[ovirt-users] Problem installing hosted engine on CentOS 7 host

[Yedidyah Bar David]

----- Original Message -----
> From: "Justin Clacherty" <justin at redfish.com.au>
> To: Users at ovirt.org
> Sent: Monday, October 27, 2014 3:25:44 AM
> Subject: [ovirt-users] Problem installing hosted engine on CentOS 7 host
> 
> Hi,
> 
> I'm just trying to set up ovirt 3.5 for testing and am unable to get hosted
> engine installed.  The problem appears to be something to do with multipath
> iscsi setup.  I run 'hosted-engine --deploy' and answer all the questions.
> See the config preview below.
> 
>           --== CONFIGURATION PREVIEW ==--
> 
>           Engine FQDN                                          :
>           ovirt.domain.local
>           Bridge name                                           : ovirtmgmt
>           SSH daemon port                                 : 22
>           Firewall manager                                  : iptables
>           Gateway address                                 : 192.168.42.254
>           Host name for web application      : hosted_engine
>           iSCSI Target Name                               :
>           iqn.2014-10.storage.domain.san0:iscsi0
>           iSCSI Portal port                                    : 3260
>           Host ID                                                     : 1
>           iSCSI LUN ID                                           : 0
>           Image size GB                                       : 25
>           iSCSI Portal IP Address                      : 10.50.0.200
>           iSCSI Portal user                                  : myuser
>           Console type                                        : vnc
>           Memory size MB                                : 4096
>           MAC address                                       :
>           00:16:3e:23:b4:c2
>           Boot type                                              : cdrom
>           Number of CPUs                                : 2
>           ISO image (for cdrom boot)          :
>           /tmp/CentOS-7.0-1406-x86_64-DVD.iso
>           CPU Type                                              :
>           model_Nehalem
> 
> At the iscsi target question it shows both target names (for each of the
> multipath options) but you only seem to be able to choose one.  After
> confirming the settings above I get the following.
> 
> [ INFO  ] Generating answer file '/etc/ovirt-hosted-engine/answers.conf'
> [ INFO  ] Stage: Transaction setup
> [ INFO  ] Stage: Misc configuration
> [ INFO  ] Stage: Package installation
> [ INFO  ] Stage: Misc configuration
> [ INFO  ] Configuring libvirt
> [ INFO  ] Configuring VDSM
> [ INFO  ] Starting vdsmd
> [ INFO  ] Waiting for VDSM hardware info
> [ INFO  ] Creating Volume Group
> [ ERROR ] Failed to execute stage 'Misc configuration': Failed to initialize
> physical device: ("['/dev/mapper/36001405fbaac4f30dd647b083c6a0116']",)
> [ INFO  ] Stage: Clean up
> [ INFO  ] Generating answer file '/etc/ovirt-hosted-engine/answers.conf'
> [ INFO  ] Answer file '/etc/ovirt-hosted-engine/answers.conf' has been
> updated
> [ INFO  ] Stage: Pre-termination
> [ INFO  ] Stage: Termination
> 
> The /dev/mapper leads me to believe it's a multipath issue.  I noticed this
> Bugzilla entry when looking into the issue so it appears at least one other
> person is experiencing the same issue.
> 
> https://bugzilla.redhat.com/show_bug.cgi?id=1154353

Seems similar indeed.

Can you please attach your logs to that bug? Thanks!
-- 
Didi