From 4eab96336f582c2c190d4ec8ef30133e96f6d6cf Mon Sep 17 00:00:00 2001
From: devicenull <devicenull@users.noreply.github.com>
Date: Wed, 11 Jan 2017 14:36:12 -0500
Subject: Add suggestion to set `ip` variable in CSV reader

We have around ~1000 nodes, and oxidized was taking 30s to do the initial config load.  After adding the 'ip' variable to our CSV, load time dropped to less than 1 second.
---
 README.md | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/README.md b/README.md
index c64a270..fe58322 100644
--- a/README.md
+++ b/README.md
@@ -409,7 +409,7 @@ vars:
 
 ### Source: CSV
 
-One line per device, colon seperated.
+One line per device, colon seperated. If `ip` isn't present, a DNS lookup will be done against `name`.  For large installations, setting `ip` will dramatically reduce startup time.
 
 ```
 source:
@@ -419,11 +419,12 @@ source:
     delimiter: !ruby/regexp /:/
     map:
       name: 0
-      model: 1
-      username: 2
-      password: 3
+      ip: 1
+      model: 2
+      username: 3
+      password: 4
     vars_map:
-      enable: 4
+      enable: 5
 ```
 
 ### SSH Proxy Command
-- 
cgit v1.2.1