CORD-714
Update ansible playbook names
add cord_profile flavor config
add cord_dir for copy destination, parameterize
make user/pass specific to the prod node
use headnode/common as top level config keys
fix inventory template
ignore generated files, remove cord-app-build which is vestigial
use ~/cord instead of ~/opencord for repo
fix variable
create cord_profile in /opt
renamed diag playbook
fix variables

Change-Id: If7d3fbdd6a2fc5bbf52770dcf2f97e5cac420746
diff --git a/config/default.yml b/config/default.yml
index e47182a..1003721 100644
--- a/config/default.yml
+++ b/config/default.yml
@@ -5,15 +5,15 @@
 ---
 debug: false
 
-seedServer:
+# this is used to generate the genconfig/cord-inv file
+headnode:
   ip: '10.100.198.201'
-
-  # User name and password used by Ansible to connect to the host for remote
-  # provisioning
   ansible_user: 'vagrant'
   ansible_ssh_pass: 'vagrant'
   ansible_ssh_port: 22
 
+common:
+
   # Specifies tasks within the head node provisioning not to execute, including:
   #
   # switch_support -   don't download the switch ONL images as there are no