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Update configure-pod-configmap.md

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Tom Kivlin
2022-07-21 08:58:21 +01:00
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parent b0b5f5f264
commit 7e16543b9d
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content/en/docs/tasks/configure-pod-container/configure-pod-configmap.md
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@@ -678,8 +678,8 @@ data:
### Optional ConfigMaps
In a Pod, or pod template, you can mark a reference to a ConfigMap as _optional_.
If the ConfigMap is non-existent, the mounted volume will be empty.
If the ConfigMap exists, but the referenced key is non-existent the path will be absent beneath the mount point.
If the ConfigMap is non-existent, the configuration for which it provides data in the Pod (e.g. environment variable, mounted volume) will be empty.
If the ConfigMap exists, but the referenced key is non-existent the data is also empty.
#### Optional ConfigMap in environment variables
@@ -739,10 +739,7 @@ spec:
restartPolicy: Never
```
If you run this pod, and there is no ConfigMap named `no-config`, the output is:
```shell
```
If you run this pod, and there is no ConfigMap named `no-config`, the mounted volume will be empty.
### Mounted ConfigMaps are updated automatically