About OpenShift cluster sizing for the Medical Diagnosis pattern
To understand cluster sizing requirements for the Medical Diagnosis pattern, consider the following components that the Medical Diagnosis pattern deploys on the datacenter or the hub OpenShift cluster:
| Name | Kind | Namespace | Description |
|---|---|---|---|
Medical Diagnosis Hub | Application | medical-diagnosis-hub | Hub GitOps management |
Red Hat OpenShift GitOps | Operator | openshift-operators | OpenShift GitOps |
Red Hat OpenShift Data Foundation | Operator | openshift-storage | Cloud Native storage solution |
Red Hat AMQ Streams | Operator | openshift-operators | AMQ Streams provides Apache Kafka access |
Red Hat OpenShift Serverless | Operator | - knative-serving (knative-eventing) | Provides access to Knative Serving and Eventing functions |
The minimum requirements for an OpenShift Container Platform cluster depend on your installation platform. For instance, for AWS, see Installing OpenShift Container Platform on AWS, and for bare-metal, see Installing OpenShift Container Platform on bare metal.
For information about requirements for additional platforms, see OpenShift Container Platform documentation.
About Medical Diagnosis pattern OpenShift cluster size
The Medical Diagnosis pattern has been tested with a defined set of configurations that represent the most common combinations that OpenShift Container Platform customers are using for the x86_64 architecture.
For Medical Diagnosis pattern, the OpenShift cluster size must be a bit larger to support the compute and storage demands of OpenShift Data Foundations and other Operators.
You might want to add resources when more developers are working on building their applications. |
The OpenShift cluster is a standard deployment of 3 control plane nodes and 3 or more worker nodes.
| Node type | Number of nodes | Cloud provider | Instance type |
|---|---|---|---|
Control plane and worker | 3 and 3 | Google Cloud | n1-standard-8 |
Control plane and worker | 3 and 3 | Amazon Cloud Services | m5.2xlarge |
Control plane and worker | 3 and 3 | Microsoft Azure | Standard_D8s_v3 |
