playbook to reset a cluster

nuke.yml

@@ -0,0 +1,15 @@
+---
+- hosts: all
+  name: Dummy to gather facts
+  tasks:
+    - name: Stop docker service
+      systemd:
+        name: docker
+        state: stopped
+    - name: remove volumes
+      shell: "rm -rf /srv"
+
+- hosts: cinder-storage
+  tasks:
+    - name: wipe cinder storage.
+      shell: "dd if=/dev/zero of={{ storage_volume }} bs=1M count=1 && sync"