[Solved] Given this Kubernetes YAML snippet for a microservice pod: apiVersion: v1 kind: Pod metadata: name: myservice spec: containers: - name: app image: myapp:v1 ports: - containerPort:... | Microservices

Microservices - Orchestration with Kubernetes

Given this Kubernetes YAML snippet for a microservice pod:

apiVersion: v1
kind: Pod
metadata:
  name: myservice
spec:
  containers:
  - name: app
    image: myapp:v1
    ports:
    - containerPort: 80

What will happen if the pod crashes unexpectedly?

AThe pod will restart only if the image is updated

BThe pod will stay crashed until manually restarted

CKubernetes will automatically restart the pod to keep the service running

DKubernetes will delete the pod and not recreate it

Step-by-Step Solution

Solution:

Step 1: Understand pod restart policy default
By default, Kubernetes restarts pods automatically if they crash to maintain service availability.
Step 2: Check other options for correctness
Pods do not stay crashed without restart, nor are they deleted permanently without recreation, and restarts are not tied to image updates.
Final Answer:
Kubernetes will automatically restart the pod to keep the service running -> Option C
Quick Check:
Pod auto-restart on crash = D [OK]

Quick Trick: Pods auto-restart by default to keep services alive [OK]

Common Mistakes:

MISTAKES

Master "Orchestration with Kubernetes" in Microservices

9 interactive learning modes - each teaches the same concept differently

More Microservices Quizzes

Given this Kubernetes YAML snippet for a microservice pod: