[ovirt-users] self-hosted-engine Failed to establish session with host

[Neil]

Hi guys,

I've gone through the oVirt admin front end as a test and I see I've been
able to add the host to the Default datacenter manually. Not sure if
perhaps this worked manually because it used root and I specified the
password perhaps instead?

Would be interesting to find out why this failed the automatic addition
though.

Thank you!

Regards.

Neil Wilson.




On Tue, Aug 4, 2015 at 3:24 PM, Neil <nwilson123 at gmail.com> wrote:

> Hi guys,
>
> I initially installed an AllinOne oVirt installation, but realised half
> way through that I actually need a self-hosted-engine instead, so I did an
> engine-cleanup and removed the database etc then ran...
>
> yum install ovirt-hosted-engine-setup
> hosted-engine --deploy
>
> I installed Centos 6.4 minimal on the VM then did a full yum update to 6.6
> and restarted as well as disabled selinux.
>
> Everything went through perfectly and my engine is up and running, however
> my installation suddenly terminated when trying to add the host to the
> Default datacenter as follows....
>
> [ INFO  ] Engine replied: DB Up!Welcome to Health Status!
>           Enter the name of the cluster to which you want to add the host
> (Default) [Default]:
> [ ERROR ] Cannot automatically add the host to cluster Default: Cannot add
> Host. Connecting to host via SSH has failed, verify that the host is
> reachable (IP address, routable address etc.) You may refer to the
> engine.log file for further details.
> [ ERROR ] Failed to execute stage 'Closing up': Cannot add the host to
> cluster Default
> [ INFO  ] Stage: Clean up
> [ INFO  ] Generating answer file
> '/var/lib/ovirt-hosted-engine-setup/answers/answers-20150804143614.conf'
> [ INFO  ] Stage: Pre-termination
> [ INFO  ] Stage: Termination
>
> I've attached my engine.log and my answer file. I have confirmed that both
> systems are able to reach each other, so I'm not sure if it's perhaps some
> kind of DNS related issue perhaps? Note that I'm only using host file
> resolution and not internal DNS names.
>
> Please could someone take a look and see if you are able to pick up
> anything obvious please.
>
> Thank you!
>
> Regards.
>
> Neil Wilson.
>
>
>
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