Last Reviewed: December 13, 2022
Introduction
Learn how to migrate a site that's hosted on another platform to Pantheon
This guide will show you how to migrate a Composer site currently hosted outside of Pantheon to Pantheon.
| Current Host | How Site Was Created | Additional Requirements |
|---|---|---|
| Elsewhere | n/a | Composer-Managed |
If this is not your scenario, see Drupal Migration Guides for additional upgrade paths.
Information:
Note
This upgrade migrates your existing site to a new site. The new site will not maintain your site’s commit history.
This doc uses the following aliases:
- Alias:
SITE - Old site folder
FORMER-PLATFORM
Requirements
You have access to a local copy of the existing site and/or you have access to a Git repository of the existing site.
Your site is based on the drupal/recommended-project template or a similar non-composer managed structure.