Step-by-Step Framework To Troubleshoot Any Kubernetes Issue In Production Using Portainer

A detailed walkthrough is provided demonstrating a methodical framework for troubleshooting Kubernetes application issues within a live production setting, utilizing the Portainer interface for visualization and diagnosis. The content addresses common operational challenges faced in IT environments, focusing on efficiently resolving critical errors without extended downtime. The methodology aims to move beyond immediate fixes by showing how to use the dashboard to identify root causes of failures.

Specific Kubernetes troubleshooting scenarios covered include diagnosing and resolving issues such as ImagePullBackOff, CrashLoopBackOff, Internal Server Errors (500), service connection problems, and Out Of Memory (OOM) situations. The material illustrates practical techniques for debugging these errors directly through the Portainer dashboard, facilitating effective management of containerized workloads and deployment stability.