I want to copy a hash to a variable but change some settings along the way.

For example:

I have $haproxy::params::global_options (which is a hash) and I want
to create a copy with some changes.

I tried this:
  $global_options = $haproxy::params::global_options += {
      'log' =>  "${log_ip} local0",
  }
But that gives me:
Error: Syntax error at '+='; expected '}' at ...

If I do:
  $global_options = $haproxy::params::global_options
  $global_options['log'] = "${log_ip} local0"
This gives me:
Error: Assigning to the hash 'global_options' with an existing key
'log' is forbidden

Suggestions?

Tom

-- 
Email: t...@whatexit.org    Work: tlimonce...@stackoverflow.com
Skype: YesThatTom
Blog:  http://EverythingSysadmin.com

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