Enable ParallelDownloads and install hostname

Without hostname the role does not run.

roles/common/tasks/main.yml

@@ -4,6 +4,9 @@
   set_fact:
     host_has_local_dns_resolver: "{{ dns_servers|length == 1 and '127.0.0.1' in dns_servers }}"
 
+- name: install inetutils for hostname
+  pacman: name=inetutils state=present
+
 - name: set hostname
   hostname: name="{{ inventory_hostname }}"
 

roles/common/templates/pacman.conf.j2

@@ -33,7 +33,7 @@ UseSyslog
 Color
 CheckSpace
 VerbosePkgLists
-#ParallelDownloads = 5
+ParallelDownloads = 5
 
 # By default, pacman accepts packages signed by keys that its local keyring
 # trusts (see pacman-key and its man page), as well as unsigned packages.