Malvineous · January 28, 2017 06:42
diff --git a/route53-ddns.sh b/route53-ddns.sh
 # One liner for dynamic DNS with Amazon Route53
 # Public domain 2017 Adam Nielsen <[email protected]>
 #
 # Run it from cron to keep your IP up to date.
 # Requires Amazon CLI installed.
 #
 # TARGET_ZONEID: AWS Zone ID where the domain entry will go.
 # TARGET_FQDN: DNS entry to create/update in the zone.

 TARGET_ZONEID="Z12345"; TARGET_FQDN="home.example.com."; echo '{ "Comment": "DDNS update", "Changes":[ { "Action": "UPSERT", "ResourceRecordSet": { "ResourceRecords": [ { "Value": "'`dig +short myip.opendns.com @resolver1.opendns.com`'" } ], "Name": "'"$TARGET_FQDN"'", "Type": "A", "TTL": 60} } ] }' | aws route53 change-resource-record-sets --hosted-zone-id "$TARGET_ZONEID" --change-batch file:///dev/stdin
	# One liner for dynamic DNS with Amazon Route53
	# Public domain 2017 Adam Nielsen <[email protected]>
	#
	# Run it from cron to keep your IP up to date.
	# Requires Amazon CLI installed.
	#
	# TARGET_ZONEID: AWS Zone ID where the domain entry will go.
	# TARGET_FQDN: DNS entry to create/update in the zone.

	TARGET_ZONEID="Z12345"; TARGET_FQDN="home.example.com."; echo '{ "Comment": "DDNS update", "Changes":[ { "Action": "UPSERT", "ResourceRecordSet": { "ResourceRecords": [ { "Value": "'`dig +short myip.opendns.com @resolver1.opendns.com`'" } ], "Name": "'"$TARGET_FQDN"'", "Type": "A", "TTL": 60} } ] }' \| aws route53 change-resource-record-sets --hosted-zone-id "$TARGET_ZONEID" --change-batch file:///dev/stdin