{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/DBClusterMember",
  "title": "DBClusterMember",
  "type": "object",
  "description": "A member instance of a Neptune DB cluster.",
  "properties": {
    "DBInstanceIdentifier": {
      "type": "string",
      "description": "The instance identifier."
    },
    "IsClusterWriter": {
      "type": "boolean",
      "description": "Whether the instance is the primary (writer) instance."
    },
    "DBClusterParameterGroupStatus": {
      "type": "string",
      "description": "The status of the parameter group for this member."
    },
    "PromotionTier": {
      "type": "integer",
      "description": "Failover priority for the instance."
    }
  }
}