19215: Make it clearer DNS only required for multi-hostname

Arvados-DCO-1.1-Signed-off-by: Peter Amstutz <peter.amstutz@curii.com>

diff --git a/doc/install/salt-single-host.html.textile.liquid b/doc/install/salt-single-host.html.textile.liquid
index 7a191c47662058dbff7e9b7297ea013a45b642ab..044dd5f14542a97554ab9e59f238cde1f958a7df 100644 (file)
--- a/doc/install/salt-single-host.html.textile.liquid
+++ b/doc/install/salt-single-host.html.textile.liquid
@@ -59,7 +59,7 @@ You will need a dedicated (virtual) machine for your Arvados server with at leas
 The single host install stores user data in a PostgreSQL database (usually found under @/var/lib/postgresql@) and as Keep blocks that are stored as files under @/var/lib/arvados/@.
 Arvados logs are also kept in @/var/log@ and @/var/www/arvados-api/shared/log@.  Accordingly, you should ensure that the disk partition containing @/var@ has adequate storage for your planned usage.  We suggest starting with 50GiB of free space.
 
-h3(#DNS). DNS hostnames for each service
+h3(#DNS). DNS hostnames for each service (multi-hostname only)
 
 If you are using a single hostname for all services (they will be distingushed by listening port), you can skip this section.