Route53 Migration Utility

A CLI utility to aid the migration of R53 records from an old hosted zone to a new one.

Outputs 4 JSON files:

• old.json - A list of all records in the old hosted zone
• new.json - A list of all records in the new hosted zone
• missing.json - A list of missing records in the new hosted zone
• mismatched.json - A list of mistmached records (same name and type but different property values)

Usage

Usage of ./bin/r53-migrate:
      --aws-profile-new string        AWS profile to use for new records
      --aws-profile-old string        AWS profile to use for old records
      --dump-json                     Dump json (default true)
      --hosted-zone-name-new string   Hosted zone name to use for new records (default "mydomain.com.")
      --hosted-zone-name-old string   Hosted zone name to use for old records (default "mydomain.com.")
      --skip-new                      Skip new records

Build and Run

Prerequisites

• go version go1.17.6

$ make build
$ ./bin/r53-migrate \
    --aws-profile-old=my-old-aws-profile
    --aws-profile-new=my-new-aws-profile
    --hosted-zone-name-old=mydomain.com.
    --hosted-zone-name-new=mydomain.com.