31 lines
583 B
Bash
31 lines
583 B
Bash
#!/bin/sh
|
|
|
|
set -eux
|
|
|
|
ip=$(wget https://checkip.amazonaws.com/ -O - -q)
|
|
|
|
zone_id=$(aws route53 list-hosted-zones | jq -S '.HostedZones | .[] | select( .Name == "maxregan.me." ) | .Id' -r)
|
|
|
|
batch=$(cat <<EOM
|
|
{
|
|
"Changes": [
|
|
{
|
|
"Action": "UPSERT",
|
|
"ResourceRecordSet": {
|
|
"Name": "home.maxregan.me",
|
|
"Type": "A",
|
|
"TTL": $((30 * 60)),
|
|
"ResourceRecords": [
|
|
{
|
|
"Value": "${ip}"
|
|
}
|
|
]
|
|
}
|
|
}
|
|
]
|
|
}
|
|
EOM
|
|
)
|
|
|
|
aws route53 change-resource-record-sets --hosted-zone-id "${zone_id}" --change-batch "$batch"
|