[keycloak-dev] issue supporting older migrations

[Marek Posolda]

The generic migration is very cool, but there is problem that it has 
hard dependency on the API, so you can't easily remove the stuff from 
model API...

How about deprecate UserFederationProviderModel and deprecate all 
UserFederationProviderModel CRUD methods on RealmModel? Or maybe even 
remove those CRUD methods from RealmModel, but keep them just on JPA 
RealmAdapter and Mongo RealmAdapter? The MigrateTo1_3_0 would need to 
cast the RealmModel somehow to particular RealmAdapter though.

Marek

On 23/11/16 16:35, Bill Burke wrote:
> Not sure I have time to port those migration scripts to Liquibase and
> Mongo specific migration scripts.  Its a day or more of work to
> implement and manually test.
>
> FYI, its actually any version < 1.9.0 as there are generic LDAP
> migration scripts for 1.8.0 as well.
>
>
> On 11/23/16 4:05 AM, Stian Thorgersen wrote:
>> I vote against that. There's a lot of users that are still on older
>> versions. We could ask them to upgrade to 1.9.8 first, but there's a
>> chance that could fail (we've seen this a few times) and as they can't
>> upgrade to the most recent version we can't fix it either.
>>
>>
>> On 22 Nov 2016 21:57, "Bill Burke" <bburke at redhat.com
>> <mailto:bburke at redhat.com>> wrote:
>>
>>      In removing UserFederationModel I found that we have generic Migration
>>      objects that use this api to upgrade LDAP.  Specifically in
>>
>>      1.3.0
>>
>>      1.4.0
>>
>>      I vote we don't support migration anymore for anything older than
>>      1.9.8
>>
>>
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