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pacmac/linode-dns.sh

Last active December 19, 2019 06:37
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linode update dns with APIV4
Raw
linode-dns.sh
#!/bin/sh
TOKEN=""
DOMAIN_ID=""
RECORD_ID=""
WAN_IP=`curl -s ipecho.net/plain`;
OLD_WAN_IP=`cat /tmp/CURRENT_WAN_IP.txt`
func_go () {
curl -H "Content-Type: application/json" \
-H "Authorization: Bearer $TOKEN" \
-X PUT -d "{
\"name\": \"$SUB_NAME\",
\"target\": \"$WAN_IP\"
}" \
"https://api.linode.com/v4/domains/$DOMAIN_ID/records/$RECORD_ID"
}
if [ "$WAN_IP" = "$OLD_WAN_IP" ]; then
echo "IP Unchanged"
else
echo $WAN_IP > /tmp/CURRENT_WAN_IP.txt
func_go;
fi
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