[ovirt-users] correct settings for gluster based storage domain

[Artem Tambovskiy]

Ok,
Alexey, you have picked the third option and leaving host selection to DNS
resolver.

But in general the solution 2 also should work, right?

Regards,
Artem



On Fri, Jan 19, 2018 at 4:50 PM, Николаев Алексей <
alexeynikolaev.post at yandex.ru> wrote:

> https://ovirt.org/documentation/self-hosted/chap-Deploying_Self-Hosted_
> Engine/
>
>
> For Gluster storage, specify the full address, using either the FQDN or IP
> address, and path name of the shared storage domain.
>
> *Important:* Only replica 3 Gluster storage is supported. Ensure the
> following configuration has been made:
>
>    -
>
>    In the /etc/glusterfs/glusterd.vol file on all three Gluster servers,
>    set rpc-auth-allow-insecure to on.
>
>      option rpc-auth-allow-insecure on
>
>    -
>
>    Configure the volume as follows:
>
>      gluster volume set volume cluster.quorum-type auto
>      gluster volume set volume network.ping-timeout 10
>      gluster volume set volume auth.allow \*
>      gluster volume set volume group virt
>      gluster volume set volume storage.owner-uid 36
>      gluster volume set volume storage.owner-gid 36
>      gluster volume set volume server.allow-insecure on
>
>
>
> I have problems with hosted engine storage on gluster replica 3 arbiter
> with oVIrt 4.1.
> I recommend update oVirt to 4.2. I have no problems with 4.2.
>
>
> 19.01.2018, 16:43, "Artem Tambovskiy" <artem.tambovskiy at gmail.com>:
>
>
> I'm still troubleshooting the my oVirt 4.1.8 cluster and idea came to my
> mind that I have an issue with storage settings for hosted_engine storage
> domain.
>
> But in general if I have a 2 ovirt nodes running gluster + 3rd host as
> arbiter, how the settings should looks like?
>
> lets say I have a 3 nodes:
> ovirt1.domain.com (gluster + ovirt)
> ovirt2.domain.com (gluster + ovirt)
> ovirt3.domain.com (gluster)
>
> How the correct storage domain config should looks like?
>
> Option 1:
>  /etc/ovirt-hosted-engine/hosted-engine.conf
> ....
> storage=ovirt1.domain.com:/engine
> mnt_options=backup-volfile-servers=ovirt2.domain.com:ovirt3.domain.com
>
> Option 2:
>  /etc/ovirt-hosted-engine/hosted-engine.conf
> ....
> storage=localhost:/engine
> mnt_options=backup-volfile-servers=ovirt1.domain.com:ovirt2.domain.com:o
> virt3.domain.com
>
> Option 3:
> Setup a DNS record gluster.domain.com pointing to IP addresses of gluster
> nodes
>
>  /etc/ovirt-hosted-engine/hosted-engine.conf
> ....
> storage=gluster.domain.com:/engine
> mnt_options=
>
> Of course its related not only to hosted engine domain, but to all gluster
> based storage domains.
>
> Thank you in advance!
> Regards,
> Artem
>
> ,
>
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>
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