[ovirt-users] Trouble Adding Gluster Host in oVirt Manager

Tue May 2 19:01:16 UTC 2017

No, the Engine does not currently have communication directly to the storage network where GSA-Stor1 (aka GSA-Stor1e.engine.local) and GSA-Stor2 reside. The host it is running on does have access.
Where am I supposed to go from here?

Thank you,
-Robert

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________________________________
From: Sahina Bose <sabose at redhat.com>
Sent: Tuesday, May 2, 2017 11:44:08 AM
To: Langley, Robert
Cc: knarra; users
Subject: Re: [ovirt-users] Trouble Adding Gluster Host in oVirt Manager

On Tue, May 2, 2017 at 9:59 AM, Langley, Robert <Robert.Langley at ventura.org<mailto:Robert.Langley at ventura.org>> wrote:
Okay, no, the Engine does not have that communication.
So, this answers a question I have had. The requirements for the Engine are similar in nature as vSphere's VCenter server, where the VCenter server has to have a direct connection to the storage networks. Makes sense, they have to be managed by the Engine. I wasn't sure if the Engine somehow used the host's network connection without having its own.

Then, what I need to know, is how to go about connecting the storage network to the Engine VM? I have not found this in documentation.
Also, do I need to do the same thing for the Engine's storage network (192.168.3.x)? Or, is that supposed to have been done already, as part of setup?
I have looked around in the Manager and attempted to add an interface for the VM storage network (192.168.2.x) for the Engine. I believe I was met with resistance. I feel as though I may have been going about it wrong.

Is the gsa-stor1e.engine.local accessible to the the engine VM? If so, you should be adding the hosts to engine using this address.
Once the host is added, create a Logical network in the cluster (non-VM network) and assigne this a role of "Gluster" network in the cluster. You can then assign this network to the gsa-stor1s.local using the host's "Setup Networks" option. This will ensure that gluster is aware of this network to be used while creating bricks from the UI.

Thank you,
Robert
________________________________
From: knarra <knarra at redhat.com<mailto:knarra at redhat.com>>
Sent: Tuesday, May 2, 2017 3:44:53 AM
To: Langley, Robert; users
Subject: Re: [ovirt-users] Trouble Adding Gluster Host in oVirt Manager

Hi,

    Can you please tell me which is the version of ovirt you are using ? I looked at the engine log and i see that engine failed to establish SSH session with the host . Can you check if your hosts are reachable from the engine ?

2017-04-25 16:46:23,944-07 ERROR [org.ovirt.engine.core.bll.hostdeploy.AddVdsCommand] (default task-34) [0335c88e-96cc-46f4-ab22-cbf10d4645a2] Failed to establish session wi
th host 'gsa-stor1s.stor.local': SSH connection timed out connecting to 'root at 192.168.2.5<mailto:root at 192.168.2.5>'
2017-04-25 16:46:23,944-07 WARN  [org.ovirt.engine.core.bll.hostdeploy.AddVdsCommand] (default task-34) [0335c88e-96cc-46f4-ab22-cbf10d4645a2] Validation of action 'AddVds'
failed for user admin at internal-authz. Reasons: VAR__ACTION__ADD,VAR__TYPE__HOST,$server 192.168.2.5,VDS_CANNOT_CONNECT_TO_SERVER
2017-04-25 16:47:53,357-07 ERROR [org.ovirt.engine.core.bll.hostdeploy.AddVdsCommand] (default task-59) [3724100f-2593-41d6-b8fc-513c24cb2074] Failed to establish session wi
th host 'gsa-stor1s.stor.local': SSH connection timed out connecting to 'root at 192.168.2.5<mailto:root at 192.168.2.5>'

Thanks
kasturi

On 05/02/2017 01:47 AM, Langley, Robert wrote:
Attempt #3 to send engine log file with the compressed file. -Robert
These log files can be large for sending in email. So, I’m guessing it is best to send them as compressed. I’m learning here with the mailing list.

_____________________________________________
From: Langley, Robert
Sent: Monday, May 1, 2017 12:58 PM
To: 'users' <users at ovirt.org><mailto:users at ovirt.org>
Cc: 'Fred Rolland' <frolland at redhat.com><mailto:frolland at redhat.com>
Subject: Re: Trouble Adding Gluster Host in oVirt Manager

Engine.log attached from 20170427 (only including the one day, in order to decrease size)
Please, bear with me, I’m not sure about the best practice for sending the log. I hope the attachment goes through okay. << File: engine.log-20170427.txt >>

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