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Using the AWS Lambda Event Source Mapping task in Bamboo

Owned by Steffen Opel [Utoolity]
Last updated: 26.11.2015Version comment
2 min read

You can use the AWS Lambda Event Source Mapping task to create, update or delete an AWS Lambda event source mapping (see Deploying to AWS Lambda for an overview of the Lambda component lifecycle and deployment workflow).

On this page:

Related Pages:

Configuration

To configure an AWS Lambda Event Source Mapping task:

  1. Navigate to the Tasks configuration tab for the job (this will be the default job if creating a new plan).
  2. Click the name of an existing AWS Lambda Event Source Mapping task, or click Add Task and then AWS Lambda Event Source Mapping to create a new task.

  3. Complete the following settings:

    1. Common to all tasks

       Click here to expand...

      Task Description (Optional) Identify the purpose of the task.
      Disable this task

      Check, or clear, to selectively run this task.

      Action

      Each task supports one or more actions depending on the target AWS resource. Select the desired action and configure the action specific parameters below.

      RegionSelect the desired AWS Region. Alternatively, select [Use region variable ...] to supply the region dynamically via Bamboo variables (needs to be a region code such as ap-southeast-2) - refer to How to parametrize the AWS region via a Bamboo variable for details.
      ...Configure task/action specific parameters, see below ...
      AWS Security Credentials 
      SourceSelect the source for the required AWS Security Credentials - can be either Inline, an IAM Role for EC2 or a shared Identity Federation for AWS Connector.
      Connector(Conditional) Select the shared Identity Federation for AWS Connector. Alternatively, select [Use connector variable ...] to supply the connector dynamically via Bamboo variables (needs to be a connector id such as f24e81bc-7aff-42db-86a2-7cf82e24d871) - refer to How to parametrize the AWS connector via a Bamboo variable for details.

    • Actions supported by this task:

      Create Event Source Mapping

      		 
      Function Name

      Specify the name or Amazon Resource Name (ARN) of the function to invoke for events on the source.

      Event Source ARN

      Specify the Amazon Resource Name (ARN) of the Kinesis or the DynamoDB stream that is the event source.

      Batch Size

      Specify the maximum number of stream records that can be sent for a single function invocation.

      Starting Position
      		Specify the position in the stream where Lambda should start reading.
      EnabledCheck to let Lambda actively poll the stream. Clear to disable polling by Lambda.

      Update Event Source Mapping

       

       

      Event Source Mapping UUIDSpecify the event source mapping identifier.
      Function Name

      see Create Event Source Mapping above

      Batch Size
      		see Create Event Source Mapping above

      Delete Event Source Mapping

       

      Don't fail for non existing event source mapping
      		Check to not fail the build, if the event source mapping does not exist (anymore). Clear to trigger a build failure otherwise.
      Event Source Mapping UUIDsee Update Event Source Mapping above

Variables

All tasks support Bamboo Variable Substitution/Definition - this task's actions generate variables as follows:

A task's generated variables might get amended with respective AWS API additions over time - a live build log will always provide the most current variable shape accordingly

Create Event Source Mapping

Creating event source mapping for source arn:aws:kinesis:eu-west-1:288727192237:stream/TAWS-IT280-LES1-21-ubot-KinesisStream-149952K3HB58G and function TAWS-IT280-LES1-21-ubot:
Waiting for event source mapping 'bbfe6abd-0976-46c4-bc2e-b2d233738151' to reach state 'Disabled' ...
... current event source mapping state: Disabled
Event source mapping 'bbfe6abd-0976-46c4-bc2e-b2d233738151' reached desired state 'Disabled'
Creating common variables for 1 resources affected by task:
... bamboo.custom.aws.lambda.eventsourcemapping.resources: bbfe6abd-0976-46c4-bc2e-b2d233738151
Creating resource variables for event source mapping 'bbfe6abd-0976-46c4-bc2e-b2d233738151':
... bamboo.custom.aws.lambda.eventsourcemapping.resources.bbfe6abd-0976-46c4-bc2e-b2d233738151.UUID: bbfe6abd-0976-46c4-bc2e-b2d233738151
... bamboo.custom.aws.lambda.eventsourcemapping.resources.bbfe6abd-0976-46c4-bc2e-b2d233738151.EventSourceArn: arn:aws:kinesis:eu-west-1:288727192237:stream/TAWS-IT280-LES1-21-ubot-KinesisStream-149952K3HB58G
... bamboo.custom.aws.lambda.eventsourcemapping.resources.bbfe6abd-0976-46c4-bc2e-b2d233738151.FunctionArn: arn:aws:lambda:eu-west-1:288727192237:function:TAWS-IT280-LES1-21-ubot
... bamboo.custom.aws.lambda.eventsourcemapping.resources.bbfe6abd-0976-46c4-bc2e-b2d233738151.BatchSize: 256
... bamboo.custom.aws.lambda.eventsourcemapping.resources.bbfe6abd-0976-46c4-bc2e-b2d233738151.LastProcessingResult: No records processed
... bamboo.custom.aws.lambda.eventsourcemapping.resources.bbfe6abd-0976-46c4-bc2e-b2d233738151.State: Disabled
... bamboo.custom.aws.lambda.eventsourcemapping.resources.bbfe6abd-0976-46c4-bc2e-b2d233738151.StateTransitionReason: User action
... bamboo.custom.aws.lambda.eventsourcemapping.resources.bbfe6abd-0976-46c4-bc2e-b2d233738151.LastModified: 2015-08-25T17:08.00.000Z
Creating common variables for first resource affected by task:
Creating resource variables for event source mapping 'bbfe6abd-0976-46c4-bc2e-b2d233738151':
... bamboo.custom.aws.lambda.eventsourcemapping.first.UUID: bbfe6abd-0976-46c4-bc2e-b2d233738151
... bamboo.custom.aws.lambda.eventsourcemapping.first.EventSourceArn: arn:aws:kinesis:eu-west-1:288727192237:stream/TAWS-IT280-LES1-21-ubot-KinesisStream-149952K3HB58G
... bamboo.custom.aws.lambda.eventsourcemapping.first.FunctionArn: arn:aws:lambda:eu-west-1:288727192237:function:TAWS-IT280-LES1-21-ubot
... bamboo.custom.aws.lambda.eventsourcemapping.first.BatchSize: 256
... bamboo.custom.aws.lambda.eventsourcemapping.first.LastProcessingResult: No records processed
... bamboo.custom.aws.lambda.eventsourcemapping.first.State: Disabled
... bamboo.custom.aws.lambda.eventsourcemapping.first.StateTransitionReason: User action
... bamboo.custom.aws.lambda.eventsourcemapping.first.LastModified: 2015-08-25T17:08.00.000Z

Update Event Source Mapping

See Create Event Source Mapping above.

Delete Event Source Mapping

N/A

How-to Articles

Frequently Asked Questions (FAQ)