Microservices - CI/CD for Microservices
Given a blue-green deployment setup, if the current live environment is 'Blue' and the new version is deployed to 'Green', what will be the state after switching traffic?
Given a blue-green deployment setup, if the current live environment is 'Blue' and the new version is deployed to 'Green', what will be the state after switching traffic?
medium📝 Analysis Q4 of 15
Step-by-Step Solution
Solution:
Step 1: Identify current live environment
Initially, Blue serves live traffic.Step 2: Understand traffic switch
After deployment, traffic switches to Green, making Green live and Blue idle.Final Answer:
Green serves live traffic, Blue is idle -> Option DQuick Check:
Traffic after switch = Green live [OK]
Quick Trick: Traffic moves to updated environment after switch [OK]
Common Mistakes:
- Assuming old environment stays live
- Thinking both environments serve traffic
- Believing both become idle
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