Hello,

           In an oVirt 4.3 cluster there are a number of gluster hooks out of sync. When I try to resolve any of the conflicts from the engine it comes back with operation cancelled with the error message "Error while executing action Update Gluster Hook: Internal Engine Error"

In the engine log there are a number of errors  including

2019-09-16 10:38:28,584+01 ERROR [org.ovirt.engine.core.vdsbroker.gluster.UpdateGlusterHookVDSCommand] (EE-ManagedThreadFactory-engine-Thread-2210463) [62ee29dd-5f80-47ad-8e5a-c97e7c3b7acb] Command 'UpdateGlusterHookVDSCommand(HostName = hostname@domainname, GlusterHookVDSParameters:{hostId='86571cea-a20c-4087-8bbf-103d26b3c4eb'})' execution failed: VDSGenericException: VDSErrorException: Failed to UpdateGlusterHookVDS, error = Internal JSON-RPC error: {'reason': "Attempt to call function: <bound method GlusterHook.update of <vdsm.gluster.apiwrapper.GlusterHook object at 0x7fb34421f510>> with arguments: (u'add-brick', u'PRE', u'28Quota-enable-root-xattr-heal.sh', u'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') error: update() takes exactly 6 arguments (5 given)"}, code = -32603