AWS::Synthetics::Canary Code - AWS CloudFormation

AWS::Synthetics::Canary Code

Use this structure to input your script code for the canary. This structure contains the Lambda handler with the location where the canary should start running the script. If the script is stored in an S3 bucket, the bucket name, key, and version are also included. If the script is passed into the canary directly, the script code is contained in the value of Script.

Syntax

To declare this entity in your AWS CloudFormation template, use the following syntax:

JSON

{ "Handler" : String, "S3Bucket" : String, "S3Key" : String, "S3ObjectVersion" : String, "Script" : String }

YAML

Handler: String S3Bucket: String S3Key: String S3ObjectVersion: String Script: String

Properties

Handler

The entry point to use for the source code when running the canary. This value must end with the string .handler. The string is limited to 29 characters or fewer.

Required: Conditional

Type: String

Minimum: 1

Maximum: 1024

Update requires: No interruption

S3Bucket

If your canary script is located in S3, specify the bucket name here. The bucket must already exist.

Required: Conditional

Type: String

Minimum: 1

Maximum: 1024

Update requires: No interruption

S3Key

The S3 key of your script. For more information, see Working with Amazon S3 Objects.

Required: Conditional

Type: String

Minimum: 1

Maximum: 1024

Update requires: No interruption

S3ObjectVersion

The S3 version ID of your script.

Required: Conditional

Type: String

Minimum: 1

Maximum: 1024

Update requires: No interruption

Script

If you input your canary script directly into the canary instead of referring to an S3 location, the value of this parameter is the script in plain text. It can be up to 5 MB.

Required: Conditional

Type: String

Update requires: No interruption