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Update examples using concat with strings 

Since using concat() to join strings is deprecated and soon to be removed, this patch updates the sha examples to use interpolation instead.
This commit is contained in:
Mark Bainter 2016-06-03 17:49:54 -05:00
parent c5434c70e8
commit 267d206a52
1 changed files with 2 additions and 2 deletions
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4
website/source/docs/configuration/interpolation.html.md
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@ -183,11 +183,11 @@ The supported built-in functions are:
* `sha1(string)` - Returns a (conventional) hexadecimal representation of the
SHA-1 hash of the given string.
Example: `"${sha1(concat(aws_vpc.default.tags.customer, "-s3-bucket"))}"`
Example: `"${sha1("${aws_vpc.default.tags.customer}-s3-bucket")}"`
* `sha256(string)` - Returns a (conventional) hexadecimal representation of the
SHA-256 hash of the given string.
Example: `"${sha256(concat(aws_vpc.default.tags.customer, "-s3-bucket"))}"`
Example: `"${sha256("${aws_vpc.default.tags.customer}-s3-bucket")}"`
* `signum(int)` - Returns -1 for negative numbers, 0 for 0 and 1 for positive numbers.
This function is useful when you need to set a value for the first resource and