128 lines
2.8 KiB
D
128 lines
2.8 KiB
D
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#!/sbin/runscript
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# Copyright 1999-2008 Gentoo Technologies, Inc.
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# Distributed under the terms of the GNU General Public License, v2 or later
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# $Header: /var/cvsroot/gentoo-x86/sys-block/open-iscsi/files/iscsid-2.0.871-r1.init.d,v 1.1 2009/11/12 09:29:48 robbat2 Exp $
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opts="${opts} starttargets stoptargets restarttargets"
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depend() {
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after modules
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use net
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}
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checkconfig() {
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if [ ! -e /etc/conf.d/${SVCNAME} ]; then
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eerror "Config file /etc/conf.d/${SVCNAME} does not exist!"
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return 1
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fi
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if [ ! -e "${CONFIG_FILE}" ]; then
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eerror "Config file ${CONFIG_FILE} does not exist!"
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return 1
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fi
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if [ ! -e ${INITIATORNAME_FILE} ] || [ ! "$(grep "^InitiatorName=iqn\." ${INITIATORNAME_FILE})" ]; then
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ewarn "${INITIATORNAME_FILE} should contain a string with your initiatior name."
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IQN=iqn.$(date +%Y-%m).$(hostname -f | awk 'BEGIN { FS=".";}{x=NF; while (x>0) {printf $x ;x--; if (x>0) printf ".";} print ""}'):openiscsi
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IQN=${IQN}-$(echo ${RANDOM}${RANDOM}${RANDOM}${RANDOM}${RANDOM} | md5sum | sed -e "s/\(.*\) -/\1/g" -e 's/ //g')
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ebegin "Creating InitiatorName ${IQN} in ${INITIATORNAME_FILE}"
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echo "InitiatorName=${IQN}" >> "${INITIATORNAME_FILE}"
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eend $?
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fi
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}
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do_modules() {
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msg="$1"
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shift
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modules="${1}"
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shift
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modopts="$@"
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for m in ${modules}
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do
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if [ -n "$(modprobe -l | grep ${m})" ]
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then
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ebegin "${msg} ${m}"
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modprobe ${modopts} ${m}
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ret=$?
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eend ${ret}
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if [ ${ret} -ne 0 ]; then
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return ${ret}
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fi
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else
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ebegin "${msg} ${m}: not found"
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return 1
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fi
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done
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return 0
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}
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start() {
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ebegin "Checking open-iSCSI configuration"
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checkconfig
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ret=$?
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if [ $ret -ne 0 ]; then
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eend 1
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return 1
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fi
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ebegin "Loading iSCSI modules"
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do_modules 'Loading' 'libiscsi scsi_transport_iscsi iscsi_tcp'
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ret=$?
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if [ $ret -ne 0 ]; then
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eend 1
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return 1
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fi
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ebegin "Starting ${SVCNAME}"
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start-stop-daemon --start --quiet --exec /usr/sbin/iscsid -- ${OPTS}
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ret=$?
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if [ $ret -ne 0 ]; then
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eend $?
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return $?
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fi
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# Start automatic targets when iscsid is started
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if [ "${AUTOSTARTTARGETS}" = "yes" ]; then
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starttargets
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return $?
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fi
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return 0
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}
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stop() {
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stoptargets
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ebegin "Stopping ${SVCNAME}"
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start-stop-daemon --signal HUP --stop --quiet --exec /usr/sbin/iscsid #--pidfile $PID_FILE
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eend $?
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# ugly, but pid file is not removed by iscsid
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rm -f $PID_FILE
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do_modules 'Removing iSCSI modules' 'iscsi_tcp scsi_transport_iscsi libiscsi' '-r'
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eend $?
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}
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starttargets() {
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ebegin "Setting up iSCSI targets"
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/usr/sbin/iscsiadm -m node --loginall=automatic
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ret=$?
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eend $ret
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return $ret
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}
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stoptargets() {
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ebegin "Disconnecting iSCSI targets"
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sync
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/usr/sbin/iscsiadm -m node --logoutall=all
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ret=$?
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eend $ret
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return $ret
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}
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restarttargets() {
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stoptargets
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starttargets
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}
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status() {
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ebegin "Showing current active iSCSI sessions"
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/usr/sbin/iscsiadm -m session
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}
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