Puppet Function: scaleio_get_first_mdm_ips

Defined in:
lib/puppet/parser/functions/scaleio_get_first_mdm_ips.rb
Function type:
Ruby 3.x API

Overview

scaleio_get_first_mdm_ips() ⇒ Any

Extract the first IP of the MDM or TB hash. Example: scaleio_get_first_mdm_ips(

{
    'Name1' => {'ips' => '10.0.0.1', 'mgmt_ips' => '11.0.0.1'},
    'Name2' => {'ips' => '10.0.0.2', 'mgmt_ips' => '11.0.0.2'},
    'Name3' => {'ips' => ['10.0.0.3', '10.0.0.20'], 'mgmt_ips' => '11.0.0.3'},
},
'ips']

)

Returns the following array:

‘10.0.0.1’, ‘10.0.0.2’, ‘10.0.0.3’

Returns:

  • (Any) 


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# File 'lib/puppet/parser/functions/scaleio_get_first_mdm_ips.rb', line 2

newfunction(:scaleio_get_first_mdm_ips, :type => :rvalue, :doc => <<-EOS
Extract the first IP of the MDM or TB hash. Example:
    scaleio_get_first_mdm_ips(
                          {
                              'Name1' => {'ips' => '10.0.0.1', 'mgmt_ips' => '11.0.0.1'},
                              'Name2' => {'ips' => '10.0.0.2', 'mgmt_ips' => '11.0.0.2'},
                              'Name3' => {'ips' => ['10.0.0.3', '10.0.0.20'], 'mgmt_ips' => '11.0.0.3'},
                          },
                          'ips']
    )

    Returns the following array:
    ['10.0.0.1', '10.0.0.2', '10.0.0.3']
EOS
) do |arguments|

  raise(Puppet::ParseError, "scaleio_get_first_mdm_ips(): Wrong number of arguments " +
      "given (#{arguments.size} for 2)") if arguments.size != 2

  Puppet::Parser::Functions.autoloader.load(:scaleio_get_first_mdm_ips) \
    unless Puppet::Parser::Functions.autoloader.loaded?(:scaleio_get_first_mdm_ips)

  data = arguments[0]
  key = arguments[1]

  data.values.map{|x| x[key].is_a?(Array) ? x[key][0] : x[key]}

end