Kubernetes - Advanced Deployment Patterns
Which Kubernetes resource is typically used to switch traffic between blue and green deployments?
Which Kubernetes resource is typically used to switch traffic between blue and green deployments?
easy📝 Syntax Q12 of 15
Step-by-Step Solution
Solution:
Step 1: Identify traffic routing resource
In Kubernetes, a Service routes traffic to pods based on labels.Step 2: Understand blue-green switching
Switching traffic between blue and green versions is done by changing the Service selector to point to the desired pods.Final Answer:
Service -> Option CQuick Check:
Service routes traffic in blue-green deployments [OK]
Quick Trick: Service controls traffic routing between versions [OK]
Common Mistakes:
- Choosing ConfigMap which stores config data
- Selecting PersistentVolume which manages storage
- Picking Ingress Controller which manages external access
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