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From d9b00731c81fa2facd5c6088a08bdd579d550eba Mon Sep 17 00:00:00 2001
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From: Harald Hoyer <harald@redhat.com>
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Date: Wed, 12 Aug 2015 15:14:11 +0200
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Subject: [PATCH] iscsi/parse-iscsiroot.sh: use iBFT initiator name
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(cherry picked from commit feb8dc685dca1229c517de9ec9854367b8c49524)
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---
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modules.d/95iscsi/parse-iscsiroot.sh | 14 +++++++++++++-
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1 file changed, 13 insertions(+), 1 deletion(-)
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diff --git a/modules.d/95iscsi/parse-iscsiroot.sh b/modules.d/95iscsi/parse-iscsiroot.sh
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index 6a21b50..2939e58 100755
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--- a/modules.d/95iscsi/parse-iscsiroot.sh
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+++ b/modules.d/95iscsi/parse-iscsiroot.sh
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@@ -60,7 +60,7 @@ if [ -n "$iscsiroot" ] ; then
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fi
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# iscsi_firmware does not need argument checking
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-if [ -n "$iscsi_firmware" ] ; then
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+if [ -n "$iscsi_firmware" ] || getargbool 0 rd.iscsi.ibft -d "ip=ibft"; then
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[ -z "$netroot" ] && netroot=iscsi:
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modprobe -b -q iscsi_boot_sysfs 2>/dev/null
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modprobe -b -q iscsi_ibft
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@@ -103,6 +103,18 @@ if arg=$(getarg rd.iscsi.initiator -d iscsi_initiator=) && [ -n "$arg" ]; then
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fi
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fi
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+# If not given on the cmdline and initiator-name available via iBFT
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+if [ -z $iscsi_initiator ] && [ -f /sys/firmware/ibft/initiator/initiator-name ] && ! [ -f /tmp/iscsi_set_initiator ]; then
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+ iscsi_initiator=$(while read line || [ -n "$line" ]; do echo $line;done < /sys/firmware/ibft/initiator/initiator-name)
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+ echo "InitiatorName=$iscsi_initiator" > /run/initiatorname.iscsi
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+ rm -f /etc/iscsi/initiatorname.iscsi
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+ mkdir -p /etc/iscsi
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+ ln -fs /run/initiatorname.iscsi /etc/iscsi/initiatorname.iscsi
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+ systemctl restart iscsid
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+ sleep 1
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+ > /tmp/iscsi_set_initiator
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+fi
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+
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if [ -n "$iscsi_firmware" ] ; then
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echo "[ -f '/tmp/iscsistarted-firmware' ]" > $hookdir/initqueue/finished/iscsi_started.sh
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else
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