replacement for no_network (#127)

roles/1-prep/tasks/detected_network.yml

@@ -62,7 +62,7 @@
 - name: Set internet_available true if wget succeeded
   set_fact:
      internet_available: True
-  when: not internet_access_test|failed
+  when: not internet_access_test|failed and not disregard_network
 
 - name: Cleanup internet test file
   file: path=/tmp/heart-beat.txt

vars/default_vars.yml

@@ -21,9 +21,8 @@ iiab_download_url: http://download.iiab.io/packages
 iiab_config_file: /etc/iiab/iiab.ini
 service_filelist: "{{ iiab_config_file }}"
 
-# The following two variables control OFFLINE installs
-use_cache: False # force cache use even when online
-no_network: False  # use cache or error out if cache does not exist
+# The following variable may be useful in debugging
+disregard_network: False  # use cache or error out if cache does not exist
 
 # Users and Passwords
 # obtain a password hash with - python -c 'import crypt; print crypt.crypt("<plaintext>", "$6$<salt>")'