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added the function to the docs

This commit is contained in:
Joseph Kordish 2016-01-06 15:19:54 -06:00
parent e1b62c76ad
commit 21fe576cb5
1 changed files with 5 additions and 1 deletions
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6
website/source/docs/configuration/interpolation.html.md
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@ -80,6 +80,10 @@ The supported built-in functions are:
* `base64encode(string)` - Returns a base64-encoded representation of the
given string.
* `sha1(string)` - Returns a sha1 hash representation of the
given string.
Example: `"${sha1(concat(aws_vpc.default.tags.customer, "-s3-bucket"))}"`
* `cidrhost(iprange, hostnum)` - Takes an IP address range in CIDR notation
and creates an IP address with the given host number. For example,
``cidrhost("10.0.0.0/8", 2)`` returns ``10.0.0.2``.
@ -95,7 +99,7 @@ The supported built-in functions are:
CIDR notation (like ``10.0.0.0/8``) and extends its prefix to include an
additional subnet number. For example,
``cidrsubnet("10.0.0.0/8", 8, 2)`` returns ``10.2.0.0/16``.
* `coalesce(string1, string2, ...)` - Returns the first non-empty value from
the given arguments. At least two arguments must be provided.