{
  "typeName" : "AWS::EC2::Subnet",
  "description" : "Resource Type definition for AWS::EC2::Subnet",
  "additionalProperties" : false,
  "properties" : {
    "AssignIpv6AddressOnCreation" : {
      "type" : "boolean"
    },
    "VpcId" : {
      "type" : "string"
    },
    "MapPublicIpOnLaunch" : {
      "type" : "boolean"
    },
    "NetworkAclAssociationId" : {
      "type" : "string"
    },
    "AvailabilityZone" : {
      "type" : "string"
    },
    "AvailabilityZoneId" : {
      "type" : "string"
    },
    "CidrBlock" : {
      "type" : "string"
    },
    "SubnetId" : {
      "type" : "string"
    },
    "Ipv6CidrBlocks" : {
      "type" : "array",
      "uniqueItems" : false,
      "items" : {
        "type" : "string"
      }
    },
    "Ipv6CidrBlock" : {
      "type" : "string"
    },
    "OutpostArn" : {
      "type" : "string"
    },
    "Ipv6Native" : {
      "type" : "boolean"
    },
    "EnableDns64" : {
      "type" : "boolean"
    },
    "PrivateDnsNameOptionsOnLaunch" : {
      "type" : "object",
      "additionalProperties" : false,
      "properties" : {
        "HostnameType" : {
          "type" : "string"
        },
        "EnableResourceNameDnsARecord" : {
          "type" : "boolean"
        },
        "EnableResourceNameDnsAAAARecord" : {
          "type" : "boolean"
        }
      }
    },
    "Tags" : {
      "type" : "array",
      "uniqueItems" : false,
      "items" : {
        "$ref" : "#/definitions/Tag"
      }
    }
  },
  "definitions" : {
    "Tag" : {
      "type" : "object",
      "additionalProperties" : false,
      "properties" : {
        "Value" : {
          "type" : "string"
        },
        "Key" : {
          "type" : "string"
        }
      },
      "required" : [ "Value", "Key" ]
    }
  },
  "required" : [ "VpcId" ],
  "createOnlyProperties" : [ "/properties/VpcId", "/properties/AvailabilityZone", "/properties/AvailabilityZoneId", "/properties/CidrBlock", "/properties/OutpostArn", "/properties/Ipv6Native" ],
  "conditionalCreateOnlyProperties" : [ "/properties/Ipv6CidrBlock" ],
  "primaryIdentifier" : [ "/properties/SubnetId" ],
  "readOnlyProperties" : [ "/properties/NetworkAclAssociationId", "/properties/SubnetId", "/properties/Ipv6CidrBlocks" ],
  "handlers" : {
    "create" : {
      "permissions" : [ "ec2:DescribeSubnets", "ec2:CreateSubnet", "ec2:CreateTags", "ec2:ModifySubnetAttribute" ]
    },
    "read" : {
      "permissions" : [ "ec2:DescribeSubnets", "ec2:DescribeNetworkAcls" ]
    },
    "update" : {
      "permissions" : [ "ec2:DescribeSubnets", "ec2:ModifySubnetAttribute", "ec2:CreateTags", "ec2:DeleteTags", "ec2:AssociateSubnetCidrBlock", "ec2:DisassociateSubnetCidrBlock" ]
    },
    "delete" : {
      "permissions" : [ "ec2:DescribeSubnets", "ec2:DeleteSubnet" ]
    },
    "list" : {
      "permissions" : [ "ec2:DescribeSubnets", "ec2:DescribeNetworkAcls" ]
    }
  }
}