Make port mapping skippable with VAGRANT_NO_PORTS=1

vagrant/base/devstack/Vagrantfile

@@ -20,20 +20,26 @@ Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
   config.vm.box_url = "http://files.vagrantup.com/precise64.box"
 
   config.vm.network :private_network, ip: vm_guest_ip
-  config.vm.network :forwarded_port, guest: 8000, host: 8000  # LMS
-  config.vm.network :forwarded_port, guest: 8001, host: 8001  # Studio
-  config.vm.network :forwarded_port, guest: 8002, host: 8002  # Ecommerce
-  config.vm.network :forwarded_port, guest: 8003, host: 8003  # LMS for Bok Choy
-  config.vm.network :forwarded_port, guest: 8004, host: 8004  # Programs
-  config.vm.network :forwarded_port, guest: 8031, host: 8031  # Studio for Bok Choy
-  config.vm.network :forwarded_port, guest: 8120, host: 8120  # edX Notes Service
-  config.vm.network :forwarded_port, guest: 8765, host: 8765
-  config.vm.network :forwarded_port, guest: 9200, host: 9200
-  config.vm.network :forwarded_port, guest: 18080, host: 18080
-  config.vm.network :forwarded_port, guest: 8100, host: 8100  # Analytics Data API
-  config.vm.network :forwarded_port, guest: 8110, host: 8110  # Insights
-  config.vm.network :forwarded_port, guest: 50070, host: 50070  # HDFS Admin UI
-  config.vm.network :forwarded_port, guest: 8088, host: 8088  # Hadoop Resource Manager
+
+  # If you want to run the box but don't need network ports, set VAGRANT_NO_PORTS=1.
+  # This is useful if you want to run more than one box at once.
+  if not ENV['VAGRANT_NO_PORTS']
+    config.vm.network :forwarded_port, guest: 8000, host: 8000  # LMS
+    config.vm.network :forwarded_port, guest: 8001, host: 8001  # Studio
+    config.vm.network :forwarded_port, guest: 8002, host: 8002  # Ecommerce
+    config.vm.network :forwarded_port, guest: 8003, host: 8003  # LMS for Bok Choy
+    config.vm.network :forwarded_port, guest: 8004, host: 8004  # Programs
+    config.vm.network :forwarded_port, guest: 8031, host: 8031  # Studio for Bok Choy
+    config.vm.network :forwarded_port, guest: 8120, host: 8120  # edX Notes Service
+    config.vm.network :forwarded_port, guest: 8765, host: 8765
+    config.vm.network :forwarded_port, guest: 9200, host: 9200
+    config.vm.network :forwarded_port, guest: 18080, host: 18080
+    config.vm.network :forwarded_port, guest: 8100, host: 8100  # Analytics Data API
+    config.vm.network :forwarded_port, guest: 8110, host: 8110  # Insights
+    config.vm.network :forwarded_port, guest: 50070, host: 50070  # HDFS Admin UI
+    config.vm.network :forwarded_port, guest: 8088, host: 8088  # Hadoop Resource Manager
+  end
+
   config.ssh.insert_key = true
 
  # Enable X11 forwarding so we can interact with GUI applications

vagrant/release/devstack/Vagrantfile

@@ -94,20 +94,25 @@ Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
   config.vm.box_url = "http://files.edx.org/vagrant-images/#{openedx_releases[rel][:file]}"
 
   config.vm.network :private_network, ip: "192.168.33.10"
-  config.vm.network :forwarded_port, guest: 8000, host: 8000  # LMS
-  config.vm.network :forwarded_port, guest: 8001, host: 8001  # Studio
-  config.vm.network :forwarded_port, guest: 8002, host: 8002  # Ecommerce
-  config.vm.network :forwarded_port, guest: 8003, host: 8003  # LMS for Bok Choy
-  config.vm.network :forwarded_port, guest: 8031, host: 8031  # Studio for Bok Choy
-  config.vm.network :forwarded_port, guest: 8120, host: 8120  # edX Notes Service
-  config.vm.network :forwarded_port, guest: 8765, host: 8765
-  config.vm.network :forwarded_port, guest: 9200, host: 9200  # Elasticsearch
-  config.vm.network :forwarded_port, guest: 18080, host: 18080  # Forums
-  config.vm.network :forwarded_port, guest: 8100, host: 8100  # Analytics Data API
-  config.vm.network :forwarded_port, guest: 8110, host: 8110  # Insights
-  config.vm.network :forwarded_port, guest: 9876, host: 9876  # ORA2 Karma tests
-  config.vm.network :forwarded_port, guest: 50070, host: 50070  # HDFS Admin UI
-  config.vm.network :forwarded_port, guest: 8088, host: 8088  # Hadoop Resource Manager
+
+  # If you want to run the box but don't need network ports, set VAGRANT_NO_PORTS=1.
+  # This is useful if you want to run more than one box at once.
+  if not ENV['VAGRANT_NO_PORTS']
+    config.vm.network :forwarded_port, guest: 8000, host: 8000  # LMS
+    config.vm.network :forwarded_port, guest: 8001, host: 8001  # Studio
+    config.vm.network :forwarded_port, guest: 8002, host: 8002  # Ecommerce
+    config.vm.network :forwarded_port, guest: 8003, host: 8003  # LMS for Bok Choy
+    config.vm.network :forwarded_port, guest: 8031, host: 8031  # Studio for Bok Choy
+    config.vm.network :forwarded_port, guest: 8120, host: 8120  # edX Notes Service
+    config.vm.network :forwarded_port, guest: 8765, host: 8765
+    config.vm.network :forwarded_port, guest: 9200, host: 9200  # Elasticsearch
+    config.vm.network :forwarded_port, guest: 18080, host: 18080  # Forums
+    config.vm.network :forwarded_port, guest: 8100, host: 8100  # Analytics Data API
+    config.vm.network :forwarded_port, guest: 8110, host: 8110  # Insights
+    config.vm.network :forwarded_port, guest: 9876, host: 9876  # ORA2 Karma tests
+    config.vm.network :forwarded_port, guest: 50070, host: 50070  # HDFS Admin UI
+    config.vm.network :forwarded_port, guest: 8088, host: 8088  # Hadoop Resource Manager
+  end
   config.ssh.insert_key = true
 
   config.vm.synced_folder  ".", "/vagrant", disabled: true