failed to execute stage 'Environment customization': Setup of additional hosts using this software is not allowed anymore. Please use the engine web interface to deploy any additional hosts.
2017-03-15 16:58:48 DEBUG otopi.context context.dumpEnvironment:770 ENV BASE/exceptionInfo=list:'[(<type 'exceptions.RuntimeError'>, RuntimeError('Setup of additional hosts using this software is not allowed anymore. Please use the engine web interface to deploy any additional hosts.',), <traceback object at 0x3d20c68>)]'
2017-03-15 16:58:48 DEBUG otopi.context context.dumpEnvironment:770 ENV BASE/exceptionInfo=list:'[(<type 'exceptions.RuntimeError'>, RuntimeError('Setup of additional hosts using this software is not allowed anymore. Please use the engine web interface to deploy any additional hosts.',), <traceback object at 0x3d20c68>)]'

The hosted_storage is still locked.

How to enable the “Hosted Engine” Host property in the web UI or to force deploy via CLI ?

If logs are needed, please let me know which one. Attached agent-ha.log (from first node) and ovirt-hosted-engine-setup.log (from host where attempt to deploy hosted-engine via CLI).

Apart this, seems that the test environment is working as expected (Gluster ok, installed VM ok).

TIA



Roberto



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Questo messaggio e' indirizzato esclusivamente al destinatario indicato e potrebbe contenere informazioni confidenziali, riservate o proprietarie. Qualora la presente venisse ricevuta per errore, si prega di segnalarlo immediatamente al mittente, cancellando l'originale e ogni sua copia e distruggendo eventuali copie cartacee. Ogni altro uso e' strettamente proibito e potrebbe essere fonte di violazione di legge.

This message is for the designated recipient only and may contain privileged, proprietary, or otherwise private information. If you have received it in error, please notify the sender immediately, deleting the original and all copies and destroying any hard copies. Any other use is strictly prohibited and may be unlawful.
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