Using the docker_run script in a local environment, sdc-BE-init container is failing when the cassandra database was already initialized.

The failure happens in the call "python upgradeONAPNormative.py -i 192.168.50.83 -p 8080" inside the "3_import_Normatives.rb" script, the process exits with code 1 instead of expected 0.

To reproduce the issue:

• Grab the master branch (0594c412) and recompile generating the docker images;
• Clean up the folders CS and CS-init from your data folder;
• Run the docker_run with local docker images;
  • docker_run.sh -l
• Wait for the run to be successful;
• Run again the docker_run with local docker images;
• sdc-BE-init fails.

Attached are the logs from a [^success run] (first run) and a failure run [^failure run] (second run).

This issue starts to happen after the SDC-2724 was merged.