Cloud Architecture is an alternate way for you to host your Application on a Cloud Provider. This type of architecture has many benefits such as lower cost of server maintenance, lower cost of hardware investment etc. If you are looking for Cloud there are many choices for Cloud solution such as PaaS (Platform as a Service), IaaS (Infrastructure as a Service) and SaaS (Software as a Service). In this document will focus on IaaS (Infrastructure as a Service) because you can control all components of your Application and the solution is similar to On Premise Solution that you may have experience before.

ONEWEB requires 3 components like the Standalone Architecture shown in the picture below.

High Availability Architecture in Cloud solution. If you required Active-Active Architecture, you can use Active.

You may not need Active-Standby.