Live Kubernetes Debugging with the Elastic Stack
A presentation at XP Days in in Kyiv, Ukraine, 02000 by Philipp Krenn
Live Kubernetes Debugging with the Philipp Krenn @xeraa
Kubernetes is the answer. What was the ques1on? — h$ps://twi$er.com/charlesfitz/status/1068203930683752448
Developer
Infrastructure UI Logs and Metrics
Where is the data coming from?
Metricbeat System, Docker, Kubernetes
How can it access the disk and the Docker daemon?
Metricbeats Hints, MySQL
Filebeat Autodiscover with annotations
Logs UI kubernetes.namespace : "default"
Packetbeat Overview, HTTP, MySQL
Packetbeat Discover type: mysql and status: Error
PS: - drop_event: when: or: - contains.path: "/health" - equals.path: "/metrics"
APM
Conclusion
From to With Kubernetes !
PS: Tomorrow Elas.c Docker images
Ques%ons & Discussion Philipp Krenn @xeraa
Your Kubernetes app is down. Your users start ranting on Twitter. Your boss is standing right behind you. What do you do?
This talk walks you through a live debugging session without panicking:
- What do your health checks say?
- Where does your monitoring point you?
- Can you get more details from your application’s traces?
- Is there anything helpful in the logs?
- What the heck is even deployed?
We are using the open source Elastic Stack in this demo with a special focus on its Kubernetes integration with metadata enrichment and autodiscovery in combination with APM/tracing, metrics, logs, and health checks.
