fix

diskspace.yml

@@ -8,8 +8,8 @@
     - name: Send notification
       community.general.pushover:
         title: 'Disk Space Warning!'
-        msg: 'Disk usage from {{inventory_hostname}} is {{ disk_usage.stdout }}'
+        msg: 'Disk usage from {{inventory_hostname}} is at {{ disk_usage.stdout }}'
         app_token: '{{ app_token }}'
         user_key: '{{ user_key }}'
       delegate_to: localhost
-      when: disk_usage.stdout[:-1]|int > {{disk_threshold}}
+      when: disk_usage.stdout[:-1]|int > disk_threshold|int