[Solved] What is the main purpose of an exec probe in Kubernetes? — Ans: To run a command inside a container to check if it is healthy | Kubernetes

Kubernetes - Health Checks and Probes

What is the main purpose of an exec probe in Kubernetes?

ATo schedule pods on specific nodes

BTo expose container ports to the outside world

CTo create persistent storage volumes

DTo run a command inside a container to check if it is healthy

Step-by-Step Solution

Solution:

Step 1: Understand exec probe functionality
An exec probe runs a command inside the container to check its health status.
Step 2: Compare with other options
Options A, B, and D relate to scheduling, networking, and storage, not health checks.
Final Answer:
To run a command inside a container to check if it is healthy -> Option D
Quick Check:
Exec probe = runs command inside container [OK]

Quick Trick: Exec probe runs commands inside container to check health [OK]

Common Mistakes:

Master "Health Checks and Probes" in Kubernetes

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What is the main purpose of an exec probe in Kubernetes?