To experiment with Docker Swarm without having to install or configure anything locally on our computer, we can use PWD. PWD is a website that can be accessed with a browser and which offers us the ability to create a Docker Swarm consisting of up to five nodes. It is definitely a playground, as the name implies, and the time for which we can use it is limited to four hours per session. We can open as many sessions as we want, but each session automatically ends after four hours. Other than that, it is a fully functional Docker environment that is ideal for tinkering with Docker or to demonstrate some features.
Let's access the site now. In your browser, navigate to the website https://labs.play-with-docker.com ...
