|-- inventories
| `-- production
| |-- group_vars
| | |-- all.yml
| | `-- nginx.yml
| `-- hosts
|-- roles
| |-- common
| | `-- tasks
| | `-- main.yml
| `-- web-server
| |-- handlers
| | `-- main.yml
| `-- tasks
| `-- main.yml
|-- templates
| `-- default.j2
|-- vault_pass.txt
|-- vault_vars.yml
`-- webserver.yml
ansible-playbook -i inventories/production/hosts --vault-password-file vault_pass.txt webserver.yml
or
ansible-playbook -i inventories/production/hosts --vault-password-file vault_pass.txt webserver.yml