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/roles/test-subscriber-config/tasks/main.yml b/roles/test-subscriber-config/tasks/main.yml
index 46c1642..fd8a7a1 100644
--- a/roles/test-subscriber-config/tasks/main.yml
+++ b/roles/test-subscriber-config/tasks/main.yml
@@ -1,10 +1,10 @@
 ---
-# test-subscriber/tasks/main.yml
+# test-subscriber-config/tasks/main.yml
 
 - name: Create test-subscriber.yaml TOSCA config
   template:
     src: test-subscriber.yaml.j2
-    dest: "{{ cord_profile_dir }}/test-subscriber.yaml"
+    dest: "{{ head_cord_profile_dir }}/test-subscriber.yaml"
     owner: "{{ ansible_user_id }}"
     mode: 0644