Fabric changes to rename analytics_multi_tenancy to analytics_aaa_mode

Rename analytics_multi_tenancy to analytics_aaa_mode which can have
values "no-auth" and "cloud-admin-only". Also set it to
"cloud-admin-only" by default

Change-Id: Ic0348e06dfc717d09686dbed96c6b9df08740fb1
Partial-Bug: #1599654

fabfile/utils/commandline.py

@@ -564,7 +564,9 @@ def frame_vnc_collector_cmd(host_string, cmd='setup-vnc-collector'):
         cmd += " --cassandra_user %s" % cassandra_user
         cmd += " --cassandra_password %s" % cassandra_password
 
-    if get_analytics_mt_enable() and orchestrator == 'openstack':
-        cmd += " --multi_tenancy"
+    analytics_aaa_mode = get_analytics_aaa_mode()
+    if orchestrator != 'openstack':
+        analytics_aaa_mode = 'no-auth'
+    cmd += " --aaa_mode %s" % analytics_aaa_mode
     return cmd
 

fabfile/utils/multitenancy.py

@@ -6,8 +6,8 @@ def get_mt_enable():
     return getattr(testbed, 'multi_tenancy', True)
 #end _get_mt_ena
 
-def get_analytics_mt_enable():
-    return getattr(testbed, 'analytics_multi_tenancy', False)
+def get_analytics_aaa_mode():
+    return getattr(testbed, 'analytics_aaa_mode', 'cloud-admin-only')
 # end get_analytics_mt_enable
 
 def get_mt_opts():