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73 lines
1.3 KiB
Bash
Executable File
73 lines
1.3 KiB
Bash
Executable File
#!/bin/sh
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# ctdb event script for TGTD based iSCSI
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PATH=/bin:/usr/bin:$PATH
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. $CTDB_BASE/functions
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loadconfig iscsi
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cmd="$1"
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shift
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[ "$CTDB_MANAGES_ISCSI" = "yes" ] || exit 0
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[ -z "$CTDB_START_ISCSI_SCRIPTS" ] && {
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echo "No iscsi start script directory found"
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exit 0
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}
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case $cmd in
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startup)
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;;
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takeip)
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;;
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releaseip)
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;;
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recovered)
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# block the iscsi port
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iptables -I INPUT 1 -p tcp --dport 3260 -j DROP
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# shut down the iscsi service
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killall -9 tgtd >/dev/null 2>/dev/null
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THIS_NODE=`ctdb status | grep "THIS NODE" | sed -e "s/pnn://" -e "s/ .*//"`
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[ -z $THIS_NODE ] && {
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echo "70.iscsi: Failed to get node pnn"
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exit 0
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}
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# start the iscsi daemon
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tgtd >/dev/null 2>/dev/null
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for NODE in `ctdb ip | grep -v "Public" | egrep " ${THIS_NODE}$" | sed -e "s/ .*//"`; do
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[ -f $CTDB_START_ISCSI_SCRIPTS/${NODE}.sh ] && {
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echo Starting iscsi service for public address $NODE
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$CTDB_START_ISCSI_SCRIPTS/${NODE}.sh
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}
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done
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# remove all iptables rules
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while `iptables -D INPUT -p tcp --dport 3260 -j DROP 2>/dev/null >/dev/null` ; do
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true;
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done
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;;
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shutdown)
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# shutdown iscsi when ctdb goes down
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killall -9 tgtd >/dev/null 2>/dev/null
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;;
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monitor)
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[ -f $CTDB_BASE/state/iscsi/iscsi_active ] && {
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ctdb_check_tcp_ports "iscsi" 3260
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}
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;;
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esac
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# ignore unknown commands
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exit 0
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