Kubernetes - Service Mesh
You applied a service mesh telemetry configuration but no metrics appear in Prometheus. What is a likely cause?
You applied a service mesh telemetry configuration but no metrics appear in Prometheus. What is a likely cause?
medium📝 Troubleshoot Q6 of 15
Step-by-Step Solution
Solution:
Step 1: Identify telemetry data flow
Telemetry data is collected by the sidecar proxy injected into pods. Without it, no metrics are generated.Step 2: Evaluate other options
Kubernetes API server status, resource limits, and persistent volumes do not directly affect telemetry data collection.Final Answer:
The sidecar proxy is not injected into the pod -> Option AQuick Check:
Missing sidecar = no telemetry data [OK]
Quick Trick: Ensure sidecar proxy is injected for telemetry [OK]
Common Mistakes:
- Blaming unrelated cluster components
- Ignoring sidecar injection status
- Assuming resource limits affect telemetry
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