[#MDEV-21700] galera.galera_encrypt_tmp_files MTR failed: Get error failed to enable encryption of temporary files

galera.galera_encrypt_tmp_files failed on bb: Get error failed to enable encryption of temporary files.

10.2 dfe7968c6ed55b32916b7b84a54abdc6
galera.galera_encrypt_tmp_files 'innodb' w2 [ fail ] Found warnings/errors in server log file!
Test ended at 2019-06-06 15:03:10
line
2019-06-06 15:03:03 281472940498944 [ERROR] Couldn't load plugins from '@ENV.FILE_KEY_MANAGEMENT_SO.so'.
^ Found warnings in /dev/shm/var/2/log/mysqld.1.err
ok
line
2019-06-06 15:03:07 281473257275392 [ERROR] Couldn't load plugins from '@ENV.FILE_KEY_MANAGEMENT_SO.so'.
^ Found warnings in /dev/shm/var/2/log/mysqld.2.err
ok

- saving '/dev/shm/var/2/log/galera.galera_encrypt_tmp_files-innodb/' to '/dev/shm/var/log/galera.galera_encrypt_tmp_files-innodb/'

Retrying test galera.galera_encrypt_tmp_files, attempt(2/3)...

worker[2] > Restart - not started
worker[2] > Restart - not started

[MDEV-21700] galera.galera_encrypt_tmp_files MTR failed: Get error failed to enable encryption of temporary files Created: 2020-02-10 Updated: 2020-11-19
Status:	Open
Project:	MariaDB Server
Component/s:	Galera, Tests
Affects Version/s:	10.4, 10.5
Fix Version/s:	10.4, 10.5