ANSIBLE_HOST_KEY_CHECKING=FALSE ansible-playbook --become -i 192.168.122.121, -u stack -c smart -T 30 /usr/share/opnfv-apex/ansible/playbooks/fetch_overcloud_nodes.yml -vv --extra-vars {"apex_temp_dir": "/tmp/apex-logs-2018-12-08-07:41-9z2kftbb", "stackrc": "source /home/stack/stackrc"}