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#!/usr/bin/perl -w |
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use strict; |
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use Shell qw/rsync vzlist/; |
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my $vz = '/vz'; |
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my $conf = '/etc/vz/conf'; |
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my $VEID = shift @ARGV || die "Usage: $0 VEID\n\n",vzlist; |
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my $CVEID = "99$VEID"; |
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my $orig_conf = "/etc/vz/conf/$VEID.conf"; |
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die "$VEID config $orig_conf doesn't exist\n" unless -e $orig_conf; |
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print "Clone VE $VEID -> $CVEID\n"; |
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rsync('-ra', "$vz/private/$VEID", "$vz/private/$CVEID" ); |
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sub fix_ip { |
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my $ip = shift; |
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$ip =~ s/^\d+\./10./; |
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warn "$CVEID new IP number: $ip\n"; |
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return qq{IP_ADDRESS=$ip}; |
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} |
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open(my $o, '<', "$conf/$VEID.conf") || die "can't open $conf/$VEID.conf: $!"; |
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open(my $n, '>', "$conf/$CVEID.conf") || die "can't open $conf/$CVEID.conf: $!"; |
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while(<$o>) { |
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s!^(HOSTNAME=)(.*)$!$1clone-$2!i; |
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s!^(IP_ADDRESS=.*)$!fix_up($1)!e; |
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s!^(ONBOOT=).*$!# modified by $0\n$1="no"!gi; |
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print $n $_; |
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} |
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print "Please edit config $conf/$CVEID.conf before vzctl start $CVEID\n" |