amazon.aws.aws_service_ip_ranges lookup – Look up the IP ranges for services provided in AWS such as EC2 and S3.

Note

This lookup plugin is part of the amazon.aws collection (version 5.1.0).

You might already have this collection installed if you are using the ansible package. It is not included in ansible-core. To check whether it is installed, run ansible-galaxy collection list.

To install it, use: ansible-galaxy collection install amazon.aws. You need further requirements to be able to use this lookup plugin, see Requirements for details.

To use it in a playbook, specify: amazon.aws.aws_service_ip_ranges.

Synopsis

  • AWS publishes IP ranges used on the public internet by EC2, S3, CloudFront, CodeBuild, Route53, and Route53 Health Checking.

  • This module produces a list of all the ranges (by default) or can narrow down the list to the specified region or service.

Requirements

The below requirements are needed on the local controller node that executes this lookup.

  • must have public internet connectivity

Parameters

Parameter

Comments

ipv6_prefixes

string

added in amazon.aws 2.1.0

When ipv6_prefixes=True the lookup will return ipv6 addresses instead of ipv4 addresses

region

string

The AWS region to narrow the ranges to. Examples: us-east-1, eu-west-2, ap-southeast-1

service

string

The service to filter ranges by. Options: EC2, S3, CLOUDFRONT, CODEbUILD, ROUTE53, ROUTE53_HEALTHCHECKS

Examples

vars:
  ec2_ranges: "{{ lookup('aws_service_ip_ranges', region='ap-southeast-2', service='EC2', wantlist=True) }}"
tasks:

- name: "use list return option and iterate as a loop"
  debug: msg="{% for cidr in ec2_ranges %}{{ cidr }} {% endfor %}"
# "52.62.0.0/15 52.64.0.0/17 52.64.128.0/17 52.65.0.0/16 52.95.241.0/24 52.95.255.16/28 54.66.0.0/16 "

- name: "Pull S3 IP ranges, and print the default return style"
  debug: msg="{{ lookup('aws_service_ip_ranges', region='us-east-1', service='S3') }}"
# "52.92.16.0/20,52.216.0.0/15,54.231.0.0/17"

Return Value

Key

Description

Return value

string

comma-separated list of CIDR ranges

Returned: success

Authors

  • James Turner

Hint

Configuration entries for each entry type have a low to high priority order. For example, a variable that is lower in the list will override a variable that is higher up.