Problem: Join of a backupserver failes in 91univention-saml.inst

Problem:

Join of a backupserver failes in 91univention-saml.inst
Join failes with:

Successfully downloaded the sys-idp-user credential file
Multifile: /etc/simplesamlphp/authsources.php
Could not chdir to home directory /dev/null: Not a directory
scp: /etc/univention/ssl/sso.schein.de: No such file or directory
JOINERR:FAILED: /usr/lib/univention-install/91univention-saml.inst

Environment

Two different domains for ucs-sso
intern SSO-Domain: ucs-sso.schule.me
extern SSO-Domain: sso.schein.de

Solution:

Make sure on your master and your backup server the certificate is in place in:
/etc/univention/ssl/sso.schein.de

The joinscript tries to get the certificate from the master, but this does not work. You can set the ucr variable ucs/server/sso/certificate/download to no so this is no longer tried, but the certificates have to be copied to the backup.

See also: