🟡 Fix a Broken Delivery Pipeline | July 2026 Adventure: Intermediate

The Grand Fleet’s commission office is running again: manifests are filed, records reach the archives, and every new vessel is entered into the fleet registry. Yet the captains keep coming back with the same complaint: their ships are commissioned on paper, but they never actually sail. Between the commission office and open water lies a chain of yards, each meant to pick up where the last left off, and somewhere along it the handoffs have been misconfigured. Every vessel stalls before it reaches the water. Trace a commission from the office all the way to open water, repair the broken handoffs, and get the fleet sailing again.

Play This Challenge to Learn

  • How a Git webhook drives a workflow engine: Argo Events Sensors turn a push into a parameterized workflow run
  • How Argo Workflows runs a multi-step delivery pipeline, and the RBAC its steps need
  • How an Argo CD ApplicationSet auto-discovers repos and syncs them into the cluster
  • How Backstage annotations tie a catalog entity to its live deployment status

Awards & Deadline

Complete the challenge and post your solution in the community before the deadline to be eligible.

:trophy: 1st place: 50% voucher for a Linux Foundation certification
:3rd_place_medal: Top 3: Credly badge to showcase the achievement

Deadline: 28 July 2026 at 23:59 CET

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Start the Challenge

Share your solutions, your questions, and the moment it clicked in this thread. We’re looking forward to seeing how you traced the pipeline and got the fleet sailing again.

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