How can I set up an advanced configuration for Docker Selenium Grid?

How can I set up an advanced configuration for Docker Selenium Grid?

To set up an advanced configuration for Docker Selenium Grid, you can customize the number of nodes, specify browser versions, and set up a load balancer. Would you like a step-by-step guide?

Yes, please provide the steps for customizing the number of nodes.

First, you need to define the number of nodes in your Docker Compose file. You can specify this under the 'services' section for the Selenium Node. For example, to create 5 Chrome nodes, you would add:

  chrome:
    image: selenium/node-chrome
    scale: 5

Would you like to know how to specify browser versions?

Absolutely! How do I specify browser versions?

You can specify browser versions by using the appropriate tags in your Docker image. For example, to use Chrome version 90, you would set:

  chrome:
    image: selenium/node-chrome:90.0

This ensures that your nodes run the specified version. Do you need help with anything else?

What about setting up a load balancer?

To set up a load balancer, you can use a reverse proxy like Nginx. You would configure Nginx to distribute traffic among your Selenium nodes. Would you like a sample Nginx configuration?