create website in iis

website.pp

class blue::websites {
  # this creates the root website
  iis_site { 'dovetail':
    ensure => 'present',
    bindings => 'http/*:80',
  }
  iis_app {'dovetail/':
    ensure => 'present',
    applicationpool => 'DefaultAppPool',
  }
  iis_vdir{'dovetail/':
    ensure => 'present',
    iis_app => 'dovetail/',
    physicalpath => 'C:\dovetail\wwwroot',
  }
  file { 'C:\dovetail\wwwroot':
    ensure => "directory"
  }
  # ends root website


  #basic setup
  file { 'C:\dovetail':
    ensure => "directory"
  }
  file { 'C:\dovetail\apps':
    ensure => "directory",
    require => File['C:\dovetail']
  }
  #end basic

  class dtwebapp($bob) {
    iis_apppool {"Dovetail_$bob":
      ensure => 'present',
      managedpipelinemode => 'Integrated',
      managedruntimeversion => 'v4.0',
    }
    iis_app {"dovetail/$bob":
      ensure => 'present',
      applicationpool => "Dovetail_$bob",
      require => Iis_apppool["Dovetail_$bob"]
    }
    iis_vdir{"dovetail/$bob/":
      ensure => 'present',
      iis_app => "dovetail/$bob",
      physicalpath => "C:\\dovetail\\apps\\$bob",
      require => Iis_site['dovetail']
    }
    file { "C:\\dovetail\\apps\\$bob":
      ensure => "directory",
      require => File['C:\dovetail\apps']
    }

  }

  class { 'dtwebapp':
    bob => 'agent'
  }

}

class blue::websites::remove {


}

class { 'dtwebapp':
    bob => 'agent'
  }

class { 'dtwebapp':
    bob => 'test'
  }

class { 'dtwebapp':
    bob => 'child'
  }

This is where it errors

http://docs.puppetlabs.com/puppet/latest/reference/lang_namespaces.html

node default {
  #include truth::enforcer

  #include blue::iis
  #include blue::smtp

  blue::dtwebapp {'agent':
    bob => 'agent' 
  }

  blue::dtwebapp {'selfservice':
    bob => 'selfservice' 
  }
}

define blue::dtwebapp($bob) {
  iis_apppool {"Dovetail_$bob":
    ensure => 'present',
    managedpipelinemode => 'Integrated',
    managedruntimeversion => 'v4.0',
  }
  iis_app {"dovetail/$bob":
    ensure => 'present',
    applicationpool => "Dovetail_$bob",
    require => Iis_apppool["Dovetail_$bob"],
  }
  iis_vdir{"dovetail/$bob/":
    ensure => 'present',
    iis_app => "dovetail/$bob",
    physicalpath => "C:\\dovetail\\apps\\$bob",
    require => Iis_site['dovetail'],
  }
  file { "C:\\dovetail\\apps\\$bob":
    ensure => "directory",
    require => File['C:\dovetail\apps'],
  }

}