X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/8d61948fecccfc60db2f18ba4daf7c01ddf3d3c8..386e1eefaac2021805f73732b10e9f543c221593:/services/keep-web/usage.go

diff --git a/services/keep-web/usage.go b/services/keep-web/usage.go
index 1cd4d567fa..835180d876 100644
--- a/services/keep-web/usage.go
+++ b/services/keep-web/usage.go
@@ -1,3 +1,7 @@
+// Copyright (C) The Arvados Authors. All rights reserved.
+//
+// SPDX-License-Identifier: AGPL-3.0
+
 package main
 
 import (
@@ -21,7 +25,7 @@ Keep-web provides read-only HTTP access to files stored in Keep; see
 https://godoc.org/github.com/curoverse/arvados/services/keep-web and
 http://doc.arvados.org/install/install-keep-web.html
 
-Usage: keep-web -config path/to/config.json
+Usage: keep-web -config path/to/keep-web.yml
 
 Options:
 `)
@@ -67,5 +71,25 @@ TrustAllContent:
     Serve non-public content from a single origin. Dangerous: read
     docs before using!
 
+Cache.TTL:
+
+    Maximum time to cache collection data and permission checks.
+
+Cache.MaxCollectionEntries:
+
+    Maximum number of collection cache entries.
+
+Cache.MaxCollectionBytes:
+
+    Approximate memory limit for collection cache.
+
+Cache.MaxPermissionEntries:
+
+    Maximum number of permission cache entries.
+
+Cache.MaxUUIDEntries:
+
+    Maximum number of UUID cache entries.
+
 `, exampleConfigFile)
 }