ACTION!="change", GOTO="mount_cdrom_end"
SUBSYSTEM!="block", GOTO="mount_cdrom_end"
KERNEL!="sr[0-9]*|vdisk*|xvd*", GOTO="mount_cdrom_end"
ENV{DEVTYPE}!="disk", GOTO="mount_cdrom_end"
# If media is present, we want to mount the CD-ROM.
ENV{ID_CDROM}=="1", ENV{ID_CDROM_MEDIA}=="1", ENV{ID_FS_TYPE}=="iso9660", \
  ENV{SYSTEMD_WANTS}="media-cdrom.mount"
LABEL="mount_cdrom_end"