Cloud computing Anton Boyko .NET Developer

Cloud Computing Packaged Software Infrastructure Platform Software Storage Servers Networking O/S Middleware Virtualization Data Applications Runtime You manage Infrastructure (as a Service) Storage Servers Networking O/S Middleware Virtualization Data Applications Runtime Managed by vendor You manage Platform (as a Service) Managed by vendor You manage Storage Servers Networking O/S Middleware Virtualization Applications Runtime Data Software (as a Service) Managed by vendor Storage Servers Networking O/S Middleware Virtualization Applications Runtime Data

Cloud Computing Patterns On and Off On & off workloads (e.g. batch job) Over provisioned capacity is wasted Time to market can be cumbersome Cloud Computing Patterns Inactivity Period Compute t Growing Fast Successful services needs to grow/scale Keeping up w/ growth is big IT challenge Cannot provision hardware fast enough Compute t Unpredictable Bursting Unexpected/unplanned peak in demand Sudden spike impacts performance Can’t over provision for extreme cases Compute t Predictable Bursting Services with micro seasonality trends Peaks due to periodic increased demand IT complexity and wasted capacity Compute t