Update configmap docs with subpath limitation

This note should be added to avoid confusion just as [Secrets](/docs/concepts//configuration/secret#mounted-secrets-are-updated-automatically)
2021-12-23 10:23:23 +08:00
parent 18758d7614
commit 19ab41d4b8
1 changed files with 4 additions and 0 deletions
@@ -239,6 +239,10 @@ propagation delay, where the cache propagation delay depends on the chosen cache

 ConfigMaps consumed as environment variables are not updated automatically and require a pod restart. 

+{{< note >}}
+A container using a ConfigMap as a [subPath](/docs/concepts/storage/volumes#using-subpath) volume will not receive ConfigMap updates.
+{{< /note >}}
+
 ## Immutable ConfigMaps {#configmap-immutable}

 {{< feature-state for_k8s_version="v1.21" state="stable" >}}