James Turnbull wrote:
> Signed-off-by: James Turnbull <[EMAIL PROTECTED]>
> ---
> lib/puppet/parser/functions.rb | 16 ++++++++++++++++
> 1 files changed, 16 insertions(+), 0 deletions(-)
>
> diff --git a/lib/puppet/parser/functions.rb b/lib/puppet/parser/functions.rb
> index 9399127..8decb82 100644
> --- a/lib/puppet/parser/functions.rb
> +++ b/lib/puppet/parser/functions.rb
> @@ -188,6 +188,22 @@ module Functions
> result
> end
>
> + newfunction(:fqdn_rand, :type => :rvalue, :doc => "Generates random
> + numbers based on the node's fqdn. The first argument sets the range.
> + The second argument specifies a number to add to the seed and is
> + optional.") do |args|
> + require 'md5'
> + max = args[0]
> + if args[1] then
> + seed = args[1]
> + else
> + seed = 1
> + end
> + fqdn_seed = MD5.new(lookupvar('fqdn')).to_s.hex
> + srand(seed+fqdn_seed)
> + rand(max).to_s
> + end
> +
>
Will this cause the return value to be regenerated each run?
> newfunction(:fail, :doc => "Fail with a parse error.") do |vals|
> vals = vals.collect { |s| s.to_s }.join(" ") if vals.is_a? Array
> raise Puppet::ParseError, vals.to_s
>
Regards,
AJ
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