package PVE::INotify;
# todo: maybe we do not need update_file() ?
-
use strict;
use warnings;
-use POSIX;
-use IO::File;
-use IO::Dir;
-use File::stat;
-use File::Basename;
+use Clone qw(clone);
+use Digest::SHA;
+use Encode qw(encode decode);
use Fcntl qw(:DEFAULT :flock);
-use PVE::SafeSyslog;
+use File::Basename;
+use File::stat;
+use IO::Dir;
+use IO::File;
+use JSON;
+use Linux::Inotify2;
+use POSIX;
+
use PVE::Exception qw(raise_param_exc);
+use PVE::JSONSchema;
use PVE::Network;
-use PVE::Tools;
use PVE::ProcFSTools;
-use Clone qw(clone);
-use Linux::Inotify2;
+use PVE::SafeSyslog;
+use PVE::Tools;
+
use base 'Exporter';
-use JSON;
our @EXPORT_OK = qw(read_file write_file register_file);
my $diff = '';
- open (TMP, "diff -b -N -u '$filename' '$shadow'|");
-
- while (my $line = <TMP>) {
- $diff .= $line;
- }
-
- close (TMP);
+ my $cmd = ['/usr/bin/diff', '-b', '-N', '-u', $filename, $shadow];
+ PVE::Tools::run_command($cmd, noerr => 1, outfunc => sub {
+ my ($line) = @_;
+ $diff .= decode('UTF-8', $line) . "\n";
+ });
$diff = undef if !$diff;
$cp->{$k} = $v;
}
$ccache->{$filename} = $cp;
- }
+ }
return ($ccache->{$filename}, $filename);
}
}
-
+
$filename = $ccachemap->{$filename} if defined ($ccachemap->{$filename});
die "file '$filename' not added :ERROR" if !defined ($ccache->{$filename});
-
+
return ($ccache->{$filename}, $filename);
}
if (!rename($tmpname, $realname)) {
my $msg = "close (rename) atomic file '$filename' failed: $!\n";
unlink $tmpname;
- die $msg;
+ die $msg;
}
my $diff;
my $code = sub {
$fd = IO::File->new ($filename, "r");
-
+
my $new = &$update($filename, $fd, $data, @args);
if (defined($new)) {
my $parser;
my ($ccinfo, $filename) = ccache_info($fileid);
-
+
$parser = $ccinfo->{parser};
-
+
my $fd;
my $shadow;
if (!$fd) {
$ccinfo->{version} = undef;
- $ccinfo->{data} = undef;
+ $ccinfo->{data} = undef;
$ccinfo->{diff} = undef;
return undef if !$acp;
}
$ret->{data} = $ccinfo->{data};
}
$ret->{changes} = $ccinfo->{diff};
-
+
return $full ? $ret : $ret->{data};
}
$ret->{changes} = $ccinfo->{diff};
return $full ? $ret : $ret->{data};
-}
+}
sub parse_ccache_options {
my ($ccinfo, %options) = @_;
# noclone flag for large read-only data chunks like aplinfo
$ccinfo->{$opt} = $v;
} elsif ($opt eq 'always_call_parser') {
- # when set, we call parser even when the file does not exists.
+ # when set, we call parser even when the file does not exist.
# this allows the parser to return some default
$ccinfo->{$opt} = $v;
} else {
$ccinfo->{update} = $update;
parse_ccache_options($ccinfo, %options);
-
+
if ($options{shadow}) {
$shadowfiles->{$filename} = $options{shadow};
}
my $uid = "$dir/$regex";
die "regular expression '$uid' already added :ERROR" if defined ($ccacheregex->{$uid});
-
+
my $ccinfo = {};
$ccinfo->{dir} = $dir;
foreach my $uid (keys %$ccacheregex) {
my $ccinfo = $ccacheregex->{$uid};
- $dirhash->{$ccinfo->{dir}}->{_regex} = 1;
+ $dirhash->{$ccinfo->{dir}}->{_regex} = 1;
}
$inotify_pid = $$;
syslog ('err', "got 'unmount' event on '$name' - disabling inotify");
$inotify = undef;
}
- if ($e->IN_IGNORED) {
+ if ($e->IN_IGNORED) {
syslog ('err', "got 'ignored' event on '$name' - disabling inotify");
$inotify = undef;
}
next if $dir ne $ccinfo->{dir};
my $re = $ccinfo->{regex};
if (my $fd = IO::Dir->new ($dir)) {
- while (defined(my $de = $fd->read)) {
+ while (defined(my $de = $fd->read)) {
if ($de =~ m/^$re$/) {
my $fn = "$dir/$de";
$versions->{$fn}++; # init with version
return $hostname;
}
-register_file('hostname', "/etc/hostname",
- \&read_etc_hostname,
+register_file('hostname', "/etc/hostname",
+ \&read_etc_hostname,
\&write_etc_hostname);
+sub read_etc_hosts {
+ my ($filename, $fh) = @_;
+
+ my $raw = '';
+ my $data = '';
+
+ while (my $line = <$fh>) {
+ $raw .= $line;
+ if ($line =~ m/^\s*#/) {
+ $line = decode('UTF-8', $line);
+ }
+ $data .= $line;
+ }
+
+ return {
+ digest => Digest::SHA::sha1_hex($raw),
+ data => $data,
+ }
+}
+
+sub write_etc_hosts {
+ my ($filename, $fh, $hosts, @args) = @_;
+
+ # check validity of ips/names
+ for my $line (split("\n", $hosts)) {
+ next if $line =~ m/^\s*#/; # comments
+ next if $line =~ m/^\s*$/; # whitespace/empty lines
+
+ my ($ip, @names) = split(/\s+/, $line);
+
+ raise_param_exc({ 'data' => "Invalid IP '$ip'" })
+ if $ip !~ m/^$PVE::Tools::IPRE$/;
+
+ for my $name (@names) {
+ raise_param_exc({ 'data' => "Invalid Hostname '$name'" })
+ if $name !~ m/^[.\-a-zA-Z0-9]+$/;
+ }
+ }
+
+ die "write failed: $!" if !print $fh encode('UTF-8', $hosts);
+
+ return $hosts;
+}
+
+register_file('etchosts', "/etc/hosts",
+ \&read_etc_hosts,
+ \&write_etc_hosts);
+
sub read_etc_resolv_conf {
my ($filename, $fh) = @_;
next if $line =~ m/^(search|domain|nameserver)\s+/;
$data .= $line
}
-
+
return $data;
}
-register_file('resolvconf', "/etc/resolv.conf",
- \&read_etc_resolv_conf, undef,
+register_file('resolvconf', "/etc/resolv.conf",
+ \&read_etc_resolv_conf, undef,
\&update_etc_resolv_conf);
sub read_etc_timezone {
}
-register_file('timezone', "/etc/timezone",
- \&read_etc_timezone,
+register_file('timezone', "/etc/timezone",
+ \&read_etc_timezone,
\&write_etc_timezone);
sub read_active_workers {
return [] if !$fh;
- my $res = [];
+ my $res = [];
while (defined (my $line = <$fh>)) {
if ($line =~ m/^(\S+)\s(0|1)(\s([0-9A-Za-z]{8})(\s(\s*\S.*))?)?$/) {
my $upid = $1;
PVE::Tools::safe_print($filename, $fh, $raw) if $raw;
}
-register_file('active', "/var/log/pve/tasks/active",
+register_file('active', "/var/log/pve/tasks/active",
\&read_active_workers,
\&write_active_workers);
'active-backup' => 1,
'balance-slb' => 1,
'lacp-balance-slb' => 1,
- 'lacp-balance-tcp' => 1,
+ 'lacp-balance-tcp' => 1,
};
#sub get_bond_modes {
return $v;
};
+my $check_mtu = sub {
+ my ($ifaces, $parent, $child) = @_;
+
+ die "check mtu - missing parent interface\n" if !$parent;
+ die "check mtu - missing child interface\n" if !$child;
+
+ my $cmtu = $ifaces->{$child}->{mtu};
+ return if !$cmtu;
+
+ my $parentdata = $ifaces->{$parent};
+ my $pmtu = $parentdata->{mtu};
+ $pmtu = $cmtu if $parentdata->{type} eq 'bond' && !$pmtu;
+ $pmtu = 1500 if !$pmtu;
+
+ die "interface '$parent' - mtu $pmtu is lower than '$child' - mtu $cmtu\n"
+ if $pmtu < $cmtu;
+};
+
# config => {
# ifaces => {
# $ifname => {
my $options = $config->{options} = [];
my $options_alternatives = {
+ 'ovs_mtu' => 'mtu',
'bond-slaves' => 'slaves',
'bond_slaves' => 'slaves',
'bond-xmit-hash-policy' => 'bond_xmit_hash_policy',
}
# we try to keep order inside the file
- my $priority = 2; # 1 is reserved for lo
+ my $priority = 2; # 1 is reserved for lo
SECTION: while (defined ($line = <$fh>)) {
chomp ($line);
next if $line =~ m/^\s*#/;
-
- if ($line =~ m/^\s*auto\s+(.*)$/) {
- my @aa = split (/\s+/, $1);
+ next if $line =~ m/^\s*(allow-hotplug)\s+(.*)$/;
+
+ if ($line =~ m/^\s*(auto|allow-ovs)\s+(.*)$/) {
+ my @aa = split (/\s+/, $2);
foreach my $a (@aa) {
$ifaces->{$a}->{autostart} = 1;
push @{$d->{families}}, $family;
while (defined ($line = <$fh>)) {
- chomp $line;
+ $line =~ s/\s+$//; # drop trailing whitespaces
+
if ($line =~ m/^\s*#(.*?)\s*$/) {
- # NOTE: we use 'comments' instead of 'comment' to
- # avoid automatic utf8 conversion
$f->{comments} = '' if !$f->{comments};
- $f->{comments} .= "$1\n";
+ my $comment = decode('UTF-8', $1);
+ $f->{comments} .= "$comment\n";
} elsif ($line =~ m/^\s*(?:iface\s
|mapping\s
|auto\s
$id = $options_alternatives->{$id} if $options_alternatives->{$id};
+ my $simple_options = {
+ 'mtu' => 1,
+ 'ovs_type' => 1,
+ 'ovs_options' => 1,
+ 'ovs_bridge' => 1,
+ 'ovs_bonds' => 1,
+ 'ovs_ports' => 1,
+ 'bridge_fd' => 1,
+ 'bridge_vids' => 1,
+ 'bridge-access' => 1,
+ 'bridge-learning' => 1,
+ 'bridge-arp-nd-suppress' => 1,
+ 'bridge-unicast-flood' => 1,
+ 'bridge-multicast-flood' => 1,
+ 'bond_miimon' => 1,
+ 'bond_xmit_hash_policy' => 1,
+ 'bond-primary' => 1,
+ 'uplink-id' => 1,
+ 'vlan-protocol' => 1,
+ 'vlan-raw-device' => 1,
+ 'vlan-id' => 1,
+ 'vxlan-id' => 1,
+ 'vxlan-svcnodeip' => 1,
+ 'vxlan-physdev' => 1,
+ 'vxlan-local-tunnelip' => 1 };
+
if (($id eq 'address') || ($id eq 'netmask') || ($id eq 'broadcast') || ($id eq 'gateway')) {
$f->{$id} = $value;
- } elsif ($id eq 'ovs_type' || $id eq 'ovs_options'|| $id eq 'ovs_bridge' ||
- $id eq 'ovs_bonds' || $id eq 'ovs_ports') {
+ } elsif ($simple_options->{$id}) {
$d->{$id} = $value;
} elsif ($id eq 'slaves' || $id eq 'bridge_ports') {
my $devs = {};
} else {
$d->{$id} = 'off';
}
- } elsif ($id eq 'bridge_fd' || $id eq 'bridge_vids') {
- $d->{$id} = $value;
} elsif ($id eq 'bridge_vlan_aware') {
$d->{$id} = 1;
- } elsif ($id eq 'bond_miimon') {
- $d->{$id} = $value;
- } elsif ($id eq 'bond_xmit_hash_policy') {
- $d->{$id} = $value;
} elsif ($id eq 'bond_mode') {
# always use names
foreach my $bm (keys %$bond_modes) {
}
}
$d->{$id} = $value;
- } elsif ($id eq 'vxlan-id' || $id eq 'vxlan-svcnodeip' ||
- $id eq 'vxlan-physdev' || $id eq 'vxlan-local-tunnelip') {
- $d->{$id} = $value;
} elsif ($id eq 'vxlan-remoteip') {
push @{$d->{$id}}, $value;
} else {
foreach my $iface (keys %$ifaces) {
my $d = $ifaces->{$iface};
+ $d->{type} = 'unknown';
if ($iface =~ m/^bond\d+$/) {
if (!$d->{ovs_type}) {
$d->{type} = 'bond';
}
my $tag = &$extract_ovs_option($d, 'tag');
$d->{ovs_tag} = $tag if defined($tag);
- } else {
- $d->{type} = 'unknown';
}
} elsif ($iface =~ m/^vmbr\d+$/) {
if (!$d->{ovs_type}) {
}
} elsif ($d->{ovs_type} eq 'OVSBridge') {
$d->{type} = $d->{ovs_type};
- } else {
- $d->{type} = 'unknown';
}
} elsif ($iface =~ m/^(\S+):\d+$/) {
$d->{type} = 'alias';
$ifaces->{$1}->{exists} = 0;
$d->{exists} = 0;
}
- } elsif ($iface =~ m/^(\S+)\.\d+$/) {
+ } elsif ($iface =~ m/^(\S+)\.\d+$/ || $d->{'vlan-raw-device'}) {
$d->{type} = 'vlan';
- if (defined ($ifaces->{$1})) {
- $d->{exists} = $ifaces->{$1}->{exists};
+
+ my $raw_iface = $d->{'vlan-raw-device'} ? $d->{'vlan-raw-device'} : $1;
+ if (defined ($ifaces->{$raw_iface})) {
+ $d->{exists} = $ifaces->{$raw_iface}->{exists};
} else {
- $ifaces->{$1}->{exists} = 0;
+ $ifaces->{$raw_iface}->{exists} = 0;
$d->{exists} = 0;
}
} elsif ($iface =~ m/^$PVE::Network::PHYSICAL_NIC_RE$/) {
$d->{type} = $d->{ovs_type};
my $tag = &$extract_ovs_option($d, 'tag');
$d->{ovs_tag} = $tag if defined($tag);
- } else {
- $d->{type} = 'unknown';
}
} elsif ($iface =~ m/^lo$/) {
$d->{type} = 'loopback';
} else {
if ($d->{'vxlan-id'}) {
$d->{type} = 'vxlan';
- } elsif (!$d->{ovs_type}) {
- $d->{type} = 'unknown';
- } elsif ($d->{ovs_type} eq 'OVSIntPort') {
- $d->{type} = $d->{ovs_type};
- my $tag = &$extract_ovs_option($d, 'tag');
- $d->{ovs_tag} = $tag if defined($tag);
+ } elsif (defined($d->{ovs_type})) {
+ if ($d->{ovs_type} eq 'OVSIntPort') {
+ $d->{type} = $d->{ovs_type};
+ my $tag = &$extract_ovs_option($d, 'tag');
+ $d->{ovs_tag} = $tag if defined($tag);
+ }
+ }
+ }
+
+ # map address and netmask to cidr
+ if (my $addr = $d->{address}) {
+ if (_address_is_cidr($addr)) {
+ $d->{cidr} = $addr;
+ my ($baseaddr, $mask) = _cidr_split($addr);
+ $d->{address} = $baseaddr;
+ $d->{netmask} = $mask;
+ } elsif (my $cidr = _get_cidr($d->{address}, $d->{netmask})) {
+ $d->{cidr} = $cidr;
+ (undef, $d->{netmask}) = _cidr_split($cidr);
+ } else {
+ # no mask, else we'd got a cidr above
+ $d->{cidr} = $addr ."/32";
+ }
+ }
+
+ # map address6 and netmask6 to cidr6
+ if (my $addr6 = $d->{address6}) {
+ if (_address_is_cidr($addr6)) {
+ $d->{cidr6} = $addr6;
+ my ($baseaddr, $mask) = _cidr_split($addr6);
+ $d->{address6} = $baseaddr;
+ $d->{netmask6} = $mask;
+ } elsif (my $cidr6 = _get_cidr($d->{address6}, $d->{netmask6})) {
+ $d->{cidr6} = $cidr6;
+ } else {
+ # no mask, else we'd got a cidr above
+ $d->{cidr6} = $addr6 ."/128";
}
}
# from the {options} hash for them to be removed correctly.
@$options = grep {defined($_)} map {
my ($pri, $line) = @$_;
- if ($line =~ /^allow-(\S+)\s+(.*)$/) {
+ if ($line =~ /^allow-ovs\s+(.*)$/) {
+ undef;
+ } elsif ($line =~ /^allow-(\S+)\s+(.*)$/) {
my $bridge = $1;
my @ports = split(/\s+/, $2);
if (defined(my $br = $ifaces->{$bridge})) {
return $config;
}
+sub _address_is_cidr {
+ my ($addr) = @_;
+ return $addr =~ /\/\d+$/ ? 1 : 0;
+}
+
+sub _cidr_split {
+ my ($cidr) = @_;
+ $cidr =~ /^(.+)\/(\d+)$/;
+ return ($1, $2); # (address, mask)
+}
+
+sub _get_cidr {
+ my ($addr, $mask) = @_;
+
+ return $addr if _address_is_cidr($addr);
+ return undef if !$mask;
+
+ if ($mask =~ m/^\d+$/) { # cidr notation
+ return $addr . "/" . $mask;
+ } elsif (my $cidrmask = PVE::JSONSchema::get_netmask_bits($mask)) {
+ return $addr . "/" . $cidrmask;
+ }
+ return undef;
+}
+
sub __interface_to_string {
my ($iface, $d, $family, $first_block, $ifupdown2) = @_;
my $raw = '';
$raw .= "iface $iface $family " . $d->{"method$suffix"} . "\n";
- $raw .= "\taddress " . $d->{"address$suffix"} . "\n" if $d->{"address$suffix"};
- $raw .= "\tnetmask " . $d->{"netmask$suffix"} . "\n" if $d->{"netmask$suffix"};
- $raw .= "\tgateway " . $d->{"gateway$suffix"} . "\n" if $d->{"gateway$suffix"};
- $raw .= "\tbroadcast " . $d->{"broadcast$suffix"} . "\n" if $d->{"broadcast$suffix"};
+
+ if (my $addr = $d->{"address$suffix"}) {
+
+ if ($addr !~ /\/\d+$/ && $d->{"netmask$suffix"}) {
+ if ($d->{"netmask$suffix"} =~ m/^\d+$/) {
+ $addr .= "/" . $d->{"netmask$suffix"};
+ } elsif (my $mask = PVE::JSONSchema::get_netmask_bits($d->{"netmask$suffix"})) {
+ $addr .= "/" . $mask;
+ }
+ }
+
+ $raw .= "\taddress " . $addr . "\n";
+ }
+
+ $raw .= "\tgateway " . $d->{"gateway$suffix"} . "\n" if $d->{"gateway$suffix"};
my $done = { type => 1, priority => 1, method => 1, active => 1, exists => 1,
comments => 1, autostart => 1, options => 1,
address => 1, netmask => 1, gateway => 1, broadcast => 1,
method6 => 1, families => 1, options6 => 1,
- address6 => 1, netmask6 => 1, gateway6 => 1, broadcast6 => 1 };
+ address6 => 1, netmask6 => 1, gateway6 => 1, broadcast6 => 1, 'uplink-id' => 1 };
if (!$first_block) {
# not printing out options
} elsif ($d->{type} eq 'bridge') {
- $d->{bridge_ports} =~ s/[;,\s]+/ /g;
my $ports = $d->{bridge_ports} || 'none';
+ $ports =~ s/[;,\s]+/ /g;
$raw .= "\tbridge-ports $ports\n";
$done->{bridge_ports} = 1;
}
$done->{bridge_vlan_aware} = 1;
$done->{bridge_vids} = 1;
-
+
+ $raw .= "\tmtu $d->{mtu}\n" if $d->{mtu};
+ $done->{mtu} = 1;
+
} elsif ($d->{type} eq 'bond') {
$d->{slaves} =~ s/[;,\s]+/ /g;
$raw .= "\tbond-xmit-hash-policy $d->{'bond_xmit_hash_policy'}\n";
}
$done->{'bond_xmit_hash_policy'} = 1;
+
+ if ($d->{'bond_mode'} && $d->{'bond_mode'} eq 'active-backup' && $d->{'bond-primary'}) {
+ $raw .= "\tbond-primary $d->{'bond-primary'}\n";
+ }
+ $done->{'bond-primary'} = 1;
+
+ $raw .= "\tmtu $d->{mtu}\n" if $d->{mtu};
+ $done->{mtu} = 1;
+
+ } elsif ($d->{type} eq 'vlan') {
+ die "$iface: wrong vlan-protocol $d->{'vlan-protocol'}\n"
+ if $d->{'vlan-protocol'} && $d->{'vlan-protocol'} ne '802.1ad' && $d->{'vlan-protocol'} ne '802.1q';
+
} elsif ($d->{type} eq 'vxlan') {
- foreach my $k (qw(vxlan-id vxlan-svcnodeip vxlan-physdev vxlan-local-tunnelip)) {
- $raw .= "\t$k $d->{$k}\n" if $d->{$k};
+ foreach my $k (qw(vxlan-id vxlan-svcnodeip vxlan-physdev vxlan-local-tunnelip)) {
+ $raw .= "\t$k $d->{$k}\n" if defined $d->{$k};
$done->{$k} = 1;
- }
+ }
if ($d->{'vxlan-remoteip'}) {
foreach my $remoteip (@{$d->{'vxlan-remoteip'}}) {
$done->{'vxlan-remoteip'} = 1;
}
+ $raw .= "\tmtu $d->{mtu}\n" if $d->{mtu};
+ $done->{mtu} = 1;
+
} elsif ($d->{type} eq 'OVSBridge') {
$raw .= "\tovs_type $d->{type}\n";
$raw .= "\tovs_ports $d->{ovs_ports}\n" if $d->{ovs_ports};
$done->{ovs_ports} = 1;
+
+ $raw .= "\tovs_mtu $d->{mtu}\n" if $d->{mtu};
+ $done->{mtu} = 1;
+
} elsif ($d->{type} eq 'OVSPort' || $d->{type} eq 'OVSIntPort' ||
$d->{type} eq 'OVSBond') {
$raw .= "\tovs_type $d->{type}\n";
$done->{ovs_type} = 1;
- if ($d->{ovs_bridge}) {
-
+ if (my $bridge = $d->{ovs_bridge}) {
if ($ifupdown2) {
$raw = "auto $iface\n$raw";
} else {
- $raw = "allow-$d->{ovs_bridge} $iface\n$raw";
+ $raw = "allow-$bridge $iface\n$raw";
}
- $raw .= "\tovs_bridge $d->{ovs_bridge}\n";
+ $raw .= "\tovs_bridge $bridge\n";
$done->{ovs_bridge} = 1;
}
+
+ $raw .= "\tovs_mtu $d->{mtu}\n" if $d->{mtu};
+ $done->{mtu} = 1;
}
if ($first_block) {
# print other settings
- foreach my $k (keys %$d) {
+ foreach my $k (sort keys %$d) {
next if $done->{$k};
next if !$d->{$k};
$raw .= "\t$k $d->{$k}\n";
sub write_etc_network_interfaces {
my ($filename, $fh, $config) = @_;
- my $ifupdown2 = -e '/usr/share/ifupdown2';
+ my $ifupdown2 = -e '/usr/share/ifupdown2/ifupdown2';
my $raw = __write_etc_network_interfaces($config, $ifupdown2);
- PVE::Tools::safe_print($filename, $fh, $raw);
+ PVE::Tools::safe_print($filename, $fh, encode('UTF-8', $raw));
}
sub __write_etc_network_interfaces {
my ($config, $ifupdown2) = @_;
foreach my $iface (keys %$ifaces) {
my $d = $ifaces->{$iface};
+ my ($cidr, $cidr6) = (delete $d->{cidr}, delete $d->{cidr6});
+ $d->{address} //= $cidr;
+ $d->{address6} //= $cidr6;
+
my $ports = '';
foreach my $k (qw(bridge_ports ovs_ports slaves ovs_bonds)) {
$ports .= " $d->{$k}" if $d->{$k};
# delete unused OVS ports
foreach my $iface (keys %$ifaces) {
my $d = $ifaces->{$iface};
- if ($d->{type} eq 'OVSPort' || $d->{type} eq 'OVSIntPort' ||
+ if ($d->{type} eq 'OVSPort' || $d->{type} eq 'OVSIntPort' ||
$d->{type} eq 'OVSBond') {
my $brname = $used_ports->{$iface};
- if (!$brname || !$ifaces->{$brname}) {
+ if (!$brname || !$ifaces->{$brname}) {
if ($iface =~ /^$PVE::Network::PHYSICAL_NIC_RE/) {
- $ifaces->{$iface} = { type => 'eth',
- exists => 1,
- method => 'manual',
- families => ['inet'] };
+ $ifaces->{$iface} = {
+ type => 'eth',
+ exists => 1,
+ method => 'manual',
+ families => ['inet'],
+ };
} else {
delete $ifaces->{$iface};
}
$n->{autostart} = 0;
if ($n->{type} eq 'eth') {
$n->{type} = 'OVSPort';
- $n->{ovs_bridge} = $iface;
+ $n->{ovs_bridge} = $iface;
} elsif ($n->{type} eq 'OVSBond' || $n->{type} eq 'OVSPort' ||
$n->{type} eq 'OVSIntPort') {
$n->{ovs_bridge} = $iface;
} else {
die "interface '$p' is not defined as OVS port/bond\n";
}
+
+ &$check_mtu($ifaces, $iface, $p);
}
}
}
if ($d->{type} eq 'OVSBond' && $d->{ovs_bonds}) {
foreach my $p (split (/\s+/, $d->{ovs_bonds})) {
my $n = $ifaces->{$p};
+ $n->{autostart} = 1;
die "OVS bond '$iface' - unable to find slave '$p'\n"
if !$n;
die "OVS bond '$iface' - wrong interface type on slave '$p' " .
"('$n->{type}' != 'eth')\n" if $n->{type} ne 'eth';
+ &$check_mtu($ifaces, $iface, $p);
}
}
}
+ # check bond
+ foreach my $iface (keys %$ifaces) {
+ my $d = $ifaces->{$iface};
+ next if !($d->{type} eq 'bond' && $d->{slaves});
+
+ my $bond_primary_is_slave = undef;
+ foreach my $p (split (/\s+/, $d->{slaves})) {
+ my $n = $ifaces->{$p};
+ $n->{autostart} = 1;
+
+ die "bond '$iface' - unable to find slave '$p'\n" if !$n;
+ die "bond '$iface' - wrong interface type on slave '$p' ('$n->{type}' != 'eth or bond')\n"
+ if ($n->{type} ne 'eth' && $n->{type} ne 'bond');
+
+ $check_mtu->($ifaces, $iface, $p);
+ $bond_primary_is_slave = 1 if $d->{'bond-primary'} && $d->{'bond-primary'} eq $p;
+ }
+ die "bond '$iface' - bond-primary interface is not a slave" if $d->{'bond-primary'} && !$bond_primary_is_slave;
+ }
+
# check vxlan
my $vxlans = {};
foreach my $iface (keys %$ifaces) {
if ($d->{type} eq 'vxlan' && $d->{'vxlan-id'}) {
my $vxlanid = $d->{'vxlan-id'};
- die "iface $iface : duplicate vxlan-id $vxlanid already used in $vxlans->{$vxlanid}\n" if $vxlans->{$vxlanid};
+ die "iface $iface - duplicate vxlan-id $vxlanid already used in $vxlans->{$vxlanid}\n" if $vxlans->{$vxlanid};
$vxlans->{$vxlanid} = $iface;
}
++$ips if defined $d->{'vxlan-remoteip'};
++$ips if defined $d->{'vxlan-local-tunnelip'};
if ($ips > 1) {
- die "ifac $iface : vxlan-svcnodeip, vxlan-remoteip and vxlan-localtunnelip are mutually exclusive\n";
+ die "iface $iface - vxlan-svcnodeip, vxlan-remoteip and vxlan-localtunnelip are mutually exclusive\n";
}
if (defined($d->{'vxlan-svcnodeip'}) != defined($d->{'vxlan-physdev'})) {
- die "iface $iface : vxlan-svcnodeip and vxlan-physdev must be define together\n";
+ die "iface $iface - vxlan-svcnodeip and vxlan-physdev must be define together\n";
+ }
+ #fixme : check if vxlan mtu is lower than 50bytes than physical interface where tunnel is going out
+ }
+
+ # check vlan
+ foreach my $iface (keys %$ifaces) {
+ my $d = $ifaces->{$iface};
+ if ($d->{type} eq 'vlan') {
+
+ my $p = undef;
+ my $vlanid = undef;
+
+ if ($iface =~ m/^(\S+)\.(\d+)$/) {
+ $p = $1;
+ $vlanid = $2;
+ delete $d->{'vlan-raw-device'} if $d->{'vlan-raw-device'};
+ delete $d->{'vlan-id'} if $d->{'vlan-id'};
+
+ } else {
+ die "missing vlan-raw-device option" if !$d->{'vlan-raw-device'};
+ $p = $d->{'vlan-raw-device'};
+
+ if ($iface =~ m/^vlan(\d+)$/) {
+ $vlanid = $1;
+ delete $d->{'vlan-id'} if $d->{'vlan-id'};
+ } else {
+ die "custom vlan interface name need ifupdown2" if !$ifupdown2;
+ die "missing vlan-id option" if !$d->{'vlan-id'};
+ $vlanid = $d->{'vlan-id'};
+ }
+ }
+ my $n = $ifaces->{$p};
+
+ die "vlan '$iface' - vlan-id $vlanid should be <= 4094\n" if $vlanid > 4094;
+ die "vlan '$iface' - unable to find parent '$p'\n"
+ if !$n;
+
+ if ($n->{type} ne 'eth' && $n->{type} ne 'bridge' && $n->{type} ne 'bond' && $n->{type} ne 'vlan') {
+ die "vlan '$iface' - wrong interface type on parent '$p' " .
+ "('$n->{type}' != 'eth|bond|bridge|vlan' )\n";
+ }
+
+ &$check_mtu($ifaces, $p, $iface);
+
+ }
+ }
+
+ # check uplink
+ my $uplinks = {};
+ foreach my $iface (keys %$ifaces) {
+ my $d = $ifaces->{$iface};
+ if (my $uplinkid = $d->{'uplink-id'}) {
+ die "iface '$iface' - uplink-id $uplinkid is only allowed on physical and linux bond interfaces\n"
+ if $d->{type} ne 'eth' && $d->{type} ne 'bond';
+
+ die "iface '$iface' - uplink-id $uplinkid is already assigned on '$uplinks->{$uplinkid}'\n"
+ if $uplinks->{$uplinkid};
+
+ $uplinks->{$uplinkid} = $iface;
+ }
+ }
+
+ # check bridgeport option
+ my $bridgeports = {};
+ my $bridges = {};
+ my $ifaces_copy = { %$ifaces };
+ foreach my $iface (keys %$ifaces_copy) {
+ my $d = $ifaces_copy->{$iface};
+ if ($d->{type} eq 'bridge') {
+ foreach my $p (split (/\s+/, $d->{bridge_ports} // '')) {
+ if($p =~ m/(\S+)\.(\d+)$/) {
+ my $vlanparent = $1;
+ if (!defined($ifaces_copy->{$p})) {
+ $ifaces_copy->{$p}->{type} = 'vlan';
+ $ifaces_copy->{$p}->{method} = 'manual';
+ $ifaces_copy->{$p}->{method6} = 'manual';
+ $ifaces_copy->{$p}->{mtu} = $ifaces_copy->{$vlanparent}->{mtu} if defined($ifaces_copy->{$1}->{mtu});
+ }
+ }
+ my $n = $ifaces_copy->{$p};
+ die "bridge '$iface' - unable to find bridge port '$p'\n" if !$n;
+ die "iface $p - ip address can't be set on interface if bridged in $iface\n"
+ if ($n->{method} && $n->{method} eq 'static' && $n->{address} ne '0.0.0.0') ||
+ ($n->{method6} && $n->{method6} eq 'static' && $n->{address6} ne '::');
+ &$check_mtu($ifaces_copy, $p, $iface);
+ $bridgeports->{$p} = $iface;
+ }
+ $bridges->{$iface} = $d;
+ }
+ }
+
+ foreach my $iface (keys %$ifaces) {
+ my $d = $ifaces->{$iface};
+
+ foreach my $k (qw(bridge-learning bridge-arp-nd-suppress bridge-unicast-flood bridge-multicast-flood bridge-access)) {
+ die "iface $iface - $k: bridge port specific options can be used only on interfaces attached to a bridge\n"
+ if $d->{$k} && !$bridgeports->{$iface};
+ }
+
+ if ($d->{'bridge-access'} && !$bridges->{$bridgeports->{$iface}}->{bridge_vlan_aware}) {
+ die "iface $iface - bridge-access option can be only used if interface is in a vlan aware bridge\n";
}
}
# Please do NOT modify this file directly, unless you know what
# you're doing.
#
-# If you want to manage part of the network configuration manually,
+# If you want to manage parts of the network configuration manually,
# please utilize the 'source' or 'source-directory' directives to do
# so.
-# PVE will preserve these directives, but will NOT its network
+# PVE will preserve these directives, but will NOT read its network
# configuration from sourced files, so do not attempt to move any of
# the PVE managed interfaces into external files!
my $if_type_hash = {
loopback => 100000,
eth => 200000,
- bond => 300000,
- bridge => 400000,
- vxlan => 500000,
+ OVSPort => 200000,
+ OVSIntPort => 300000,
+ OVSBond => 400000,
+ bond => 400000,
+ bridge => 500000,
+ OVSBridge => 500000,
+ vlan => 600000,
+ vxlan => 600000,
};
my $lookup_type_prio = sub {
- my $iface = shift;
-
- my $child = 0;
- if ($iface =~ m/^(\S+)(\.|:)\d+$/) {
- $iface = $1;
- $child = 1;
- }
+ my ($iface, $ifaces) = @_;
- my $pri;
- if ($iface eq 'lo') {
- $pri = $if_type_hash->{loopback};
- } elsif ($iface =~ m/^$PVE::Network::PHYSICAL_NIC_RE$/) {
- $pri = $if_type_hash->{eth} + $child;
- } elsif ($iface =~ m/^bond\d+$/) {
- $pri = $if_type_hash->{bond} + $child;
- } elsif ($iface =~ m/^vmbr\d+$/) {
- $pri = $if_type_hash->{bridge} + $child;
- }
+ my ($rootiface, @rest) = split(/[.:]/, $iface);
+ my $childlevel = scalar(@rest);
+ my $type = $ifaces->{$rootiface}->{type};
+ return if !$type || $type eq 'unknown';
- return $pri;
+ return $if_type_hash->{$type} + $childlevel
};
foreach my $iface (sort {
my $ref1 = $ifaces->{$a};
my $ref2 = $ifaces->{$b};
- my $tp1 = &$lookup_type_prio($a);
- my $tp2 = &$lookup_type_prio($b);
+ my $tp1 = &$lookup_type_prio($a, $ifaces);
+ my $tp2 = &$lookup_type_prio($b, $ifaces);
# Only recognized types are in relation to each other. If one type
# is unknown then only consider the interfaces' priority attributes.
return $a cmp $b;
} keys %$ifaces) {
next if $printed->{$iface};
-
my $d = $ifaces->{$iface};
my $pri = $d->{priority} // 0;
if (@options && $options[0]->[0] < $pri) {
}
$printed->{$iface} = 1;
- $raw .= "auto $iface\n" if $d->{autostart};
+ if ($d->{autostart}) {
+ if ($d->{type} eq 'OVSBridge' && !$ifupdown2) {
+ # cannot use 'auto' for OVS, would add race with systemd ifup@.service
+ $raw .= "allow-ovs $iface\n";
+ } else {
+ $raw .= "auto $iface\n";
+ }
+ }
+
my $i = 0; # some options should be printed only once
$raw .= __interface_to_string($iface, $d, $_, !$i++, $ifupdown2) foreach @{$d->{families}};
}
return 'undefined';
}
-register_file('initiatorname', "/etc/iscsi/initiatorname.iscsi",
+register_file('initiatorname', "/etc/iscsi/initiatorname.iscsi",
\&read_iscsi_initiatorname);
sub read_apt_auth {
$raw =~ s/^\s+//;
-
+
my @tokens = split(/\s+/, $raw);
my $data = {};
my $raw = '';
- foreach my $machine (sort keys %$data) {
+ # sort longer entries first, so machine definitions with higher granularity are preferred
+ for my $machine (sort { length($b) <=> length($a) || $a cmp $b} keys %$data) {
my $d = $data->{$machine};
+ next if !defined($d); # allow "deleting" set entries
+
$raw .= "machine $machine\n";
$raw .= " login $d->{login}\n" if $d->{login};
$raw .= " password $d->{password}\n" if $d->{password};
sub write_apt_auth {
my ($filename, $fh, $data) = @_;
- my $raw = &$format_apt_auth_data($data);
+ my $raw = $format_apt_auth_data->($data);
die "write failed: $!" unless print $fh "$raw\n";
-
+
return $data;
}
$orig->{$machine} = $data->{$machine};
}
- return &$format_apt_auth_data($orig);
+ return $format_apt_auth_data->($orig);
}
-register_file('apt-auth', "/etc/apt/auth.conf",
- \&read_apt_auth, \&write_apt_auth,
- \&update_apt_auth, perm => 0640);
+register_file(
+ 'apt-auth',
+ "/etc/apt/auth.conf",
+ \&read_apt_auth,
+ \&write_apt_auth,
+ \&update_apt_auth,
+ perm => 0640,
+);
1;
projects / pve-common.git / blobdiff