Deployment architecture
In a deployment architecture diagram, we typically demonstrate the products and their deployment models, along with the interactions of these components, at a higher level. The following is our deployment architecture, which is built on top of the solution architecture diagram we discussed in the previous section:
Figure 6.6 – Deployment architecture for the OPD application
Let's take a closer look at the preceding diagram by going through the details related to the deployment aspect of the solution.
WSO2 API Manager 4.0
We will use the open source API management solution known as WSO2 API Manager 4.0 in this sample project. It will be deployed as an all-in-one component as a single node. It can be deployed in a highly available and distributed manner in a real-world deployment. But for this sample application, we decided to go ahead with an all-in-one single instance deployment.
