Which of the following is the correct YAML snippet to mount a ConfigMap named app-config as a volume in a pod?

easy📝 Configuration Q12 of 15

Kubernetes - ConfigMaps

Which of the following is the correct YAML snippet to mount a ConfigMap named app-config as a volume in a pod?

Avolumes:\n - name: config-volume\n emptyDir: {}

Bvolumes:\n - name: config-volume\n secret:\n name: app-config

Cvolumes:\n - name: config-volume\n persistentVolumeClaim:\n claimName: app-config

Dvolumes:\n - name: config-volume\n configMap:\n name: app-config

Step-by-Step Solution

Solution:

Step 1: Identify volume type for ConfigMap
ConfigMaps are mounted using the configMap field inside volumes.
Step 2: Match correct YAML structure
volumes:\n - name: config-volume\n configMap:\n name: app-config correctly uses configMap: with the ConfigMap name.
Final Answer:
volumes:\n - name: config-volume\n configMap:\n name: app-config -> Option D
Quick Check:
ConfigMap volume uses configMap: name [OK]

Quick Trick: ConfigMap volume uses 'configMap:' with name [OK]

Common Mistakes:

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