1 package PVE
::Network
::SDN
::Zones
;
9 use PVE
::Tools
qw(extract_param dir_glob_regex run_command);
10 use PVE
::Cluster
qw(cfs_read_file cfs_write_file cfs_lock_file);
13 use PVE
::Network
::SDN
::Vnets
;
14 use PVE
::Network
::SDN
::Zones
::VlanPlugin
;
15 use PVE
::Network
::SDN
::Zones
::QinQPlugin
;
16 use PVE
::Network
::SDN
::Zones
::VxlanPlugin
;
17 use PVE
::Network
::SDN
::Zones
::EvpnPlugin
;
18 use PVE
::Network
::SDN
::Zones
::FaucetPlugin
;
19 use PVE
::Network
::SDN
::Zones
::Plugin
;
21 PVE
::Network
::SDN
::Zones
::VlanPlugin-
>register();
22 PVE
::Network
::SDN
::Zones
::QinQPlugin-
>register();
23 PVE
::Network
::SDN
::Zones
::VxlanPlugin-
>register();
24 PVE
::Network
::SDN
::Zones
::EvpnPlugin-
>register();
25 PVE
::Network
::SDN
::Zones
::FaucetPlugin-
>register();
26 PVE
::Network
::SDN
::Zones
::Plugin-
>init();
28 my $local_network_sdn_file = "/etc/network/interfaces.d/sdn";
30 sub sdn_zones_config
{
31 my ($cfg, $id, $noerr) = @_;
33 die "no sdn zone ID specified\n" if !$id;
35 my $scfg = $cfg->{ids
}->{$id};
36 die "sdn '$id' does not exist\n" if (!$noerr && !$scfg);
42 my $config = cfs_read_file
("sdn/zones.cfg");
46 sub get_plugin_config
{
48 my $zoneid = $vnet->{zone
};
49 my $zone_cfg = PVE
::Network
::SDN
::Zones
::config
();
50 return $zone_cfg->{ids
}->{$zoneid};
56 cfs_write_file
("sdn/zones.cfg", $cfg);
62 return keys %{$cfg->{ids
}};
65 sub complete_sdn_zone
{
66 my ($cmdname, $pname, $cvalue) = @_;
68 my $cfg = PVE
::Network
::SDN
::config
();
70 return $cmdname eq 'add' ?
[] : [ PVE
::Network
::SDN
::sdn_zones_ids
($cfg) ];
74 sub generate_etc_network_config
{
76 my $version = PVE
::Cluster
::cfs_read_file
('sdn/.version');
77 my $vnet_cfg = PVE
::Cluster
::cfs_read_file
('sdn/vnets.cfg');
78 my $zone_cfg = PVE
::Cluster
::cfs_read_file
('sdn/zones.cfg');
79 my $controller_cfg = PVE
::Cluster
::cfs_read_file
('sdn/controllers.cfg');
80 return if !$vnet_cfg && !$zone_cfg;
82 my $interfaces_config = PVE
::INotify
::read_file
('interfaces');
84 #generate configuration
86 my $nodename = PVE
::INotify
::nodename
();
88 for my $id (sort keys %{$vnet_cfg->{ids
}}) {
89 my $vnet = $vnet_cfg->{ids
}->{$id};
90 my $zone = $vnet->{zone
};
93 warn "can't generate vnet '$id': no zone assigned!\n";
97 my $plugin_config = $zone_cfg->{ids
}->{$zone};
99 if (!defined($plugin_config)) {
100 warn "can't generate vnet '$id': zone $zone don't exist\n";
104 next if defined($plugin_config->{nodes
}) && !$plugin_config->{nodes
}->{$nodename};
107 if (my $controllerid = $plugin_config->{controller
}) {
108 $controller = $controller_cfg->{ids
}->{$controllerid};
111 my $plugin = PVE
::Network
::SDN
::Zones
::Plugin-
>lookup($plugin_config->{type
});
113 $plugin->generate_sdn_config($plugin_config, $zone, $id, $vnet, $controller, $interfaces_config, $config);
116 warn "zone $zone : vnet $id : $err\n";
121 my $raw_network_config = "\#version:$version\n";
122 foreach my $iface (sort keys %$config) {
123 $raw_network_config .= "\n";
124 $raw_network_config .= "auto $iface\n";
125 $raw_network_config .= "iface $iface\n";
126 foreach my $option (@{$config->{$iface}}) {
127 $raw_network_config .= "\t$option\n";
131 return $raw_network_config;
134 sub write_etc_network_config
{
135 my ($rawconfig) = @_;
137 return if !$rawconfig;
139 my $writefh = IO
::File-
>new($local_network_sdn_file,">");
140 print $writefh $rawconfig;
144 sub read_etc_network_config_version
{
145 my $versionstr = PVE
::Tools
::file_read_firstline
($local_network_sdn_file);
147 return if !defined($versionstr);
149 if ($versionstr =~ m/^\#version:(\d+)$/) {
156 my $cmd = ['ifquery', '-a', '-c', '-o','json'];
159 my $reader = sub { $result .= shift };
162 run_command
($cmd, outfunc
=> $reader);
165 my $resultjson = decode_json
($result);
168 foreach my $interface (@$resultjson) {
169 my $name = $interface->{name
};
170 $interfaces->{$name} = {
171 status
=> $interface->{status
},
172 config
=> $interface->{config
},
173 config_status
=> $interface->{config_status
},
180 my $warned_about_reload;
184 my $err_config = undef;
186 my $local_version = PVE
::Network
::SDN
::Zones
::read_etc_network_config_version
();
187 my $sdn_version = PVE
::Cluster
::cfs_read_file
('sdn/.version');
189 return if !$sdn_version;
191 if (!$local_version) {
192 $err_config = "local sdn network configuration is not yet generated, please reload";
193 if (!$warned_about_reload) {
194 $warned_about_reload = 1;
195 warn "$err_config\n";
197 } elsif ($local_version < $sdn_version) {
198 $err_config = "local sdn network configuration is too old, please reload";
199 if (!$warned_about_reload) {
200 $warned_about_reload = 1;
201 warn "$err_config\n";
204 $warned_about_reload = 0;
207 my $status = ifquery_check
();
209 my $vnet_cfg = PVE
::Cluster
::cfs_read_file
('sdn/vnets.cfg');
210 my $zone_cfg = PVE
::Cluster
::cfs_read_file
('sdn/zones.cfg');
211 my $nodename = PVE
::INotify
::nodename
();
213 my $vnet_status = {};
214 my $zone_status = {};
216 foreach my $id (sort keys %{$zone_cfg->{ids
}}) {
217 $zone_status->{$id}->{status
} = 'available';
219 $zone_status->{$id}->{status
} = 'pending';
224 foreach my $id (sort keys %{$vnet_cfg->{ids
}}) {
225 my $vnet = $vnet_cfg->{ids
}->{$id};
226 my $zone = $vnet->{zone
};
229 my $plugin_config = $zone_cfg->{ids
}->{$zone};
230 next if defined($plugin_config->{nodes
}) && !$plugin_config->{nodes
}->{$nodename};
232 $vnet_status->{$id}->{zone
} = $zone;
233 $vnet_status->{$id}->{status
} = 'available';
236 $vnet_status->{$id}->{status
} = 'pending';
237 $vnet_status->{$id}->{statusmsg
} = $err_config;
241 my $plugin = PVE
::Network
::SDN
::Zones
::Plugin-
>lookup($plugin_config->{type
});
242 my $err_msg = $plugin->status($plugin_config, $zone, $id, $vnet, $status);
243 if (@{$err_msg} > 0) {
244 $vnet_status->{$id}->{status
} = 'error';
245 $vnet_status->{$id}->{statusmsg
} = join(',', @{$err_msg});
246 $zone_status->{$id}->{status
} = 'error';
250 return($zone_status, $vnet_status);
254 my ($iface, $bridge) = @_;
256 my $vnet = PVE
::Network
::SDN
::Vnets
::get_vnet
($bridge);
257 if (!$vnet) { # fallback for classic bridge
258 PVE
::Network
::tap_create
($iface, $bridge);
262 my $plugin_config = get_plugin_config
($vnet);
263 my $plugin = PVE
::Network
::SDN
::Zones
::Plugin-
>lookup($plugin_config->{type
});
264 $plugin->tap_create($plugin_config, $vnet, $iface, $bridge);
268 my ($veth, $vethpeer, $bridge, $hwaddr) = @_;
270 my $vnet = PVE
::Network
::SDN
::Vnets
::get_vnet
($bridge);
271 if (!$vnet) { # fallback for classic bridge
272 PVE
::Network
::veth_create
($veth, $vethpeer, $bridge, $hwaddr);
276 my $plugin_config = get_plugin_config
($vnet);
277 my $plugin = PVE
::Network
::SDN
::Zones
::Plugin-
>lookup($plugin_config->{type
});
278 $plugin->veth_create($plugin_config, $vnet, $veth, $vethpeer, $bridge, $hwaddr);
282 my ($iface, $bridge, $tag, $firewall, $trunks, $rate) = @_;
284 my $vnet = PVE
::Network
::SDN
::Vnets
::get_vnet
($bridge);
285 if (!$vnet) { # fallback for classic bridge
286 PVE
::Network
::tap_plug
($iface, $bridge, $tag, $firewall, $trunks, $rate);
290 my $plugin_config = get_plugin_config
($vnet);
291 my $nodename = PVE
::INotify
::nodename
();
293 die "vnet $bridge is not allowed on this node\n"
294 if $plugin_config->{nodes
} && !defined($plugin_config->{nodes
}->{$nodename});
296 my $plugin = PVE
::Network
::SDN
::Zones
::Plugin-
>lookup($plugin_config->{type
});
297 $plugin->tap_plug($plugin_config, $vnet, $tag, $iface, $bridge, $firewall, $trunks, $rate);