{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/amazon-opensearch/refs/heads/main/json-schema/openapi-master-user-options-schema.json",
  "title": "MasterUserOptions",
  "description": "Credentials for the master user: username and password, ARN, or both.",
  "type": "object",
  "properties": {
    "MasterUserARN": {
      "allOf": [
        {
          "$ref": "#/components/schemas/ARN"
        },
        {
          "description": "ARN for the master user (if IAM is enabled)."
        }
      ]
    },
    "MasterUserName": {
      "allOf": [
        {
          "$ref": "#/components/schemas/Username"
        },
        {
          "description": "The master user's username, which is stored in the Amazon Elasticsearch Service domain's internal database."
        }
      ]
    },
    "MasterUserPassword": {
      "allOf": [
        {
          "$ref": "#/components/schemas/Password"
        },
        {
          "description": "The master user's password, which is stored in the Amazon Elasticsearch Service domain's internal database."
        }
      ]
    }
  }
}