[ovirt-users] Fail to setup Hyperconverged Infrastructure using oVirt and Gluster

Fri Jul 8 14:41:07 UTC 2016

on Host-01

[root at localhost ~]# hostname
localhost.localdomain

on Engine VM

[root at engine ~]# hostname
engine.ovirt.hscloud

[root at engine ~]# engine-setup

          --== CONFIGURATION PREVIEW ==--

          Bridge interface                   : em1
          Engine FQDN                        : engine.ovirt.hscloud
          Bridge name                        : ovirtmgmt
*          Host address                       : localhost.localdomain*
          SSH daemon port                    : 22
          Gateway address                    : 10.0.100.2
          Host name for web application      : hosted_engine_1
          Storage Domain type                : glusterfs
          Host ID                            : 1
          Image size GB                      : 10
          GlusterFS Share Name               : hosted_engine_glusterfs
          GlusterFS Brick Provisioning       : False
          Storage connection                 : 10.0.100.17:/ovirt-engine
          Console type                       : vnc
          Memory size MB                     : 16384
          MAC address                        : 00:16:3e:1b:0f:e2
          Boot type                          : disk
          Number of CPUs                     : 4
          OVF archive (for disk boot)        :
/usr/share/ovirt-engine-appliance/ovirt-engine-appliance-3.6-20160623.1.el7.centos.ova
          CPU Type                           : model_Haswell-noTSX

On Fri, Jul 8, 2016 at 8:36 PM, Simone Tiraboschi <stirabos at redhat.com>
wrote:

> On Thu, Jul 7, 2016 at 5:44 PM, Dewey Du <deweyto at gmail.com> wrote:
> >  "PermitRootLogin without-password" is disabled. Is this a MUST? I am
> > following the steps from the link below, and there is no steps needed to
> > enable "PermitRootLogin without-password".
>
> No, it's not.
> The engine will connect using a key deployed on the host by
> hosted-engine-setup.
>
> >
> http://blogs-ramesh.blogspot.jp/2016/01/ovirt-and-gluster-hyperconvergence.html
> >
> > Do you have anyother instructions to setup
> > ovirt-and-gluster-hyperconvergence?
> >
> > By the way, the "localhost.localdomain"  in the engine.log "Failed to
> > authenticate session with host 'hosted_engine_1': SSH authentication to
> > 'root at localhost.localdomain' failed." means the engine VM or Host-01?
>
> It means the engine and the issue is just there.
> Can you please check the hostname of your host?
> We had a bug in past about that but now hosted-engine-setup should
> refuse to deploy, which version are you using?
>
> > On Thu, Jul 7, 2016 at 4:11 PM, Ramesh Nachimuthu <rnachimu at redhat.com>
> > wrote:
> >>
> >> Hi Dewey,
> >>
> >> Looks like SSH login from Engine VM to 'Host-01' is failing. Can you
> >> confirm that "PermitRootLogin without-password" is enabled on 'Host-01'
> >> where you are running " hosted-engine --deploy "
> >>
> >>
> >> Regards,
> >> Ramesh
> >>
> >> ----- Original Message -----
> >> > From: "Dewey Du" <deweyto at gmail.com>
> >> > To: "Scott" <romracer at gmail.com>
> >> > Cc: "users" <users at ovirt.org>
> >> > Sent: Thursday, July 7, 2016 1:11:14 PM
> >> > Subject: Re: [ovirt-users] Fail to setup Hyperconverged Infrastructure
> >> > using oVirt and Gluster
> >> >
> >> > On Engine VM, the command " engine-setup " is executed successfully.
> >> >
> >> > On Host-01 which running the command " hosted-engine --deploy "
> >> > always display the following message:
> >> >
> >> > Make a selection from the options below:
> >> > (1) Continue setup - oVirt-Engine installation is ready and
> ovirt-engine
> >> > service is up
> >> > (2) Abort setup
> >> > (3) Power off and restart the VM
> >> > (4) Destroy VM and abort setup
> >> > (1, 2, 3, 4)[1]: 1
> >> >
> >> > My engine.log on Engine VM is attached below
> >> >
> >> > 2016-07-05 15:55:54,086 ERROR
> >> > [org.ovirt.engine.core.bll.hostdeploy.AddVdsCommand] (default task-17)
> >> > [77e52cbc] Failed to authenticate session with host 'hosted_engine_1':
> >> > SSH
> >> > authentication to 'root at localhost.localdomain' failed. Please verify
> >> > provided credentials. Make sure key is authorized at host
> >> > 2016-07-05 15:55:54,086 WARN
> >> > [org.ovirt.engine.core.bll.hostdeploy.AddVdsCommand] (default task-17)
> >> > [77e52cbc] CanDoAction of action 'AddVds' failed for user
> >> > admin at internal.
> >> > Reasons: VAR__ACTION__ADD,VAR__TYPE__HOST,$server
> >> > localhost.localdomain,VDS_CANNOT_AUTHENTICATE_TO_SERVER
> >> > 2016-07-05 15:55:54,098 ERROR
> >> > [org.ovirt.engine.api.restapi.resource.AbstractBackendResource]
> (default
> >> > task-17) [] Operation Failed: [Cannot add Host. SSH authentication
> >> > failed,
> >> > verify authentication parameters are correct (Username/Password,
> >> > public-key
> >> > etc.) You may refer to the engine.log file for further details.]
> >> >
> >> > On Sun, Jul 3, 2016 at 11:27 PM, Scott < romracer at gmail.com > wrote:
> >> >
> >> >
> >> >
> >> > Do you have root logins disabled in SSH? If I remember right, oVirt
> will
> >> > use
> >> > SSH keys once configured so you need "PermitRootLogin
> without-password"
> >> > at a
> >> > minimum.
> >> >
> >> > The engine log and your auth/secure log on the host should probably
> give
> >> > you
> >> > some idea of what happened.
> >> >
> >> > Scott
> >> >
> >> > On Sun, Jul 3, 2016 at 10:13 AM Dewey Du < deweyto at gmail.com > wrote:
> >> >
> >> >
> >> >
> >> > oVirt 3.6
> >> >
> >> > # hosted-engine --deploy
> >> >
> >> > [ ERROR ] Cannot automatically add the host to cluster Default: Cannot
> >> > add
> >> > Host. SSH authentication failed, verify authentication parameters are
> >> > correct (Username/Password, public-key etc.) You may refer to the
> >> > engine.log
> >> > file for further details.
> >> >
> >> > Has anyone encountered this issue before? Thx.
> >> > _______________________________________________
> >> > Users mailing list
> >> > Users at ovirt.org
> >> > http://lists.ovirt.org/mailman/listinfo/users
> >> >
> >> >
> >> > _______________________________________________
> >> > Users mailing list
> >> > Users at ovirt.org
> >> > http://lists.ovirt.org/mailman/listinfo/users
> >> >
> >
> >
> >
> > _______________________________________________
> > Users mailing list
> > Users at ovirt.org
> > http://lists.ovirt.org/mailman/listinfo/users
> >
>
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