[Unit]
Description=Logout off all iSCSI sessions on shutdown
Documentation=man:iscsid(8) man:iscsiadm(8)
DefaultDependencies=no
Conflicts=shutdown.target
After=systemd-remount-fs.service network.target iscsid.service iscsiuio.service
Before=remote-fs-pre.target
Wants=remote-fs-pre.target
RefuseManualStop=yes

[Service]
Type=oneshot
RemainAfterExit=true
ExecStart=-/bin/true
ExecStop=-/sbin/iscsiadm -m node --logoutall=all