diff --git a/roles/undercloud/tasks/main.yml b/roles/undercloud/tasks/main.yml
index 64d862da5b..29c85f3eba 100644
--- a/roles/undercloud/tasks/main.yml
+++ b/roles/undercloud/tasks/main.yml
@@ -61,3 +61,11 @@
   tags:
   - config
   - undercloud
+
+- name: Do an undercloud install if it has yet to be done
+  become: yes
+  become_user: stack
+  shell: openstack undercloud install
+  args:
+    chdir: /home/stack/
+    creates: /home/stack/stackrc