Kubernetes Administrator: Troubleshooting Deployments & Networking

Reliable networking and deployments are critical in enabling robust and highly-available Kubernetes clusters. Continuous monitoring and the right diagnostic tools and commands help analyze network latency performance and availability.

In this course you;ll explore the built-in Kubernetes application debugging mechanism. Furthermore you;ll examine how to manage out-of-resource scenarios and frequently encountered Kubernetes deployment networking issues.

Moving along you;ll configure ReplicationController to ensure Pods are always up and apply configuration files to scale up applications and manage load. You;ll use a Pod as a test environment to diagnose DNS problems and investigate Kubernetes network ingress service traffic flows and init container execution problems.

You;ll inspect Kubernetes iptables rules used for virtual IP translation and Service IP load balancing and gracefully delete StatefulSet Pods.

This course is part of a series that aligns with the Certified Kubernetes Administrator exam objectives and can be used in preparation for it.