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Test automation o11y

Visualising and Monitoring in Test Automation by Mohd Jeeshan is a detailed hands-on walkthrough how to use Prometheus, the Pushgateway, and Grafana to monitor Selenium tests.

Tracing CloudFront

My colleagues Wooyoung Jung, Eunju Rho, and Sean Lee published Set up end-to-end tracing with Amazon CloudFront using OpenTelemetry.

Trace-logs correlation

A nice, short YouTube video by Cisco AppDynamics on Cloud Native Application Observability - Trace-Logs Correlation.


How has troubleshooting changed in the past 20 years? asks Sarah Morgan and shares their backstory (spoiler alert: Nagios played a role).

eBPF for Kubernetes

eBPF is going mainstream and if you're interested in using it to inspect Kubernetes resources, you want to check out Inspektor Gadget.

OTel bash

The tooling available around OpenTelemetry is steadily increasing, most recent example I came across is otel-bash, a library to instrument, debug and trace Bash scripts with OpenTelemetry.

That was it for this edition of the o11y newsletter. Feel free to share news items with me via Twitter—DMs are open if you like to share something in private. Stay safe and hope to see you around next week!