• Overview
• Quick start
  • Docker
  • Docker Compose
  • Node.JS
• Runtime config recommendations
  • DigitalOcean

• The repo contains Nest.JS application, which uses russian proxies and do load testing of web resources using API.
• ⚠ The app uses a proxy, but be careful, it is desirable to use a VPN.

Wait, another one?

Yep, here are some reasons to use this app:

• 🙌 App works fully unattended
• ☁️ Default configuration works perfectly on the cheapest $6/mo DigitalOcean instance:
  • 1 vCPU
  • 1 Gb RAM
• 🧠 App consumes always near the same amount of resources, no matter doing load-testing of 5 sites or 50`000
• 🔄 URLs and Proxies will be automatically updated in a runtime
• 🐋️ Designed with Docker and Clouds in mind
• 💢️ Coded with pure anger
• 🍁 Eco-friendly
• 🥦 Gluten-free

• Install Docker

• Download docker image:

  docker pull ghcr.io/alexander-danilenko/ua-loadtest:latest

• Run the container: (docs)

  docker run --rm -d ghcr.io/alexander-danilenko/ua-loadtest:latest

• List running containers: (docs)

• Stop running container: (docs)

• See logs for running container: (docs)

See .env file for the available environment variables. All these values could be adjusted for the container.

For overriding environment variables in the container started with docker run command, modify command for having variables in the following format:

docker run --rm -d -e 'NO_COLOR=1' -e 'LOG_SUMMARY_TABLE=true' ghcr.io/alexander-danilenko/ua-loadtest:latest

docker-compose allows you to easily run containers in parallel without having to keep multiple terminals opened. To run on servers - perfect choice.

version: '3'
services:
  # To run several containers in parallel use scale argument:
  # docker-compose up --build --scale app=5
  app:
    image: ghcr.io/alexander-danilenko/ua-loadtest:latest
    restart: unless-stopped # Re-run after system reboot or docker daemon restart.
    environment:
      NO_COLOR: 'true' # Disables colored output for better logs in clouds.
      ## Defines amount of concurrent requests per second.
      #REQUESTS_CONCURRENCY: 500 # Adjust only if needed. Recommended: 500 * {RAM GB}
      # Print summary table with results.
      LOG_SUMMARY_TABLE: 'false'
      # Log response status codes to console during load testings.
      LOG_RESPONSE_SUCCESS: 'false'
      LOG_RESPONSE_TIMEOUT: 'false'
      LOG_RESPONSE_ERROR: 'false'
      # UAShield settings.
      UASHIELD_USE_PROXY: 'true'
      ## Override target URLs. Needs to be valid JSON array with URLs.
      #UASHIELD_TARGETS: '["https://kremlin.ru", "https://www.sberbank.ru"]'
      UASHIELD_URLS: 'https://raw.githubusercontent.com/opengs/uashieldtargets/v2/sites.json'
      UASHIELD_PROXIES: 'https://raw.githubusercontent.com/opengs/uashieldtargets/v2/proxy.json'

⚠️ NOTE: in docker-compose.yml file all the true and false values needs to be passed as lowercase strings (using quotes) like following: VARIABLE_NAME: 'true'

• Install Node v16: https://nodejs.org/en/download/

• Clone repository:

  git clone https://github.com/alexander-danilenko/ua-loadtest

• Install all the required dependencies:

  yarn install

• Build the app:

  yarn build

• Run the app in production mode:

  yarn start:prod

Run container using docker-compose or use --restart unless-stopped docker parameter. Just in case.

❤️ The following scripts are tested and primarely used by maintainers.

Use the following User data scripts for automated initialization of droplet considering its resources:

• Ubuntu/Debian (recommended): setup-debian.sh
• Fedora: setup-fedora.sh