CORD-1401 Don't overwrite existing keypair, CiaB PCU setup roles

Change-Id: Ia0fe60315ed09ba39634ed5c25e50e7bfd51d1ab
diff --git a/setup-ciab-pcu.yml b/setup-ciab-pcu.yml
new file mode 100644
index 0000000..21a35d0
--- /dev/null
+++ b/setup-ciab-pcu.yml
@@ -0,0 +1,15 @@
+---
+# setup-ciab-pcu.yml
+# Used to set up remote power control for CORD-in-a-Box
+
+- name: Setup maas user in head node VM with private key
+  hosts: head
+  roles:
+  - maas-user-privkey
+
+# This runs on the local server
+- name: Setup maas user on CiaB server with authorized_keys
+  hosts: localhost
+  become: yes
+  roles:
+  - maas-user-pubkey