{
 "additionalProperties": false,
 "createOnlyProperties": [
  "/properties/ChannelName"
 ],
 "definitions": {
  "ChannelStorage": {
   "additionalProperties": false,
   "properties": {
    "CustomerManagedS3": {
     "$ref": "#/definitions/CustomerManagedS3"
    },
    "ServiceManagedS3": {
     "$ref": "#/definitions/ServiceManagedS3"
    }
   },
   "type": "object"
  },
  "CustomerManagedS3": {
   "additionalProperties": false,
   "properties": {
    "Bucket": {
     "maxLength": 255,
     "minLength": 3,
     "pattern": "^[a-zA-Z0-9.\\-_]*$",
     "type": "string"
    },
    "KeyPrefix": {
     "maxLength": 255,
     "minLength": 1,
     "pattern": "^[a-zA-Z0-9!_.*'()/{}:-]*/$",
     "type": "string"
    },
    "RoleArn": {
     "format": "AWS::IAM::Role.Arn",
     "maxLength": 2048,
     "minLength": 20,
     "type": "string"
    }
   },
   "required": [
    "Bucket",
    "RoleArn"
   ],
   "type": "object"
  },
  "RetentionPeriod": {
   "additionalProperties": false,
   "properties": {
    "NumberOfDays": {
     "maximum": 2147483647,
     "minimum": 1,
     "type": "integer"
    },
    "Unlimited": {
     "type": "boolean"
    }
   },
   "type": "object"
  },
  "ServiceManagedS3": {
   "format": "json",
   "type": [
    "object",
    "string"
   ]
  },
  "Tag": {
   "additionalProperties": false,
   "properties": {
    "Key": {
     "maxLength": 128,
     "minLength": 1,
     "type": "string"
    },
    "Value": {
     "maxLength": 256,
     "minLength": 1,
     "type": "string"
    }
   },
   "required": [
    "Value",
    "Key"
   ],
   "type": "object"
  }
 },
 "primaryIdentifier": [
  "/properties/ChannelName"
 ],
 "properties": {
  "ChannelName": {
   "maxLength": 128,
   "minLength": 1,
   "pattern": "(^(?!_{2}))(^[a-zA-Z0-9_]+$)",
   "type": "string"
  },
  "ChannelStorage": {
   "$ref": "#/definitions/ChannelStorage"
  },
  "Id": {
   "type": "string"
  },
  "RetentionPeriod": {
   "$ref": "#/definitions/RetentionPeriod"
  },
  "Tags": {
   "insertionOrder": false,
   "items": {
    "$ref": "#/definitions/Tag"
   },
   "maxItems": 50,
   "minItems": 1,
   "type": "array",
   "uniqueItems": false
  }
 },
 "readOnlyProperties": [
  "/properties/Id"
 ],
 "taggable": true,
 "typeName": "AWS::IoTAnalytics::Channel"
}
