ConfigMap keys have been mapped to different file names using the volumes.configMap.items field.
What is the result if a wrong ConfigMap key is specified?
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A. B. C. D.A.
In Kubernetes, a ConfigMap is an object used to store key-value pairs of configuration data that can be used by pods or containers. In this scenario, the ConfigMap keys have been mapped to different file names using the volumes.configMap.items field. This means that the data stored in the ConfigMap will be used to create files with specific names inside a volume mounted in a pod.
If a wrong ConfigMap key is specified in the volumes.configMap.items field, the result will depend on whether the key is required or optional. If the key is required, then the volume will not be created, and the pod will fail to start. If the key is optional, then the volume will be created, but the file associated with the wrong key will not be created, and the pod may fail to start if that file is required for the container to run properly.
Therefore, option B, "The volume is not created," is the most likely result if a wrong ConfigMap key is specified, particularly if the key is required. However, it's important to note that the exact behavior will depend on the specific use case and configuration of the pod, and other options may be possible as well.