{
  "$id": "https://opendatafabric.org/schemas/storage/v1alpha1/PersistentVolumeSpecInput",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "canonicalType": "https://opendatafabric.org/schemas/storage/v1alpha1/PersistentVolumeSpec",
  "description": "Defines a storage volume where data can be stored and its access credentials.",
  "$defs": {
    "S3": {
      "description": "An Amazon S3 or S3-compatible object storage bucket.",
      "type": "object",
      "required": [
        "bucket"
      ],
      "properties": {
        "endpoint": {
          "type": "string",
          "format": "uri",
          "description": "S3 endpoint URL. If omitted, defaults to AWS S3. Use for S3-compatible stores e.g. `https://s3.amazonaws.com`."
        },
        "region": {
          "type": "string",
          "description": "AWS region where the bucket is located e.g. `us-west-2`."
        },
        "bucket": {
          "type": "string",
          "description": "Name of the S3 bucket."
        },
        "prefix": {
          "type": "string",
          "description": "Optional path prefix within the bucket."
        },
        "capacity": {
          "$ref": "https://opendatafabric.org/schemas/storage/v1alpha1/VolumeCapacity",
          "description": "Storage capacity allocation.",
          "unevaluatedProperties": false
        },
        "credentials": {
          "$ref": "https://opendatafabric.org/schemas/storage/v1alpha1/AwsCredentialsInput",
          "description": "Access credentials for the bucket.",
          "unevaluatedProperties": false
        }
      }
    }
  },
  "oneOf": [
    {
      "allOf": [
        { "properties": { "kind": { "type": "string", "const": "S3" } }, "required": ["kind"] },
        { "$ref": "#/$defs/S3" }
      ]
    }
  ]
}