opencryptoki.service fails to start

[Simon Eisenmann]

A new snappy install (ubuntu-core 6 / 15.04/stable) includes as service named opencryptoki.service - LSB: starts pkcsslotd which fails to start, leading to a degraded system.

This is because opencryptoki is installed in ubuntu-core

ii libopencryptoki0 2.3.1+dfsg-3ubuntu5 armhf PKCS#11 implementation (library)
ii opencryptoki 2.3.1+dfsg-3ubuntu5 armhf PKCS#11 implementation (daemon)

Should be removed, or at the very last the service should be disabled.

Details:
(ODROIDC)root@odroid:~# systemctl status opencryptoki.service -l
● opencryptoki.service - LSB: starts pkcsslotd
   Loaded: loaded (/etc/init.d/opencryptoki)
   Active: failed (Result: exit-code) since Wed 2015-10-07 10:20:38 UTC; 2h 35min ago
     Docs: man:systemd-sysv-generator(8)
  Process: 654 ExecStart=/etc/init.d/opencryptoki start (code=exited, status=1/FAILURE)

Oct 07 10:20:37 odroid opencryptoki[654]: chgrp: cannot access ‘/var/lib/opencryptoki/swtok/TOK_OBJ’: No such file or directory
Oct 07 10:20:37 odroid opencryptoki[654]: /usr/sbin/pkcs_slot: line 496: /var/lib/opencryptoki/pk_config_data: Read-only file system
Oct 07 10:20:38 odroid opencryptoki[654]: chmod: changing permissions of ‘.’: Read-only file system
Oct 07 10:20:38 odroid opencryptoki[654]: Cannot open file /var/lib/opencryptoki/pk_config_data
Oct 07 10:20:38 odroid opencryptoki[654]: Please run /usr/sbin/pkcs11_startup
Oct 07 10:20:38 odroid opencryptoki[654]: ERROR pkcsslotd[712.-1225469952]: Failed to read slot database.
Oct 07 10:20:38 odroid systemd[1]: opencryptoki.service: control process exited, code=exited status=1
Oct 07 10:20:38 odroid systemd[1]: Failed to start LSB: starts pkcsslotd.
Oct 07 10:20:38 odroid systemd[1]: Unit opencryptoki.service entered failed state.
Oct 07 10:20:38 odroid systemd[1]: opencryptoki.service failed.