[ovirt-users] uncaught exception with engine vm in 3.6.1 selecting hosted_storage

[Alexander Wels]

On Tuesday, December 22, 2015 03:17:40 PM Gianluca Cecchi wrote:
> On Tue, Dec 22, 2015 at 2:54 PM, Alexander Wels <awels at redhat.com> wrote:
> > If you can provide us with the obfuscated stack trace, we can point to you
> > what to look for in the mapping file.
> 
> Hello,
> I'm going to try.
> In the mean time, do you think it could be related somehow with what below?
> 

I don't think so, I think something went wrong on the backend which caused 
some empty object or null object to be returned, which caused the UI to blow 
up. Using the stack trace we can figure out what part of the UI blew up and 
maybe from that figure out what went wrong on the backend.

> After engine upgrade to 3.6.1 from 3.6.0 I updated via yum the package
> ovirt-engine-extension-aaa-jdbc, without running its own update phase (in
> practice another engine-setup as I only have internal profile)
> And this caused problems with the internal profile.
> See also
> https://bugzilla.redhat.com/show_bug.cgi?id=1293338
> 
> So I reverted the package to its previous version.
> I'm now testing upgrade internal profile passing from
> ---> Package ovirt-engine-extension-aaa-jdbc.noarch 0:1.0.1-1.el7 will be
> updated
> 
> to
> ---> Package ovirt-engine-extension-aaa-jdbc.noarch 0:1.0.4-1.el7 will be
> an update
> 
> and following
> /usr/share/doc/ovirt-engine-extension-aaa-jdbc-1.0.4/README.admin
> 
> So I put env in global maintenance, stopped engine and then run engine-setup
> 
> But it seems it remains stuck at
>          ...
>           Please confirm installation settings (OK, Cancel) [OK]:
> [ INFO  ] Cleaning async tasks and compensations
>           The following system tasks have been found running in the system:
>           The following commands have been found running in the system:
>           The following compensations have been found running in the system:
> 
> org.ovirt.engine.core.bll.storage.AddExistingFileStorageDomainCommand
> org.ovirt.engine.core.common.businessentities.StorageDomainStatic
> 
> org.ovirt.engine.core.bll.storage.AddExistingFileStorageDomainCommand
> org.ovirt.engine.core.common.businessentities.StorageDomainDynamic
> 
> org.ovirt.engine.core.bll.storage.AddExistingFileStorageDomainCommand
> org.ovirt.engine.core.common.businessentities.StorageDomainDynamic
>           Would you like to try to wait for that?
>           (Answering "no" will stop the upgrade (Yes, No) Yes
>           Waiting for the completion of 3 running tasks during the next 20
> seconds.
>           Press Ctrl+C to interrupt.
>           Waiting for the completion of 3 running tasks during the next 20
> seconds.
>           Press Ctrl+C to interrupt.
>           Waiting for the completion of 3 running tasks during the next 20
> seconds.
>           Press Ctrl+C to interrupt.
>           Waiting for the completion of 3 running tasks during the next 20
> seconds.
>           Press Ctrl+C to interrupt.
> 
> With "Ctrl+C" I interrupt engine-setup:
> ^C[ ERROR ] Failed to execute stage 'Setup validation': SIG2
> [ INFO  ] Stage: Clean up
>           Log file is located at
> /var/log/ovirt-engine/setup/ovirt-engine-setup-20151222145043-phm0eh.log
> [ INFO  ] Generating answer file
> '/var/lib/ovirt-engine/setup/answers/20151222145643-setup.conf'
> [ INFO  ] Stage: Pre-termination
> [ INFO  ] Stage: Termination
> [ ERROR ] Execution of setup failed
> 
> If I see the log and compare with the output and execute the query
> indicated inside the log I can effectively see inside the database:
> engine=# select command_type, entity_type
> engine-#                 from business_entity_snapshot
> engine-# ;
>                              command_type                              |
> 
> entity_type
> -----------------------------------------------------------------------+----
> ------------------------ ----------------------------------------
>  org.ovirt.engine.core.bll.storage.AddExistingFileStorageDomainCommand |
> org.ovirt.engine.core.commo
> n.businessentities.StorageDomainStatic
>  org.ovirt.engine.core.bll.storage.AddExistingFileStorageDomainCommand |
> org.ovirt.engine.core.commo
> n.businessentities.StorageDomainDynamic
>  org.ovirt.engine.core.bll.storage.AddExistingFileStorageDomainCommand |
> org.ovirt.engine.core.commo
> n.businessentities.StorageDomainDynamic
> (3 rows)
> 
> Can this in some way influence the exception I'm getting? O that perhaps it
> is better to first solve this problem?
> 
> Let me know. I can downgrade again the ovirt-engine-extension-aaa-jdbc
> package and try your suggestions instead and let see after the problem with
> the extension.
> 
> Gianluca