[CORD-2795]
Fix kubespray inventory to use new location

[CORD-2797]
Pin kubespray release version

Change-Id: Ib80a842ab52669743ab6bb887932580d7d3dd5db
diff --git a/ansible/roles/finish-kubespray/defaults/main.yml b/ansible/roles/finish-kubespray/defaults/main.yml
index 437d960..9750267 100644
--- a/ansible/roles/finish-kubespray/defaults/main.yml
+++ b/ansible/roles/finish-kubespray/defaults/main.yml
@@ -15,7 +15,7 @@
 
 # finish-kubespray/defaults/main.yml
 
-kubespray_dir: "../kubespray"
+kubespray_dir: "{{ 'kubespray' | realpath }}"
 
 management_net_cidr: "10.1.0.0/24"