all: hosts: data_engineering_vm: ansible_host: "34.67.170.119" ansible_user: debian ansible_ssh_private_key_file: "~/.ssh/id_rsa" duckdns_subdomain: "bootknockery" # Replace with your actual DuckDNS subdomain admin_email: "jaypeedaylee@gmail.com" # Replace with your email for Let's Encrypt