Add draft-origin migration host IP
Add draft-origin migration host IP

Related to https://github.com/alphagov/govuk-aws/commit/b4fff70d9ef95689fad79e94b0fde0cc1eabb29f

alphagov/govuk-puppet,alphagov/govuk-puppet,alphagov/govuk-puppet,alphagov/govuk-puppet,alphagov/govuk-puppet,alphagov/govuk-puppet