Amazon AWS Lambda


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Least Privileged User

Navigate to the AWS console and create an IAM user with programmatic access. The user will need the following permissions. You can create a policy specifically for these permissions and apply the permissions to the user.

For more information, see: High Level AWS Source Configuration

  "Version": "2012-10-17",
  "Statement": [
      "Sid": "LambdaLpu",
      "Effect": "Allow",
      "Action": [
      "Resource": "*"

Connection Parameters




Access Key ID


Secret Access Key







Code Size Unzipped (Bytes)

Size, in bytes, of code/dependencies that you can zip into a deployment package (uncompressed zip/jar size) for uploading. The default limit is 250 MB.

Code Size Zipped (Bytes)

Size, in bytes, of a single zipped code/dependencies package you can upload for your Lambda function(.zip/.jar file). Try using Amazon S3 for uploading larger files. Default limit is 50 MB.

Concurrent Executions

Number of simultaneous executions of your function per region. The default limit is 1000.


The number of your account's existing functions per region.


ID of the AWS Lambda account.

Maximum Total Code Size (Bytes)

Maximum size, in bytes, of a code package you can upload per region. The default size is 75 GB.


The AWS Region this object belongs to.

Total Code Size (Bytes)

Total size, in bytes, of the account's deployment packages per region.





The Amazon Resource Name (ARN) assigned to the function.

Code SHA256

It is the SHA256 hash of your function deployment package.

Code Size (Bytes)

The size, in bytes, of the function .zip file you uploaded.

Dead Letter Error

Incremented when Lambda is unable to write the failed event payload to your configured Dead Letter Queues.


The user-provided description.

DLQ Resource

The parent object that contains the target ARN (Amazon Resource Name) of an Amazon SQS queue or Amazon SNS topic.

Duration (Milliseconds)

Measures the elapsed wall clock time from when the function code starts executing as a result of an invocation to when it stops executing.

Environment Variables

The key-value pairs returned that represent your environment's configuration settings or error information.

Errors (Errors)

Measures the number of invocations that failed due to errors in the function (response code 4XX).


The function Lambda calls to begin executing your function.


Measures the number of times a function is invoked in response to an event or invocation API call.

Iterator Age (Milliseconds)

Emitted for stream-based invocations only (functions triggered by an Amazon DynamoDB stream or Kinesis stream). Measures the age of the last record for each batch of records processed.


The Amazon Resource Name (ARN) of the KMS key used to encrypt your function's environment variables. If empty, it means you are using the AWS Lambda default service key.

Last Modified

The time stamp of the last time you updated the function.

Master ARN

Returns the ARN (Amazon Resource Name) of the master function.

Memory Size (Megabytes)

The memory size, in MB, you configured for the function. Must be a multiple of 64 MB.


The name of the function. Note that the length constraint applies only to the ARN. If you specify only the function name, it is limited to 64 characters in length.


The AWS Region this object belongs to.


The Amazon Resource Name (ARN) of the IAM role that Lambda assumes when it executes your function to access any other Amazon Web Services (AWS) resources.


The runtime environment for the Lambda function.


Measures the number of Lambda function invocation attempts that were throttled due to invocation rates exceeding the customer?s concurrent limits (error code 429).

Timeout (Seconds)

The function execution time at which Lambda should terminate the function. Because the execution time has cost implications, we recommend you set this value based on your expected execution time. The default is 3 seconds.

Tracing Mode

The tracing mode associated with your Lambda function.


The version of the Lambda function.


The VPC ID associated with you Lambda function.

VPC Security Group IDs

A list of security group IDs associated with the Lambda function.

VPC Subnet IDs

A list of subnet IDs associated with the Lambda function.




Function ARN

ARN of the function this tag applies to.


Key of this tag.


Value of this tag.