lambda_alias - Creates, updates or deletes AWS Lambda function aliases.
New in version 2.2.
Synopsis
- This module allows the management of AWS Lambda functions aliases via the Ansible framework. It is idempotent and supports “Check” mode. Use module lambda to manage the lambda function itself and lambda_event to manage event source mappings.
Requirements (on host that executes module)
- boto
- boto3
- python >= 2.6
Options
parameter | required | default | choices | comments |
---|---|---|---|---|
aws_access_key | no | 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 | no | 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 | ||
description | no | A short, user-defined function alias description. | ||
ec2_url | no | 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. | ||
function_name | yes | The name of the function alias. | ||
name | yes | Name of the function alias. aliases: alias_name | ||
profile (added in 1.6)
| no | Uses a boto profile. Only works with boto >= 2.24.0. | ||
security_token (added in 1.6)
| no | 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 | ||
state | yes | present |
| Describes the desired state. |
validate_certs (added in 1.5)
| no | yes |
| When set to "no", SSL certificates will not be validated for boto versions >= 2.6.0. |
version | no | Version associated with the Lambda function alias. A value of 0 (or omitted parameter) sets the alias to the $LATEST version. aliases: function_version |
Examples
--- # Simple example to create a lambda function and publish a version - hosts: localhost gather_facts: no vars: state: present project_folder: /path/to/deployment/package deployment_package: lambda.zip account: 123456789012 production_version: 5 tasks: - name: AWS Lambda Function lambda: state: "{{ state | default('present') }}" name: myLambdaFunction publish: True description: lambda function description code_s3_bucket: package-bucket code_s3_key: "lambda/{{ deployment_package }}" local_path: "{{ project_folder }}/{{ deployment_package }}" runtime: python2.7 timeout: 5 handler: lambda.handler memory_size: 128 role: "arn:aws:iam::{{ account }}:role/API2LambdaExecRole" - name: show results debug: var: lambda_facts # The following will set the Dev alias to the latest version ($LATEST) since version is omitted (or = 0) - name: "alias 'Dev' for function {{ lambda_facts.FunctionName }} " lambda_alias: state: "{{ state | default('present') }}" function_name: "{{ lambda_facts.FunctionName }}" name: Dev description: Development is $LATEST version # The QA alias will only be created when a new version is published (i.e. not = '$LATEST') - name: "alias 'QA' for function {{ lambda_facts.FunctionName }} " lambda_alias: state: "{{ state | default('present') }}" function_name: "{{ lambda_facts.FunctionName }}" name: QA version: "{{ lambda_facts.Version }}" description: "QA is version {{ lambda_facts.Version }}" when: lambda_facts.Version != "$LATEST" # The Prod alias will have a fixed version based on a variable - name: "alias 'Prod' for function {{ lambda_facts.FunctionName }} " lambda_alias: state: "{{ state | default('present') }}" function_name: "{{ lambda_facts.FunctionName }}" name: Prod version: "{{ production_version }}" description: "Production is version {{ production_version }}"
Return Values
Common return values are documented here Return Values, the following are the fields unique to this module:
name | description | returned | type | sample |
---|---|---|---|---|
alias_arn | Full ARN of the function, including the alias | success | string | arn:aws:lambda:us-west-2:123456789012:function:myFunction:dev |
description | A short description of the alias | success | string | The development stage for my hot new app |
function_version | The qualifier that the alias refers to | success | string | $LATEST |
name | The name of the alias assigned | success | string | dev |
Notes
Note
- If parameters are not set within the module, the following environment variables can be used in decreasing order of precedence
AWS_URL
orEC2_URL
,AWS_ACCESS_KEY_ID
orAWS_ACCESS_KEY
orEC2_ACCESS_KEY
,AWS_SECRET_ACCESS_KEY
orAWS_SECRET_KEY
orEC2_SECRET_KEY
,AWS_SECURITY_TOKEN
orEC2_SECURITY_TOKEN
,AWS_REGION
orEC2_REGION
- Ansible uses the boto configuration file (typically ~/.boto) if no credentials are provided. See http://boto.readthedocs.org/en/latest/boto_config_tut.html
-
AWS_REGION
orEC2_REGION
can be typically be used to specify the AWS region, when required, but this can also be configured in the boto config file
Status
This module is flagged as preview which means that it is not guaranteed to have a backwards compatible interface.
For help in developing on modules, should you be so inclined, please read Community Information & Contributing, Testing Ansible and Developing Modules.
© 2012–2018 Michael DeHaan
© 2018–2019 Red Hat, Inc.
Licensed under the GNU General Public License version 3.
https://docs.ansible.com/ansible/2.4/lambda_alias_module.html