Connectivity issues between Dynatrace and Kubernetes cluster

This guide explores common issues that may arise when monitoring Kubernetes with Dynatrace. It provides troubleshooting steps for various scenarios, such as pods getting stuck in the Terminating state after an upgrade, inability to retrieve the complete list of server APIs, and encountering a CrashLoopBackOff error when trying to downgrade OneAgent.

Problem with ActiveGate token
ImagePullBackoff error on OneAgent and ActiveGate pods
There was an error with the TLS handshake
Invalid bearer token
Could not check credentials. Process is started by other user
Internal error occurred: failed calling webhook (…) x509: certificate signed by unknown authority
OneAgent unable to connect when using Istio
Connectivity issues when using Calico