lambda_facts – Gathers AWS Lambda function details as Ansible facts

New in version 2.2.

Synopsis

  • Gathers various details related to Lambda functions, including aliases, versions and event source mappings. Use module lambda to manage the lambda function itself, lambda_alias to manage function aliases and lambda_event to manage lambda event source mappings.

Requirements

The below requirements are needed on the host that executes this module.

  • boto
  • boto3
  • python >= 2.6

Parameters

Parameter Choices/Defaults Comments
aws_access_key
-
AWS access key. If not set then the value of the AWS_ACCESS_KEY_ID, AWS_ACCESS_KEY or EC2_ACCESS_KEY environment variable is used.

aliases: ec2_access_key, access_key
aws_secret_key
-
AWS secret key. If not set then the value of the AWS_SECRET_ACCESS_KEY, AWS_SECRET_KEY, or EC2_SECRET_KEY environment variable is used.

aliases: ec2_secret_key, secret_key
ec2_url
-
Url to use to connect to EC2 or your Eucalyptus cloud (by default the module will use EC2 endpoints). Ignored for modules where region is required. Must be specified for all other modules if region is not used. If not set then the value of the EC2_URL environment variable, if any, is used.
event_source_arn
-
For query type 'mappings', this is the Amazon Resource Name (ARN) of the Amazon Kinesis or DynamoDB stream.
function_name
-
The name of the lambda function for which facts are requested.

aliases: function, name
profile
-
added in 1.6
Uses a boto profile. Only works with boto >= 2.24.0.
query
- / required
    Choices:
  • aliases
  • all ←
  • config
  • mappings
  • policy
  • versions
Specifies the resource type for which to gather facts. Leave blank to retrieve all facts.
region
-
The AWS region to use. If not specified then the value of the AWS_REGION or EC2_REGION environment variable, if any, is used. See http://docs.aws.amazon.com/general/latest/gr/rande.html#ec2_region

aliases: aws_region, ec2_region
security_token
-
added in 1.6
AWS STS security token. If not set then the value of the AWS_SECURITY_TOKEN or EC2_SECURITY_TOKEN environment variable is used.

aliases: access_token
validate_certs
boolean
added in 1.5
    Choices:
  • no
  • yes ←
When set to "no", SSL certificates will not be validated for boto versions >= 2.6.0.

Notes

Note

  • If parameters are not set within the module, the following environment variables can be used in decreasing order of precedence AWS_URL or EC2_URL, AWS_ACCESS_KEY_ID or AWS_ACCESS_KEY or EC2_ACCESS_KEY, AWS_SECRET_ACCESS_KEY or AWS_SECRET_KEY or EC2_SECRET_KEY, AWS_SECURITY_TOKEN or EC2_SECURITY_TOKEN, AWS_REGION or EC2_REGION
  • Ansible uses the boto configuration file (typically ~/.boto) if no credentials are provided. See https://boto.readthedocs.io/en/latest/boto_config_tut.html
  • AWS_REGION or EC2_REGION can be typically be used to specify the AWS region, when required, but this can also be configured in the boto config file

Examples

---
# Simple example of listing all info for a function
- name: List all for a specific function
  lambda_facts:
    query: all
    function_name: myFunction
  register: my_function_details
# List all versions of a function
- name: List function versions
  lambda_facts:
    query: versions
    function_name: myFunction
  register: my_function_versions
# List all lambda function versions
- name: List all function
  lambda_facts:
    query: all
    max_items: 20
- name: show Lambda facts
  debug:
    var: lambda_facts

Return Values

Common return values are documented here, the following are the fields unique to this module:

Key Returned Description
lambda_facts
dictionary
 success
lambda facts
lambda_facts.function
dictionary
 success
lambda function list
lambda_facts.function.TheName
dictionary
 success
lambda function information, including event, mapping, and version information


Status

Authors

  • Pierre Jodouin (@pjodouin)

Hint

If you notice any issues in this documentation you can edit this document to improve it.