Fix Bug 1419654 Remove legacy config_base fallback to /etc/openshift

If a host had /etc/openshift but not /etc/origin we were setting the
config_base to /etc/openshift in some places but not all. This code was
transitional in order to migrate between 3.0 and 3.1. Given that current
playbooks are only supported when moving from the previous version to
current version this should no longer be necessary.

roles/openshift_facts/library/openshift_facts.py

@@ -788,8 +788,8 @@ def set_etcd_facts_if_unset(facts):
 
 def set_deployment_facts_if_unset(facts):
     """ Set Facts that vary based on deployment_type. This currently
-        includes common.service_type, common.config_base, master.registry_url,
-        node.registry_url, node.storage_plugin_deps
+        includes common.service_type, master.registry_url, node.registry_url,
+        node.storage_plugin_deps
 
         Args:
             facts (dict): existing facts
@@ -809,22 +809,6 @@ def set_deployment_facts_if_unset(facts):
             elif deployment_type in ['enterprise']:
                 service_type = 'openshift'
             facts['common']['service_type'] = service_type
-        if 'config_base' not in facts['common']:
-            config_base = '/etc/origin'
-            if deployment_type in ['enterprise']:
-                config_base = '/etc/openshift'
-            # Handle upgrade scenarios when symlinks don't yet exist:
-            if not os.path.exists(config_base) and os.path.exists('/etc/openshift'):
-                config_base = '/etc/openshift'
-            facts['common']['config_base'] = config_base
-        if 'data_dir' not in facts['common']:
-            data_dir = '/var/lib/origin'
-            if deployment_type in ['enterprise']:
-                data_dir = '/var/lib/openshift'
-            # Handle upgrade scenarios when symlinks don't yet exist:
-            if not os.path.exists(data_dir) and os.path.exists('/var/lib/openshift'):
-                data_dir = '/var/lib/openshift'
-            facts['common']['data_dir'] = data_dir
 
     if 'docker' in facts:
         deployment_type = facts['common']['deployment_type']
@@ -2001,7 +1985,9 @@ class OpenShiftFacts(object):
                                   client_binary='oc', admin_binary='oadm',
                                   dns_domain='cluster.local',
                                   install_examples=True,
-                                  debug_level=2)
+                                  debug_level=2,
+                                  config_base='/etc/origin',
+                                  data_dir='/var/lib/origin')
 
         if 'master' in roles:
             defaults['master'] = dict(api_use_ssl=True, api_port='8443',