Automatically detect platform

[pavolloffay]

At the moment jaeger-operator has to be configured with --platform=openshift to find out information about the platform: k8s, openshift. This leads to duplication of deployment files and docs.

Maybe we can get the platform from the orchestration API and adjust behavior based on that.

[jpkrohling]

I opened a thread on the operator-sdk mailing list a couple of weeks ago on this topic:

https://groups.google.com/forum/#!msg/operator-framework/ls0-cNq0mmg/Rcm_or-HAgAJ

I believe this is something that should be provided by the SDK.

[pavolloffay]

There is no API in k8s which returns a distribution. However in case of creating openshift route we can query api/routes.openshift.io/v1 to check whether routes are accessible and based on it create it.