Cluster Configuration

Purpose: For platform engineers, provides the cluster YAML config file structure, required fields, optional fields, and defaults.

Configuration File Location

~/.config/opencenter/clusters/<org>/<cluster>/.<cluster>-config.yaml

Configuration Structure

opencenter:
  meta:
    name: my-cluster
    organization: my-org

  infrastructure:
    provider: vmware  # openstack | vmware | baremetal | kind
    bastion:
      address: bastion.example.com

  cluster:
    cluster_name: my-cluster
    kubernetes:
      version: "1.33.5"
      master_count: 3
      worker_count: 2

  services:
    cert-manager:
      enabled: true
    kyverno:
      enabled: true

Required Fields

Field	Type	Description
opencenter.meta.name	string	Cluster identifier
opencenter.meta.organization	string	Organization identifier
opencenter.infrastructure.provider	enum	Infrastructure provider
opencenter.cluster.kubernetes.version	string	Kubernetes version

Validation

opencenter cluster validate my-cluster

See Validation Rules for all constraints.