2007-07-10 19:04:15 +02:00
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#!/bin/bash
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2007-04-04 20:32:14 +02:00
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#
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# /sbin/iscsi-gen-initiatorname
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#
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# Generate a default iSCSI Initiatorname for SUSE installations.
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#
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# Copyright (c) 2007 Hannes Reinecke, SUSE Linux Products GmbH.
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# All rights reserved.
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#
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if [ "$1" ] ; then
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if [ "$1" = "-f" ] ; then
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FORCE=1
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else
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echo "Invalid option $1"
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echo "Usage: $0 [-f]"
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exit 1
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fi
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fi
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if [ -f /etc/iscsi/initiatorname.iscsi -a -z "$FORCE" ] ; then
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if [ -x /sbin/fwparam_ibft ] ; then
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eval $(/sbin/fwparam_ibft -b 2> /dev/null | grep iSCSI_INITIATOR_NAME)
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fi
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if [ "$iSCSI_INITIATOR_NAME" ] ; then
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eval $(cat /etc/iscsi/initiatorname.iscsi | sed -e '/^#/d')
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if [ "$iSCSI_INITIATOR_NAME" != "$InitiatorName" ] ; then
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echo "iSCSI Initiatorname from iBFT is different from the current setting."
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echo "Please call '/sbin/iscsi-gen-initiatorname -f' to update the iSCSI Initiatorname."
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exit 1
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fi
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fi
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exit 0
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fi
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if [ -x /sbin/fwparam_ibft ] ; then
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eval $(/sbin/fwparam_ibft -b 2> /dev/null | sed -ne '/iSCSI_INITIATOR_NAME/p')
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if [ "$iSCSI_INITIATOR_NAME" ] ; then
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cat << EOF >> /etc/iscsi/initiatorname.iscsi
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##
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## /etc/iscsi/iscsi.initiatorname
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##
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## iSCSI Initiatorname taken from iBFT BIOS tables.
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##
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## DO NOT EDIT OR REMOVE THIS FILE!
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## If you remove this file, the iSCSI daemon will not start.
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## Any change here will not be reflected to the iBFT BIOS tables.
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## If a different initiatorname is required please change the
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## initiatorname in the BIOS setup and call
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## /sbin/iscsi-gen-initiatorname -f
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## to recreate an updated version of this file.
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##
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InitiatorName=$iSCSI_INITIATOR_NAME
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EOF
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fi
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fi
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if [ ! -f /etc/iscsi/initiatorname.iscsi ] ; then
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cat << EOF >> /etc/iscsi/initiatorname.iscsi
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##
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## /etc/iscsi/iscsi.initiatorname
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##
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## Default iSCSI Initiatorname.
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##
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## DO NOT EDIT OR REMOVE THIS FILE!
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## If you remove this file, the iSCSI daemon will not start.
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## If you change the InitiatorName, existing access control lists
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## may reject this initiator. The InitiatorName must be unique
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## for each iSCSI initiator. Do NOT duplicate iSCSI InitiatorNames.
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EOF
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ISSUEDATE="1996-04"
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INAME=$(/sbin/iscsi-iname -p iqn.$ISSUEDATE.de.suse:01)
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printf "InitiatorName=$INAME\n" >>/etc/iscsi/initiatorname.iscsi
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chmod 0600 /etc/iscsi/initiatorname.iscsi
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fi
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