Update OpenVPN module docstring to reflect changes in 2.4
@@ -7,7 +7,14 @@ __author__ = 'facetoe'
class OpenVPN(IntervalModule):
"""
Monitor OpenVPN connections.
- Currently only supports systems that use Systemd.
+
+ .. note::
+ This module currently only supports systemd. Additionally, as of
+ OpenVPN 2.4 the unit names have changed, as the OpenVPN server and
+ client now have distinct unit files (``openvpn-server@.service`` and
+ ``openvpn-client@.service``, respectively). Those who have updated to
+ OpenVPN 2.4 will need to manually set the ``status_command``,
+ ``vpn_up_command``, and ``vpn_down_command``.
Formatters:
