wait logic on RollableScalableResource<Deployment>

[shawkins]

If I do something like:

deployment.scale(0, true);
deployment.scale(1, true);

The second wait is only checking the replicas, not the available/unavailable replicas. Is that by design - such that I need to also do deployment.waitUntilReady or should that be handled in the scale call?

[manusa]

The problem now is that if we change the behavior, it might affect any user who is actually depending on the current behavior.

If used in combination with deployment#isReady, it should work as you expect, since Readiness does check for replica availability.

[manusa]

Methods added in #25

[shawkins]

Ok, I'll add a javadoc clarifying the meaning of wait.