Rook Ceph Block Pool Structure

{
  "name": "CephBlockPool",
  "description": "Rook CephBlockPool Custom Resource for provisioning Ceph RADOS Block Device (RBD) storage pools used by Kubernetes StorageClasses and PersistentVolumes",
  "fields": [
    {
      "name": "apiVersion",
      "type": "string",
      "description": "Kubernetes API version, always ceph.rook.io/v1",
      "required": true
    },
    {
      "name": "kind",
      "type": "string",
      "description": "Resource kind, always CephBlockPool",
      "required": true
    },
    {
      "name": "metadata",
      "type": "object",
      "description": "Kubernetes object metadata",
      "required": true,
      "fields": [
        { "name": "name", "type": "string", "description": "Block pool name" },
        { "name": "namespace", "type": "string", "description": "Kubernetes namespace" }
      ]
    },
    {
      "name": "spec",
      "type": "object",
      "description": "CephBlockPool configuration specification",
      "required": true,
      "fields": [
        { "name": "failureDomain", "type": "string", "description": "Failure domain for replication (host, osd)" },
        { "name": "replicated", "type": "object", "description": "Replication configuration (size, targetSizeRatio)" },
        { "name": "erasureCoded", "type": "object", "description": "Erasure coding configuration (dataChunks, codingChunks)" },
        { "name": "deviceClass", "type": "string", "description": "OSD device class to target (ssd, hdd, nvme)" },
        { "name": "parameters", "type": "object", "description": "Additional Ceph pool parameters (compression_mode, pg_num)" }
      ]
    },
    {
      "name": "status",
      "type": "object",
      "description": "CephBlockPool runtime status",
      "fields": [
        { "name": "phase", "type": "string", "description": "Pool phase: Ready, Progressing, Error" }
      ]
    }
  ]
}