Github user kevdoran commented on a diff in the pull request:
https://github.com/apache/nifi-registry/pull/69#discussion_r158882148
--- Diff: nifi-registry-docs/src/main/asciidoc/administration-guide.adoc ---
@@ -237,9 +237,12 @@ During startup there is a check to ensure that there
are no two users/groups wit
The default UserGroupProvider is the FileUserGroupProvider, however, you
can develop additional UserGroupProviders as extensions. The
FileUserGroupProvider has the following properties:
-* Users File - The file where the FileUserGroupProvider stores users and
groups. By default, the 'users.xml' in the 'conf' directory is chosen.
-* Legacy Authorized Users File - The full path to an existing
authorized-users.xml that will be automatically be used to load the users and
groups into the Users File.
-* Initial User Identity - The identity of a users and systems to seed the
Users File. The name of each property must be unique, for example: "Initial
User Identity A", "Initial User Identity B", "Initial User Identity C" or
"Initial User Identity 1", "Initial User Identity 2", "Initial User Identity 3"
+* Users File - The file where the FileUserGroupProvider stores users and
groups.
+ By default, 'users.xml' in the 'conf' directory is chosen.
+* Initial User Identity - The identity of a user or system to seed an
empty Users File.
+ Multiple Initial User Identity properties can be specified, but the name
of each property must be unique, for example: "Initial User Identity A",
"Initial User Identity B", "Initial User Identity C" or "Initial User Identity
1", "Initial User Identity 2", "Initial User Identity 3"
+
+NOTE: Initial User Identities these identities are only created if the
specified Users File is missing or empty during NiFi Registry startup. Changes
to the configured Initial Users Identities will not take effect if the Users
File is populated.
--- End diff --
thanks, will do
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