check point commit to ensure things are saved in more than one place. this commit contains the first integration of the docker build artifacts as well as the first integration of an automation test environment for MAAS based on virtual box

Change-Id: I236f12392501b4ed589aba2b748ba0c45e148f2e
diff --git a/roles/compute-node/tasks/i40e_driver.yml b/roles/compute-node/tasks/i40e_driver.yml
index 5f6b199..69c14cd 100644
--- a/roles/compute-node/tasks/i40e_driver.yml
+++ b/roles/compute-node/tasks/i40e_driver.yml
@@ -2,15 +2,15 @@
 - name: Copy i40e Interface Driver
   unarchive:
     src=files/i40e-1.4.25.tar.gz
-    dest={{ ansible_env.HOME }}
-    owner=ubuntu
-    group=ubuntu
+    dest=/home/{{ ansible_user }}
+    owner={{ ansible_user }}
+    group={{ ansible_user }}
 
 - name: Build i40e Driver
   command: make
   args:
     chdir: i40e-1.4.25/src
-    creates: "{{ ansible_env.HOME }}/i40e-1.4.25/src/i40e/i40e.ko"
+    creates: /home/{{ ansible_user }}/i40e-1.4.25/src/i40e/i40e.ko
 
 - name: Unload i40e Driver
   become: yes
@@ -36,5 +36,5 @@
 
 - name: Remove Build Files
   file:
-    path={{ ansible_env.HOME }}/i40e-1.4.25
+    path=/home/{{ ansible_user }}/i40e-1.4.25
     state=absent