Description of problem:
Current status information is binary - on or off (green or red arrow symbols). However, given the potential scale of a cluster and the components involved, component failures within the cluster should introduce a warning state to the objects in RHS-C. See below

Version-Release number of selected component (if applicable):
2.0

How reproducible:


Steps to Reproduce:
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Actual results:


Expected results:
Some examples of where have a 3rd state for objects would prove beneficial;

if replication status goes faulty - volume should go yellow, and this yellow status propogate to the cluster object in the GUI
If a server goes down - it should show red (which it currently does), but the cluster should show yellow indicating a component within the cluster has a problem
if a drive fails on a node, the host and volume states that rely on the raid group holding the failed drive should be updated.


Additional info: