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@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:ovirt3.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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