use Storable qw(dclone);
use IO::File;
use MIME::Base64;
-use XML::Parser;
use Digest::SHA;
use Digest::HMAC_SHA1;
use Net::SSLeay;
'vzdump.cron' => 1,
'storage.cfg' => 1,
'datacenter.cfg' => 1,
+ 'replication.cfg' => 1,
'corosync.conf' => 1,
'corosync.conf.new' => 1,
'user.cfg' => 1,
my ($key, @ela) = split(/:/, $1);
next if !$key;
next if !(scalar(@ela) > 1);
- $res->{$key} = \@ela;
+ $res->{$key} = [ map { $_ eq 'U' ? undef : $_ } @ela ];
}
}
$family =
PVE::Tools::get_host_address_family($ip);
}
- return ($ip, $family);
+ return wantarray ? ($ip, $family) : $ip;
}
}
# fallback: try to get IP by other means
- my ($family, $packed_ip);
-
- eval {
- my @res = PVE::Tools::getaddrinfo_all($nodename);
- $family = $res[0]->{family};
- $packed_ip = (PVE::Tools::unpack_sockaddr_in46($res[0]->{addr}))[2];
- };
-
- if ($@) {
- die "hostname lookup failed:\n$@" if !$noerr;
- return undef;
- }
-
- my $ip = Socket::inet_ntop($family, $packed_ip);
- if ($ip =~ m/^127\.|^::1$/) {
- die "hostname lookup failed - got local IP address ($nodename = $ip)\n" if !$noerr;
- return undef;
- }
-
- return wantarray ? ($ip, $family) : $ip;
+ return PVE::Network::get_ip_from_hostname($nodename, $noerr);
}
sub get_local_migration_ip {
return $exists;
}
+sub corosync_update_nodelist {
+ my ($conf, $nodelist) = @_;
+
+ delete $conf->{digest};
+
+ my $version = corosync_conf_version($conf);
+ corosync_conf_version($conf, undef, $version + 1);
+
+ my $children = [];
+ foreach my $v (values %$nodelist) {
+ next if !($v->{ring0_addr} || $v->{name});
+ my $kv = [];
+ foreach my $k (keys %$v) {
+ push @$kv, { key => $k, value => $v->{$k} };
+ }
+ my $ns = { section => 'node', children => $kv };
+ push @$children, $ns;
+ }
+
+ foreach my $main (@{$conf->{children}}) {
+ next if !defined($main->{section});
+ if ($main->{section} eq 'nodelist') {
+ $main->{children} = $children;
+ last;
+ }
+ }
+
+
+ cfs_write_file("corosync.conf.new", $conf);
+
+ rename("/etc/pve/corosync.conf.new", "/etc/pve/corosync.conf")
+ || die "activate corosync.conf.new failed - $!\n";
+}
+
+sub corosync_nodelist {
+ my ($conf) = @_;
+
+ my $nodelist = {};
+
+ foreach my $main (@{$conf->{children}}) {
+ next if !defined($main->{section});
+ if ($main->{section} eq 'nodelist') {
+ foreach my $ne (@{$main->{children}}) {
+ next if !defined($ne->{section}) || ($ne->{section} ne 'node');
+ my $node = { quorum_votes => 1 };
+ my $name;
+ foreach my $child (@{$ne->{children}}) {
+ next if !defined($child->{key});
+ $node->{$child->{key}} = $child->{value};
+ # use 'name' over 'ring0_addr' if set
+ if ($child->{key} eq 'name') {
+ delete $nodelist->{$name} if $name;
+ $name = $child->{value};
+ $nodelist->{$name} = $node;
+ } elsif(!$name && $child->{key} eq 'ring0_addr') {
+ $name = $child->{value};
+ $nodelist->{$name} = $node;
+ }
+ }
+ }
+ }
+ }
+
+ return $nodelist;
+}
+
+# get a hash representation of the corosync config totem section
+sub corosync_totem_config {
+ my ($conf) = @_;
+
+ my $res = {};
+
+ foreach my $main (@{$conf->{children}}) {
+ next if !defined($main->{section}) ||
+ $main->{section} ne 'totem';
+
+ foreach my $e (@{$main->{children}}) {
+
+ if ($e->{section} && $e->{section} eq 'interface') {
+ my $entry = {};
+
+ $res->{interface} = {};
+
+ foreach my $child (@{$e->{children}}) {
+ next if !defined($child->{key});
+ $entry->{$child->{key}} = $child->{value};
+ if($child->{key} eq 'ringnumber') {
+ $res->{interface}->{$child->{value}} = $entry;
+ }
+ }
+
+ } elsif ($e->{key}) {
+ $res->{$e->{key}} = $e->{value};
+ }
+ }
+ }
+
+ return $res;
+}
+
# X509 Certificate cache helper
my $cert_cache_nodes = {};
return $res;
}
+sub get_ssh_info {
+ my ($node, $network_cidr) = @_;
+
+ my $ip;
+ if (defined($network_cidr)) {
+ # Use mtunnel via to get the remote node's ip inside $network_cidr.
+ # This goes over the regular network (iow. uses get_ssh_info() with
+ # $network_cidr undefined.
+ # FIXME: Use the REST API client for this after creating an API entry
+ # for get_migration_ip.
+ my $default_remote = get_ssh_info($node, undef);
+ my $default_ssh = ssh_info_to_command($default_remote);
+ my $cmd =[@$default_ssh, 'pvecm', 'mtunnel',
+ '-migration_network', $network_cidr,
+ '-get_migration_ip'
+ ];
+ PVE::Tools::run_command($cmd, outfunc => sub {
+ my ($line) = @_;
+ chomp $line;
+ die "internal error: unexpected output from mtunnel\n"
+ if defined($ip);
+ if ($line =~ /^ip: '(.*)'$/) {
+ $ip = $1;
+ } else {
+ die "internal error: bad output from mtunnel\n"
+ if defined($ip);
+ }
+ });
+ die "failed to get ip for node '$node' in network '$network_cidr'\n"
+ if !defined($ip);
+ } else {
+ $ip = remote_node_ip($node);
+ }
+
+ return {
+ ip => $ip,
+ name => $node
+ };
+}
+
+sub ssh_info_to_command {
+ my ($info, @extra_options) = @_;
+ return [
+ '/usr/bin/ssh',
+ '-o', 'BatchMode=yes',
+ '-o', 'HostKeyAlias='.$info->{name},
+ @extra_options,
+ "root\@$info->{ip}"
+ ];
+}
+
1;
projects / pve-cluster.git / blobdiff