Bash command to add CNAME

change-resource-record-sets.json

{
    "Comment": "A new CNAME for jsick's Read the Docs documentation.",
    "Changes": [
        {
            "Action": "CREATE",
            "ResourceRecordSet": {
                "Name": "docs.lsst.codes.",
                "Type": "CNAME",
                "SetIdentifier" : "Read the Docs",
                "Weight": 10,
                "TTL": 900,
                "ResourceRecords": [
                    {
                        "Value": "lsst-stack-docs.readthedocs.org"
                    }
                ]
            }
        }
    ]
}

r53.bash

# See http://docs.aws.amazon.com/cli/latest/reference/route53/change-resource-record-sets.html
aws route53 change-resource-record-sets --hosted-zone-id Z3TH0HRSNU67AM --change-batch file:///path/change-resource-record-sets.json