Selects a key from a ConfigMap.
| Name | Type | Description | Notes |
|---|---|---|---|
| key | str | The key to select. | |
| name | str | Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names | [optional] |
| optional | bool | Specify whether the ConfigMap or its key must be defined | [optional] |