The following diagram depicts the logical architecture of the containerized Microsoft SQL Server that is deployed on eight PowerFlex hyperconverged nodes using Kubernetes orchestration. It also shows a Kubernetes cluster that has one primary and eight worker nodes. The same eight hyperconverged PowerFlex cluster nodes are acting as Kubernetes worker nodes in the setup. There are three deployments that are involved in this architecture:
Note: A single master is not recommended for a production environment.
Figure 3. Logical architecture diagram of SQL Server 2019 on containers