--- - 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 run_once: True until: result.rc == 0 retries: 5 delay: 3 notify: - restart neutron control services - name: restart neutron-server service: name=neutron-server state=restarted enabled=yes delegate_to: "{{ item }}" run_once: True with_items: groups['controller'] - meta: flush_handlers