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82 lines
1.3 KiB
Bash
Executable File
82 lines
1.3 KiB
Bash
Executable File
#!/usr/bin/env bash
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# $Id: delvm.sh 9132 2010-06-04 20:17:43Z manuel $ $HeadURL: svn://svn.lab.vmops.com/repos/vmdev/java/scripts/storage/zfs/nfs/delvm.sh $
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# delvm.sh -- delete a cloned image used for a vm
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#
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usage() {
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printf "Usage: %s: -i <instance-fs> -u <user fs>\n" $(basename $0) >&2
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}
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#set -x
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iflag=
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uflag=
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userfs=
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instancefs=
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while getopts 'i:u:' OPTION
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do
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case $OPTION in
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i) iflag=1
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instancefs="$OPTARG"
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;;
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u) uflag=1
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userfs="$OPTARG"
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;;
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?) usage
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exit 2
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;;
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esac
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done
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if [ "$iflag$uflag" != "1" -a "$iflag$uflag" != "11" ]
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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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if [[ -n $instancefs && ${instancefs:0:1} == / ]]
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then
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instancefs=${instancefs:1}
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fi
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if [[ -n $userfs && ${userfs:0:1} == / ]]
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then
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userfs=${userfs:1}
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fi
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if [[ "$iflag" == 1 && $(zfs get -H -o value -p type $instancefs) != filesystem ]]
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then
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printf "Supplied instance fs doesn't exist\n" >&2
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exit 1
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fi
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if [[ "$uflag" == 1 && $(zfs get -H -o value -p type $userfs) != filesystem ]]
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then
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printf "Supplied user fs doesn't exist\n" >&2
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exit 1
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fi
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if [ "$iflag" == 1 ]
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then
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zfs destroy -r $instancefs
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if [ $? -gt 0 ]
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then
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printf "Failed to destroy instance fs\n" >&2
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exit 5
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fi
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fi
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if [ "$uflag" == 1 ]
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then
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zfs destroy -r $userfs
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if [ $? -gt 0 ]
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then
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printf "Failed to destroy user fs\n" >&2
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exit 5
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fi
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fi
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exit 0
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