Only create EBS volumes when running on Amazon

To enable development using vagrant.

Author: adriaanm

recipes/master-init.rb

@@ -10,8 +10,11 @@
 
 include_recipe "java"
 
-# EBS -- must come before jenkins init since it mounts /var/lib/jenkins
-include_recipe "scala-jenkins-infra::_config-ebs"
+case node["platform"]
+when "amazon"
+  # EBS -- must come before jenkins init since it mounts /var/lib/jenkins
+  include_recipe "scala-jenkins-infra::_config-ebs"
+end
 
 include_recipe "scala-jenkins-infra::_master-init-jenkins"
 

recipes/worker-config.rb

@@ -12,7 +12,10 @@
 # since jenkins's home dir is mounted on ephemeral storage (see chef/userdata/ubuntu-publish-c3.xlarge)
 
 
-include_recipe "scala-jenkins-infra::_config-ebs"
+case node["platform"]
+when "amazon"
+  include_recipe "scala-jenkins-infra::_config-ebs"
+end
 
 node["jenkinsHomes"].each do |jenkinsHome, workerConfig|
   case node["platform_family"]