--- layout: docs page_title: Vault Auto-Auth LDAP Method description: LDAP Method for Vault Auto-Auth --- # Vault Auto-Auth LDAP Method The `ldap` method reads in a password from a file and sends it to the [LDAP Auth method](/vault/docs/auth/ldap). ## Configuration - `password_file_path` `(string: required)` - The path to the password file - `username` `(string: required)` - The username to authenticate against on Vault - `remove_password_after_reading` `(bool: optional, defaults to true)` - This can be set to `false` to disable the default behavior of removing the password after it's been read. - `remove_password_follows_symlinks` `(bool: optional, defaults to false)` - This can be set to `true` to follow symlinks when removing the password after it has been read when executing the `remove_password_after_reading` behaviour. If set to false, it will delete the symlink, not the password file. Does nothing if `remove_password_after_reading` is false. - `password_read_period` `(duration: "0.5s", optional)` - The duration after which auto-auth will attempt to read the password stored at `password_file_path`. Defaults to `1m` if `remove_password_after_reading` is set to `true`, or `0.5s` otherwise. Uses [duration format strings](/vault/docs/concepts/duration-format).