https://spring.io/blog/2016/06/24/managing-secrets-with-vault

vault
    token-create
        create a new token
    write
        secret/my-application password=H@rdT0Gu3ss
            write a password (property name)

https://www.hashicorp.com/blog/using-hashicorp-vault-with-chef.html
http://foodfightshow.org/2015/06/managing-secrets-in-the-vault.html
https://www.youtube.com/watch?v=mP53wWpqBNw