7. Worker Role Fault DomainFault Domain Worker Role Fault DomainFault Domain U/G Domain #1U/G Domain #1U/G Domain #2U/G Domain #2U/G Domain #1U/G Domain #1U/G Domain #2U/G Domain #2

10. Worker Role Load Balancer: Stage Prod VM Worker Role VM

11. Load Balancer: Worker Role #1 #2 #1 #2

14. Management API REST APIPortal Your Service

21. Role Role Instance Diagnostic Monitor Local directory storage

22. Role Role Instance Diagnostic Monitor Local directory storage Poll Interval