Playbook for removing a broken OpenStack install

Change-Id: I2b3a5daade84446b06f63cbfefd994e41ea0ee2d
diff --git a/roles/teardown-openstack/tasks/main.yml b/roles/teardown-openstack/tasks/main.yml
new file mode 100644
index 0000000..857beb9
--- /dev/null
+++ b/roles/teardown-openstack/tasks/main.yml
@@ -0,0 +1,20 @@
+- name: Remove Juju directory
+  file:
+    path: "{{ ansible_user_dir }}/.juju"
+    state: absent
+
+- name: Remove containers for the OpenStack services
+  become: yes
+  lxd_container:
+    name: "{{ item.name }}"
+    state: absent
+  with_items: "{{ head_lxd_list }}"
+
+- name: Remove PKI directories
+  become: yes
+  file:
+    path: "{{ item }}"
+    state: absent
+  with_items:
+    - /opt/cord/build/platform-install/pki/intermediate_ca
+    - /opt/cord/build/platform-install/pki/root_ca