X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/8b70a18b37ae6f5d081d469af6bcdc8ec3507e2b..bcad695db9a1c3aac5807faa153086e653107f51:/lib/config/config.default.yml

diff --git a/lib/config/config.default.yml b/lib/config/config.default.yml
index 893542df18..d965633055 100644
--- a/lib/config/config.default.yml
+++ b/lib/config/config.default.yml
@@ -1281,7 +1281,9 @@ Clusters:
         # need to be detected and cleaned up manually.
         TagKeyPrefix: Arvados
 
-        # Cloud driver: "azure" (Microsoft Azure) or "ec2" (Amazon AWS).
+        # Cloud driver: "azure" (Microsoft Azure), "ec2" (Amazon AWS),
+        # or "loopback" (run containers on dispatch host for testing
+        # purposes).
         Driver: ec2
 
         # Cloud-specific driver parameters.