Update Vagrantfile to include CentOS7

Change-Id: I5c8a3b64903bfac657e445eeb5895bda35f33b50

Vagrantfile

@@ -1,8 +1,10 @@
 Vagrant.configure(2) do |config|
-  config.vm.box = "ubuntu/xenial64"
-  config.vm.provider "virtualbox" do |v|
 
-    v.name = "OpenStack-Ansible_#{Time.now.getutc.to_i}"
+  config.vm.define "ubuntu1604" do |xenial|
+    xenial.vm.box = "ubuntu/xenial64"
+    xenial.vm.provider "virtualbox" do |v|
+
+      v.name = "OpenStack-Ansible_Ubuntu-16.04_#{Time.now.getutc.to_i}"
       v.memory = 8192
       v.cpus = 4
 
@@ -49,4 +51,66 @@ Vagrant.configure(2) do |config|
       SHELL
 
     end
+  end
+
+  config.vm.define "centos7" do |centos7|
+    centos7.vm.box = "centos/7"
+    centos7.vm.provider "virtualbox" do |v|
+
+      v.name = "OpenStack-Ansible_CentOS-7_#{Time.now.getutc.to_i}"
+      v.memory = 8192
+      v.cpus = 4
+
+      image_path = "#{ENV["HOME"]}/VirtualBox VMs/#{v.name}"
+      image_name = 'centos-7-1-1.x86_64'
+
+      # We clone the image to a resizable format
+      v.customize [
+        "clonehd", "#{image_path}/#{image_name}.vmdk",
+                   "#{image_path}/#{image_name}.vdi",
+        "--format", "VDI"
+      ]
+
+      # Then resize it to 60 GB
+      v.customize [
+        "modifymedium", "disk",
+        "#{image_path}/#{image_name}.vdi",
+        "--resize", 60 * 1024
+      ]
+
+      # Then attach it as the primary disk
+      v.customize [
+        "storageattach", :id,
+        "--storagectl", "IDE Controller",
+        "--port", "0",
+        "--device", "0",
+        "--type", "hdd",
+        "--nonrotational", "on",
+        "--medium", "#{image_path}/#{image_name}.vdi"
+      ]
+
+      # Then remove the original disk
+      v.customize [
+        "closemedium", "disk",
+        "#{image_path}/#{image_name}.vmdk",
+        "--delete"
+      ]
+
+      # Now we can execute the build
+      config.vm.provision "shell", inline: <<-SHELL
+        sudo su -
+        cd /vagrant
+        PART_START=$(parted /dev/sda --script unit MB print | awk '/^ 3 / {print $3}')
+        parted /dev/sda --script unit MB mkpart primary ${PART_START} 100%
+        parted /dev/sda --script set 4 lvm on
+        pvcreate /dev/sda4
+        vgextend VolGroup00 /dev/sda4
+        lvextend -l +100%FREE /dev/mapper/VolGroup00-LogVol00
+        xfs_growfs /dev/mapper/VolGroup00-LogVol00
+        ./scripts/gate-check-commit.sh
+      SHELL
+
+    end
+  end
+
 end