+ ##Optional Non-HA parameters
+ if !$amqp_username { $amqp_username = $single_username }
+ if !$amqp_password { $amqp_password = $single_password }
+ if !$mysql_root_password { $mysql_root_password = $single_password }
+ if !$keystone_db_password { $keystone_db_password = $single_password }
+ if !$horizon_secret_key { $horizon_secret_key = $single_password }
+ if !$nova_db_password { $nova_db_password = $single_password }
+ if !$nova_user_password { $nova_user_password = $single_password }
+ if !$cinder_db_password { $cinder_db_password = $single_password }
+ if !$cinder_user_password { $cinder_user_password = $single_password }
+ if !$glance_db_password { $glance_db_password = $single_password }
+ if !$glance_user_password { $glance_user_password = $single_password }
+ if !$neutron_db_password { $neutron_db_password = $single_password }
+ if !$neutron_user_password { $neutron_user_password = $single_password }
+ if !$neutron_metadata_shared_secret { $neutron_metadata_shared_secret = $single_password }
+ if !$ceilometer_user_password { $ceilometer_user_password = $single_password }
+ if !$ceilometer_metering_secret { $ceilometer_metering_secret = $single_password }
+ if !$heat_user_password { $heat_user_password = $single_password }
+ if !$heat_db_password { $heat_db_password = $single_password }
+ if !$heat_auth_encryption_key { $heat_auth_encryption_key = 'octopus1octopus1' }
+ if !$swift_user_password { $swift_user_password = $single_password }
+ if !$swift_shared_secret { $swift_shared_secret = $single_password }
+ if !$swift_admin_password { $swift_admin_password = $single_password }