[aerogear-dev] AGPUSH-1075 / Automatic DB Migrations

[Bruno Oliveira]

Fair enough. I think it should be optional which makes me think about a
configuration page for UPS.

On 2014-12-01, Douglas Campos wrote:
> Howdy!
>
> I was looking at Erik's PR[1] and was wondering about the implications
> of automatic DB migrations during app startup. I've got a lot of burns
> from this in the past, including:
>
> - DDL statements being disabled in production
> - Massive lock on a DB during an accidental restart which triggered the
> 	changes to happen
> - failed migration which ended up with the app having a model mismatch.
>
> I love migrations, I'm just throwing this here to make sure we're aware
> of the potential problems that incur with us running them automagically
> during app startup.
>
> Erik pointed out this shouldn't be a problem for openshift-like
> deployments, but what about the "enterprise" side of the house?
>
> Thoughts?
>
> [1]:https://github.com/aerogear/aerogear-unifiedpush-server/pull/448
>
> --
> qmx
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