Demo for CircleCI IP Ranges features

IP Ranges is a feature for CircleCI customers who need to configure IP-based access to their restricted environments.

This demo shows how to run CircleCI tests(Cypress) to IP-based restricted application using IP Ranges.

IP-based restricted application

• https://circleci-demo-ip-ranges.herokuapp.com (Should return 403: Forbidden)
• Nginx + Static site using React.js

• Nginx config
  • Allow lists of IP address ranges and deny others
  • List of IP address ranges can be found here

server {
  # CircleCI IP Ranges
  allow 107.22.40.20;
  allow 18.215.226.36;
  allow 3.228.208.40;
  ...

  deny all;

Cypress tests with/without IP ranges

cypress_with_ip_ranges:
  executor: cypress/browsers-chrome77
  circleci_ip_ranges: true # set true to enable IP Ranges feature
  steps:
    - run:
        name: Show IP address
        command: curl -s https://checkip.amazonaws.com/
    - run: npm run cypress

cypress_without_ip_ranges

cypress_with_ip_ranges