CORD-1151
Make cord_dir and cord_profile_dir local to config node
use head_* and config_* prefixes to avoid hardcoding paths
config-side ssh key generation+
fix frontend & mock builds
[build] group in inventory
fix inventory strangeness
raise privs when creating ssh_pki_dir
move admin-openrc.sh.j2 to cord-profile
add copy-cord-playbook.yml, clarify where it runs
fix paths for head_cord_profile_dir with mock/frontend
use /opt/cord_profile/admin-openrc.sh rather than ~/admin-openrc.sh
install pki
make comment in do-enlist-compute-node accurate, set correct interface
remove hardcoded credential path
logging and ssh key fixes

Change-Id: Ie7560c911dce1558e09806c9997884dfbd475e9c
diff --git a/deploy-xos-playbook.yml b/deploy-xos-playbook.yml
index 1304c3e..24e29bc 100644
--- a/deploy-xos-playbook.yml
+++ b/deploy-xos-playbook.yml
@@ -23,9 +23,7 @@
 # build XOS core
 - include: build-platform-install-playbook.yml
 
-- include: pki-install-playbook.yml
-
-- include: cord-profile-playbook.yml
+- include: cord-config-playbook.yml
 
 - name: Pull other docker images if not present
   hosts: head