3:57 a.m.
Hi all,
I'm using oVirt SDK python for retrieving info about storage domain, in several hosts
(centos7/ovirt4.3 and centos8/ovirt4.4), but the script exits with the following error in
some of them:
Traceback (most recent call last):
File "get_uuid.py", line 70, in <module>
storage_domain = sds_service.list(search='name=data-foo')[0]
File "/root/.local/lib/python2.7/site-packages/ovirtsdk4/services.py", line
26296, in list
return self._internal_get(headers, query, wait)
File "/root/.local/lib/python2.7/site-packages/ovirtsdk4/service.py", line
211, in _internal_get
return future.wait() if wait else future
File "/root/.local/lib/python2.7/site-packages/ovirtsdk4/service.py", line 55,
in wait
return self._code(response)
File "/root/.local/lib/python2.7/site-packages/ovirtsdk4/service.py", line
208, in callback
self._check_fault(response)
File "/root/.local/lib/python2.7/site-packages/ovirtsdk4/service.py", line
132, in _check_fault
self._raise_error(response, body)
File "/root/.local/lib/python2.7/site-packages/ovirtsdk4/service.py", line
118, in _raise_error
raise error
ovirtsdk4.Error: Fault reason is "Operation Failed". Fault detail is
"Can't find storage server connection for id
'92444a95-0be7-4589-ac46-1ed6dfe7ed4c'.". HTTP response code is 500.
The portion of the script that search for the storage domain is the following:
sds_service = connection.system_service().storage_domains_service()
storage_domain =
sds_service.list(search='name={}'.format(storage_domain_name))[0]
Now: I have no real clue on which ID "92444a95-0be7-4589-ac46-1ed6dfe7ed4c'"
but digging in the engine logs it refers to StorageServerConnections ID:
[root@ovirt-engine ovirt-engine]# zgrep 92444a95-0be7-4589-ac46-1ed6dfe7ed4c *.gz
engine.log-20201108.gz:2020-11-07 06:05:54,352+01 INFO
[org.ovirt.engine.core.vdsbroker.vdsbroker.ConnectStorageServerVDSCommand]
(EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-79) [3ffb810c] START,
ConnectStorageServerVDSCommand(HostName = another-server.foo.com,
StorageServerConnectionManagementVDSParameters:{hostId='7d202bc7-002b-4426-8446-99b6b346874e',
storagePoolId='82d0b3de-0334-451c-8321-c3533de9a894',
storageType='LOCALFS',
connectionList='[StorageServerConnections:{id='92444a95-0be7-4589-ac46-1ed6dfe7ed4c',
connection='/data', iqn='null', vfsType='null',
mountOptions='null', nfsVersion='null', nfsRetrans='null',
nfsTimeo='null', iface='null', netIfaceName='null'}]',
sendNetworkEventOnFailure='true'}), log id: 1509fe17
As I said, I tried to execute the script from several hosts: some of them with oVirt 4.3
and other with oVirt 4.4 but it can run, or not, on both of versions.
When I try to manage the storage domain via ovirt-engine GUI on the hosts that the script
exit with the mentioned error, I recieve the following error:
Uncaught exception occurred. Please try reloading the page. Details: (TypeError) : Cannot
read property 'a' of null
Please have your administrator check the UI logs
Any slightest idea on what is going on?
Thank you for your time and help,
Francesco