Take a server out of maintenance mode.
If a server is in "MAINT" mode, this command marks the server as "UP" and allows HAProxy Enterprise to send health checks to it again.
Use the command
enable serverwith the name of the server that you want to enable.
$ echo "enable server servers/server1" | sudo socat /var/run/hapee-2.2/hapee-lb.sock stdio
HAProxy Enterprise marks the server as "UP" on its statistics page.