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Resource name constraints (3) (#19120)

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xref: #17969, #19099, #18746
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Kubernetes Prow Robot
2020-03-05 06:18:38 -08:00
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parent ddb114e717
commit 3d63002fa3
10 changed files with 23 additions and 5 deletions
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content/en/docs/tasks/configure-pod-container/configure-pod-configmap.md
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@@ -33,6 +33,8 @@ kubectl create configmap <map-name> <data-source>
```
where \<map-name> is the name you want to assign to the ConfigMap and \<data-source> is the directory, file, or literal value to draw the data from.
The name of a ConfigMap object must be a valid
[DNS subdomain name](/docs/concepts/overview/working-with-objects/names#dns-subdomain-names).
When you are creating a ConfigMap based on a file, the key in the \<data-source> defaults to the basename of the file, and the value defaults to the file content.