6 |
my $vz = '/vz'; |
my $vz = '/vz'; |
7 |
my $conf = '/etc/vz/conf'; |
my $conf = '/etc/vz/conf'; |
8 |
|
|
9 |
my $snap_size = '100M'; |
my $snap_size = '1G'; |
10 |
|
|
11 |
my ( $action, $VEID ) = @ARGV; |
my ( $action, $VEID ) = @ARGV; |
12 |
|
|
13 |
my $use_snapshot = 0; |
my $use_snapshot = 1; |
14 |
|
|
15 |
my $valid_actions = 'create|mount|umount|destroy'; |
my $valid_actions = 'create|mount|umount|destroy'; |
16 |
|
|
46 |
} |
} |
47 |
} |
} |
48 |
umount( $clone ) if $clone; |
umount( $clone ) if $clone; |
49 |
|
lvremove( '-f', $clone ); |
50 |
|
|
51 |
exit if $action eq 'umount'; |
exit if $action eq 'umount'; |
52 |
} |
} |
124 |
|
|
125 |
do_mount( "$vz_lv_path/$snap", "/tmp/$snap" ); |
do_mount( "$vz_lv_path/$snap", "/tmp/$snap" ); |
126 |
|
|
127 |
} |
mount_bind( "/tmp/$snap/private/$VEID", "$vz/private/$CVEID" ); |
128 |
|
mount_bind( "/tmp/$snap/root/$VEID", "$vz/root/$CVEID" ); |
|
my $vg_name = $1 if ( $vz_lv_path =~ m{/([^/]+)/*$} ); |
|
129 |
|
|
|
if ( lvdisplay( "$vz_lv_path/$clone" ) ) { |
|
|
warn "using existing $vz_lv_path/$clone\n"; |
|
130 |
} else { |
} 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/$clone" ); |
|
|
} |
|
|
|
|
|
do_mount( "$vz_lv_path/$clone", "/tmp/$clone" ); |
|
131 |
|
|
132 |
test_mkdir( "/tmp/$clone/private" ); |
if ( lvdisplay( "$vz_lv_path/$clone" ) ) { |
133 |
test_mkdir( "/tmp/$clone/root" ); |
warn "using existing $vz_lv_path/$clone\n"; |
134 |
|
} else { |
135 |
mount_bind( "/tmp/$clone/private", "$vz/private/$CVEID" ); |
my $vg_name = $1 if ( $vz_lv_path =~ m{/([^/]+)/*$} ); |
136 |
mount_bind( "/tmp/$clone/root", "$vz/root/$CVEID" ); |
my $clone_size = fs_quota( $VEID ) . 'k'; |
137 |
|
print "Creating LV $clone ($clone_size bytes) in VG $vg_name for $VEID clone filesystem\n"; |
138 |
if ( $use_snapshot ) { |
lvcreate( '--size', $clone_size, '--name', $clone, $vg_name ); |
139 |
|
mke2fs( '-m', 0, '-j', "$vz_lv_path/$clone" ); |
140 |
copy_files( "/tmp/$snap/private/$VEID", "/tmp/$clone/private" ); |
} |
|
|
|
|
print "Cleanup\n"; |
|
141 |
|
|
142 |
#umount( "$vz_lv_path/$clone" ); |
do_mount( "$vz_lv_path/$clone", "/tmp/$clone" ); |
|
umount( "$vz_lv_path/$snap" ); |
|
143 |
|
|
144 |
lvremove( '-f', "$vz_lv_path/$snap" ); |
test_mkdir( "/tmp/$clone/private" ); |
145 |
|
test_mkdir( "/tmp/$clone/root" ); |
146 |
|
|
|
} else { |
|
147 |
copy_files( "$vz/private/$VEID", "/tmp/$clone/private" ); |
copy_files( "$vz/private/$VEID", "/tmp/$clone/private" ); |
148 |
|
|
149 |
|
mount_bind( "/tmp/$clone/private", "$vz/private/$CVEID" ); |
150 |
|
mount_bind( "/tmp/$clone/root", "$vz/root/$CVEID" ); |
151 |
|
|
152 |
} |
} |
153 |
|
|
154 |
} else { |
} else { |
189 |
print $n $_; |
print $n $_; |
190 |
} |
} |
191 |
|
|
192 |
|
print $n qq{DISK_QUOTA="no"\n} if $use_snapshot; # don't wait for quota rebuild on startup |
193 |
|
|
194 |
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" |
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" |