From 55ab04303611a7c9a40683d7279e78d13cd05ab5 Mon Sep 17 00:00:00 2001
From: Mitchell Hashimoto <mitchell.hashimoto@gmail.com>
Date: Thu, 2 Oct 2014 22:11:53 -0700
Subject: [PATCH] website: update docs for count.index

---
 .../docs/configuration/interpolation.html.md  | 24 ++++++++++++++-----
 .../docs/configuration/resources.html.md      |  4 +++-
 2 files changed, 21 insertions(+), 7 deletions(-)

diff --git a/website/source/docs/configuration/interpolation.html.md b/website/source/docs/configuration/interpolation.html.md
index 4db6c3b9f..5e43bbd2b 100644
--- a/website/source/docs/configuration/interpolation.html.md
+++ b/website/source/docs/configuration/interpolation.html.md
@@ -14,7 +14,9 @@ into strings. These interpolations are wrapped in `${}`, such as
 The interpolation syntax is powerful and allows you to reference
 variables, attributes of resources, call functions, etc.
 
-To reference variables, use the `var.` prefix followed by the
+## Available Variables
+
+**To reference user variables**, use the `var.` prefix followed by the
 variable name. For example, `${var.foo}` will interpolate the
 `foo` variable value. If the variable is a mapping, then you
 can reference static keys in the map with the syntax
@@ -22,18 +24,28 @@ can reference static keys in the map with the syntax
 get the value of the `us-east-1` key within the `amis` variable
 that is a mapping.
 
-To reference attributes of other resources, the syntax is
+**To reference attributes of other resources**, the syntax is
 `TYPE.NAME.ATTRIBUTE`. For example, `${aws_instance.web.id}`
 will interpolate the ID attribute from the "aws\_instance"
 resource named "web".
 
-Finally, Terraform ships with built-in functions. Functions
-are called with the syntax `name(arg, arg2, ...)`. For example,
-to read a file: `${file("path.txt")}`. The built-in functions
-are documented below.
+**To reference outputs from a module**, the syntax is
+`MODULE.NAME.OUTPUT`. For example `${module.foo.bar}` will
+interpolate the "bar" output from the "foo"
+[module](/docs/modules/index.html).
+
+**To reference count information**, the syntax is `count.FIELD`.
+For example, `${count.index}` will interpolate the current index
+in a multi-count resource. For more information on count, see the
+resource configuration page.
 
 ## Built-in Functions
 
+Terraform ships with built-in functions. Functions are called with
+the syntax `name(arg, arg2, ...)`. For example,
+to read a file: `${file("path.txt")}`. The built-in functions
+are documented below.
+
 The supported built-in functions are:
 
   * `concat(args...)` - Concatenates the values of multiple arguments into
diff --git a/website/source/docs/configuration/resources.html.md b/website/source/docs/configuration/resources.html.md
index 1edad4340..03e3eedef 100644
--- a/website/source/docs/configuration/resources.html.md
+++ b/website/source/docs/configuration/resources.html.md
@@ -42,7 +42,9 @@ resource type in the
 There are **meta-parameters** available to all resources:
 
   * `count` (int) - The number of identical resources to create.
-      This doesn't apply to all resources.
+      This doesn't apply to all resources. You can use the `${count.index}`
+      [interpolation](/docs/configuration/interpolation.html) to reference
+      the current count index in your resource.
 
   * `depends_on` (list of strings) - Explicit dependencies that this
       resource has. These dependencies will be created before this