Migration from Confluence Server/Data Center to Confluence Cloud


The Subspace Navigation for Confluence app has to be installed and licensed in Confluence Cloud.

Migrate the Navigation configuration

Extract data from Confluence Server/Data Center

To migrate the navigation structure, first you should extract the Subspace configuration data from the database of your Confluence Server/Data Center instance.

The following query should be used. Note that it is written for a PostgreSQL database and should be adjusted for other databases.

The data should be transformed into the correct format before migrating it to cloud. Copy the value you got from executing the query to a text editor of your choice and follow the steps below:

  • Remove <string> and </string>
  • Replace &quot; with a normal double quote character (")
  • Decode unicode entities present in the data. For this step you can use an online tool. (Example: Decode/Unescape Unicode Entities)

Example of the Subspace configuration data transformed in the correct format for migration to cloud:

Migrate data to Confluence Cloud

Now that we have prepared the data, we are ready to continue with the migration process: 

  • On your cloud instance, go to the space with key "COMMUNARDOPRODUCTS" and find the page titled "Navigation Configuration" within this space.
  • Edit the page, you will see a Page Properties hidden macro. Save the transformed configuration data inside this macro.
  • Save the page and the Subspace configuration will have been migrated to your confluence cloud instance.

Known Limitations

Internal links in the Navigation Structure

Internal links might not be successfully migrated. This is a known issue and you need to manually edit your navigation and include the internal links.

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