+ upgrade_tasks:
+ - name: "PreUpgrade step0,validation: Check service neutron-dhcp-agent is running"
+ shell: /usr/bin/systemctl show 'neutron-dhcp-agent' --property ActiveState | grep '\bactive\b'
+ tags: step0,validation
+ - name: Stop neutron_dhcp service
+ tags: step2
+ service: name=neutron-dhcp-agent state=stopped