diff --git a/semaphore.yaml b/semaphore.yaml
new file mode 100644
index 0000000..5a349dd
--- /dev/null
+++ b/semaphore.yaml
@@ -0,0 +1,17 @@
+---
+# This playbook cleans up its own backup directory.
+- name: Cleanup semaphore
+  hosts: all
+  gather_facts: true
+
+  tasks:
+    - include_vars: vars/odroid/variable.yaml
+
+    - name: Search for backup directories
+      find:
+        paths: "{{ local_backup }}"
+        file_type: directory
+        recurse: false
+      register: backup_dirs
+
+    - debug: var=backup_dirs
diff --git a/vars/semaphore/variable.yaml b/vars/semaphore/variable.yaml
new file mode 100644
index 0000000..cf0022c
--- /dev/null
+++ b/vars/semaphore/variable.yaml
@@ -0,0 +1 @@
+local_backup: /home/semaphore/backup