Bug 2171797

Description of problem:

While restoring the snapshot backup, the postgresql database untar in '/var/snap' and it fails if '/var/snap' does not have enough disk space. The postgresql database should untar files within '/var/lib/pgsql' which should definitely have the required free disk space.

Also the filenames in the PostgreSQL backup are missing a / which leads to error during restore.

# tar -tvvf pgsql_data.tar.gz  | head -n 10
-rw------- postgres/postgres 3 2023-xx-xx xx:xx var/snap/pgsql/dataPG_VERSION
drwx------ postgres/postgres 0 2023-xx-xx xx:xx var/snap/pgsql/database/
drwx------ postgres/postgres 0 2023-xx-xx xx:xx var/snap/pgsql/database/1/

There should be a / after data in first row like: 'var/snap/pgsql/data/PG_VERSION'


Version-Release number of selected component (if applicable): Satellite-6.12.1


How reproducible: Always


Steps to Reproduce:

1. Take the Satellite snapshot backup using command "# foreman-maintain backup snapshot -y /var/lib/backup".

2. Now restore the snapshot backup on another machine.

   # foreman-maintain restore -y /var/lib/backup/satellite-backup-2023-xx-xx-xx-xx-xx


Actual results: The "var/snap/pgsql/dataPG_VERSION" is missing a / after data in the pgsql backup. Also the pgsql backup untars in '/var/snap' instead of '/var/lib/pgsql' while restoring the backup


Expected results: The file in backup should include / like 'var/snap/pgsql/data/PG_VERSION'. The pgsql backup should untar in '/var/lib/pgsql' while restoring the backup.