Do not log passwords

This prevents data to be leaked into the callback plugin.

Change-Id: Ic63696bd4672b89169e0966a6ff6152699e90713
(cherry picked from commit bcf6f9631c)

tasks/neutron_service_setup.yml

@@ -29,6 +29,7 @@
   until: add_service|success
   retries: 5
   delay: 2
+  no_log: True
 
 # Create an admin user
 - name: Ensure neutron user
@@ -47,6 +48,7 @@
   until: add_service|success
   retries: 5
   delay: 10
+  no_log: True
 
 # Add a role to the user
 - name: Ensure neutron user to admin role
@@ -65,6 +67,7 @@
   until: add_service|success
   retries: 5
   delay: 10
+  no_log: True
 
 # Create an endpoint
 - name: Ensure neutron endpoint
@@ -89,3 +92,4 @@
   until: add_service|success
   retries: 5
   delay: 10
+  no_log: True