Kabanero Foundation in a Kubernetes Cluster Prerequisites

Software Installation

• OKD v3.11.0+
• Operator Lifecycle Manager 0.10.0+

Cluster Hardware Capacity

The full suite of Kabanero foundation components include:

• Istio
• Knative
  • Eventing
  • Serving
• Tekton
  • Dashboard
  • Pipelines

The default configuration for the Kabanero foundation components require a scheduling capacity of approximately:

• 6 CPU cores
• 16GB of memory

Optional Recommended Openshift Components include:

• openshift-logging
• openshift-metrics
• openshift-monitoring

The default configuration for the optional recommended Openshift components with defined resource requests and limits has an upper bound requiring approximately:

• 3.5 + ( 0.25 * #nodes ) CPU Cores
• 26GB + ( 1GB * #nodes ) Memory
  • Notably elasticsearch requires a large memory node to schedule on

The following table illustrates the default container resource requests and limits in a 3 node cluster.