# figured out a way how to check whether this is built-in or not
modprobe crc32c 2>/dev/null
-if [ -e /sys/module/bnx2i ] && ! [ -e /tmp/iscsiuio-started ]; then
+if [ -z "${DRACUT_SYSTEMD}" ] && [ -e /sys/module/bnx2i ] && ! [ -e /tmp/iscsiuio-started ]; then
iscsiuio
> /tmp/iscsiuio-started
fi
+#set value for initial login retry
+set_login_retries() {
+ local default retries
+ default=2
+ retries=$(getarg rd.iscsilogin.retries)
+ return ${retries:-$default}
+}
+
handle_firmware()
{
- if ! iscsistart-flocked -f; then
- warn "iscistart: Could not get list of targets from firmware. Skipping."
- echo 'skipped' > "/tmp/iscsistarted-firmware"
- return 0
- fi
-
- for p in $(getargs rd.iscsi.param -d iscsi_param); do
- iscsi_param="$iscsi_param --param $p"
- done
+ local ifaces retry
+
+ # Depending on the 'ql4xdisablesysfsboot' qla4xxx
+ # will be autostarting sessions without presenting
+ # them via the firmware interface.
+ # In these cases 'iscsiadm -m fw' will fail, but
+ # the iSCSI sessions will still be present.
+ if ! iscsiadm -m fw; then
+ warn "iscsiadm: Could not get list of targets from firmware."
+ else
+ ifaces=( $(echo /sys/firmware/ibft/ethernet*) )
+ retry=$(cat /tmp/session-retry)
+
+ if [ $retry -lt ${#ifaces[*]} ]; then
+ let retry++
+ echo $retry > /tmp/session-retry
+ return 1
+ else
+ rm /tmp/session-retry
+ fi
- if ! iscsistart-flocked -b $iscsi_param; then
- warn "'iscsistart -b $iscsi_param' failed with return code $?"
+ if ! iscsiadm -m fw -l; then
+ warn "iscsiadm: Log-in to iscsi target failed"
+ else
+ need_shutdown
+ fi
fi
-
+ [ -d /sys/class/iscsi_session ] || return 1
echo 'started' > "/tmp/iscsistarted-iscsi:"
echo 'started' > "/tmp/iscsistarted-firmware"
- need_shutdown
return 0
}
local iscsi_username iscsi_password
local iscsi_in_username iscsi_in_password
local iscsi_iface_name iscsi_netdev_name
- local iscsi_param
+ local iscsi_param param
local p
# override conf settings by command line options
arg=$(getarg rd.iscsi.initiator -d iscsi_initiator=)
[ -n "$arg" ] && iscsi_initiator=$arg
- arg=$(getarg rd.iscsi.target.name -d iscsi_target_name=)
+ arg=$(getargs rd.iscsi.target.name -d iscsi_target_name=)
[ -n "$arg" ] && iscsi_target_name=$arg
arg=$(getarg rd.iscsi.target.ip -d iscsi_target_ip)
[ -n "$arg" ] && iscsi_target_ip=$arg
arg=$(getarg rd.iscsi.in.password -d iscsi_in_password=)
[ -n "$arg" ] && iscsi_in_password=$arg
for p in $(getargs rd.iscsi.param -d iscsi_param); do
- iscsi_param="$iscsi_param --param $p"
+ iscsi_param="$iscsi_param $p"
done
parse_iscsi_root "$1" || return 1
ip route get "$iscsi_target_ip" >/dev/null 2>&1 || return 0
fi
+ #limit iscsistart login retries
+ if [[ ! "$iscsi_param" =~ "node.session.initial_login_retry_max" ]]; then
+ set_login_retries
+ retries=$?
+ if [ $retries -gt 0 ]; then
+ iscsi_param="${iscsi_param% } node.session.initial_login_retry_max=$retries"
+ fi
+ fi
+
# XXX is this needed?
getarg ro && iscsirw=ro
getarg rw && iscsirw=rw
mkdir -p /etc/iscsi
ln -fs /run/initiatorname.iscsi /etc/iscsi/initiatorname.iscsi
> /tmp/iscsi_set_initiator
+ if [ -n "$DRACUT_SYSTEMD" ]; then
+ systemctl try-restart iscsid
+ # FIXME: iscsid is not yet ready, when the service is :-/
+ sleep 1
+ fi
fi
if [ -z "$iscsi_initiator" ]; then
mkdir -p /etc/iscsi
ln -fs /run/initiatorname.iscsi /etc/iscsi/initiatorname.iscsi
> /tmp/iscsi_set_initiator
+ if [ -n "$DRACUT_SYSTEMD" ]; then
+ systemctl try-restart iscsid
+ # FIXME: iscsid is not yet ready, when the service is :-/
+ sleep 1
+ fi
fi
if ! [ -e /etc/iscsi/initiatorname.iscsi ]; then
mkdir -p /etc/iscsi
ln -fs /run/initiatorname.iscsi /etc/iscsi/initiatorname.iscsi
+ if [ -n "$DRACUT_SYSTEMD" ]; then
+ systemctl try-restart iscsid
+ # FIXME: iscsid is not yet ready, when the service is :-/
+ sleep 1
+ fi
fi
# FIXME $iscsi_protocol??
echo "iscsi_lun=$iscsi_lun . /bin/mount-lun.sh " > $hookdir/mount/01-$$-iscsi.sh
fi
- if [ -n "$DRACUT_SYSTEMD" ] && command -v systemd-run >/dev/null 2>&1; then
- netroot_enc=$(systemd-escape "iscsistart_${1}")
- status=$(systemctl is-active "$netroot_enc" 2>/dev/null)
- is_active=$?
- if [ $is_active -ne 0 ]; then
- if [ "$status" != "activating" ] && ! systemctl is-failed "$netroot_enc" >/dev/null 2>&1; then
- systemd-run --no-block --service-type=oneshot --remain-after-exit --quiet \
- --description="Login iSCSI Target $iscsi_target_name" \
- -p 'DefaultDependencies=no' \
- --unit="$netroot_enc" -- \
- $(command -v iscsistart-flocked) \
- -i "$iscsi_initiator" -t "$iscsi_target_name" \
- -g "$iscsi_target_group" -a "$iscsi_target_ip" \
- -p "$iscsi_target_port" \
- ${iscsi_username:+-u "$iscsi_username"} \
- ${iscsi_password:+-w "$iscsi_password"} \
- ${iscsi_in_username:+-U "$iscsi_in_username"} \
- ${iscsi_in_password:+-W "$iscsi_in_password"} \
- ${iscsi_iface_name:+--param "iface.iscsi_ifacename=$iscsi_iface_name"} \
- ${iscsi_netdev_name:+--param "iface.net_ifacename=$iscsi_netdev_name"} \
- ${iscsi_param} >/dev/null 2>&1 \
- && { > $hookdir/initqueue/work ; }
+ ### ToDo: Upstream calls systemd-run - Shall we, do we have to port this?
+
+ if iscsiadm -m node; then
+ targets=$(iscsiadm -m node | sed 's/^.*iqn/iqn/')
+ else
+ targets=$(iscsiadm -m discovery -t st -p $iscsi_target_ip:${iscsi_target_port:+$iscsi_target_port} | sed 's/^.*iqn/iqn/')
+ [ -z "$targets" ] && echo "Target discovery to $iscsi_target_ip:${iscsi_target_port:+$iscsi_target_port} failed with status $?" && exit 1
+ fi
+
+ for target in $iscsi_target_name; do
+ if [[ "$targets" =~ "$target" ]]; then
+ if [ -n "$iscsi_iface_name" ]; then
+ $(iscsiadm -m iface -I $iscsi_iface_name --op=new)
+ [ -n "$iscsi_initiator" ] && $(iscsiadm -m iface -I $iscsi_iface_name --op=update --name=iface.initiatorname --value=$iscsi_initiator)
+ [ -n "$iscsi_netdev_name" ] && $(iscsiadm -m iface -I $iscsi_iface_name --op=update --name=iface.net_ifacename --value=$iscsi_netdev_name)
+ COMMAND="iscsiadm -m node -T $target -p $iscsi_target_ip${iscsi_target_port:+:$iscsi_target_port} -I $iscsi_iface_name --op=update"
else
- systemctl --no-block restart "$netroot_enc" >/dev/null 2>&1 \
- && { > $hookdir/initqueue/work ; }
+ COMMAND="iscsiadm -m node -T $target -p $iscsi_target_ip${iscsi_target_port:+:$iscsi_target_port} --op=update"
fi
+ $($COMMAND --name=node.startup --value=onboot)
+ [ -n "$iscsi_username" ] && $($COMMAND --name=node.session.auth.username --value=$iscsi_username)
+ [ -n "$iscsi_password" ] && $($COMMAND --name=node.session.auth.password --value=$iscsi_password)
+ [ -n "$iscsi_in_username" ] && $($COMMAND --name=node.session.auth.username_in --value=$iscsi_in_username)
+ [ -n "$iscsi_in_password" ] && $($COMMAND --name=node.session.auth.password_in --value=$iscsi_in_password)
+ [ -n "$iscsi_param" ] && for param in $iscsi_param; do $($COMMAND --name=${param%=*} --value=${param#*=}); done
fi
- else
- iscsistart-flocked -i "$iscsi_initiator" -t "$iscsi_target_name" \
- -g "$iscsi_target_group" -a "$iscsi_target_ip" \
- -p "$iscsi_target_port" \
- ${iscsi_username:+-u "$iscsi_username"} \
- ${iscsi_password:+-w "$iscsi_password"} \
- ${iscsi_in_username:+-U "$iscsi_in_username"} \
- ${iscsi_in_password:+-W "$iscsi_in_password"} \
- ${iscsi_iface_name:+--param "iface.iscsi_ifacename=$iscsi_iface_name"} \
- ${iscsi_netdev_name:+--param "iface.net_ifacename=$iscsi_netdev_name"} \
- ${iscsi_param} \
- && { > $hookdir/initqueue/work ; }
- fi
+ done
+
+ iscsiadm -m node -L onboot || :
+ > $hookdir/initqueue/work
+
netroot_enc=$(str_replace "$1" '/' '\2f')
echo 'started' > "/tmp/iscsistarted-iscsi:${netroot_enc}"
return 0
ret=0
-if [ "$netif" != "timeout" ] && getargbool 1 rd.iscsi.waitnet; then
+if [ "$netif" != "timeout" ] && getargbool 0 rd.iscsi.waitnet; then
all_ifaces_setup || exit 0
fi
+if [ "$netif" = "timeout" ] && all_ifaces_setup; then
+ # s.th. went wrong and the timeout script hits
+ # restart
+ systemctl restart iscsid
+ # damn iscsid is not ready after unit says it's ready
+ sleep 2
+fi
+
if getargbool 0 rd.iscsi.firmware -d -y iscsi_firmware ; then
- if [ "$netif" = "timeout" ] || [ "$netif" = "online" ]; then
+ if [ "$netif" = "timeout" ] || [ "$netif" = "online" ] || [ "$netif" = "dummy" ]; then
+ [ -f /tmp/session-retry ] || echo 1 > /tmp/session-retry
handle_firmware
ret=$?
fi
check() {
local _rootdev
# If our prerequisites are not met, fail anyways.
- require_binaries iscsistart hostname iscsi-iname || return 1
+ require_binaries hostname iscsi-iname iscsiadm iscsid || return 1
# If hostonly was requested, fail the check if we are not actually
# booting from root.
fi
if [ -d ${d}/initiator ] ; then
if [ ${d##*/} = "ibft" ] && [ "$ibft_mod" != "bnx2i" ] ; then
- echo -n "ip=ibft "
+ echo -n "rd.iscsi.ibft=1 "
fi
echo -n "rd.iscsi.firmware=1"
fi
install_iscsiroot() {
local devpath=$1
- local scsi_path iscsi_lun session c d conn
+ local scsi_path iscsi_lun session c d conn host flash
local iscsi_session iscsi_address iscsi_port iscsi_targetname iscsi_tpgt
scsi_path=${devpath%%/block*}
[ "$session" = "$devpath" ] && return 1
iscsi_session=${session##*/}
[ "$iscsi_session" = "$session" ] && return 1
+ host=${session%%/session*}
+ [ "$host" = "$session" ] && return 1
+ iscsi_host=${host##*/}
+
+ for flash in ${host}/flashnode_sess-* ; do
+ is_boot=$(cat $flash/is_boot_target)
+ if [ $is_boot -eq 1 ] ; then
+ # qla4xxx flashnode session; skip iBFT discovery
+ iscsi_initiator=$(cat /sys/class/iscsi_host/${iscsi_host}/initiatorname)
+ echo "rd.iscsi.initiator=${iscsi_initiator}"
+ return;
+ fi
+ done
for d in ${session}/* ; do
case $d in
[ -z "$iscsi_address" ] && return
local_address=$(ip -o route get to $iscsi_address | sed -n 's/.*src \([0-9a-f.:]*\).*/\1/p')
ifname=$(ip -o route get to $iscsi_address | sed -n 's/.*dev \([^ ]*\).*/\1/p')
- printf 'ip=%s:static ' ${ifname}
+
+ #follow ifcfg settings for boot protocol
+ bootproto=$(sed -n "/BOOTPROTO/s/BOOTPROTO='\([[:alpha:]]*6\?\)4\?'/\1/p" /etc/sysconfig/network/ifcfg-$ifname)
+ if [ $bootproto ]; then
+ printf 'ip=%s:%s ' ${ifname} ${bootproto}
+ else
+ printf 'ip=%s:static ' ${ifname}
+ fi
if [ -e /sys/class/net/$ifname/address ] ; then
ifmac=$(cat /sys/class/net/$ifname/address)
# can sort out rd.iscsi.initiator= duplicates
echo "rd.iscsi.initiator=${iscsi_initiator}"
echo "netroot=iscsi:${iscsi_address}::${iscsi_port}:${iscsi_lun}:${iscsi_targetname}"
+ echo "rd.neednet=1"
fi
return 0
}
local _arch=$(uname -m)
local _funcs='iscsi_register_transport'
- instmods bnx2i qla4xxx cxgb3i cxgb4i be2iscsi
+ instmods bnx2i qla4xxx cxgb3i cxgb4i be2iscsi qedi
hostonly="" instmods iscsi_tcp iscsi_ibft crc32c iscsi_boot_sysfs
if [ "$_arch" = "s390" -o "$_arch" = "s390x" ]; then
_s390drivers="=drivers/s390/scsi"
fi
- dracut_instmods -o -s "$_funcs" "=drivers/scsi" ${_s390drivers:+"$_s390drivers"}
-
+ dracut_instmods -o -s ${_funcs} =drivers/scsi ${_s390drivers:+"$_s390drivers"}
}
# called by dracut
# called by dracut
install() {
- inst_multiple umount iscsistart hostname iscsi-iname
inst_multiple -o iscsiuio
inst_libdir_file 'libgcc_s.so*'
+ inst_multiple umount hostname iscsi-iname iscsiadm iscsid
+
+ ln -sf $systemdsystemunitdir/iscsid.socket $systemdsystemunitdir/sockets.target.wants/iscsid.socket
+ ln -sf $systemdsystemunitdir/iscsiuio.socket $systemdsystemunitdir/sockets.target.wants/iscsiuio.socket
+
+ inst_multiple -o \
+ $systemdsystemunitdir/iscsid.socket \
+ $systemdsystemunitdir/iscsid.service \
+ $systemdsystemunitdir/iscsiuio.service \
+ $systemdsystemunitdir/iscsiuio.socket \
+ $systemdsystemunitdir/sockets.target.wants/iscsid.socket \
+ $systemdsystemunitdir/sockets.target.wants/iscsiuio.socket
+
+ [[ -d /etc/iscsi ]] && inst_dir $(/usr/bin/find /etc/iscsi)
# Detect iBFT and perform mandatory steps
if [[ $hostonly_cmdline == "yes" ]] ; then
[[ $_iscsiconf ]] && printf "%s\n" "$_iscsiconf" >> "${initdir}/etc/cmdline.d/95iscsi.conf"
fi
- inst "$moddir/iscsistart-flocked.sh" "/bin/iscsistart-flocked"
inst_hook cmdline 90 "$moddir/parse-iscsiroot.sh"
inst_hook cleanup 90 "$moddir/cleanup-iscsi.sh"
inst "$moddir/iscsiroot.sh" "/sbin/iscsiroot"
if ! dracut_module_included "systemd"; then
inst "$moddir/mount-lun.sh" "/bin/mount-lun.sh"
+ else
+ inst_multiple -o \
+ $systemdsystemunitdir/iscsi.service \
+ $systemdsystemunitdir/iscsid.service \
+ $systemdsystemunitdir/iscsid.socket \
+ $systemdsystemunitdir/iscsiuio.service \
+ $systemdsystemunitdir/iscsiuio.socket \
+ iscsiadm iscsid
+
+ mkdir -p "${initdir}/$systemdsystemunitdir/sockets.target.wants"
+ for i in \
+ iscsiuio.socket \
+ ; do
+ ln_r "$systemdsystemunitdir/${i}" "$systemdsystemunitdir/sockets.target.wants/${i}"
+ done
+
+ mkdir -p "${initdir}/$systemdsystemunitdir/basic.target.wants"
+ for i in \
+ iscsid.service \
+ iscsiuio.service \
+ ; do
+ ln_r "$systemdsystemunitdir/${i}" "$systemdsystemunitdir/basic.target.wants/${i}"
+ done
+
+ # Make sure iscsid is started after dracut-cmdline and ready for the initqueue
+ mkdir -p "${initdir}/$systemdsystemunitdir/iscsid.service.d"
+ (
+ echo "[Unit]"
+ echo "After=dracut-cmdline.service"
+ echo "Before=dracut-initqueue.service"
+ ) > "${initdir}/$systemdsystemunitdir/iscsid.service.d/dracut.conf"
fi
inst_dir /var/lib/iscsi
dracut_need_initqueue
projects / thirdparty / dracut.git / commitdiff
