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