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77 lines
1.6 KiB
Bash
Executable File
77 lines
1.6 KiB
Bash
Executable File
#!/usr/bin/env bash
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# $Id: iscsikill.sh 9132 2010-06-04 20:17:43Z manuel $ $HeadURL: svn://svn.lab.vmops.com/repos/vmdev/java/scripts/vm/storage/iscsi/iscsikill.sh $
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#
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# iscsikill.sh
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#
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# kill all vms with disk to a iscsi connection and log out of the iscsi connection.
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#
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usage() {
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printf "Usage: %s: -r <iscsi session id> -t <target iqn> -p <portal> \n" $(basename $0) >&2
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}
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#set -x
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rflag=
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tflag=
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pflag=0
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while getopts 'r:t:p:' OPTION
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do
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case $OPTION in
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r) rflag=1
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sessionid="$OPTARG"
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;;
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t) tflag=1
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target="$OPTARG"
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;;
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p) pflag=1
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portal="$OPTARG"
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;;
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?) usage
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exit 2
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;;
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esac
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done
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if [ "$rflag$tflag$pflag" != "111" ]
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then
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usage
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exit 2
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fi
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state=`iscsiadm -m session -r $sessionid -P 3 | grep "iSCSI Session State:" | awk '{print $NF}'`
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if [ $state == "FREE" -o $state == "FAILED" ]
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then
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for disk in `iscsiadm -m session -r $sessionid -P 3 | grep "Attached scsi disk" | awk '{print "/dev/"$4}'`
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do
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vmname=`ls -l /dev/disk/by-vm | grep $disk | grep -v datadisk | awk '{print $9}'`
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if [ "$vmname" != "" ]
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then
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vmname=${vmname%-*}
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echo "Shutting down vm: $vmname"
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xm shutdown $vmname > /dev/null 2>&1
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if [ $? -eq 0 ]
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then
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echo "Deleting vm: $vmname"
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xm delete $vmname > /dev/null 2>&1
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if [ $? -eq 0 ]
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then
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echo "Deleted vm: $vmname"
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else
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echo "Failed to delete vm: $vmname"
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fi
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else
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echo "Failed to shutdown vm: $vmname"
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fi
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fi
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done
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iscsiadm -m session -r $sessionid -u
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iscsiadm -m node -T $target -p $portal -o delete
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else
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echo "session is no longer in FREE or FAILED state"
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fi
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