Monitoring Microservices w. Prometheus & Tracing Apps w. OpenTracing
summary
Shows a concrete monitoring stack: Prometheus /metrics scrape collects counters, gauges, histograms and summaries (explains histogram buckets and 95th-percentile use), Grafana visualizes, Alertmanager fires rules. Demonstrates a sandwich-shop demo instrumented with Prometheus endpoints and a trace captured via OpenTracing spans stored in SkyWalking/Jaeger so a single order ID reveals each microservice span and SQL calls. Notes production limits (sampling, multi‑tenancy) and Netflix scale: millions of series.
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chapters (10)
- 0:00Intro
- 1:11Types of metrics
- 3:14How Prometheus works
- 4:52Demo
- 8:16Running Microservices
- 10:33OpenTracing
- 17:29Things to know
- 19:33DevOps
- 22:44Better Software
- 24:09Questions
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