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shahinm
Dynatrace Helper
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on
19 Dec 2024
08:11 AM
- edited on
14 May 2025
09:14 AM
by
anton_konikov
Getting started
- Main documentation page of Set up Dynatrace on Kubernetes
- Kubernetes on Is It Observable?
Product architecture
- Classic full-stack injection
- Cloud native full-stack injection
- Application-only monitoring
- Host monitoring
- Kubernetes Platform Monitoring
- Kubernetes Security Posture Management (KSPM)
Product usage
- Official GitHub repository:
- Guides to deploy OneAgent in various modes:
Troubleshooting
- Monitoring issues and troubleshooting
- Pods stuck in
Terminatingstate after upgrade - Unable to retrieve the complete list of server APIs
CrashLoopBackOff: Downgrading OneAgent is not supported, please uninstall the old version first- Crash loop on pods when installing OneAgent
- Deployment seems successful but the
dynatrace-oneagentcontainer doesn't show up as ready - Deployment seems successful, however the
dynatrace-oneagentimage can't be pulled - Deployment seems successful, but the
dynatrace-oneagentcontainer doesn't produce meaningful logs - Deployment seems successful, but the
dynatrace-oneagentcontainer isn't running - Deployment was successful, but monitoring data isn't available in Dynatrace
- No pods scheduled on control-plane nodes
- Error when applying the custom resource on GKE
CannotPullContainerError- Limit log timeframe
- Dynatrace Kubernetes service creation fails when Istio is enabled
- Application pods are stuck in terminating state
- Application pods can't start post injection
- AKS WASM node-pools troubleshooting
- Cloud Native Full Stack - Pod Injection Validation and Troubleshooting
- Pods stuck in
- Connectivity issues between Dynatrace and Kubernetes cluster
- Problem with ActiveGate token
ImagePullBackofferror 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
- Dynatrace Service could be missing when Istio is enabled
- Other
- Monitoring not available problem for inactive Kubernetes cluster
- K8s pod OneAgent missing code level monitoring when there is a delay to setup network
- MountVolume Error while migrating from ClassicFullstack to CloudNativeFullStack monitoring Mode Dyna...
- Troubleshooting PVC not showing data
- [Kubernetes] Node memory usage is greater than memory limits
- Why are there gaps in Kubernetes monitoring of a cluster after I change the Kubernetes settings for ...
- How do I get logs from a pod that is crashing or in crashloopbackoff ? cloudNativeFullStack/PaaS/App...
- ActiveGate/OneAgent pod won't start anymore. Failed to pull image on managed cluster.
- Set a certain ActiveGate/OneAgent image version in the Dynatrace Operator
- Container issues and initial information gathering
- Which of my custom dashboards, custom alerts, and SLOs use deprecated Kubernetes metrics?
- Solving Kubernetes Deployment Failures - CrashLoopBackOff
- Taints and Tolerations for Dynatrace resources
- Scraping Prometheus metrics
- Problem detections
- Generation of Operator's Support Archives:
- Security:
- Injection
Known issues with Operator components
Below, you can find articles about known issues and their solutions:
| Since | Solved | |
| 1.3.0 | 1.4.1 | Kubernetes Operator CSI driver crashes frequently |
| 1.1.0 | 1.5.1 | OneAgent pods unable to validate SSL cert of containerized ActiveGate after upgrading to Dynatrace O... |
How-to guides
- Configure monitoring for namespaces and pods (applies for Cloud Native Fullstack and Application-only deployments):
- Monitor specific namespaces
- Exclude specific namespaces
- Exclude specific pods in monitored namespaces
- Exclude specific containers in monitored pods
- Monitor only specific pods
- Fine-tuning of injection for applicationMonitoring without CSI driver
- Dynatrace Pod Redeployment after image updates within private registry
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