AFAICT, /usr/share/mysql/mysql-systemd-start is never run:
Aug 18 10:53:51 autopkgtest-lxd-mnbewo systemd[1]: Starting MySQL Community Server...
-- Subject: Unit mysql.service has begun start-up
-- Defined-By: systemd
-- Support: https://www.debian.org/support
--
-- Unit mysql.service has begun starting up.
Aug 18 10:53:51 autopkgtest-lxd-mnbewo systemd[1649]: mysql.service: Failed at step KEYRING spawning /usr/share/mysql/mysql-systemd-start: Permission denied
-- Subject: Process /usr/share/mysql/mysql-systemd-start could not be executed
-- Defined-By: systemd
-- Support: https://www.debian.org/support
--
-- The process /usr/share/mysql/mysql-systemd-start could not be executed and failed.
--
-- The error number returned by this process is 13.
AFAICT, /usr/share/ mysql/mysql- systemd- start is never run:
Aug 18 10:53:51 autopkgtest- lxd-mnbewo systemd[1]: Starting MySQL Community Server... /www.debian. org/support lxd-mnbewo systemd[1649]: mysql.service: Failed at step KEYRING spawning /usr/share/ mysql/mysql- systemd- start: Permission denied mysql/mysql- systemd- start could not be executed /www.debian. org/support mysql/mysql- systemd- start could not be executed and failed.
-- Subject: Unit mysql.service has begun start-up
-- Defined-By: systemd
-- Support: https:/
--
-- Unit mysql.service has begun starting up.
Aug 18 10:53:51 autopkgtest-
-- Subject: Process /usr/share/
-- Defined-By: systemd
-- Support: https:/
--
-- The process /usr/share/
--
-- The error number returned by this process is 13.