jihoonson commented on a change in pull request #11377:
URL: https://github.com/apache/druid/pull/11377#discussion_r663287224
##########
File path: docs/operations/dynamic-config-provider.md
##########
@@ -31,3 +31,16 @@ Users can create custom extension of the
`DynamicConfigProvider` interface that
For more information, see [Adding a new DynamicConfigProvider
implementation](../development/modules.md#adding-a-new-dynamicconfigprovider-implementation).
+## EnvironmentVariableDynamicConfigProvider
+
+`EnvironmentVariableDynamicConfigProvider` can be used to replace
`EnvironmentVariablePasswordProvider`. This class allow users to avoid exposing
passwords or other secret information in the runtime.properties file. You can
set environment variables in the following example:
+```json
+druid.metadata.storage.connector.dynamicConfigProvider={"type":
"environment","variables":{"user": "MY_USER_NAME_VAR","password":
"MY_PASSWORD_VAR"}
Review comment:
Cool, I will take a look at that PR too. Thanks!
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