+++ This bug was initially created as a clone of Bug #1268988#8 +++ Description of problem: single API call to check the status of all OpenShiftcomponents" This might be connect to https://bugzilla.redhat.com/show_bug.cgi?id=1378171 in some way.
After talking with Eric to understand the requirement a little better, I believe the answer here is this is the space oadm diagnostics fills. It's not a reasonable expectation to expect this type of functionality in a single API though.