Open Source Automation Days: From Monitoring to Observability: Left shift your SLOs  

A deep-dive into debugging stories (incl DNS), app instrumentation, Keptn, Litmus Chaos, Prometheus & (GitLab) CI/CD. 

https://docs.google.com/presentation/d/1LPb-HPMgbc8_l98VjMEo5d0uYlnNnAtJSURngZPWDdE/edit