ec2_asg_facts – Gather facts about ec2 Auto Scaling Groups (ASGs) in AWS¶
New in version 2.2.
Synopsis¶
Gather facts about ec2 Auto Scaling Groups (ASGs) in AWS
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
string
|
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
string
|
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 |
|
debug_botocore_endpoint_logs
boolean
added in 2.8 |
|
Use a botocore.endpoint logger to parse the unique (rather than total) "resource:action" API calls made during a task, outputing the set to the resource_actions key in the task results. Use the aws_resource_action callback to output to total list made during a playbook. The ANSIBLE_DEBUG_BOTOCORE_LOGS environment variable may also be used.
|
ec2_url
string
|
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.
|
|
name
-
|
The prefix or name of the auto scaling group(s) you are searching for.
Note: This is a regular expression match with implicit '^' (beginning of string). Append '$' for a complete name match.
|
|
profile
string
|
Uses a boto profile. Only works with boto >= 2.24.0.
|
|
region
string
|
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
string
|
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 |
|
tags
-
|
A dictionary/hash of tags in the format { tag1_name: 'tag1_value', tag2_name: 'tag2_value' } to match against the auto scaling group(s) you are searching for.
|
|
validate_certs
boolean
|
|
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
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 https://boto.readthedocs.io/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
Examples¶
# Note: These examples do not set authentication details, see the AWS Guide for details.
# Find all groups
- ec2_asg_facts:
register: asgs
# Find a group with matching name/prefix
- ec2_asg_facts:
name: public-webserver-asg
register: asgs
# Find a group with matching tags
- ec2_asg_facts:
tags:
project: webapp
env: production
register: asgs
# Find a group with matching name/prefix and tags
- ec2_asg_facts:
name: myproject
tags:
env: production
register: asgs
# Fail if no groups are found
- ec2_asg_facts:
name: public-webserver-asg
register: asgs
failed_when: "{{ asgs.results | length == 0 }}"
# Fail if more than 1 group is found
- ec2_asg_facts:
name: public-webserver-asg
register: asgs
failed_when: "{{ asgs.results | length > 1 }}"
Return Values¶
Common return values are documented here, the following are the fields unique to this module:
Key | Returned | Description |
---|---|---|
auto_scaling_group_arn
string
|
success |
The Amazon Resource Name of the ASG
Sample:
arn:aws:autoscaling:us-west-2:1234567890:autoScalingGroup:10787c52-0bcb-427d-82ba-c8e4b008ed2e:autoScalingGroupName/public-webapp-production-1
|
auto_scaling_group_name
string
|
success |
Name of autoscaling group
Sample:
public-webapp-production-1
|
availability_zones
list
|
success |
List of Availability Zones that are enabled for this ASG.
Sample:
['us-west-2a', 'us-west-2b', 'us-west-2a']
|
created_time
string
|
success |
The date and time this ASG was created, in ISO 8601 format.
Sample:
2015-11-25T00:05:36.309Z
|
default_cooldown
integer
|
success |
The default cooldown time in seconds.
Sample:
300
|
desired_capacity
integer
|
success |
The number of EC2 instances that should be running in this group.
Sample:
3
|
health_check_period
integer
|
success |
Length of time in seconds after a new EC2 instance comes into service that Auto Scaling starts checking its health.
Sample:
30
|
health_check_type
string
|
success |
The service you want the health status from, one of "EC2" or "ELB".
Sample:
ELB
|
instances
list
|
success |
List of EC2 instances and their status as it relates to the ASG.
Sample:
[{'availability_zone': 'us-west-2a', 'health_status': 'Healthy', 'instance_id': 'i-es22ad25', 'launch_configuration_name': 'public-webapp-production-1', 'lifecycle_state': 'InService', 'protected_from_scale_in': 'false'}]
|
launch_config_name
string
|
success |
Name of launch configuration associated with the ASG. Same as launch_configuration_name, provided for compatibility with ec2_asg module.
Sample:
public-webapp-production-1
|
launch_configuration_name
string
|
success |
Name of launch configuration associated with the ASG.
Sample:
public-webapp-production-1
|
load_balancer_names
list
|
success |
List of load balancers names attached to the ASG.
Sample:
['elb-webapp-prod']
|
max_size
integer
|
success |
Maximum size of group
Sample:
3
|
min_size
integer
|
success |
Minimum size of group
Sample:
1
|
new_instances_protected_from_scale_in
boolean
|
success |
Whether or not new instances a protected from automatic scaling in.
Sample:
false
|
placement_group
string
|
success |
Placement group into which instances are launched, if any.
Sample:
None
|
status
string
|
success |
The current state of the group when DeleteAutoScalingGroup is in progress.
Sample:
None
|
tags
list
|
success |
List of tags for the ASG, and whether or not each tag propagates to instances at launch.
Sample:
[{'key': 'Name', 'value': 'public-webapp-production-1', 'resource_id': 'public-webapp-production-1', 'resource_type': 'auto-scaling-group', 'propagate_at_launch': 'true'}, {'key': 'env', 'value': 'production', 'resource_id': 'public-webapp-production-1', 'resource_type': 'auto-scaling-group', 'propagate_at_launch': 'true'}]
|
target_group_arns
list
|
success |
List of ARNs of the target groups that the ASG populates
Sample:
['arn:aws:elasticloadbalancing:ap-southeast-2:123456789012:targetgroup/target-group-host-hello/1a2b3c4d5e6f1a2b', 'arn:aws:elasticloadbalancing:ap-southeast-2:123456789012:targetgroup/target-group-path-world/abcd1234abcd1234']
|
target_group_names
list
|
success |
List of names of the target groups that the ASG populates
Sample:
['target-group-host-hello', 'target-group-path-world']
|
termination_policies
string
|
success |
A list of termination policies for the group.
Sample:
['Default']
|
Status¶
This module is not guaranteed to have a backwards compatible interface. [preview]
This module is maintained by the Ansible Community. [community]