Elastip

Get your AWS elastic beanstalk active instances private IP

Add this line to your application's Gemfile:

gem 'elastip'

And then execute:

$ bundle

Or install it yourself as:

$ gem install elastip

$> elastip project_name production
10.0.15.12
$> elastip 'pr*ject\d+' staging
10.0.15.42

If you want to also list the non Healthy instances (the red ones for instance), you can add the --all option

$> elastip project_name production --all
10.0.15.12
10.0.15.16

You got the idea. You can then use it directly in an alias doing ssh ec2-user@$(elastip project-name production)

$> elastip project_name production --inactive --terminate
$>

Careful with this one but it'll terminate all the instances marked as 'inactive' in their cname.

Bug reports and pull requests are welcome on GitHub at https://github.com/pcboy/elastip. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the Contributor Covenant code of conduct.

The gem is available as open source under the terms of the WTFPL license (Do what the fuck you want to public license)