Awesome
aws_public_ips
![License](https://img.shields.io/github/license/arkadiyt/aws_public_ips.svg)
Table of Contents
- What's it for
- Quick start
- CLI reference
- Configuration
- IAM permissions
- Changelog
- Contributing
- Getting in touch
What's it for
aws_public_ips is a tool to fetch all public IP addresses (both IPv4/IPv6) associated with an AWS account.
It can be used as a library and as a CLI, and supports the following AWS services (all with both Classic & VPC flavors):
- APIGateway
- CloudFront
- EC2 (and as a result: ECS, EKS, Beanstalk, Fargate, Batch, & NAT Instances)
- ElasticSearch
- ELB (Classic ELB)
- ELBv2 (ALB/NLB)
- Lightsail
- RDS
- Redshift
If a service isn't listed (S3, ElastiCache, etc) it's most likely because it doesn't have anything to support (i.e. it might not be deployable publicly, it might have all ip addresses resolve to global AWS infrastructure, etc).
Quick start
Install the gem and run it:
$ gem install aws_public_ips
# Uses default ~/.aws/credentials
$ aws_public_ips
52.84.11.13
52.84.11.83
2600:9000:2039:ba00:1a:cd27:1440:93a1
2600:9000:2039:6e00:1a:cd27:1440:93a1
# With a custom profile
$ AWS_PROFILE=production aws_public_ips
52.84.11.159
The gem can also be run from Docker:
$ docker pull arkadiyt/aws_public_ips
# For credentials, ensure the appropriate environment variables are defined in the host environment:
$ docker run -e AWS_REGION -e AWS_ACCESS_KEY_ID -e AWS_SECRET_ACCESS_KEY -e AWS_SESSION_TOKEN arkadiyt/aws_public_ips
CLI reference
$ aws_public_ips --help
Usage: aws_public_ips [options]
-s, --services <s1>,<s2>,<s3> List of AWS services to check. Available services: apigateway,cloudfront,ec2,elasticsearch,elb,elbv2,lightsail,rds,redshift. Defaults to all.
-f, --format <format> Set output format. Available formats: json,prettyjson,text. Defaults to text.
-v, --[no-]verbose Enable debug/trace output
--version Print version
-h, --help Show this help message
Configuration
For authentication aws_public_ips uses the default aws-sdk-ruby configuration, meaning that the following are checked in order:
- Environment variables:
AWS_ACCESS_KEY_ID
AWS_SECRET_ACCESS_KEY
AWS_REGION
AWS_PROFILE
- Shared credentials files:
~/.aws/credentials
~/.aws/config
- Instance profile via metadata endpoint (if running on EC2, ECS, EKS, or Fargate)
For more information see the AWS SDK documentation on configuration.
IAM permissions
To find the public IPs from all AWS services, the minimal policy needed by your IAM user is:
{
"Version": "2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Action": [
"apigateway:GET",
"cloudfront:ListDistributions",
"ec2:DescribeInstances",
"elasticloadbalancing:DescribeLoadBalancers",
"lightsail:GetInstances",
"lightsail:GetLoadBalancers",
"rds:DescribeDBInstances",
"redshift:DescribeClusters",
"es:ListDomainNames"
],
"Resource": "*"
}
]
}
Changelog
Please see CHANGELOG.md. This project follows semantic versioning.
Contributing
Please see CONTRIBUTING.md.
Getting in touch
Feel free to tweet or direct message me: @arkadiyt