[ovirt-users] Unable to set up oVirt 4.0 HE using glusterfs storage

[Sahina Bose]

What's the output of below from the node?
# gluster volume info mgmttank --remote-host=storage1.nullaxiom.com

On 07/01/2016 08:52 AM, Kevin Hung wrote:
> Hello,
>
> I thought I would ask the list if anyone is aware of this issue (or if 
> I am doing something obviously wrong) before I submit a bug report.
>
> It looks like I am not able to choose glusterfs as a storage option 
> for deploying a Hosted Engine in oVirt 4.0 Node Next. I believe it is 
> failing to execute the following command:
> /sbin/gluster --mode=script --xml volume info mgmttank 
> --remote-host=storage1.nullaxiom.com
>
> When I run the command manually, I get a blank line as output and 
> checking in /var/log/glusterfs/cli.log, it seems to be exiting with 
> error code -2.
>
> I have tried disabling the firewall on both host and gluster server, 
> but it did not make a difference. I am able to manually mount the 
> gluster volume on the host, and I had a working oVirt 3.6 installation 
> using the same exact gluster server.
>
> Console output below:
>
> [ INFO  ] Stage: Initializing
> [ INFO  ] Generating a temporary VNC password.
> [ INFO  ] Stage: Environment setup
>           During customization use CTRL-D to abort.
>           Continuing will configure this host for serving as 
> hypervisor and create a VM where you have to install the engine 
> afterwards.
>           Are you sure you want to continue? (Yes, No)[Yes]:
>           It has been detected that this program is executed through 
> an SSH connection without using screen.
>           Continuing with the installation may lead to broken 
> installation if the network connection fails.
>           It is highly recommended to abort the installation and run 
> it inside a screen session using command "screen".
>           Do you want to continue anyway? (Yes, No)[No]: yes
> [ INFO  ] Hardware supports virtualization
>           Configuration files: []
>           Log file: 
> /var/log/ovirt-hosted-engine-setup/ovirt-hosted-engine-setup-20160630225930-ef5wd4.log
>           Version: otopi-1.5.0 (otopi-1.5.0-1.el7.centos)
> [ INFO  ] Stage: Environment packages setup
> [ INFO  ] Stage: Programs detection
> [ INFO  ] Stage: Environment setup
> [ INFO  ] Stage: Environment customization
>
>           --== STORAGE CONFIGURATION ==--
>
>           Please specify the storage you would like to use (glusterfs, 
> iscsi, fc, nfs3, nfs4)[nfs3]: glusterfs
> [ INFO  ] Please note that Replica 3 support is required for the 
> shared storage.
>           Please specify the full shared storage connection path to 
> use (example: host:/path): storage1.nullaxiom.com:/mgmttank
> [ ERROR ] Cannot access storage connection 
> storage1.nullaxiom.com:/mgmttank: Command '/sbin/gluster' failed to 
> execute
>           Please specify the full shared storage connection path to 
> use (example: host:/path):
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