+---
+- name: neutron-db-manage upgrade to Juno
+ shell: neutron-db-manage --config-file=/etc/neutron/neutron.conf --config-file=/etc/neutron/plugins/ml2/ml2_conf.ini upgrade head
+ register: result
+ until: result.rc == 0
+ retries: 5
+ delay: 3
+ notify:
+ - restart neutron-server
+