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Add makegocons -C|--cleanup to remove entries that do not exist

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`rmdef` command do not help clean up the recousrces that related to
the node when removing the node. this is a technical debt. This patch
is only a work around to add -C|--cleanup option to help remove the
entries in goconserver.
This commit is contained in:
chenglch 2018-02-28 14:46:50 +08:00
parent 02200a8e68
commit e86d544242
7 changed files with 110 additions and 52 deletions
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2
docs/source/guides/admin-guides/references/man1/rmdef.1.rst
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@ -90,7 +90,7 @@ OPTIONS
\ **-C|-**\ **-cleanup**\
Perform additional cleanup by running \ **nodeset offline**\ and \ **makeconservercf -d**\ on the objects specified in the \ *noderange*\ .
Perform additional cleanup by running \ **nodeset offline**\, \ **makeconservercf -d**\ and \ **makegocons --cleanup**\ on the objects specified in the \ *noderange*\ .

8
docs/source/guides/admin-guides/references/man8/makegocons.8.rst
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@ -21,6 +21,8 @@ SYNOPSIS
\ **makegocons**\ [\ **-V|-**\ **-verbose**\ ] [\ **-d|-**\ **-delete**\ ] [\ **-q|-**\ **-query**\ ] [\ *noderange*\ ]
\ **makegocons**\ [\ **-V|-**\ **-verbose**\ ] [\ **-C|-**\ **-cleanup**\ ]
***********
DESCRIPTION
@ -70,6 +72,12 @@ OPTIONS
\ **-C|-**\ **-cleanup**\
Remove the entries for the nodes whose definitions have been removed from xCAT db.
\ **-q|-**\ **-query**\
List the console connection of the nodes. If noderange is not specified, all of the console nodes will be displayed.

2
xCAT-client/pods/man1/rmdef.1.pod
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@ -58,7 +58,7 @@ A set of comma delimited object types.
=item B<-C|--cleanup>
Perform additional cleanup by running B<nodeset offline> and B<makeconservercf -d> on the objects specified in the I<noderange>.
Perform additional cleanup by running B<nodeset offline>, B<makeconservercf -d> and B<makegocons --cleanup> on the objects specified in the I<noderange>.
=item B<-V|--verbose>

5
xCAT-client/pods/man8/makegocons.8.pod
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@ -6,6 +6,7 @@ B<makegocons> - Register or unregister the node in the goconserver service
B<makegocons> [B<-V|--verbose>] [B<-d|--delete>] [B<-q|--query>] [I<noderange>]
B<makegocons> [B<-V|--verbose>] [B<-C|--cleanup>]
=head1 DESCRIPTION
@ -48,6 +49,10 @@ B<Note:> goconserver only support the systemd based systems. It has been integra
Delete rather than add or refresh the nodes specified as a noderange.
=item B<-C|--cleanup>
Remove the entries for the nodes whose definitions have been removed from xCAT db.
=item B<-q|--query>
List the console connection of the nodes. If noderange is not specified, all of the console nodes will be displayed.

78
xCAT-server/lib/perl/xCAT/Goconserver.pm
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@ -22,6 +22,7 @@ use IO::Socket::SSL qw( SSL_VERIFY_PEER );
my $go_api_port = 12429;
my $go_cons_port = 12430;
my $bmc_cons_port = "2200";
my $isSN = xCAT::Utils->isServiceNode();
use constant CONSOLE_LOG_DIR => "/var/log/consoles";
use constant PRINT_FORMAT => "%-32s %-32s %-64s";
@ -58,7 +59,7 @@ sub http_request {
}
sub gen_request_data {
my ($cons_map, $siteondemand, $isSN, $callback) = @_;
my ($cons_map, $siteondemand, $callback) = @_;
my (@openbmc_nodes, $data);
while (my ($k, $v) = each %{$cons_map}) {
my $ondemand;
@ -397,6 +398,81 @@ sub list_nodes {
return 0;
}
sub cleanup_nodes {
my $callback = shift;
my @hostinfo = xCAT::NetworkUtils->determinehostname();
my $host = $hostinfo[-1];
my $api_url = "https://$host:". get_api_port();
my $rsp;
my $response = http_request("GET", "$api_url/nodes");
if (!defined($response)) {
if ($callback) {
$rsp->{data}->[0] = "Failed to send list request.";
xCAT::MsgUtils->message("E", $rsp, $callback);
} else {
xCAT::MsgUtils->message("S", "Failed to send list request.");
}
return 1;
}
if (!$response->{nodes}) {
return 0;
}
my %delete_map;
my %cons_map = get_cons_map(undef);
foreach my $node (@{$response->{nodes}}) {
# not in xcatdb but exist in goconserver
$delete_map{$node->{name}} = 1 if !exists($cons_map{$node->{name}});
}
return delete_nodes($api_url, \%delete_map, 1, $callback);
}
sub get_cons_map {
my $req = shift;
my %iphash = ();
my %cons_map;
my $hmtab = xCAT::Table->new('nodehm');
my @cons_nodes;
my @hostinfo = xCAT::NetworkUtils->determinehostname();
foreach (@hostinfo) {
$iphash{$_} = 1;
}
if (defined($req) && (($req->{node} and @{$req->{node}} > 0) or $req->{noderange}->[0])) {
# Note: do not consider terminal server currently
@cons_nodes = $hmtab->getNodesAttribs($req->{node}, [ 'node', 'cons', 'serialport', 'mgt', 'conserver', 'consoleondemand' ]);
# Adjust the data structure to make the result consistent with the getAllNodeAttribs() call we make if a noderange was not specified
my @tmpcons_nodes;
foreach my $ent (@cons_nodes)
{
foreach my $nodeent (keys %$ent)
{
push @tmpcons_nodes, $ent->{$nodeent}->[0];
}
}
@cons_nodes = @tmpcons_nodes
} else {
@cons_nodes = $hmtab->getAllNodeAttribs([ 'cons', 'serialport', 'mgt', 'conserver', 'consoleondemand' ]);
}
$hmtab->close();
my $rsp;
foreach (@cons_nodes) {
if ($_->{cons} or defined($_->{'serialport'})) {
unless ($_->{cons}) { $_->{cons} = $_->{mgt}; } #populate with fallback
if ($isSN && $_->{conserver} && exists($iphash{ $_->{conserver} }) || !$isSN) {
$cons_map{ $_->{node} } = $_; # also put the ref to the entry in a hash for quick look up
} else {
$rsp->{data}->[0] = $_->{node} .": ignore, the host for conserver could not be determined.";
xCAT::MsgUtils->message("I", $rsp, $::callback);
}
} else {
$rsp->{data}->[0] = $_->{node} .": ignore, cons attribute or serialport attribute is not specified.";
xCAT::MsgUtils->message("I", $rsp, $::callback);
}
}
return %cons_map;
}
#-------------------------------------------------------------------------------
=head3 is_xcat_conf_ready

6
xCAT-server/lib/xcat/plugins/DBobjectdefs.pm
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@ -4423,6 +4423,12 @@ sub defrm
command => ['makeconservercf'],
node => [@allnodes],
arg => ['-d'],}, $doreq, 0, 1);
if (-x "/usr/bin/goconserver") {
require xCAT::Goconserver;
if (xCAT::Goconserver::is_goconserver_running()) {
xCAT::Goconserver::cleanup_nodes(undef);
}
}
}
}

61
xCAT-server/lib/xcat/plugins/goconserver.pm
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@ -20,6 +20,7 @@ my $host;
my $usage_string =" makegocons [-V|--verbose] [-d|--delete] noderange
-h|--help Display this usage statement.
-v|--version Display the version number.
-C|--cleanup Remove the entries for the nodes whose definitions have been removed from xCAT db.
-q|--query [noderange] Display the console connection status.";
my $version_string = xCAT::Utils->Version();
@ -138,50 +139,6 @@ sub process_request {
}
}
sub get_cons_map {
my ($req, $iphashref) = @_;
my %cons_map;
my %iphash = %{$iphashref};
my $hmtab = xCAT::Table->new('nodehm');
my @cons_nodes;
if (($req->{node} and @{$req->{node}} > 0) or $req->{noderange}->[0]) {
# Note: do not consider terminal server currently
@cons_nodes = $hmtab->getNodesAttribs($req->{node}, [ 'node', 'cons', 'serialport', 'mgt', 'conserver', 'consoleondemand' ]);
# Adjust the data structure to make the result consistent with the getAllNodeAttribs() call we make if a noderange was not specified
my @tmpcons_nodes;
foreach my $ent (@cons_nodes)
{
foreach my $nodeent (keys %$ent)
{
push @tmpcons_nodes, $ent->{$nodeent}->[0];
}
}
@cons_nodes = @tmpcons_nodes
} else {
@cons_nodes = $hmtab->getAllNodeAttribs([ 'cons', 'serialport', 'mgt', 'conserver', 'consoleondemand' ]);
}
$hmtab->close();
my $rsp;
foreach (@cons_nodes) {
if ($_->{cons} or defined($_->{'serialport'})) {
unless ($_->{cons}) { $_->{cons} = $_->{mgt}; } #populate with fallback
if ($isSN && $_->{conserver} && exists($iphash{ $_->{conserver} }) || !$isSN) {
$cons_map{ $_->{node} } = $_; # also put the ref to the entry in a hash for quick look up
} else {
$rsp->{data}->[0] = $_->{node} .": ignore, the host for conserver could not be determined.";
xCAT::MsgUtils->message("I", $rsp, $::callback);
}
} else {
$rsp->{data}->[0] = $_->{node} .": ignore, cons attribute or serialport attribute is not specified.";
xCAT::MsgUtils->message("I", $rsp, $::callback);
}
}
return %cons_map;
}
sub start_goconserver {
my ($rsp, $running, $ready, $ret);
unless (-x "/usr/bin/goconserver") {
@ -233,18 +190,24 @@ sub makegocons {
}
@ARGV = @exargs;
$Getopt::Long::ignorecase = 0;
my ($delmode, $querymode);
my ($delmode, $querymode, $cleanupmode);
GetOptions('d|delete' => \$delmode,
'q|query' => \$querymode,
'C|cleanup' => \$cleanupmode,
);
my $svboot = 0;
if (exists($req->{svboot})) {
$svboot = 1;
}
my %iphash = ();
foreach (@$hostinfo) { $iphash{$_} = 1; }
my %cons_map = get_cons_map($req, \%iphash);
if ($cleanupmode) {
if (exists($req->{_allnodes}) && $req->{_allnodes}->[0] != 1) {
xCAT::SvrUtils::sendmsg([ 1, "Can not specify noderange together with -C|--cleanup." ], $::callback);
return 1;
}
return xCAT::Goconserver::cleanup_nodes($::callback);
}
my %cons_map = xCAT::Goconserver::get_cons_map($req);
if (! %cons_map) {
xCAT::SvrUtils::sendmsg([ 1, "Could not get any console request entry" ], $::callback);
return 1;
@ -271,7 +234,7 @@ sub makegocons {
}
}
my (@nodes);
my $data = xCAT::Goconserver::gen_request_data(\%cons_map, $siteondemand, $isSN, $::callback);
my $data = xCAT::Goconserver::gen_request_data(\%cons_map, $siteondemand, $::callback);
if (! $data) {
xCAT::SvrUtils::sendmsg([ 1, "Could not generate the request data" ], $::callback);
return 1;