Rudder

My migration from Rudder 4.0 to 4.1 didn't work because slapd was not correctly migrated.

It was so because to trigger the migration, the migration-script look in backup for:

find "/var/rudder/ldap/backup/" -regextype sed -regex "^/var/rudder/ldap/backup/openldap-data-pre-upgrade-\([0-9]\{14\}\)\.ldif$" 

But my backup folder contains:

root@server:/home/vagrant# ls -la /var/rudder/ldap/backup/
total 116
drwxr-xr-x 2 root root  4096 Mar 28 14:56 .
drwxr-xr-x 4 root root  4096 Mar 28 11:08 ..
-rw-r--r-- 1 root root  3745 Mar 28 11:09 openldap-data-20170328110930.ldif.gz
-rw-r--r-- 1 root root  3745 Mar 28 11:09 openldap-data-20170328110933.ldif.gz
-rw-r--r-- 1 root root 47710 Mar 28 14:53 openldap-data-20170328145342.ldif.gz
-rw-r--r-- 1 root root 47120 Mar 28 14:41 openldap-data-pre-upgrade-20170328144136.ldif.gz
-rw-r--r-- 1 root root    13 Mar 28 14:41 openldap-data-pre-upgrade-20170328144136.libdb-version

Only .gz files.
This certainly happened because the install was awaiting for an interactive output for some time, and the agent run and zipped the content of the backup directory.