Deploying Concert on a single-node cluster
You can install Concert on a single node OpenShift® Container Platform environment.
A single-node cluster consists of a single control plane node that is configured to run workloads. This configuration offers both control and worker functions, so you can deploy to a smaller OCP environment with or without a centralized management cluster.
Prerequisites
| Environment Specification | Requirement |
|---|---|
| NodeType | mx2.64x512, SNO on IBM Cloud |
| OpenShift version | 4.15.36 |
| Roles | Master or worker |
| CPU | 64 cores |
| Memory | 512 GB |
| Allocatable CPU | 63.76 cores (63760m) |
| Allocatable Memory | 486 GB |
| OS Image | Red Hat Enterprise Linux 8.10 (Ootpa) |
| Kernel Version | 4.18.0-553.27.1.el8_10.x86_64 or later |
| Container Runtime | CRI-O v1.28.11 |
| Storage Type | IBM Cloud Block Storage (VPC Gen 2) and NFS |
Installation
If your Red Hat® OpenShift cluster has the required environmental specification, then continue with the Concert installation on OCP. Refer to Installing concert software (OCP).