Kubernetes - Advanced Deployment Patterns
Which annotation is commonly used in Kubernetes Ingress to split traffic by percentage for A/B testing?
Which annotation is commonly used in Kubernetes Ingress to split traffic by percentage for A/B testing?
easy📝 Syntax Q12 of 15
Step-by-Step Solution
Solution:
Step 1: Identify annotations for traffic splitting
The annotation 'nginx.ingress.kubernetes.io/canary-weight' is used to specify the percentage of traffic sent to the canary version.Step 2: Differentiate from other annotations
Other annotations like rewrite-target or ssl-redirect serve different purposes unrelated to traffic splitting.Final Answer:
nginx.ingress.kubernetes.io/canary-weight -> Option AQuick Check:
Canary weight = traffic percentage [OK]
Quick Trick: Look for 'canary-weight' to split traffic by percent [OK]
Common Mistakes:
- Using rewrite-target for traffic splitting
- Confusing SSL redirect with traffic control
- Ignoring canary annotations
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