ec2_scaling_policy - Create or delete AWS scaling policies for Autoscaling groups¶

New in version 1.6.

Synopsis
- Requirements
Parameters
Notes
Examples
Status
Maintenance
- Author

Synopsis ¶

Can create or delete scaling policies for autoscaling groups
Referenced autoscaling groups must already exist

Requirements ¶

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

python >= 2.6
boto

Parameters ¶

Parameter	Choices/Defaults	Comments
adjustment_type	Choices: ChangeInCapacity ExactCapacity PercentChangeInCapacity	The type of change in capacity of the autoscaling group
asg_name required		Name of the associated autoscaling group
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
cooldown		The minimum period of time between which autoscaling actions can take place
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.
min_adjustment_step		Minimum amount of adjustment when policy is triggered
name required		Unique name for the scaling policy
profile (added in 1.6)		Uses a boto profile. Only works with boto >= 2.24.0.
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
scaling_adjustment		The amount by which the autoscaling group is adjusted by the policy
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
state required	Choices: present absent	register or deregister the policy
validate_certs bool (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 ¶

- ec2_scaling_policy:
    state: present
    region: US-XXX
    name: "scaledown-policy"
    adjustment_type: "ChangeInCapacity"
    asg_name: "slave-pool"
    scaling_adjustment: -1
    min_adjustment_step: 1
    cooldown: 300

Status ¶

This module is flagged as stableinterface which means that the maintainers for this module guarantee that no backward incompatible interface changes will be made.

Maintenance ¶

This module is flagged as certified which means that it is maintained by an Ansible Partner. See Module Maintenance & Support for more info.

For a list of other modules that are also maintained by an Ansible Partner, see here.

Author ¶

Zacharie Eakin (@zeekin)

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