diff --git a/roles/cloudlab-prep/tasks/main.yml b/roles/cloudlab-prep/tasks/main.yml
index 6c6195c..5dc9c2c 100644
--- a/roles/cloudlab-prep/tasks/main.yml
+++ b/roles/cloudlab-prep/tasks/main.yml
@@ -2,7 +2,7 @@
 # roles/cloudlab-prep/tasks/main.yml
 
 - name: create directories to mount extra filesystems
-  file: 
+  file:
     dest={{ item }}
     state=directory
   with_items: "{{ cloudlab_extrafs }}"
diff --git a/roles/juju-user-prep/tasks/main.yml b/roles/juju-user-prep/tasks/main.yml
index 6e61ad3..bcc4a6f 100644
--- a/roles/juju-user-prep/tasks/main.yml
+++ b/roles/juju-user-prep/tasks/main.yml
@@ -13,9 +13,7 @@
     src=ansible.cfg
     dest={{ ansible_user_dir }}/.ansible.cfg
 
-
 - name: Get public ssh key from head node ubuntu user
   command: cat {{ ansible_user_dir }}/.ssh/id_rsa.pub
   register: head_ssh_pubkey
 
-
diff --git a/roles/xos-vm-install/tasks/main.yml b/roles/xos-vm-install/tasks/main.yml
index b08b64d..8f2eb2a 100644
--- a/roles/xos-vm-install/tasks/main.yml
+++ b/roles/xos-vm-install/tasks/main.yml
@@ -4,7 +4,7 @@
 # Install XOS on a sub vm by calling ansible
 
 - name: Create a vars file from template
-  template: 
+  template:
     src=xos-setup-vars.yml.j2
     dest={{ ansible_user_dir }}/xos-setup-vars.yml
 
@@ -15,4 +15,4 @@
 
 - name: Run the XOS ansible playbook
   command: ansible-playbook {{ ansible_user_dir }}/xos-setup-playbook.yml
-  
+