[Solved] Which of the following is the correct way to define a sidecar container in a Kubernetes pod YAML? — Ans: Add multiple containers under the spec.containers list in the pod definition | Kubernetes

Kubernetes - Pods

Which of the following is the correct way to define a sidecar container in a Kubernetes pod YAML?

ADefine sidecar containers under <code>spec.volumes</code>

BCreate separate pod definitions for each container

CUse <code>initContainers</code> only for sidecars

DAdd multiple containers under the <code>spec.containers</code> list in the pod definition

Step-by-Step Solution

Solution:

Step 1: Review pod YAML structure
In Kubernetes, multiple containers running together in one pod are listed under spec.containers.
Step 2: Match sidecar container placement
Sidecar containers are defined as additional entries in the spec.containers array, not as separate pods or under volumes.
Final Answer:
Add multiple containers under the spec.containers list in the pod definition -> Option D
Quick Check:
Sidecar containers go in spec.containers [OK]

Quick Trick: Sidecars are just extra containers in spec.containers list [OK]

Common Mistakes:

Master "Pods" in Kubernetes

9 interactive learning modes - each teaches the same concept differently

More Kubernetes Quizzes

Which of the following is the correct way to define a sidecar container in a Kubernetes pod YAML?