From 309326810640e6da1e073742cf1c4b422bdebb9a Mon Sep 17 00:00:00 2001 From: Mitchell Hashimoto Date: Fri, 20 Feb 2015 10:04:53 -0800 Subject: [PATCH] website: clarify lookup [GH-531] --- website/source/docs/configuration/interpolation.html.md | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/website/source/docs/configuration/interpolation.html.md b/website/source/docs/configuration/interpolation.html.md index 326d155fb..41c243628 100644 --- a/website/source/docs/configuration/interpolation.html.md +++ b/website/source/docs/configuration/interpolation.html.md @@ -73,7 +73,8 @@ The supported built-in functions are: greater than one. Example: `join(",", aws_instance.foo.*.id)` * `lookup(map, key)` - Performs a dynamic lookup into a mapping - variable. + variable. The `map` parameter should be another variable, such + as `var.amis`. * `element(list, index)` - Returns a single element from a list at the given index. If the index is greater than the number of