configure resolv.conf before trying to contact apt-cache
diff --git a/cord-single-playbook.yml b/cord-single-playbook.yml
index 21e8bd4..c226493 100644
--- a/cord-single-playbook.yml
+++ b/cord-single-playbook.yml
@@ -19,6 +19,12 @@
     - dns-unbound
     - apt-cacher-ng
 
+- name: Configure all hosts to use DNS server
+  hosts: all
+  become: yes
+  roles:
+    - dns-configure
+
 - name: Prep systems
   hosts: all
   become: yes
@@ -26,13 +32,6 @@
     - common-prep
     - cloudlab-prep
 
-
-- name: Configure all hosts to use DNS server
-  hosts: all
-  become: yes
-  roles:
-    - dns-configure
-
 - name: Configure head node, create VM's, setup juju
   hosts: head
   roles: