Merge pull request #1830 from ceph/ceph-client-ceph-conf

site-docker.yml.sample: delegate facts

site-docker.yml.sample

@@ -13,7 +13,13 @@
   - clients
   - iscsigws
   - mgrs
-  tasks: []
+
+  tasks:
+    - name: gather and delegate facts
+      setup:
+      delegate_to: "{{ item }}"
+      delegate_facts: True
+      with_items: "{{ groups['all'] }}"
 
 - hosts: mons
   become: True