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Add a method to hard override dns servers

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This commit is contained in:
Kristian Haugene
2020-10-24 00:36:30 +02:00
parent 58611faff5
commit 14ec8d4fb8
1 changed files with 9 additions and 0 deletions
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9
openvpn/start.sh
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@@ -13,6 +13,15 @@ if [[ -x /scripts/openvpn-pre-start.sh ]]; then
echo "/scripts/openvpn-pre-start.sh returned $?" echo "/scripts/openvpn-pre-start.sh returned $?"
fi fi
# Allow for overriding the DNS used directly in the /etc/resolv.conf
if compgen -e | grep -q "OVERRIDE_DNS"; then
echo "One or more OVERRIDE_DNS addresses found. Will use them to overwrite /etc/resolv.conf"
echo "" > /etc/resolv.conf
for var in $(compgen -e | grep "OVERRIDE_DNS"); do
echo "nameserver $(printenv $var)" >> /etc/resolv.conf
done
fi
# If create_tun_device is set, create /dev/net/tun # If create_tun_device is set, create /dev/net/tun
if [[ "${CREATE_TUN_DEVICE,,}" == "true" ]]; then if [[ "${CREATE_TUN_DEVICE,,}" == "true" ]]; then
mkdir -p /dev/net mkdir -p /dev/net