You want to add logging and metrics collection to an existing microservice without changing its code. How can the sidecar proxy pattern help?

hard📝 Trade-off Q8 of 15

Microservices - Service Mesh

ABy deploying a sidecar proxy that intercepts all network traffic to collect logs and metrics.

BBy embedding logging code inside the microservice container.

CBy replacing the microservice with a new version that includes logging.

DBy disabling the microservice and using the sidecar proxy alone.

Step-by-Step Solution

Solution:

Step 1: Understand sidecar proxy capabilities
Sidecar proxies can intercept traffic and collect logs and metrics without modifying the microservice code.
Step 2: Evaluate options
Embedding code or replacing microservice requires code changes; disabling microservice is invalid.
Final Answer:
By deploying a sidecar proxy that intercepts all network traffic to collect logs and metrics. -> Option A
Quick Check:
Sidecar enables logging without code change [OK]

Quick Trick: Sidecar intercepts traffic for logging [OK]

Common Mistakes:

MISTAKES

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