It may be required to export all settings from Cluster Manager before backup or upgrade. The Cluster Manager admin UI enables exporting all settings to a JSON exchange format as a single file that can be downloaded and uploaded into a Cluster Manager instance. On upload, the configuration is then automatically pushed to all nodes in the cluster.

The import and export features are shown in the in the following screen shot.

The cluster.txt file can also be imported by posting to the appropriate URL. The following example provides the default configuration and the command to import the file cluster.txt.