--- trunk/vz-clone.pl	2007/10/05 00:28:43	28
+++ trunk/vz-clone.pl	2009/02/27 18:41:06	64
@@ -12,7 +12,7 @@
 
 my $use_snapshot = 0;
 
-my $valid_actions = 'create|umount|destroy';
+my $valid_actions = 'create|mount|umount|destroy';
 
 die "Usage: $0 ($valid_actions) VEID\n\n",vzlist unless $VEID && $action && $action =~ m/($valid_actions)/;
 
@@ -27,7 +27,6 @@
 	}
 }
 
-
 if ( $action eq 'create' ) {
 	vzctl_stop( $CVEID );
 } elsif ( $action eq 'destroy' ) {
@@ -35,22 +34,22 @@
 }
 
 
-if ( 1 || $action =~ m/(umount|destroy)/ ) {
+if ( $action =~ m/(create|umount|destroy)/ ) {
 	my $clone;
 	open(my $m, '-|', 'mount') || die "can't open mount: $!";
 	while(<$m>) {
 		my @v = split(/\s+/,$_);
-		if ( $v[2] =~ m!/(private|root)/$VEID$! && $v[5] =~ m/bind/ ) {
+		if ( $v[2] =~ m{/(private|root)/$CVEID$} && $v[5] =~ m/bind/ ) {
 			umount( $v[2] );
-		} elsif ( $v[2] =~ m!vz-clone-$VEID$! ) {
+		} elsif ( $v[2] =~ m{vz-clone-$CVEID$} ) {
 			$clone = $v[2];
 		}
 	}
 	umount( $clone ) if $clone;
+
+	exit if $action eq 'umount';
 }
 
-#die "unknown action: $action" unless $action eq 'create';
-exit unless $action eq 'create';
 
 my $orig_conf = "/etc/vz/conf/$VEID.conf";
 
@@ -84,13 +83,14 @@
 
 sub copy_files {
 	my ( $from, $to ) = @_;
+	return if $action ne 'create';
 	warn "rsync $from -> $to\n";
-	rsync('-raSHAD', "$from/", "$to/" );
+	rsync('-raSHAD', '--delete', "$from/", "$to/" );
 }
 
 if ( $vz_lv ) {
 
-	my ( $vz_lv_path, $vz_lv_name ) = ( $1, $2 ) if ( $vz_lv =~ m!^(.+)/([^/]+)$! );
+	my ( $vz_lv_path, $vz_lv_name ) = ( $1, $2 ) if ( $vz_lv =~ m{^(.+)/([^/]+)$} );
 
 	my $snap = $vz_lv_name . '-snap';
 	my $clone = "vz-clone-$CVEID";
@@ -125,12 +125,12 @@
 	
 	}
 
-	my $clone_size = fs_quota( $VEID ) . 'k';
-	my $vg_name = $1 if ( $vz_lv_path =~ m!/([^/]+)/*$! );
+	my $vg_name = $1 if ( $vz_lv_path =~ m{/([^/]+)/*$} );
 
 	if ( lvdisplay( "$vz_lv_path/$clone" ) ) {
 		warn "using existing $vz_lv_path/$clone\n";
 	} else {
+		my $clone_size = fs_quota( $VEID ) . 'k';
 		print "Creating LV $clone ($clone_size bytes) in VG $vg_name for $VEID clone filesystem\n";
 		lvcreate( '--size', $clone_size, '--name', $clone, $vg_name );
 		mke2fs( '-m', 0, '-j', "$vz_lv_path/$clone" );
@@ -165,13 +165,19 @@
 	copy_files( "$vz/private/$VEID", "$vz/private/$CVEID" );
 }
 
+exit if $action eq 'mount';
+
 my $note = "# modified by $0\n";
 
+my $ve_clone_ip;
+
 sub fix_ip {
 	my $ip = shift;
 	$ip =~ s/['"]//g;
-	$ip =~ s/^\d+\./10./;
+#	$ip =~ s/^\d+\./10./;
+	$ip =~ s/^\d+\.\d+\./192.168./;
 	warn "$CVEID new IP number: $ip\n";
+	$ve_clone_ip = $ip;
 	return $note . qq{IP_ADDRESS="$ip"};
 }
 
@@ -186,10 +192,10 @@
 open(my $o, '<', "$conf/$VEID.conf")  || die "can't open $conf/$VEID.conf: $!";
 open(my $n, '>', "$conf/$CVEID.conf") || die "can't open $conf/$CVEID.conf: $!";
 while(<$o>) {
-	s!^HOSTNAME=(.*)$!fix_hostname($1)!ie;
-	s!^IP_ADDRESS=(.*)$!fix_ip($1)!ie;
-	s!^(ONBOOT=).*$!# modified by $0\n$1"no"!i;
+	s{^HOSTNAME=(.*)$}{fix_hostname($1)}ie;
+	s{^IP_ADDRESS=(.*)$}{fix_ip($1)}ie;
+	s{^(ONBOOT=).*$}{# modified by $0\n$1"no"}i;
 	print $n $_;
 }
 
-print "\nPlease review config file: $conf/$CVEID.conf\nAdd NAT for new VE with: iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE\nStart clone of $VEID with: vzctl start $CVEID\n"
+print "\nPlease review config file: $conf/$CVEID.conf\nAdd NAT for new VE with: iptables -t nat -A POSTROUTING -s $ve_clone_ip -o eth0 -j MASQUERADE\nStart clone of $VEID with: vzctl start $CVEID\n"