Do not log passwords

This prevents data to be leaked into the callback plugin.

Change-Id: I6f8012accc7e6ad6929e66335ae7ada6969098b9
(cherry picked from commit dcfba43c75)

tasks/ironic_service_setup.yml

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