1. Migrate a Magento 1.9.x website to a new server
2. Migrate the Magento 1.9.x website to Magento 2.2
3. Install the SSL certificate at the new Magento 2.2 at new server
Everything need to be migrated to another server than upgraded to 2.2 then we need to install the SSL cert., we will check the site before it get live.