chef_gem 'chef-provisioning-vsphere' do
  action :install
  compile_time true
end

require 'chef/provisioning/vsphere_driver'

with_vsphere_driver host: 'ip/hostname',
  insecure: true,
  user:     '',
  password: ''

variable1 = {hash values for VM first dissimiliar VM. storage settings/vm_folder/ipsettings/customspecs}
variable2 = {hash values for VM first dissimiliar VM. storage settings/vm_folder/ipsettings/customspecs}

Machine_Batch do
#duplicate settings for variable1
sql_options = variable.dup
#set specific settings for sql to not be shared with web
sql_options[:bootstrap_options][:num_cpus]=4
sql_options[:bootstrap_options][:memory_mb]=16384
sql_options[:bootstrap_options][:additional_disk_size_gb]=[20,10,5,4]
machine "SQLBox" do
machine_options sql_options
run_list [put sql role here]
end
#Start other server build
iis_options = variable2.dup
iis_options[:bootstrap_options][:num_cpus]=2
iis_options[:bootstrap_options][:memory_mb]=8096
1.upto(5) do |i|
machine "#{web}#{i}" do
machine_options iis_options
run_list ["iisrole"]
end
end