Kubernetes - Ingress
You created an Ingress resource but external traffic is not reaching your service. Which of these is a likely cause?
You created an Ingress resource but external traffic is not reaching your service. Which of these is a likely cause?
medium📝 Troubleshoot Q14 of 15
Step-by-Step Solution
Solution:
Step 1: Check Ingress controller presence
Ingress resources need an Ingress controller to process rules and route traffic. Without it, Ingress does nothing.Step 2: Evaluate other options
Pod labels or service ports affect internal routing but won't stop Ingress from receiving traffic. No nodes means cluster is down, but question focuses on Ingress.Final Answer:
The Ingress controller is not installed or running -> Option DQuick Check:
Ingress needs controller to route traffic = B [OK]
Quick Trick: Ingress needs a controller running to work [OK]
Common Mistakes:
- Ignoring the need for an Ingress controller
- Blaming pod labels for external access issues
- Confusing service port 0 with Ingress failure
Master "Ingress" in Kubernetes
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