When backing up configuration in Aria Operations for Networks, APIs can be used instead of CLI.
Aria Operations for Networks 6.12.0
Aria Operations for Networks 6.12.1
Aria Operations for Networks 6.13.0
Aria Operations for Networks 6.14.0
Refer to public facing API Guide for Aria Operations for Networks to see the list of appliance configuration backup and backup restore.
For backup and restore options in Aria Operations for Networks, see Aria Operations For Networks Backup and Restore
For Platform nodes in clustered deployments, it is recommended to shutdown and then take backups.
Follow knowledge base article Best practices to shutdown Aria Operations for Networks Clustered deployments for the correct procedure to shutdown cluster deployments.
Note: Broadcom GSS will not be able to help with any kind of automation/python script, however, we can provide the public facing APIs to achieve automation using which you can create respective scripts.