[keycloak-user] Unknown authentication mechanism KEYCLOAK

[Rens Verhage]

Ah, I didn’t install the adapter. I was under the impression that everything in the download with wildfly container would be pre-configured. Having read the adapter chapter, I understand why this assumption was wrong.

Thanks!


> On Nov 23, 2015, at 09:46, Marek Posolda <mposolda at redhat.com> wrote:
> 
> You also need to enable adapter subsystem in standalone.xml :
> 
> <extension module="org.keycloak.keycloak-adapter-subsystem"/
> 
> 
> 
> Take a look at docs (especially adapter part) for more details.
> 
> Marek
> 
> 
> On 22/11/15 18:53, Rens Verhage wrote:
>> Hi all,
>> 
>> I’m having some trouble securing a test application with Keycloak. I downloaded the keycloak-1.6.1.Final.zip. First thing I did was changing the datasource to PostgreSQL and in Keycloak configured my realm and generated a keycloak.json file.
>> 
>> I copied keycloak.json to the WEB-INF folder of my war project and edited my web.xml, I added this:
>> 
>> <login-config>
>>    <auth-method>KEYCLOAK</auth-method>
>>    <realm-name>PDC</realm-name>
>> </login-config>
>> 
>> <security-role>
>>    <role-name>admin</role-name>
>> </security-role>
>> <security-role>
>>    <role-name>user</role-name>
>> </security-role>
>> 
>> Upon boot however, Wildfly logs the following error:
>> 
>> "WFLYCTL0080: Failed services" => {"jboss.undertow.deployment.default-server.default-host./pdc-web" => "org.jboss.msc.service.StartException in service jboss.undertow.deployment.default-server.default-host./pdc-web: java.lang.RuntimeException: java.lang.RuntimeException: UT010039: Unknown authentication mechanism KEYCLOAK
>>     Caused by: java.lang.RuntimeException: java.lang.RuntimeException: UT010039: Unknown authentication mechanism KEYCLOAK
>>     Caused by: java.lang.RuntimeException: UT010039: Unknown authentication mechanism KEYCLOAK”}}
>> 
>> The only hint to fix this error that I could find was to make sure that the Keycloak subsystem is enabled in standalone/configuration/standalone.xml, which is the case as I didn’t change the default config:
>> 
>> <server xmlns="urn:jboss:domain:3.0">
>>     <extensions>
>> 	...
>>         <extension module="org.keycloak.keycloak-server-subsystem"/>
>>         ...
>>     </extensions>
>> …
>> </server>
>> 
>> As my experience with Wildfly and knowledge of Keycloak is limited, what could be the problem here?
>> 
>> 
>> Regards,
>> Rens Verhage
>> 
>> 
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>