ansible_private_key_file=~/.ssh/ip_whois.pem

$ ansible coordinator -m shell -a 'bash -c "cd /home/ubuntu/ips && source /home/ubuntu/.ips/bin/activate && nohup python manage.py runserver 0.0.0.0:8000 &"'…

ansible_private_key_file=~/.ssh/ip_whois.pem, ansible_user=ubuntu, worker