Appendix B: Preparing a Server to Run the Migration Script for a CloudBlue Commerce 21.0 Installation

If you need a separate sever to run the migration script for a CloudBlue Commerce 21.0 installation, prepare it by completing these steps:

1. Prepare a server as described in this guide. When preparing that server, ensure that the server meets these resource requirements:

   • CPU: 4 cores or more

   • RAM: 16 GB or more

   • Free disk space: 200 GB or more

     Note: That disk space is necessary to store the migration script's log files. The script may produce several gigabytes of log files per day.

2. On that server, install the requests, paramiko, and dateutil Python modules:

   python -m pip install requests 'certifi<=2020.4.5.1'
   yum install gcc python-devel
   python -m pip install 'cryptography<=3.3.2' 'pynacl==1.4.0'
   python -m pip install paramiko
   python -m pip install python-dateutil