Microservices - Orchestration with Kubernetes
You want to deploy a microservice that must always be available, even if some pods fail. Which Kubernetes feature helps achieve this and how?
You want to deploy a microservice that must always be available, even if some pods fail. Which Kubernetes feature helps achieve this and how?
hard📝 Best Practice Q15 of 15
Step-by-Step Solution
Solution:
Step 1: Understand high availability needs
Running multiple copies of a microservice ensures it stays available if some pods fail.Step 2: Use Kubernetes Deployment with replicas
A Deployment manages multiple pod replicas and automatically replaces failed pods to maintain availability.Final Answer:
Use a Deployment with replicas to run multiple pod copies for high availability -> Option AQuick Check:
Deployment + replicas = high availability [OK]
Quick Trick: Deploy replicas with Deployment for service uptime [OK]
Common Mistakes:
MISTAKES- Using single pod with no replicas
- Confusing ConfigMap with availability
- Mixing permissions with availability
Master "Orchestration with Kubernetes" in Microservices
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