working on changes, and debugging

playbooks/mpdf.yaml

@@ -36,7 +36,7 @@
     volume_normalization: no
     audio_buffer_size: 2048
     buffer_before_play: "1%"
-    backendhost: {{ inventory_hostname|replace("f", "b" ) }}
+    backendhost: "{{ inventory_hostname|replace("f", "b") }}"
       
   tasks:
     - name: Install mpdf on hosts