]>
git.proxmox.com Git - pve-network.git/blob - PVE/Network/SDN/Subnets.pm
34b34504651ff09f8222c1ead94b5237761c9e18
1 package PVE
::Network
::SDN
::Subnets
;
6 use Net
::Subnet
qw(subnet_matcher);
8 use NetAddr
::IP
qw(:lower);
10 use PVE
::Cluster
qw(cfs_read_file cfs_write_file cfs_lock_file);
11 use PVE
::Network
::SDN
::Dns
;
12 use PVE
::Network
::SDN
::Ipams
;
14 use PVE
::Network
::SDN
::SubnetPlugin
;
15 PVE
::Network
::SDN
::SubnetPlugin-
>register();
16 PVE
::Network
::SDN
::SubnetPlugin-
>init();
18 sub sdn_subnets_config
{
19 my ($cfg, $id, $noerr) = @_;
21 die "no sdn subnet ID specified\n" if !$id;
23 my $scfg = $cfg->{ids
}->{$id};
24 die "sdn subnet '$id' does not exist\n" if (!$noerr && !$scfg);
27 my ($zone, $network, $mask) = split(/-/, $id);
28 $scfg->{cidr
} = "$network/$mask";
29 $scfg->{zone
} = $zone;
30 $scfg->{network
} = $network;
31 $scfg->{mask
} = $mask;
38 my $config = cfs_read_file
("sdn/subnets.cfg");
44 cfs_write_file
("sdn/subnets.cfg", $cfg);
50 return sort keys %{$cfg->{ids
}};
53 sub complete_sdn_subnet
{
54 my ($cmdname, $pname, $cvalue) = @_;
56 my $cfg = PVE
::Network
::SDN
::Subnets
::config
();
58 return $cmdname eq 'add' ?
[] : [ PVE
::Network
::SDN
::Subnets
::sdn_subnets_ids
($cfg) ];
62 my ($subnetid, $running) = @_;
66 my $cfg = PVE
::Network
::SDN
::config
();
67 $cfg = $cfg->{subnets
};
69 $cfg = PVE
::Network
::SDN
::Subnets
::config
();
72 my $subnet = PVE
::Network
::SDN
::Subnets
::sdn_subnets_config
($cfg, $subnetid, 1);
77 my ($ip, $mask, $subnets) = @_;
82 foreach my $id (sort keys %{$subnets}) {
84 next if $mask ne $subnets->{$id}->{mask
};
85 my $cidr = $subnets->{$id}->{cidr
};
86 my $subnet_matcher = subnet_matcher
($cidr);
87 next if !$subnet_matcher->($ip);
88 $subnet = $subnets->{$id};
92 die "can't find any subnet for ip $ip" if !$subnet;
94 return ($subnetid, $subnet);
98 my ($zone, $dns) = @_;
100 return if !$zone || !$dns;
102 my $dns_cfg = PVE
::Network
::SDN
::Dns
::config
();
103 my $plugin_config = $dns_cfg->{ids
}->{$dns};
104 my $plugin = PVE
::Network
::SDN
::Dns
::Plugin-
>lookup($plugin_config->{type
});
105 $plugin->verify_zone($plugin_config, $zone);
108 sub get_reversedns_zone
{
109 my ($subnetid, $subnet, $dns, $ip) = @_;
111 return if !$subnetid || !$dns || !$ip;
113 my $dns_cfg = PVE
::Network
::SDN
::Dns
::config
();
114 my $plugin_config = $dns_cfg->{ids
}->{$dns};
115 my $plugin = PVE
::Network
::SDN
::Dns
::Plugin-
>lookup($plugin_config->{type
});
116 $plugin->get_reversedns_zone($plugin_config, $subnetid, $subnet, $ip);
120 my ($zone, $dns, $hostname, $ip) = @_;
121 return if !$zone || !$dns || !$hostname || !$ip;
123 my $dns_cfg = PVE
::Network
::SDN
::Dns
::config
();
124 my $plugin_config = $dns_cfg->{ids
}->{$dns};
125 my $plugin = PVE
::Network
::SDN
::Dns
::Plugin-
>lookup($plugin_config->{type
});
126 $plugin->add_a_record($plugin_config, $zone, $hostname, $ip);
130 sub add_dns_ptr_record
{
131 my ($reversezone, $zone, $dns, $hostname, $ip) = @_;
133 return if !$zone || !$reversezone || !$dns || !$hostname || !$ip;
135 $hostname .= ".$zone";
136 my $dns_cfg = PVE
::Network
::SDN
::Dns
::config
();
137 my $plugin_config = $dns_cfg->{ids
}->{$dns};
138 my $plugin = PVE
::Network
::SDN
::Dns
::Plugin-
>lookup($plugin_config->{type
});
139 $plugin->add_ptr_record($plugin_config, $reversezone, $hostname, $ip);
143 my ($zone, $dns, $hostname, $ip) = @_;
145 return if !$zone || !$dns || !$hostname || !$ip;
147 my $dns_cfg = PVE
::Network
::SDN
::Dns
::config
();
148 my $plugin_config = $dns_cfg->{ids
}->{$dns};
149 my $plugin = PVE
::Network
::SDN
::Dns
::Plugin-
>lookup($plugin_config->{type
});
150 $plugin->del_a_record($plugin_config, $zone, $hostname, $ip);
153 sub del_dns_ptr_record
{
154 my ($reversezone, $dns, $ip) = @_;
156 return if !$reversezone || !$dns || !$ip;
158 my $dns_cfg = PVE
::Network
::SDN
::Dns
::config
();
159 my $plugin_config = $dns_cfg->{ids
}->{$dns};
160 my $plugin = PVE
::Network
::SDN
::Dns
::Plugin-
>lookup($plugin_config->{type
});
161 $plugin->del_ptr_record($plugin_config, $reversezone, $ip);
165 my ($zone, $subnetid, $subnet) = @_;
167 my $ipam = $zone->{ipam
};
168 my $ipam_cfg = PVE
::Network
::SDN
::Ipams
::config
();
169 my $plugin_config = $ipam_cfg->{ids
}->{$ipam};
170 my $plugin = PVE
::Network
::SDN
::Ipams
::Plugin-
>lookup($plugin_config->{type
});
171 $plugin->add_subnet($plugin_config, $subnetid, $subnet);
175 my ($zone, $subnetid, $subnet) = @_;
177 my $ipam = $zone->{ipam
};
178 my $ipam_cfg = PVE
::Network
::SDN
::Ipams
::config
();
179 my $plugin_config = $ipam_cfg->{ids
}->{$ipam};
180 my $plugin = PVE
::Network
::SDN
::Ipams
::Plugin-
>lookup($plugin_config->{type
});
181 $plugin->del_subnet($plugin_config, $subnetid, $subnet);
185 my ($zone, $subnetid, $subnet, $hostname, $mac, $description) = @_;
189 $description = '' if !$description;
191 my $ipamid = $zone->{ipam
};
192 my $dns = $zone->{dns
};
193 my $dnszone = $zone->{dnszone
};
194 my $reversedns = $zone->{reversedns
};
195 my $dnszoneprefix = $subnet->{dnszoneprefix
};
197 $hostname .= ".$dnszoneprefix" if $dnszoneprefix;
199 #verify dns zones before ipam
200 verify_dns_zone
($dnszone, $dns);
203 my $ipam_cfg = PVE
::Network
::SDN
::Ipams
::config
();
204 my $plugin_config = $ipam_cfg->{ids
}->{$ipamid};
205 my $plugin = PVE
::Network
::SDN
::Ipams
::Plugin-
>lookup($plugin_config->{type
});
207 $cidr = $plugin->add_next_freeip($plugin_config, $subnetid, $subnet, $hostname, $mac, $description);
208 ($ip, undef) = split(/\//, $cidr);
214 my $reversednszone = get_reversedns_zone
($subnetid, $subnet, $reversedns, $ip);
217 add_dns_record
($dnszone, $dns, $hostname, $ip);
219 add_dns_ptr_record
($reversednszone, $dnszone, $reversedns, $hostname, $ip);
225 PVE
::Network
::SDN
::Subnets
::del_ip
($zone, $subnetid, $subnet, $ip, $hostname)
233 my ($zone, $subnetid, $subnet, $ip, $hostname, $mac, $description) = @_;
235 return if !$subnet || !$ip;
237 my $ipaddr = new NetAddr
::IP
($ip);
238 $ip = $ipaddr->canon();
240 my $ipamid = $zone->{ipam
};
241 my $dns = $zone->{dns
};
242 my $dnszone = $zone->{dnszone
};
243 my $reversedns = $zone->{reversedns
};
244 my $reversednszone = get_reversedns_zone
($subnetid, $subnet, $reversedns, $ip);
245 my $dnszoneprefix = $subnet->{dnszoneprefix
};
247 $hostname .= ".$dnszoneprefix" if $dnszoneprefix;
249 #verify dns zones before ipam
250 verify_dns_zone
($dnszone, $dns);
251 verify_dns_zone
($reversednszone, $reversedns);
254 my $ipam_cfg = PVE
::Network
::SDN
::Ipams
::config
();
255 my $plugin_config = $ipam_cfg->{ids
}->{$ipamid};
256 my $plugin = PVE
::Network
::SDN
::Ipams
::Plugin-
>lookup($plugin_config->{type
});
258 $plugin->add_ip($plugin_config, $subnetid, $subnet, $ip, $hostname, $mac, $description);
265 add_dns_record
($dnszone, $dns, $hostname, $ip);
267 add_dns_ptr_record
($reversednszone, $dnszone, $reversedns, $hostname, $ip);
273 PVE
::Network
::SDN
::Subnets
::del_ip
($zone, $subnetid, $subnet, $ip, $hostname)
280 my ($zone, $subnetid, $subnet, $ip, $hostname, $oldhostname, $mac, $description) = @_;
282 return if !$subnet || !$ip;
284 my $ipaddr = new NetAddr
::IP
($ip);
285 $ip = $ipaddr->canon();
287 my $ipamid = $zone->{ipam
};
288 my $dns = $zone->{dns
};
289 my $dnszone = $zone->{dnszone
};
290 my $reversedns = $zone->{reversedns
};
291 my $reversednszone = get_reversedns_zone
($subnetid, $subnet, $reversedns, $ip);
292 my $dnszoneprefix = $subnet->{dnszoneprefix
};
294 $hostname .= ".$dnszoneprefix" if $dnszoneprefix;
296 #verify dns zones before ipam
297 verify_dns_zone
($dnszone, $dns);
298 verify_dns_zone
($reversednszone, $reversedns);
301 my $ipam_cfg = PVE
::Network
::SDN
::Ipams
::config
();
302 my $plugin_config = $ipam_cfg->{ids
}->{$ipamid};
303 my $plugin = PVE
::Network
::SDN
::Ipams
::Plugin-
>lookup($plugin_config->{type
});
305 $plugin->update_ip($plugin_config, $subnetid, $subnet, $ip, $hostname, $mac, $description);
310 return if $hostname eq $oldhostname;
315 del_dns_record
($dnszone, $dns, $oldhostname, $ip);
316 add_dns_record
($dnszone, $dns, $hostname, $ip);
318 del_dns_ptr_record
($reversednszone, $reversedns, $ip);
319 add_dns_ptr_record
($reversednszone, $dnszone, $reversedns, $hostname, $ip);
324 my ($zone, $subnetid, $subnet, $ip, $hostname) = @_;
326 return if !$subnet || !$ip;
328 my $ipaddr = new NetAddr
::IP
($ip);
329 $ip = $ipaddr->canon();
331 my $ipamid = $zone->{ipam
};
332 my $dns = $zone->{dns
};
333 my $dnszone = $zone->{dnszone
};
334 my $reversedns = $zone->{reversedns
};
335 my $reversednszone = get_reversedns_zone
($subnetid, $subnet, $reversedns, $ip);
336 my $dnszoneprefix = $subnet->{dnszoneprefix
};
337 $hostname .= ".$dnszoneprefix" if $dnszoneprefix;
340 verify_dns_zone
($dnszone, $dns);
341 verify_dns_zone
($reversednszone, $reversedns);
344 my $ipam_cfg = PVE
::Network
::SDN
::Ipams
::config
();
345 my $plugin_config = $ipam_cfg->{ids
}->{$ipamid};
346 my $plugin = PVE
::Network
::SDN
::Ipams
::Plugin-
>lookup($plugin_config->{type
});
347 $plugin->del_ip($plugin_config, $subnetid, $subnet, $ip);
351 del_dns_record
($dnszone, $dns, $hostname, $ip);
352 del_dns_ptr_record
($reversednszone, $reversedns, $ip);