Thanks both for quick responses. 

I have a large number of users I want to migrate from another system to keycloak. I could, as Bill suggests, write a piece of code that reads the users from the existing system and adds them to keycloak using the admin REST API. While not difficult, it takes a bit of work/time.

I looked earlier at export-import but understood that in order to import users I had to first export them, meaning that they must have been already provisioned in keycloak, correct? If that's not true, perhaps I can add my users to the import file in some way ?

On Thu, Dec 18, 2014 at 5:15 AM, Bill Burke <bburke@redhat.com> wrote:
YOu can also use the admin REST API.

On 12/17/2014 8:01 AM, Stian Thorgersen wrote:
> You can import users from json files, see http://docs.jboss.org/keycloak/docs/1.1.0.Beta2/userguide/html/export-import.html
>
> ----- Original Message -----
>> From: "Hubert Przybysz" <h.p.przybysz@gmail.com>
>> To: keycloak-user@lists.jboss.org
>> Sent: Sunday, 14 December, 2014 5:36:49 PM
>> Subject: [keycloak-user] How to add users in bulk
>>
>> Hi,
>> Is there an easy way of adding a large number users to a realm, where
>> usernames and initial passwords follow a certain pattern?
>> Best regards / Hubert.
>>
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--
Bill Burke
JBoss, a division of Red Hat
http://bill.burkecentral.com
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