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Why should microservices pipelines avoid tight coupling when managing deployments?

hard📝 Conceptual Q10 of 15
Microservices - CI/CD for Microservices
Why should microservices pipelines avoid tight coupling when managing deployments?
ATo enable independent scaling and reduce deployment risks
BTo ensure all services deploy simultaneously for consistency
CTo minimize the number of pipelines and reduce complexity
DTo force sequential deployment order for better control
Step-by-Step Solution
Solution:
  1. Step 1: Define tight coupling in pipelines

    Tight coupling means pipelines depend on each other, causing delays and risks.
  2. Step 2: Benefits of loose coupling

    Loose coupling allows services to scale and deploy independently, reducing blast radius.
  3. Final Answer:

    To enable independent scaling and reduce deployment risks -> Option A
  4. Quick Check:

    Loose coupling improves scalability and fault isolation [OK]
Quick Trick: Loose coupling enables independent scaling and safer deploys [OK]
Common Mistakes:
  • Believing simultaneous deployment is always better
  • Thinking fewer pipelines reduce complexity
  • Assuming sequential deployment improves control

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