Day 7 OTel-Shop: Quality Gates, Docs, and Done
Day 7 of OTel-Shop, the finale: a full quality pipeline, integration tests, real documentation, and the final DoD gate — all 15 checks passed.
Day 6 OTel-Shop: Traces That Tell the Whole Story
Day 6 of OTel-Shop: database spans, manual business spans, rich attributes, payment events, and baggage carrying the order id across every service.
Day 5 OTel-Shop: The First Distributed Trace in Jaeger
Day 5 of OTel-Shop: OpenTelemetry SDK integrated, every HTTP call instrumented, and the first full trace across all three services landed in Jaeger.
Day 4 OTel-Shop: Chaos Injection and Real Unit Tests
Day 4 of OTel-Shop: payment learned to fail on purpose via configurable chaos, and the checkout flow got real unit tests above 70% coverage.
Day 3 OTel-Shop: Services Start Talking via HTTP
Day 3 of OTel-Shop: inventory now reads real PostgreSQL, and checkout actually calls inventory and payment over HTTP. The full flow works end to end.
Day 2 OTel-Shop: Shipping Three Go Services to k3d
Day 2 of OTel-Shop: three Go services got real handlers and routes, packed into lean containers, and landed on the local k3d cluster. All green.
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