Автомонтирование iSCSI

cat /lib/systemd/system/open-iscsi.service

[Unit]

Description=Open iSCSI Daemon

After=network.target

[Service]

Type=forking

ExecStart=/sbin/iscsid

ExecStartPre=/sbin/modprobe -q iscsi_tcp

ExecStopPost=/sbin/modprobe -r iscsi_tcp

[Install]

WantedBy=multi-user.target

systemctl status network.target

● network.target - Network

   Loaded: loaded (/lib/systemd/system/network.target; static; vendor preset: disabled)

   Active: active since Вс 2019-10-27 18:34:33 MSK; 1h 22min ago

окт 27 18:34:33 HOST systemd[1]: Reached target Network.

systemctl status network-online.target

● network-online.target - Network is Online

   Loaded: loaded (/lib/systemd/system/network-online.target; static; vendor preset: disabled)

   Active: active since Вс 2019-10-27 18:34:40 MSK; 1h 29min ago

окт 27 18:34:40 HOST systemd[1]: Reached target Network is Online.

[Unit]
Description=Login to default iSCSI targets
Documentation=man:iscsiadm(8) man:iscsid(8)
Wants=network-online.target remote-fs-pre.target iscsid.service
After=network-online.target iscsid.service
Before=remote-fs-pre.target
DefaultDependencies=no
Conflicts=shutdown.target
Before=shutdown.target

[Service]
Type=oneshot
RemainAfterExit=true
# iscsiadm --login will return 21 if no nodes are configured,
# and 15 if a session is alread logged in (which we do not
# consider an error)
SuccessExitStatus=15 21
# iscsiadm will only work if iscsid is running. But we can't use a
# Requires= dependency, since restarts of iscsid would then be
# propagated to this service - and that would cause all sorts of
# mayhem. Therefore, check it in ExecStartPre.
ExecStartPre=/bin/systemctl --quiet is-active iscsid.service
ExecStart=/sbin/iscsiadm -m node --loginall=automatic
ExecStart=/lib/open-iscsi/activate-storage.sh
ExecStop=/lib/open-iscsi/umountiscsi.sh
ExecStop=/bin/sync
ExecStop=/lib/open-iscsi/logout-all.sh

[Install]
WantedBy=sysinit.target
Alias=iscsi.service

[Unit]
Description=Login to default iSCSI targets
Documentation=man:iscsiadm(8) man:iscsid(8)
Wants=network-online.target remote-fs-pre.target
After=network-online.target iscsid.service
Before=remote-fs-pre.target
DefaultDependencies=no
Conflicts=shutdown.target
Before=shutdown.target
# Must have some pre-defined targets to login to
ConditionDirectoryNotEmpty=|/etc/iscsi/nodes
# or have a session to use via iscsid
ConditionDirectoryNotEmpty=|/sys/class/iscsi_session

[Service]
Type=oneshot
RemainAfterExit=true
# iscsiadm --login will return 21 if no nodes are configured,
# and 15 if a session is alread logged in (which we do not
# consider an error)
SuccessExitStatus=15 21
# Note: iscsid will be socket activated by iscsiadm
ExecStart=/sbin/iscsiadm -m node --loginall=automatic
ExecStart=/lib/open-iscsi/activate-storage.sh
ExecStop=/lib/open-iscsi/umountiscsi.sh
ExecStop=/bin/sync
ExecStop=/lib/open-iscsi/logout-all.sh

[Install]
WantedBy=sysinit.target
Alias=iscsi.service