Go-lang LDAP Authentication (GLAuth) is a secure, easy-to-use, LDAP server w/ configurable backends.

Centrally manage accounts across your infrastructure Centrally manage SSH keys, Linux accounts, and passwords for cloud servers. Lightweight alternative to OpenLDAP and Active Directory for development, or a homelab. Store your user directory in a local file, S3 or proxy to existing LDAP servers. Use it to centralize account management across your Linux servers, your OSX machines, and your support applications (Jenkins, Apache/Nginx, Graylog2, and many more!).