1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
|
package PVE::Network::SDN::SubnetPlugin;
use strict;
use warnings;
use Net::IP;
use Net::Subnet qw(subnet_matcher);
use PVE::Cluster qw(cfs_read_file cfs_write_file cfs_lock_file);
use PVE::Exception qw(raise raise_param_exc);
use PVE::JSONSchema qw(get_standard_option);
use PVE::Network::SDN::Ipams;
use PVE::Network::SDN::Vnets;
use base qw(PVE::SectionConfig);
PVE::Cluster::cfs_register_file('sdn/subnets.cfg',
sub { __PACKAGE__->parse_config(@_); },
sub { __PACKAGE__->write_config(@_); });
PVE::JSONSchema::register_standard_option('pve-sdn-subnet-id', {
description => "The SDN subnet object identifier.",
type => 'string', format => 'pve-sdn-subnet-id',
type => 'string'
});
PVE::JSONSchema::register_format('pve-sdn-subnet-id', \&parse_sdn_subnet_id);
sub parse_sdn_subnet_id {
my ($id, $noerr) = @_;
my $cidr = "";
if($id =~ /\//) {
$cidr = $id;
} else {
my ($zone, $ip, $mask) = split(/-/, $id);
$cidr = "$ip/$mask";
}
if (!(PVE::JSONSchema::pve_verify_cidrv4($cidr, 1) ||
PVE::JSONSchema::pve_verify_cidrv6($cidr, 1)))
{
return undef if $noerr;
die "value does not look like a valid CIDR network\n";
}
return $id;
}
my $defaultData = {
propertyList => {
subnet => get_standard_option('pve-sdn-subnet-id',
{ completion => \&PVE::Network::SDN::Subnets::complete_sdn_subnet }),
},
};
sub type {
return 'subnet';
}
sub private {
return $defaultData;
}
sub properties {
return {
vnet => {
type => 'string',
description => "associated vnet",
},
gateway => {
type => 'string', format => 'ip',
description => "Subnet Gateway: Will be assign on vnet for layer3 zones",
},
snat => {
type => 'boolean',
description => "enable masquerade for this subnet if pve-firewall",
},
# #cloudinit, dhcp options
# routes => {
# type => 'string',
# description => "static routes [network=<network>:gateway=<ip>,network=<network>:gateway=<ip>,... ]",
# },
dnszoneprefix => {
type => 'string', format => 'dns-name',
description => "dns domain zone prefix ex: 'adm' -> <hostname>.adm.mydomain.com",
},
};
}
sub options {
return {
vnet => { optional => 0 },
gateway => { optional => 1 },
# routes => { optional => 1 },
snat => { optional => 1 },
dnszoneprefix => { optional => 1 },
};
}
sub on_update_hook {
my ($class, $zone, $subnetid, $subnet, $old_subnet) = @_;
my $cidr = $subnet->{cidr};
my $mask = $subnet->{mask};
my $subnet_matcher = subnet_matcher($cidr);
my $vnetid = $subnet->{vnet};
my $gateway = $subnet->{gateway};
my $ipam = $zone->{ipam};
my $dns = $zone->{dns};
my $dnszone = $zone->{dnszone};
my $reversedns = $zone->{reversedns};
my $old_gateway = $old_subnet->{gateway} if $old_subnet;
my $mac = undef;
if($vnetid) {
my $vnet = PVE::Network::SDN::Vnets::get_vnet($vnetid);
raise_param_exc({ vnet => "$vnetid don't exist"}) if !$vnet;
raise_param_exc({ vnet => "you can't add a subnet on a vlanaware vnet"}) if $vnet->{vlanaware};
$mac = $vnet->{mac};
}
my $pointopoint = 1 if Net::IP::ip_is_ipv4($gateway) && $mask == 32;
#for /32 pointopoint, we allow gateway outside the subnet
raise_param_exc({ gateway => "$gateway is not in subnet $cidr"}) if $gateway && !$subnet_matcher->($gateway) && !$pointopoint;
if ($ipam) {
PVE::Network::SDN::Subnets::add_subnet($zone, $subnetid, $subnet);
#don't register gateway for pointopoint
return if $pointopoint;
#delete gateway on removal
if (!defined($gateway) && $old_gateway) {
eval {
PVE::Network::SDN::Subnets::del_ip($zone, $subnetid, $old_subnet, $old_gateway);
};
warn if $@;
}
if(!$old_gateway || $gateway && $gateway ne $old_gateway) {
my $hostname = "$vnetid-gw";
my $description = "gateway";
PVE::Network::SDN::Subnets::add_ip($zone, $subnetid, $subnet, $gateway, $hostname, $mac, $description, 1);
}
#delete old gateway after update
if($gateway && $old_gateway && $gateway ne $old_gateway) {
eval {
PVE::Network::SDN::Subnets::del_ip($zone, $subnetid, $old_subnet, $old_gateway);
};
warn if $@;
}
}
}
sub on_delete_hook {
my ($class, $subnetid, $subnet_cfg, $vnet_cfg) = @_;
return;
}
1;
|
