← Segment a compose stack

Solve in your browser

Edit the files below. The Objectives tick green live as you work. Hit Check when they all pass and your verified proof page is issued automatically.

Objectives

  • Met: The proxy and the app share a network
  • Met: The app and the database share a network
  • Not met: The proxy and the database share no network
  • Not met: The database publishes no ports on the host
Objectives update live as you edit. Hitting Check commits your proof.

No account needed to explore. When you're ready, browse the rest of the challenges or sign in to save a solve as a verified proof.