Kubernetes - Health Checks and Probes
Which HTTP status code should a Kubernetes HTTP probe expect to consider the pod healthy?
Which HTTP status code should a Kubernetes HTTP probe expect to consider the pod healthy?
easy📝 Conceptual Q2 of 15
Step-by-Step Solution
Solution:
Step 1: Identify healthy HTTP status codes
Kubernetes HTTP probes consider status codes in the 200-399 range as success.Step 2: Choose the best standard success code
200 OK is the standard success response indicating the pod is healthy.Final Answer:
200 OK -> Option AQuick Check:
Healthy HTTP status = 200 OK [OK]
Quick Trick: Healthy probe expects 2xx or 3xx HTTP status [OK]
Common Mistakes:
- Assuming 404 means healthy
- Choosing 500 as healthy status
- Confusing 302 redirect with success
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