You can do this and expand HAProxy capabilities with LUA. For example, authenticating via OAuth was already done by a HAProxy contributor and he detailed this here: https://bl.duesterhus.eu/20180119/
You can do this and expand HAProxy capabilities with LUA. For example, authenticating via OAuth was already done by a HAProxy contributor and he detailed this here: https://bl.duesterhus.eu/20180119/