[Hawkular-dev] how to avoid required sysprops

[Juraci Paixão Kröhling]

Forgot to link the JIRAs for the tasks we added, then removed, some sort 
of detection of port-offset and IP:

https://issues.jboss.org/browse/HAWKULAR-615
https://issues.jboss.org/browse/HAWKULAR-733

- Juca.


On 28.01.2016 14:40, Juraci Paixão Kröhling wrote:
> Before the keycloak.server.url, we did have a feature where we would try
> to determine the IPs and ports that we are running. The problem is that
> a Keycloak "ticket" issued via "localhost:8080" cannot be validated by a
> server on "127.0.0.1:8080" (there's an "issuer" field on the OAuth, and
> any mismatch there *has* to fail the validation).
>
> So, we need a "consistent" way to reach the Keycloak server, hence the
> property. We could try to tweak the port offset, but that solves only
> part of the problem.
>
> Note also that Keycloak *will* be somewhere else in production
> environments, so, we do need this property in a way or another. What we
> could improve, though, is how to make the "default" value smarter.
>
> If we have some sort of installer, do we assume then that users won't
> change the port offset? If so, I could make a "first boot" routine that
> would set the default value of the property to the appropriate offset,
> while leaving the host as "localhost".
>
> - Juca.
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