[Solved] Which of the following is the correct syntax snippet for an exec readiness probe in a pod spec? — Ans: readinessProbe: exec: command: ["/bin/check_ready"] | Kubernetes

Kubernetes - Health Checks and Probes

Which of the following is the correct syntax snippet for an exec readiness probe in a pod spec?

AreadinessProbe: exec: command: ["/bin/check_ready"]

BreadinessProbe: httpGet: path: "/ready"

CreadinessProbe: tcpSocket: port: 8080

DreadinessProbe: exec: path: "/bin/check_ready"

Step-by-Step Solution

Solution:

Step 1: Check exec probe syntax
Exec probes use exec: with a command array listing the command and arguments.
Step 2: Validate options
readinessProbe: exec: command: ["/bin/check_ready"] correctly uses command with an array. readinessProbe: exec: path: "/bin/check_ready" incorrectly uses path, which is invalid for exec probes.
Final Answer:
readinessProbe with exec and command array -> Option A
Quick Check:
Exec probe syntax = command array [OK]

Quick Trick: Exec probe command must be an array of strings [OK]

Common Mistakes:

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Which of the following is the correct syntax snippet for an exec readiness probe in a pod spec?