[keycloak-dev] issue supporting older migrations

[Bill Burke]

Good idea on keeping them on just the JPA/Mongo adapters...problem is, 
we won't be able to remove the tables.


On 11/23/16 12:13 PM, Marek Posolda wrote:
> 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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>>>
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>
>