diff --git a/manifests/init.pp b/manifests/init.pp
index ca9d4b3..5da1711 100644
--- a/manifests/init.pp
+++ b/manifests/init.pp
@@ -120,11 +120,29 @@ class nodepool (
 
   if ($python_version == 3) {
     include ::pip::python3
+    $pip_provider = pip3
     $pip_command = 'pip3'
   } else {
+    $pip_provider = openstack_pip
     $pip_command = 'pip'
   }
 
+  if ! defined(Package['yappi']) {
+    package { 'yappi':
+      ensure   => present,
+      provider => $pip_provider,
+      require  => Class['pip'],
+    }
+  }
+
+  if ! defined(Package['objgraph']) {
+    package { 'objgraph':
+      ensure   => present,
+      provider => $pip_provider,
+      require  => Class['pip'],
+    }
+  }
+
   exec { 'install_nodepool' :
     command     => "${pip_command} install -U /opt/nodepool",
     path        => '/usr/local/bin:/usr/bin:/bin/',
@@ -138,6 +156,8 @@ class nodepool (
       Package['libxml2-dev'],
       Package['libxslt1-dev'],
       Package['libgmp-dev'],
+      Package['objgraph'],
+      Package['yappi'],
     ],
     timeout     => 1000,
   }