[ovirt-users] oVirt not assigning network to gluster brick

[Felip Moll]

Hello,

I have latest version of ovirt 4 installed on a Centos 7, 2 hypervisor
nodes (rdkvm[1-2]) and 1 ovirt-engine node (rdhead1).

I receive the following warning in the logs despite of having the
gluster network set up. Everything is running fine.


2016-10-10 12:24:02,825 WARN
[org.ovirt.engine.core.vdsbroker.gluster.GlusterVolumesListReturnForXmlRpc]
(DefaultQuartzScheduler7) [5a52dffe] Could not associate brick
'rdkvm1-data:/data/sdb1/gluvol1' of volume
'47e45087-1a07-4790-9d30-77edbefa5f2e' with correct network as no
gluster network found in cluster
'57f387dc-0315-020b-019c-0000000000e6'
2016-10-10 12:24:02,831 WARN
[org.ovirt.engine.core.vdsbroker.gluster.GlusterVolumesListReturnForXmlRpc]
(DefaultQuartzScheduler7) [5a52dffe] Could not associate brick
'rdkvm2-data:/data/sdb1/gluvol1' of volume
'47e45087-1a07-4790-9d30-77edbefa5f2e' with correct network as no
gluster network found in cluster
'57f387dc-0315-020b-019c-0000000000e6'
2016-10-10 12:24:02,838 WARN
[org.ovirt.engine.core.vdsbroker.gluster.GlusterVolumesListReturnForXmlRpc]
(DefaultQuartzScheduler7) [5a52dffe] Could not associate brick
'rdkvm1-data:/data/sdc1/gluvol2' of volume
'3c1e9936-4cce-4a21-83f3-ac8611348484' with correct network as no
gluster network found in cluster
'57f387dc-0315-020b-019c-0000000000e6'
2016-10-10 12:24:02,844 WARN
[org.ovirt.engine.core.vdsbroker.gluster.GlusterVolumesListReturnForXmlRpc]
(DefaultQuartzScheduler7) [5a52dffe] Could not associate brick
'rdkvm2-data:/data/sdc1/gluvol2' of volume
'3c1e9936-4cce-4a21-83f3-ac8611348484' with correct network as no
gluster network found in cluster
'57f387dc-0315-020b-019c-0000000000e6'

My ovirt-engine node is not connected to the gluster network directly.
The glusterNetwork is defined in the cluster and is attached to bond0
interface of rdkvm1 and rdkvm2.

[RDHEAD1][root at rdhead1 ~]# su - postgres -c "psql -d engine -c
\"SELECT id,name,type,addr,subnet,vlan_id,storage_pool_id FROM
network\""
                  id                  |      name      | type | addr |
subnet | vlan_id |           storage_pool_id
--------------------------------------+----------------+------+------+--------+---------+--------------------------------------
 00000000-0000-0000-0000-000000000009 | ovirtmgmt      |      |      |
       |         | 57f387dc-0389-0252-01f4-000000000316
 628ed584-feaf-4952-908c-5b2d654c0731 | glusterNetwork |      |      |
       |         | 57f387dc-0389-0252-01f4-000000000316
 965b2aeb-1230-4c24-9ca2-e815187372a9 | BMCNetwork     |      |      |
       |         | 57f387dc-0389-0252-01f4-000000000316
(3 rows)

[RDHEAD1][root at rdhead1 ~]# su - postgres -c "psql -d engine -c
\"SELECT volume_id,status,network_id FROM gluster_volume_bricks\""
              volume_id               | status | network_id
--------------------------------------+--------+------------
 3c1e9936-4cce-4a21-83f3-ac8611348484 | UP     |
 3c1e9936-4cce-4a21-83f3-ac8611348484 | UP     |
 47e45087-1a07-4790-9d30-77edbefa5f2e | UP     |
 47e45087-1a07-4790-9d30-77edbefa5f2e | UP     |
(4 rows)


I tried to manually attach the network_id to the volume bricks, but
after a while it gets emptied:

[RDHEAD1][root at rdhead1 squid-in-a-can]# su - postgres -c "psql -d
engine -c \"update gluster_volume_bricks set
network_id='628ed584-feaf-4952-908c-5b2d654c0731'  \""
UPDATE 4

Look:

2016-10-10 12:27:28,595 INFO
[org.ovirt.engine.core.bll.gluster.GlusterSyncJob]
(DefaultQuartzScheduler2) [33756067] Network address for brick
'10.3.10.5:/data/sdc1/gluvol2' detected as  'rdkvm1-data'. Updating
engine DB accordingly.
2016-10-10 12:27:28,607 INFO
[org.ovirt.engine.core.bll.gluster.GlusterSyncJob]
(DefaultQuartzScheduler2) [33756067] Network address for brick
'10.3.10.6:/data/sdc1/gluvol2' detected as  'rdkvm2-data'. Updating
engine DB accordingly.
2016-10-10 12:27:28,619 INFO
[org.ovirt.engine.core.bll.gluster.GlusterSyncJob]
(DefaultQuartzScheduler2) [33756067] Network address for brick
'10.3.10.5:/data/sdb1/gluvol1' detected as  'rdkvm1-data'. Updating
engine DB accordingly.
2016-10-10 12:27:28,623 INFO
[org.ovirt.engine.core.bll.gluster.GlusterSyncJob]
(DefaultQuartzScheduler2) [33756067] Network address for brick
'10.3.10.6:/data/sdb1/gluvol1' detected as  'rdkvm2-data'. Updating
engine DB accordingly.




How can I solve this situation?


Thank you
Felip M

--
Felip Moll Marquès
Computer Science Engineer
E-Mail - lipixx at gmail.com
WebPage - http://lipix.ciutadella.es