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Yah thats true, it will add our skill for troubleshooting, i am in 
progress upgrading from grizzly to havan,
Got some trouble with glance and keystone when run #keystone-manage 
db_sync command
/DEBUG migrate.versioning.util [-] Disposing SQLAlchemy engine Engine(/


On 12/5/2013 2:52 PM, Robert van Leeuwen wrote:
> > I run grizzly before and it run good , but when havana out, i 
> figured it out that it have some change, and start to
> > wondering how to upgrade into it , but it fail to upgrade , lucky it 
> just on development test.
> > So, where can i found resource or how to step procedure to upgrade  
> into the latest release?
>
> We did not use any upgrade documentation so cannot help you there.
> We immediately upgraded our dev environment when Havana was released 
> and figured out ourselves what needed to be fixed.
> Mostly adding a few things to the config files.
> Most memorable thing were issues we had with the db-upgrade script.
> There were a few constraints with the wrong names (due to the database 
> being an upgrade from Folsom)
> I saw a bugreport with this so it probably is fixed already.
> We just renamed the constraints in the db so the migration script worked.
>
> I think these upgrades are a good moment to test your knowledge / 
> troubleshooting skills on dev ;)
> Usually checking what happens in the logfiles gives you enough 
> information on where to look.
>
> Cheers,
> Robert van Leeuwen


-- 
Regards,
Mahardhika Gilang

*PT. Andalabs Technology *
Gedung Gravira
Jl. Cideng Barat no. 54
Jakarta Pusat 10150

Mobile : 0852 139 55861
Email : mahardika.gilang at andalabs.com
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