iiab/roles/openvpn/templates/iiab-remote-off

#!/bin/bash

# /usr/bin/iiab-remote-off should fully turn off multiple remote support
# services like OpenVPN and others, to reduce risk of remote attacks.

echo -e '\nWARNING: To disable OpenVPN long-term, it'"'"'s recommended you:\n'

echo -e '1) Set this variable in /etc/iiab/local_vars.yml'
echo -e '   openvpn_enabled: False\n'

echo -e '2) Run:'
echo -e '   cd /opt/iiab/iiab'
echo -e '   sudo ./runrole openvpn\n'

# Do nothing if OpenVPN not installed
which openvpn
if [ $? -ne 0 ]; then
    echo 'Cannot find the OpenVPN program (openvpn).'
    exit 1
fi

systemctl disable openvpn
systemctl stop openvpn

sleep 5
ps -e | grep openvpn    # 2018-09-05: "ps -e | grep vpn" no longer works (nor would "pgrep vpn") when invoked from iiab-vpn-off (as filename itself causes [multiple] "vpn" instances to appear in process list!)
if [ $? -eq 0 ]; then
    echo OpenVPN failed to stop.
else
    echo Successfully stopped and disabled OpenVPN.
fi