mirror of
				https://github.com/xcat2/xcat-core.git
				synced 2025-11-04 05:12:30 +00:00 
			
		
		
		
	
		
			
				
	
	
		
			1841 lines
		
	
	
		
			63 KiB
		
	
	
	
		
			Perl
		
	
	
	
	
	
			
		
		
	
	
			1841 lines
		
	
	
		
			63 KiB
		
	
	
	
		
			Perl
		
	
	
	
	
	
#!/usr/bin/env perl
 | 
						|
# IBM(c) 2007 EPL license http://www.eclipse.org/legal/epl-v10.html
 | 
						|
package xCAT_monitoring::rmcmon;
 | 
						|
 | 
						|
BEGIN
 | 
						|
{
 | 
						|
    $::XCATROOT = $ENV{'XCATROOT'} ? $ENV{'XCATROOT'} : '/opt/xcat';
 | 
						|
}
 | 
						|
use lib "$::XCATROOT/lib/perl";
 | 
						|
use strict;
 | 
						|
use xCAT::NodeRange;
 | 
						|
use Sys::Hostname;
 | 
						|
use Socket;
 | 
						|
use xCAT::Utils;
 | 
						|
use xCAT::InstUtils;
 | 
						|
use xCAT::NetworkUtils;
 | 
						|
use xCAT::GlobalDef;
 | 
						|
use xCAT_monitoring::monitorctrl;
 | 
						|
use xCAT_monitoring::rmcmetrix;
 | 
						|
use xCAT::MsgUtils;
 | 
						|
use xCAT::DBobjUtils;
 | 
						|
 | 
						|
#print "xCAT_monitoring::rmcmon loaded\n";
 | 
						|
1;
 | 
						|
 | 
						|
 | 
						|
#TODO: script to define sensors on the nodes.
 | 
						|
#TODO: how to push the sensor scripts to nodes?
 | 
						|
#TODO: monitoring HMC with old RSCT and new RSCT
 | 
						|
 | 
						|
#-------------------------------------------------------------------------------
 | 
						|
 | 
						|
=head1  xCAT_monitoring:rmcmon  
 | 
						|
=head2    Package Description
 | 
						|
  xCAT monitoring plugin package to handle RMC monitoring.
 | 
						|
=cut
 | 
						|
 | 
						|
#-------------------------------------------------------------------------------
 | 
						|
 | 
						|
#--------------------------------------------------------------------------------
 | 
						|
 | 
						|
=head3    start
 | 
						|
      This function gets called by the monitorctrl module
 | 
						|
      when xcatd starts and when monstart command is issued by the user. 
 | 
						|
      It starts the daemons and does necessary startup process for the RMC monitoring.
 | 
						|
      It also queries the RMC for its currently monitored
 | 
						|
      nodes which will, in tern, compared with the nodes
 | 
						|
      in the input parameter. It asks RMC to add or delete
 | 
						|
      nodes according to the comparison so that the nodes
 | 
						|
      monitored by RMC are in sync with the nodes currently
 | 
						|
      in the xCAT cluster.
 | 
						|
       p_nodes -- a pointer to an arrays of nodes to be monitored. null means all.
 | 
						|
       scope -- the action scope, it indicates the node type the action will take place.
 | 
						|
                0 means localhost only. 
 | 
						|
                2 means both localhost and nodes, 
 | 
						|
       callback -- the callback pointer for error and status displaying. It can be null.
 | 
						|
    Returns:
 | 
						|
      (return code, message) 
 | 
						|
      if the callback is set, use callback to display the status and error. 
 | 
						|
=cut
 | 
						|
 | 
						|
#--------------------------------------------------------------------------------
 | 
						|
sub start {
 | 
						|
    print "rmcmon::start called\n";
 | 
						|
    my $noderef = shift;
 | 
						|
    if ($noderef =~ /xCAT_monitoring::rmcmon/) {
 | 
						|
        $noderef = shift;
 | 
						|
    }
 | 
						|
    my $scope    = shift;
 | 
						|
    my $callback = shift;
 | 
						|
 | 
						|
    my $localhostname = hostname();
 | 
						|
 | 
						|
    #assume the server is the current node.
 | 
						|
    #check if rsct is installed and running
 | 
						|
    if (!-e "/usr/bin/lsrsrc") {
 | 
						|
        if ($callback) {
 | 
						|
            my $rsp = {};
 | 
						|
            $rsp->{data}->[0] = "$localhostname: RSCT is not installed.";
 | 
						|
            $callback->($rsp);
 | 
						|
        }
 | 
						|
        return (1, "RSCT is not installed.\n");
 | 
						|
    }
 | 
						|
 | 
						|
    my $result;
 | 
						|
    chomp(my $pid = `/bin/ps -ef | /bin/grep rmcd | /bin/grep -v grep | /bin/awk '{print \$2}'`);
 | 
						|
    unless ($pid) {
 | 
						|
 | 
						|
        #restart rmc daemon
 | 
						|
        $result = `startsrc -s ctrmc`;
 | 
						|
        if ($?) {
 | 
						|
            if ($callback) {
 | 
						|
                my $rsp = {};
 | 
						|
                $rsp->{data}->[0] = "$localhostname: RMC deamon cannot be started.";
 | 
						|
                $callback->($rsp);
 | 
						|
            }
 | 
						|
            return (1, "RMC deamon cannot be started\n");
 | 
						|
        }
 | 
						|
        `startsrc -s  IBM.MgmtDomainRM`;
 | 
						|
    }
 | 
						|
 | 
						|
    #restore the association
 | 
						|
    if ($callback) { #this is the case when monstart is called, not the xcatd starts
 | 
						|
                     #get all the current
 | 
						|
        my %assocHash = ();
 | 
						|
        my $result    = `LANG=C /usr/bin/lscondresp -x -D:_:  2>&1`;
 | 
						|
        if ($? == 0) {
 | 
						|
            chomp($result);
 | 
						|
            my @tmp = split('\n', $result);
 | 
						|
            foreach my $line (@tmp) {
 | 
						|
                my @tmp1 = split(':_:', $line);
 | 
						|
                if (@tmp1 < 4) { next; }
 | 
						|
                my $cond = $tmp1[0];
 | 
						|
                my $resp = $tmp1[1];
 | 
						|
                if ($tmp1[3] =~ /Not|not/) { $assocHash{"$cond:_:$resp"} = 0; }
 | 
						|
                else                       { $assocHash{"$cond:_:$resp"} = 1; }
 | 
						|
            }
 | 
						|
        }
 | 
						|
 | 
						|
        #start the associations that are saved in /var/log/rmcmon
 | 
						|
        my $isSV  = xCAT::Utils->isServiceNode();
 | 
						|
        my $fname = "/var/log/rmcmon";
 | 
						|
        if (!-f "$fname") {
 | 
						|
            if ($isSV) { $fname = "$::XCATROOT/lib/perl/xCAT_monitoring/rmc/pred_assoc_sn"; }
 | 
						|
            else { $fname = "$::XCATROOT/lib/perl/xCAT_monitoring/rmc/pred_assoc_mn"; }
 | 
						|
        }
 | 
						|
        if (-f "$fname") {
 | 
						|
            if (open(FILE, "<$fname")) {
 | 
						|
                while (readline(FILE)) {
 | 
						|
                    chomp($_);
 | 
						|
                    my @tmp1 = split(':_:', $_);
 | 
						|
                    if (@tmp1 < 4) { next; }
 | 
						|
                    my $cond = $tmp1[0];
 | 
						|
                    my $resp = $tmp1[1];
 | 
						|
                    if ($tmp1[3] !~ /Not|not/) {    #active
 | 
						|
                        if ((!exists($assocHash{"$cond:_:$resp"})) || ($assocHash{"$cond:_:$resp"} == 0)) {
 | 
						|
                            $result = `/usr/bin/startcondresp $cond $resp 2>&1`;
 | 
						|
                            if (($?) && ($result !~ /2618-244|2618-008/)) { #started
 | 
						|
                                my $rsp = {};
 | 
						|
                                $rsp->{data}->[0] = "$localhostname: $result";
 | 
						|
                                $callback->($rsp);
 | 
						|
                            }
 | 
						|
                        }
 | 
						|
                    } else {    #inactive
 | 
						|
                        if (!exists($assocHash{"$cond:_:$resp"})) {
 | 
						|
                            $result = `/usr/bin/mkcondresp $cond $resp  2>&1`;
 | 
						|
                            if (($?) && ($result !~ /2618-201|2618-008/)) { #resource already defined
 | 
						|
                                my $rsp = {};
 | 
						|
                                $rsp->{data}->[0] = "$localhostname: $result";
 | 
						|
                                $callback->($rsp);
 | 
						|
                            }
 | 
						|
                        } elsif ($assocHash{"$cond:_:$resp"} == 1) {
 | 
						|
                            $result = `/usr/bin/stopcondresp $cond $resp  2>&1`;
 | 
						|
                            if (($?) && ($result !~ /2618-264/)) {    #stopped
 | 
						|
                                my $rsp = {};
 | 
						|
                                $rsp->{data}->[0] = "$localhostname: $result";
 | 
						|
                                $callback->($rsp);
 | 
						|
                            }
 | 
						|
                        }
 | 
						|
                    }
 | 
						|
                }
 | 
						|
                close(FILE);
 | 
						|
            }
 | 
						|
        }
 | 
						|
    }    #if ($callback)
 | 
						|
    my $montype   = 'event';
 | 
						|
    my $entry     = undef;
 | 
						|
    my $conftable = xCAT::Table->new('monsetting');
 | 
						|
    $entry = $conftable->getAttribs({ 'name' => 'rmcmon', 'key' => 'montype' }, 'value');
 | 
						|
    if ($entry) {
 | 
						|
        $montype = $entry->{value};
 | 
						|
    }
 | 
						|
    $conftable->close;
 | 
						|
 | 
						|
    my @metrixconf = xCAT_monitoring::rmcmetrix::get_metrix_conf();
 | 
						|
    if ($montype =~ /perf/) {
 | 
						|
        while (@metrixconf) {
 | 
						|
            my ($rsrc, $rname, $attrlist, $minute);
 | 
						|
            $rsrc     = shift @metrixconf;
 | 
						|
            $rname    = shift @metrixconf;
 | 
						|
            $attrlist = shift @metrixconf;
 | 
						|
            $minute   = shift @metrixconf;
 | 
						|
            xCAT::Utils->runcmd("$::XCATROOT/sbin/rmcmon/rmcmetrixmon init $rsrc $rname $attrlist $minute", 0);
 | 
						|
        }
 | 
						|
    }
 | 
						|
    if (xCAT::Utils->isServiceNode()) {
 | 
						|
        xCAT::Utils->runcmd("$::XCATROOT/sbin/rmcmon/rmcmetrixmon init rrdserver", 0);
 | 
						|
    }
 | 
						|
    if ($scope) {
 | 
						|
 | 
						|
        #get a list of managed nodes
 | 
						|
        $result = `/usr/bin/lsrsrc-api -s IBM.MngNode::::Name 2>&1`;
 | 
						|
        if ($?) {
 | 
						|
            if ($result !~ /2612-023/) {    #2612-023 no resources found error
 | 
						|
                reportError($result, $callback);
 | 
						|
                return (1, $result);
 | 
						|
            }
 | 
						|
            $result = '';
 | 
						|
        }
 | 
						|
        chomp($result);
 | 
						|
        my @rmc_nodes = split(/\n/, $result);
 | 
						|
 | 
						|
        #start the rmc daemons for its children
 | 
						|
        if (@rmc_nodes > 0) {
 | 
						|
            my $nodestring = join(',', @rmc_nodes);
 | 
						|
            $result = `XCATBYPASS=Y $::XCATROOT/bin/xdsh $nodestring startsrc -s ctrmc 2>&1`;
 | 
						|
            if (($result) && ($result !~ /0513-029/)) { #0513-029 multiple instance not supported.
 | 
						|
                reportError($result, $callback);
 | 
						|
            }
 | 
						|
        }
 | 
						|
    }
 | 
						|
    if ($callback) {
 | 
						|
        my $rsp = {};
 | 
						|
        $rsp->{data}->[0] = "$localhostname: done.";
 | 
						|
        $callback->($rsp);
 | 
						|
    }
 | 
						|
 | 
						|
    return (0, "started");
 | 
						|
}
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
#--------------------------------------------------------------------------------
 | 
						|
 | 
						|
=head3    stop
 | 
						|
      This function gets called when monstop command is issued by the user. 
 | 
						|
      It stops the monitoring on all nodes, stops the RMC daemons.
 | 
						|
    Arguments:
 | 
						|
       p_nodes -- a pointer to an arrays of nodes to be stopped for monitoring. null means all.
 | 
						|
       scope -- the action scope, it indicates the node type the action will take place.
 | 
						|
                0 means localhost only. 
 | 
						|
                2 means both monservers and nodes, 
 | 
						|
       callback -- the callback pointer for error and status displaying. It can be null.
 | 
						|
    Returns:
 | 
						|
      (return code, message) 
 | 
						|
      if the callback is set, use callback to display the status and error. 
 | 
						|
=cut
 | 
						|
 | 
						|
#--------------------------------------------------------------------------------
 | 
						|
sub stop {
 | 
						|
    print "rmcmon::stop called\n";
 | 
						|
    my $noderef = shift;
 | 
						|
    if ($noderef =~ /xCAT_monitoring::rmcmon/) {
 | 
						|
        $noderef = shift;
 | 
						|
    }
 | 
						|
    my $scope    = shift;
 | 
						|
    my $callback = shift;
 | 
						|
 | 
						|
    my $localhostname = hostname();
 | 
						|
 | 
						|
 | 
						|
    xCAT::Utils->runcmd("$::XCATROOT/sbin/rmcmon/rmcmetrixmon clean", 0);
 | 
						|
    if (xCAT::Utils->isServiceNode()) {
 | 
						|
        xCAT::Utils->runcmd("$::XCATROOT/sbin/rmcmon/rmcmetrixmon clean rrdserver", 0);
 | 
						|
    }
 | 
						|
    my $result;
 | 
						|
    chomp(my $pid = `/bin/ps -ef | /bin/grep rmcd | /bin/grep -v grep | /bin/awk '{print \$2}'`);
 | 
						|
    if ($pid) {
 | 
						|
 | 
						|
        #save all the association in to /var/log/rmcmon
 | 
						|
        `rm -f /var/log/rmcmon`;
 | 
						|
        my $result = `LANG=C /usr/bin/lscondresp -x -D:_:  2>&1`;
 | 
						|
        if ($? == 0) {
 | 
						|
            if (open(FILE, ">/var/log/rmcmon")) {
 | 
						|
                print FILE $result;
 | 
						|
                close(FILE);
 | 
						|
            }
 | 
						|
 | 
						|
            #stop condition-response associtations
 | 
						|
            chomp($result);
 | 
						|
            my @tmp = split('\n', $result);
 | 
						|
            foreach my $line (@tmp) {
 | 
						|
                my @tmp1 = split(':_:', $line);
 | 
						|
                if (@tmp1 < 4) { next; }
 | 
						|
                if ($tmp1[3] !~ /Not|not/) {
 | 
						|
                    my $result = `/usr/bin/stopcondresp $tmp1[0] $tmp1[1]  2>&1`;
 | 
						|
                    if (($?) && ($result !~ /2618-264/)) {    #stopped
 | 
						|
                        if ($callback) {
 | 
						|
                            my $rsp = {};
 | 
						|
                            $rsp->{data}->[0] = "$localhostname: $result";
 | 
						|
                            $callback->($rsp);
 | 
						|
                        }
 | 
						|
                    }
 | 
						|
                }
 | 
						|
            }    #foreach
 | 
						|
        }    # if ($pid)
 | 
						|
 | 
						|
        #restop the rmc daemon
 | 
						|
        #$result=`stopsrc -s ctrmc`;
 | 
						|
        #if ($?) {
 | 
						|
        #  if ($callback) {
 | 
						|
        #    my $rsp={};
 | 
						|
        #    $rsp->{data}->[0]="$localhostname: RMC deamon cannot be stopped.";
 | 
						|
        #    $callback->($rsp);
 | 
						|
        #  }
 | 
						|
        #  return (1, "RMC deamon cannot be stopped\n");
 | 
						|
        #}
 | 
						|
    }
 | 
						|
 | 
						|
    if ($scope) {
 | 
						|
        my $pPairHash = xCAT_monitoring::monitorctrl->getMonServer($noderef);
 | 
						|
        if (ref($pPairHash) eq 'ARRAY') {
 | 
						|
            reportError($pPairHash->[1], $callback);
 | 
						|
            return (1, "");
 | 
						|
        }
 | 
						|
 | 
						|
 | 
						|
        #the identification of this node
 | 
						|
        my @hostinfo = xCAT::NetworkUtils->determinehostname();
 | 
						|
        my $isSV     = xCAT::Utils->isServiceNode();
 | 
						|
 | 
						|
        my %iphash = ();
 | 
						|
        foreach (@hostinfo) { $iphash{$_} = 1; }
 | 
						|
        if (!$isSV) { $iphash{'noservicenode'} = 1; }
 | 
						|
 | 
						|
        foreach my $key (keys(%$pPairHash)) {
 | 
						|
            my @key_a = split(':', $key);
 | 
						|
            if (!$iphash{ $key_a[0] }) { next; }
 | 
						|
            my $mon_nodes = $pPairHash->{$key};
 | 
						|
 | 
						|
            #figure out what nodes to stop
 | 
						|
            my @nodes_to_stop = ();
 | 
						|
            if ($mon_nodes) {
 | 
						|
                foreach (@$mon_nodes) {
 | 
						|
                    my $node     = $_->[0];
 | 
						|
                    my $nodetype = $_->[1];
 | 
						|
                    if (($nodetype) && ($nodetype =~ /$::NODETYPE_OSI/)) {
 | 
						|
                        push(@nodes_to_stop, $node);
 | 
						|
                    }
 | 
						|
                }
 | 
						|
            }
 | 
						|
 | 
						|
            if (@nodes_to_stop > 0) {
 | 
						|
                my $nodestring = join(',', @nodes_to_stop);
 | 
						|
                $result = `XCATBYPASS=Y $::XCATROOT/bin/xdsh $nodestring "/bin/ps -ef | /bin/grep rmcd | /bin/grep -v grep | /bin/awk '{if (\\\$2>0) system(\\\"stopsrc -s ctrmc\\\")}' 2>&1"`;
 | 
						|
 | 
						|
                if (($result) && ($result !~ /0513-044/)) { #0513-0544 is normal value
 | 
						|
                    reportError($result, $callback);
 | 
						|
                }
 | 
						|
            }
 | 
						|
        }
 | 
						|
    }
 | 
						|
 | 
						|
    return (0, "stopped");
 | 
						|
}
 | 
						|
 | 
						|
 | 
						|
#--------------------------------------------------------------------------------
 | 
						|
 | 
						|
=head3    config
 | 
						|
      This function configures the cluster for the given nodes.  
 | 
						|
      This function is called when moncfg command is issued or when xcatd starts
 | 
						|
      on the service node. It will configure the cluster to include the given nodes within
 | 
						|
      the monitoring doamin. 
 | 
						|
    Arguments:
 | 
						|
       p_nodes -- a pointer to an arrays of nodes to be added for monitoring. none means all.
 | 
						|
       scope -- the action scope, it indicates the node type the action will take place.
 | 
						|
                0 means localhost only. 
 | 
						|
                2 means localhost and nodes, 
 | 
						|
       callback -- the callback pointer for error and status displaying. It can be null.
 | 
						|
    Returns:
 | 
						|
       (error code, error message)
 | 
						|
=cut
 | 
						|
 | 
						|
#--------------------------------------------------------------------------------
 | 
						|
sub config {
 | 
						|
 | 
						|
    #print "rmcmon:config called\n";
 | 
						|
    my $noderef = shift;
 | 
						|
    if ($noderef =~ /xCAT_monitoring::rmcmon/) {
 | 
						|
        $noderef = shift;
 | 
						|
    }
 | 
						|
    my $scope    = shift;
 | 
						|
    my $callback = shift;
 | 
						|
 | 
						|
    my $localhostname = hostname();
 | 
						|
 | 
						|
    #assume the server is the current node.
 | 
						|
    #check if rsct is installed and running
 | 
						|
    if (!-e "/usr/bin/lsrsrc") {
 | 
						|
        if ($callback) {
 | 
						|
            my $rsp = {};
 | 
						|
            $rsp->{data}->[0] = "$localhostname: RSCT is not installed.";
 | 
						|
            $callback->($rsp);
 | 
						|
        }
 | 
						|
        return (1, "RSCT is not installed.\n");
 | 
						|
    }
 | 
						|
 | 
						|
    my $result;
 | 
						|
    chomp(my $pid = `/bin/ps -ef | /bin/grep rmcd | /bin/grep -v grep | /bin/awk '{print \$2}'`);
 | 
						|
    unless ($pid) {
 | 
						|
 | 
						|
        #restart rmc daemon
 | 
						|
        $result = `startsrc -s ctrmc`;
 | 
						|
        if ($?) {
 | 
						|
            if ($callback) {
 | 
						|
                my $rsp = {};
 | 
						|
                $rsp->{data}->[0] = "$localhostname: RMC deamon cannot be started.";
 | 
						|
                $callback->($rsp);
 | 
						|
            }
 | 
						|
            return (1, "RMC deamon cannot be started\n");
 | 
						|
        }
 | 
						|
    }
 | 
						|
 | 
						|
    #enable remote client connection
 | 
						|
    `/usr/bin/rmcctrl -p`;
 | 
						|
 | 
						|
 | 
						|
    #the identification of this node
 | 
						|
    my @hostinfo = xCAT::NetworkUtils->determinehostname();
 | 
						|
    my $isSV     = xCAT::Utils->isServiceNode();
 | 
						|
    my %iphash   = ();
 | 
						|
    foreach (@hostinfo) { $iphash{$_} = 1; }
 | 
						|
    if (!$isSV) { $iphash{'noservicenode'} = 1; }
 | 
						|
 | 
						|
    #create conditions/responses/sensors on the service node or mn
 | 
						|
    my $result = `/usr/sbin/rsct/install/bin/ctversion`;
 | 
						|
    my $rsct_ver;
 | 
						|
    if (!$?) {
 | 
						|
        chomp($result);
 | 
						|
        my @tempa = split(/ /, $result);
 | 
						|
        if (@tempa > 1) {
 | 
						|
            $rsct_ver = $tempa[1];
 | 
						|
        }
 | 
						|
    }
 | 
						|
    my $version_string;
 | 
						|
    if ($rsct_ver) { $version_string = "RSCT_VER=$rsct_ver"; }
 | 
						|
 | 
						|
    my $result;
 | 
						|
    if ($isSV) {
 | 
						|
        $result = `$version_string $::XCATROOT/sbin/rmcmon/mkrmcresources $::XCATROOT/lib/perl/xCAT_monitoring/rmc/resources/sn 2>&1`; } else {
 | 
						|
        $result = `$version_string $::XCATROOT/sbin/rmcmon/mkrmcresources $::XCATROOT/lib/perl/xCAT_monitoring/rmc/resources/mn 2>&1`;
 | 
						|
    }
 | 
						|
    if ($?) {
 | 
						|
        my $error = "Error when creating predefined resources on $localhostname:\n$result";
 | 
						|
        reportError($error, $callback);
 | 
						|
    }
 | 
						|
    if (!$isSV) {
 | 
						|
        xCAT::Utils->runcmd("chtab key='rmetrics_IBM.Host' monsetting.name=rmcmon monsetting.value='PctTotalTimeIdle,PctTotalTimeWait,PctTotalTimeUser,PctTotalTimeKernel,PctRealMemFree:1'", 0);
 | 
						|
        xCAT::Utils->runcmd("chtab key='rmetrics_IBM.EthernetDevice' monsetting.name=rmcmon monsetting.value='RecByteRate,RecPacketRate,XmitByteRate,XmitPacketRate:1'", 0);
 | 
						|
    }
 | 
						|
 | 
						|
    my $pPairHash = xCAT_monitoring::monitorctrl->getMonServer($noderef);
 | 
						|
    if (ref($pPairHash) eq 'ARRAY') {
 | 
						|
        reportError($pPairHash->[1], $callback);
 | 
						|
        return (1, "");
 | 
						|
    }
 | 
						|
 | 
						|
    foreach my $key (keys(%$pPairHash)) {
 | 
						|
        my @key_a = split(':', $key);
 | 
						|
        if (!$iphash{ $key_a[0] }) { next; }
 | 
						|
        my $mon_nodes = $pPairHash->{$key};
 | 
						|
 | 
						|
        my $master = $key_a[1];
 | 
						|
 | 
						|
        #figure out what nodes to add
 | 
						|
        my @nodes_to_add = ();
 | 
						|
        my @hmc_nodes    = ();
 | 
						|
        if ($mon_nodes) {
 | 
						|
            foreach (@$mon_nodes) {
 | 
						|
                my $node     = $_->[0];
 | 
						|
                my $nodetype = $_->[1];
 | 
						|
                if ($nodetype) {
 | 
						|
                    if ($nodetype =~ /$::NODETYPE_OSI/) { push(@nodes_to_add, $node); }
 | 
						|
                    elsif (xCAT::DBobjUtils->getnodetype($node) =~ /$::NODETYPE_HMC/) { push(@hmc_nodes, $node); }
 | 
						|
                }
 | 
						|
            }
 | 
						|
        }
 | 
						|
 | 
						|
        #add new nodes to the RMC cluster
 | 
						|
        if (@nodes_to_add > 0) {
 | 
						|
            addNodes(\@nodes_to_add, $master, $scope, $callback, 0);
 | 
						|
        }
 | 
						|
 | 
						|
        #add new HMC nodes to the RMC cluster
 | 
						|
        if (@hmc_nodes > 0) {
 | 
						|
            addNodes(\@hmc_nodes, $master, $scope, $callback, 1);
 | 
						|
        }
 | 
						|
    }
 | 
						|
 | 
						|
}
 | 
						|
 | 
						|
#--------------------------------------------------------------------------------
 | 
						|
 | 
						|
=head3    deconfig
 | 
						|
      This function de-configures the cluster for the given nodes.  
 | 
						|
      This function is called when mondecfg command is issued by the user. 
 | 
						|
      It should remove the given nodes from the product for monitoring.
 | 
						|
    Arguments:
 | 
						|
       p_nodes -- a pointer to an arrays of nodes to be removed for monitoring. none means all.
 | 
						|
       scope -- the action scope, it indicates the node type the action will take place.
 | 
						|
                0 means local host only. 
 | 
						|
                2 means both local host and nodes, 
 | 
						|
       callback -- the callback pointer for error and status displaying. It can be null.
 | 
						|
    Returns:
 | 
						|
       (error code, error message)
 | 
						|
=cut
 | 
						|
 | 
						|
#--------------------------------------------------------------------------------
 | 
						|
sub deconfig {
 | 
						|
    print "rmcmon:deconfig called\n";
 | 
						|
    my $noderef = shift;
 | 
						|
    if ($noderef =~ /xCAT_monitoring::rmcmon/) {
 | 
						|
        $noderef = shift;
 | 
						|
    }
 | 
						|
    my $scope         = shift;
 | 
						|
    my $callback      = shift;
 | 
						|
    my $localhostname = hostname();
 | 
						|
    my $pPairHash     = xCAT_monitoring::monitorctrl->getMonServer($noderef);
 | 
						|
    if (ref($pPairHash) eq 'ARRAY') {
 | 
						|
        reportError($pPairHash->[1], $callback);
 | 
						|
        return (1, "");
 | 
						|
    }
 | 
						|
 | 
						|
    #the identification of this node
 | 
						|
    my @hostinfo = xCAT::NetworkUtils->determinehostname();
 | 
						|
    my $isSV     = xCAT::Utils->isServiceNode();
 | 
						|
    my %iphash   = ();
 | 
						|
    foreach (@hostinfo) { $iphash{$_} = 1; }
 | 
						|
    if (!$isSV) { $iphash{'noservicenode'} = 1; }
 | 
						|
    if (!$isSV) {
 | 
						|
        xCAT::Utils->runcmd("chtab -d key='rmetrics_IBM.Host' monsetting", 0);
 | 
						|
        xCAT::Utils->runcmd("chtab -d key='rmetrics_IBM.EthernetDevice' monsetting", 0);
 | 
						|
    }
 | 
						|
 | 
						|
    foreach my $key (keys(%$pPairHash)) {
 | 
						|
        my @key_a = split(':', $key);
 | 
						|
        if (!$iphash{ $key_a[0] }) { next; }
 | 
						|
        my $mon_nodes = $pPairHash->{$key};
 | 
						|
 | 
						|
        my $master = $key_a[1];
 | 
						|
 | 
						|
        #figure out what nodes to remove
 | 
						|
        my @nodes_to_rm = ();
 | 
						|
        my @hmc_nodes   = ();
 | 
						|
        if ($mon_nodes) {
 | 
						|
            foreach (@$mon_nodes) {
 | 
						|
                my $node     = $_->[0];
 | 
						|
                my $nodetype = $_->[1];
 | 
						|
                if ($nodetype) {
 | 
						|
                    if ($nodetype =~ /$::NODETYPE_OSI/) { push(@nodes_to_rm, $node); }
 | 
						|
                    elsif (xCAT::DBobjUtils->getnodetype($node) =~ /$::NODETYPE_HMC/) { push(@hmc_nodes, $node); }
 | 
						|
                }
 | 
						|
            }
 | 
						|
        }
 | 
						|
 | 
						|
        #remove nodes from the RMC cluster
 | 
						|
        if (@nodes_to_rm > 0) {
 | 
						|
            removeNodes(\@nodes_to_rm, $master, $scope, $callback, 0);
 | 
						|
        }
 | 
						|
 | 
						|
        #remove HMC nodes from the RMC cluster
 | 
						|
        if (@hmc_nodes > 0) {
 | 
						|
            removeNodes(\@hmc_nodes, $master, $scope, $callback, 1);
 | 
						|
        }
 | 
						|
    }
 | 
						|
}
 | 
						|
 | 
						|
#--------------------------------------------------------------------------------
 | 
						|
 | 
						|
=head3    supportNodeStatusMon
 | 
						|
    This function is called by the monitorctrl module to check
 | 
						|
    if RMC can help monitoring and returning the node status.
 | 
						|
    
 | 
						|
    Arguments:
 | 
						|
        none
 | 
						|
    Returns:
 | 
						|
         1  
 | 
						|
=cut
 | 
						|
 | 
						|
#--------------------------------------------------------------------------------
 | 
						|
sub supportNodeStatusMon {
 | 
						|
 | 
						|
    #print "rmcmon::supportNodeStatusMon called\n";
 | 
						|
    return 1;
 | 
						|
}
 | 
						|
 | 
						|
 | 
						|
 | 
						|
#--------------------------------------------------------------------------------
 | 
						|
 | 
						|
=head3   startNodeStatusMon
 | 
						|
    This function is called by the monitorctrl module to tell
 | 
						|
    RMC to start monitoring the node status and feed them back
 | 
						|
    to xCAT. RMC will start setting up the condition/response 
 | 
						|
    to monitor the node status changes.  
 | 
						|
 | 
						|
    Arguments:
 | 
						|
       p_nodes -- a pointer to an arrays of nodes for monitoring. none means all.
 | 
						|
       scope -- the action scope, it indicates the node type the action will take place.
 | 
						|
                0 means local host only. 
 | 
						|
                2 means both local host and nodes, 
 | 
						|
       callback -- the callback pointer for error and status displaying. It can be null.
 | 
						|
    Returns:
 | 
						|
       (error code, error message)
 | 
						|
=cut
 | 
						|
 | 
						|
#--------------------------------------------------------------------------------
 | 
						|
sub startNodeStatusMon {
 | 
						|
    print "rmcmon::startNodeStatusMon\n";
 | 
						|
    my $noderef = shift;
 | 
						|
    if ($noderef =~ /xCAT_monitoring::rmcmon/) {
 | 
						|
        $noderef = shift;
 | 
						|
    }
 | 
						|
    my $scope    = shift;
 | 
						|
    my $callback = shift;
 | 
						|
 | 
						|
    my $localhostname = hostname();
 | 
						|
    my $retcode       = 0;
 | 
						|
    my $retmsg        = "";
 | 
						|
 | 
						|
 | 
						|
    my $isSV = xCAT::Utils->isServiceNode();
 | 
						|
 | 
						|
    #get all the nodes status from IBM.MngNode class of local host and
 | 
						|
    #the identification of this node
 | 
						|
    my $pPairHash = xCAT_monitoring::monitorctrl->getMonServer($noderef);
 | 
						|
    if (ref($pPairHash) eq 'ARRAY') {
 | 
						|
        reportError($pPairHash->[1], $callback);
 | 
						|
        return (1, "");
 | 
						|
    }
 | 
						|
 | 
						|
    my @hostinfo = xCAT::NetworkUtils->determinehostname();
 | 
						|
    my %iphash   = ();
 | 
						|
    foreach (@hostinfo) { $iphash{$_} = 1; }
 | 
						|
    if (!$isSV) { $iphash{'noservicenode'} = 1; }
 | 
						|
 | 
						|
    my @servicenodes = ();
 | 
						|
    my %status_hash  = ();
 | 
						|
    foreach my $key (keys(%$pPairHash)) {
 | 
						|
        my @key_a = split(':', $key);
 | 
						|
        if (!$iphash{ $key_a[0] }) { next; }
 | 
						|
        my $mon_nodes = $pPairHash->{$key};
 | 
						|
 | 
						|
        foreach my $nn (@$mon_nodes) {
 | 
						|
            my $nodetype = $nn->[1];
 | 
						|
            if ($nodetype) {
 | 
						|
                if (($nodetype =~ /$::NODETYPE_OSI/) || (xCAT::DBobjUtils->getnodetype($nn->[0]) =~ /$::NODETYPE_HMC/)) {
 | 
						|
                    $status_hash{ $nn->[0] } = $nn->[2];
 | 
						|
                }
 | 
						|
            }
 | 
						|
        }
 | 
						|
    }
 | 
						|
 | 
						|
    #get nodestatus from RMC and update the xCAT DB
 | 
						|
    ($retcode, $retmsg) = saveRMCNodeStatusToxCAT(\%status_hash);
 | 
						|
    if ($retcode != 0) {
 | 
						|
        reportError($retmsg, $callback);
 | 
						|
    }
 | 
						|
 | 
						|
    #get rsct version
 | 
						|
    my $result   = `/usr/sbin/rsct/install/bin/ctversion`;
 | 
						|
    my $rsct_ver = "0.0.0";
 | 
						|
    if (!$?) {
 | 
						|
        chomp($result);
 | 
						|
        my @tempa = split(/ /, $result);
 | 
						|
        if (@tempa > 1) {
 | 
						|
            $rsct_ver = $tempa[1];
 | 
						|
        }
 | 
						|
    }
 | 
						|
 | 
						|
    #get setting from the monsetting table
 | 
						|
    my $batch = 0;
 | 
						|
    if (xCAT::Utils->CheckVersion($rsct_ver, "2.3.5.0") >= 0) {
 | 
						|
        my %settings = xCAT_monitoring::monitorctrl->getPluginSettings("rmcmon");
 | 
						|
 | 
						|
        my $batch_string = $settings{'nodeusebatch'};
 | 
						|
        if ($batch_string =~ /1|Yes|yes|YES|Y|y/) { $batch = 1; }
 | 
						|
    }
 | 
						|
 | 
						|
    if ($batch) {
 | 
						|
        my $result = `startcondresp NodeReachability_B UpdatexCATNodeStatus_B 2>&1`;
 | 
						|
        if (($?) && ($result !~ /2618-244|2618-008/)) {    #started
 | 
						|
            $retcode = $?;
 | 
						|
            $retmsg  = "Error start node status monitoring: $result";
 | 
						|
            reportError($retmsg, $callback);
 | 
						|
        }
 | 
						|
    } else {
 | 
						|
        if (!$isSV) {
 | 
						|
 | 
						|
            #start monitoring the status of mn's immediate children
 | 
						|
            my $result = `startcondresp NodeReachability UpdatexCATNodeStatus 2>&1`;
 | 
						|
            if (($?) && ($result !~ /2618-244|2618-008/)) {    #started
 | 
						|
                $retcode = $?;
 | 
						|
                $retmsg  = "Error start node status monitoring: $result";
 | 
						|
                reportError($retmsg, $callback);
 | 
						|
            }
 | 
						|
 | 
						|
            #start monitoring the status of mn's grandchildren via their service nodes
 | 
						|
            $result = `startcondresp NodeReachability_H UpdatexCATNodeStatus 2>&1`;
 | 
						|
            if (($?) && ($result !~ /2618-244|2618-008/)) {    #started
 | 
						|
                $retcode = $?;
 | 
						|
                $retmsg  = "Error start node status monitoring: $result";
 | 
						|
                reportError($retmsg, $callback);
 | 
						|
            }
 | 
						|
        }
 | 
						|
    }
 | 
						|
    return ($retcode, $retmsg);
 | 
						|
}
 | 
						|
 | 
						|
 | 
						|
#--------------------------------------------------------------------------------
 | 
						|
 | 
						|
=head3   saveRMCNodeStatusToxCAT
 | 
						|
    This function gets RMC node status and save them to xCAT database
 | 
						|
 | 
						|
    Arguments:
 | 
						|
        $oldstatus a pointer to a hash table that has the current node status
 | 
						|
        $node  the name of the service node to run RMC command from. If null, get from local host. 
 | 
						|
    Returns:
 | 
						|
        (return code, message)
 | 
						|
=cut
 | 
						|
 | 
						|
#--------------------------------------------------------------------------------
 | 
						|
sub saveRMCNodeStatusToxCAT {
 | 
						|
 | 
						|
    #print "rmcmon::saveRMCNodeStatusToxCAT called\n";
 | 
						|
    my $retcode   = 0;
 | 
						|
    my $retmsg    = "";
 | 
						|
    my $statusref = shift;
 | 
						|
    if ($statusref =~ /xCAT_monitoring::rmcmon/) {
 | 
						|
        $statusref = shift;
 | 
						|
    }
 | 
						|
    my $node = shift;
 | 
						|
 | 
						|
    my %status_hash = %$statusref;
 | 
						|
 | 
						|
    #get all the node status from mn's children
 | 
						|
    my $result;
 | 
						|
    my @active_nodes   = ();
 | 
						|
    my @inactive_nodes = ();
 | 
						|
    if ($node) {
 | 
						|
        $result = `CT_MANAGEMENT_SCOPE=4 LANG=C /usr/bin/lsrsrc-api -o IBM.MngNode::::$node::Name::Status 2>&1`;
 | 
						|
    } else {
 | 
						|
        $result = `CT_MANAGEMENT_SCOPE=1 LANG=C /usr/bin/lsrsrc-api -s IBM.MngNode::::Name::Status 2>&1`;
 | 
						|
    }
 | 
						|
 | 
						|
 | 
						|
    if ($result) {
 | 
						|
        my @lines = split('\n', $result);
 | 
						|
 | 
						|
        #only save the ones that needs to change
 | 
						|
        foreach (@lines) {
 | 
						|
            my @pairs = split('::', $_);
 | 
						|
            if ($pairs[0] eq "ERROR") {
 | 
						|
                $retmsg .= "$_\n";
 | 
						|
            }
 | 
						|
            else {
 | 
						|
                if ($pairs[1] == 1) {
 | 
						|
                    if ($status_hash{ $pairs[0] } ne $::STATUS_ACTIVE) { push @active_nodes, $pairs[0]; }
 | 
						|
                }
 | 
						|
                else {
 | 
						|
                    if ($status_hash{ $pairs[0] } ne $::STATUS_INACTIVE) { push @inactive_nodes, $pairs[0]; }
 | 
						|
                }
 | 
						|
            }
 | 
						|
        }
 | 
						|
    }
 | 
						|
 | 
						|
 | 
						|
    my %new_node_status = ();
 | 
						|
    if (@active_nodes > 0) {
 | 
						|
        $new_node_status{$::STATUS_ACTIVE} = \@active_nodes;
 | 
						|
    }
 | 
						|
    if (@inactive_nodes > 0) {
 | 
						|
        $new_node_status{$::STATUS_INACTIVE} = \@inactive_nodes;
 | 
						|
    }
 | 
						|
 | 
						|
    #only set the node status for the changed ones
 | 
						|
    if (keys(%new_node_status) > 0) {
 | 
						|
        xCAT_monitoring::monitorctrl::setNodeStatusAttributes(\%new_node_status);
 | 
						|
    }
 | 
						|
 | 
						|
    if   ($retmsg) { $retcode = 1; }
 | 
						|
    else           { $retmsg  = "started"; }
 | 
						|
 | 
						|
    return ($retcode, $retmsg);
 | 
						|
}
 | 
						|
 | 
						|
 | 
						|
 | 
						|
 | 
						|
#--------------------------------------------------------------------------------
 | 
						|
 | 
						|
=head3   stopNodeStatusMon
 | 
						|
    This function is called by the monitorctrl module to tell
 | 
						|
    RMC to stop feeding the node status info back to xCAT. It will
 | 
						|
    stop the condition/response that is monitoring the node status.
 | 
						|
 | 
						|
    Arguments:
 | 
						|
       p_nodes -- a pointer to an arrays of nodes for monitoring. none means all.
 | 
						|
       scope -- the action scope, it indicates the node type the action will take place.
 | 
						|
                0 means local host only. 
 | 
						|
                2 means both local host and nodes, 
 | 
						|
       callback -- the callback pointer for error and status displaying. It can be null.
 | 
						|
    Returns:
 | 
						|
        (return code, message)
 | 
						|
=cut
 | 
						|
 | 
						|
#--------------------------------------------------------------------------------
 | 
						|
sub stopNodeStatusMon {
 | 
						|
    print "rmcmon::stopNodeStatusMon called\n";
 | 
						|
    my $noderef = shift;
 | 
						|
    if ($noderef =~ /xCAT_monitoring::rmcmon/) {
 | 
						|
        $noderef = shift;
 | 
						|
    }
 | 
						|
    my $scope    = shift;
 | 
						|
    my $callback = shift;
 | 
						|
 | 
						|
    my $retcode = 0;
 | 
						|
    my $retmsg  = "";
 | 
						|
 | 
						|
    my $isSV          = xCAT::Utils->isServiceNode();
 | 
						|
    my $localhostname = hostname();
 | 
						|
 | 
						|
    #get rsct version
 | 
						|
    my $result   = `/usr/sbin/rsct/install/bin/ctversion`;
 | 
						|
    my $rsct_ver = "0.0.0";
 | 
						|
    if (!$?) {
 | 
						|
        chomp($result);
 | 
						|
        my @tempa = split(/ /, $result);
 | 
						|
        if (@tempa > 1) {
 | 
						|
            $rsct_ver = $tempa[1];
 | 
						|
        }
 | 
						|
    }
 | 
						|
 | 
						|
    #get setting from the monsetting table
 | 
						|
    my $batch = 0;
 | 
						|
    if (xCAT::Utils->CheckVersion($rsct_ver, "2.3.5.0") >= 0) {
 | 
						|
        my %settings = xCAT_monitoring::monitorctrl->getPluginSettings("rmcmon");
 | 
						|
 | 
						|
        my $batch_string = $settings{'nodeusebatch'};
 | 
						|
        if ($batch_string =~ /1|Yes|yes|YES|Y|y/) { $batch = 1; }
 | 
						|
    }
 | 
						|
    if ($batch) {
 | 
						|
        my $result = `stopcondresp NodeReachability_Batch UpdatexCATNodeStatus_Batch 2>&1`;
 | 
						|
        if (($?) && ($result !~ /2618-264/)) {    #stopped
 | 
						|
            $retcode = $?;
 | 
						|
            $retmsg  = "Error stop node status monitoring: $result";
 | 
						|
            reportError($retmsg, $callback);
 | 
						|
        }
 | 
						|
 | 
						|
    } else {
 | 
						|
        if ($isSV) { return ($retcode, $retmsg); }
 | 
						|
 | 
						|
        #stop monitoring the status of mn's immediate children
 | 
						|
        my $result = `stopcondresp NodeReachability UpdatexCATNodeStatus 2>&1`;
 | 
						|
        if (($?) && ($result !~ /2618-264/)) {    #stopped
 | 
						|
            $retcode = $?;
 | 
						|
            $retmsg  = "Error stop node status monitoring: $result";
 | 
						|
            reportError($retmsg, $callback);
 | 
						|
        }
 | 
						|
 | 
						|
        #stop monitoring the status of mn's grandchildren via their service nodes
 | 
						|
        $result = `stopcondresp NodeReachability_H UpdatexCATNodeStatus 2>&1`;
 | 
						|
        if (($?) && ($result !~ /2618-264/)) {    #stopped
 | 
						|
            $retcode = $?;
 | 
						|
            $retmsg  = "Error stop node status monitoring: $result";
 | 
						|
            reportError($retmsg, $callback);
 | 
						|
        }
 | 
						|
    }
 | 
						|
 | 
						|
    return ($retcode, $retmsg);
 | 
						|
}
 | 
						|
 | 
						|
 | 
						|
#--------------------------------------------------------------------------------
 | 
						|
 | 
						|
=head3   getNodeID
 | 
						|
    This function gets the nodeif for the given node.
 | 
						|
 | 
						|
    Arguments:
 | 
						|
        node
 | 
						|
    Returns:
 | 
						|
        node id for the given node
 | 
						|
=cut
 | 
						|
 | 
						|
#--------------------------------------------------------------------------------
 | 
						|
sub getNodeID {
 | 
						|
    my $node = shift;
 | 
						|
    if ($node =~ /xCAT_monitoring::rmcmon/) {
 | 
						|
        $node = shift;
 | 
						|
    }
 | 
						|
    my $tab = xCAT::Table->new("mac", -create => 0);
 | 
						|
    my $tmp = $tab->getNodeAttribs($node, ['mac']);
 | 
						|
    if (defined($tmp) && ($tmp)) {
 | 
						|
        my $mac = $tmp->{mac};
 | 
						|
        $mac =~ s/\|.*//g;    #use the first mac
 | 
						|
        $mac =~ s/\!.*//g;    #remove the hostname
 | 
						|
        $mac =~ s/://g;       #remove :
 | 
						|
        $mac = "EA" . $mac . "EA";
 | 
						|
        $tab->close();
 | 
						|
        return $mac;
 | 
						|
    }
 | 
						|
    $tab->close();
 | 
						|
    return undef;
 | 
						|
}
 | 
						|
 | 
						|
 | 
						|
 | 
						|
#--------------------------------------------------------------------------------
 | 
						|
 | 
						|
=head3   getLocalNodeID
 | 
						|
    This function goes to RMC and gets the nodeid for the local host.
 | 
						|
 | 
						|
    Arguments:
 | 
						|
        node
 | 
						|
    Returns:
 | 
						|
        node id for the local host.
 | 
						|
=cut
 | 
						|
 | 
						|
#--------------------------------------------------------------------------------
 | 
						|
sub getLocalNodeID {
 | 
						|
    my $node_id = `/usr/sbin/rsct/bin/lsnodeid`;
 | 
						|
    if ($? == 0) {
 | 
						|
        chomp($node_id);
 | 
						|
        return $node_id;
 | 
						|
    } else {
 | 
						|
        return undef;
 | 
						|
    }
 | 
						|
}
 | 
						|
 | 
						|
#--------------------------------------------------------------------------------
 | 
						|
 | 
						|
=head3    getNodeInfo
 | 
						|
      This function gets the nodeid, node ip addresses for the given node 
 | 
						|
    Arguments:
 | 
						|
       node
 | 
						|
       flag --- if 0 means normal nodes, if 1 means HMC.  
 | 
						|
    Returns:
 | 
						|
       (nodeid, nodeip) if error, nodeid=-1 and nodeip is the error message
 | 
						|
=cut
 | 
						|
 | 
						|
#--------------------------------------------------------------------------------
 | 
						|
sub getNodeInfo
 | 
						|
{
 | 
						|
    my $node = shift;
 | 
						|
    my $flag = shift;
 | 
						|
 | 
						|
    my @hostinfo = xCAT::NetworkUtils->determinehostname();
 | 
						|
    my %iphash   = ();
 | 
						|
    foreach (@hostinfo) { $iphash{$_} = 1; }
 | 
						|
 | 
						|
    my $node_id;
 | 
						|
    if ($iphash{$node}) {
 | 
						|
        $node_id = getLocalNodeID();
 | 
						|
    } else {
 | 
						|
        if ($flag) {
 | 
						|
            my $result = `XCATBYPASS=Y $::XCATROOT/bin/xdsh $node -l hscroot lsnodeid`;
 | 
						|
            if ($?) {
 | 
						|
                return (-1, $result);
 | 
						|
            } else {
 | 
						|
                chomp($result);
 | 
						|
                my @a = split(' ', $result);
 | 
						|
                $node_id = $a[1];
 | 
						|
            }
 | 
						|
        }
 | 
						|
        else { $node_id = getNodeID($node); }
 | 
						|
    }
 | 
						|
 | 
						|
    my ($name, $aliases, $addrtype, $length, @addrs) = gethostbyname($node);
 | 
						|
    chomp($name);
 | 
						|
    my $ipaddresses = "{";
 | 
						|
    foreach (@addrs) { $ipaddresses .= '"' . inet_ntoa($_) . '",'; }
 | 
						|
    chop($ipaddresses);
 | 
						|
    $ipaddresses .= "}";
 | 
						|
 | 
						|
    return ($node_id, $ipaddresses);
 | 
						|
}
 | 
						|
 | 
						|
#--------------------------------------------------------------------------------
 | 
						|
 | 
						|
=head3    reportError
 | 
						|
      This function writes the error message to the callback, otherwise to syslog. 
 | 
						|
    Arguments:
 | 
						|
       error
 | 
						|
       callback 
 | 
						|
    Returns:
 | 
						|
       none
 | 
						|
=cut
 | 
						|
 | 
						|
#--------------------------------------------------------------------------------
 | 
						|
sub reportError
 | 
						|
{
 | 
						|
    my $error    = shift;
 | 
						|
    my $callback = shift;
 | 
						|
    if ($callback) {
 | 
						|
        my $rsp = {};
 | 
						|
        $rsp->{data}->[0] = $error;
 | 
						|
        $callback->($rsp);
 | 
						|
    } else { xCAT::MsgUtils->message('S', "[mon]: $error\n"); }
 | 
						|
    return;
 | 
						|
}
 | 
						|
 | 
						|
#--------------------------------------------------------------------------------
 | 
						|
 | 
						|
=head3    addNodes
 | 
						|
      This function adds the nodes into the RMC cluster, it does not check the OSI type and
 | 
						|
      if the node has already defined. 
 | 
						|
    Arguments:
 | 
						|
       nodes --an array of nodes to be added. 
 | 
						|
       master -- the monitoring master of the node.
 | 
						|
       scope -- the action scope, it indicates the node type the action will take place.
 | 
						|
                0 means localhost only. 
 | 
						|
                2 means localhost and nodes, 
 | 
						|
       callback -- the callback pointer for error and status displaying. It can be null.
 | 
						|
       flag  -- 0 means normal node. 1 means HMC.
 | 
						|
    Returns:
 | 
						|
       (error code, error message)
 | 
						|
=cut
 | 
						|
 | 
						|
#--------------------------------------------------------------------------------
 | 
						|
sub addNodes {
 | 
						|
    my $pmon_nodes = shift;
 | 
						|
    if ($pmon_nodes =~ /xCAT_monitoring::rmcmon/) {
 | 
						|
        $pmon_nodes = shift;
 | 
						|
    }
 | 
						|
 | 
						|
    my @mon_nodes = @$pmon_nodes;
 | 
						|
    if (@mon_nodes == 0) { return (0, ""); }
 | 
						|
 | 
						|
    my $master   = shift;
 | 
						|
    my $scope    = shift;
 | 
						|
    my $callback = shift;
 | 
						|
    my $flag     = shift;
 | 
						|
    print "rmcmon.addNodes mon_nodes=@mon_nodes, flag=$flag\n";
 | 
						|
 | 
						|
    my @hostinfo = xCAT::NetworkUtils->determinehostname();
 | 
						|
    my %iphash   = ();
 | 
						|
    foreach (@hostinfo) { $iphash{$_} = 1; }
 | 
						|
    my $localhostname = hostname();
 | 
						|
 | 
						|
    #find in active nodes
 | 
						|
    my $inactive_nodes = [];
 | 
						|
    if ($scope) {
 | 
						|
        my %nodes_status = xCAT::NetworkUtils->pingNodeStatus(@mon_nodes);
 | 
						|
        $inactive_nodes = $nodes_status{$::STATUS_INACTIVE};
 | 
						|
 | 
						|
        #print "active nodes to add:@$active_nodes\ninactive nodes to add: @$inactive_nodes\n";
 | 
						|
        if (@$inactive_nodes > 0) {
 | 
						|
            my $error = "The following nodes cannot be added to the RMC cluster because they are inactive:\n  @$inactive_nodes.";
 | 
						|
            reportError($error, $callback);
 | 
						|
        }
 | 
						|
    }
 | 
						|
    my %inactiveHash = ();
 | 
						|
    foreach (@$inactive_nodes) { $inactiveHash{$_} = 1; }
 | 
						|
 | 
						|
    #get a list of managed nodes
 | 
						|
    my $result = `/usr/bin/lsrsrc-api -s IBM.MngNode::::Name 2>&1`;
 | 
						|
    if ($?) {
 | 
						|
        if ($result !~ /2612-023/) {    #2612-023 no resources found error
 | 
						|
            reportError($result, $callback);
 | 
						|
            return (1, $result);
 | 
						|
        }
 | 
						|
        $result = '';
 | 
						|
    }
 | 
						|
    chomp($result);
 | 
						|
    my @rmc_nodes = split(/\n/, $result);
 | 
						|
    my %rmcHash = ();
 | 
						|
    foreach (@rmc_nodes) { $rmcHash{$_} = 1; }
 | 
						|
 | 
						|
 | 
						|
    my $ms_host_name = $localhostname;
 | 
						|
    my $ms_node_id;
 | 
						|
    my $mn_node_id;
 | 
						|
    my $ms_ipaddresses;
 | 
						|
    my $mn_ipaddresses;
 | 
						|
    my $result;
 | 
						|
    my $first_time   = 1;
 | 
						|
    my @normal_nodes = ();
 | 
						|
 | 
						|
    foreach my $node (@mon_nodes) {
 | 
						|
        my $mn_node_id_found = 0;
 | 
						|
        my $hmc_ssh_enabled  = 0;
 | 
						|
 | 
						|
        #get mn info
 | 
						|
        if ($first_time) {
 | 
						|
            $first_time = 0;
 | 
						|
            $ms_node_id = getLocalNodeID();
 | 
						|
            if ($ms_node_id == -1) {
 | 
						|
                reportError("Cannot get nodeid for $ms_host_name", $callback);
 | 
						|
                return (1, "Cannot get nodeid for $ms_host_name");
 | 
						|
            }
 | 
						|
 | 
						|
            $result = xCAT::NetworkUtils::toIP($master);
 | 
						|
            if (@$result[0] != 0) {
 | 
						|
                reportError("Cannot resolve $master", $callback);
 | 
						|
                return (1, "Cannot resolve $master");
 | 
						|
            }
 | 
						|
            $ms_ipaddresses = "{" . @$result[1] . "}";
 | 
						|
        }
 | 
						|
 | 
						|
        if (!$rmcHash{$node}) {
 | 
						|
 | 
						|
            #enable ssh for HMC
 | 
						|
            if ($flag) {
 | 
						|
                my $result = `XCATBYPASS=Y $::XCATROOT/bin/rspconfig $node sshcfg=enable 2>&1`;
 | 
						|
                if ($?) {
 | 
						|
                    my $error = "$result";
 | 
						|
                    reportError($error, $callback);
 | 
						|
                    next;
 | 
						|
                }
 | 
						|
                $hmc_ssh_enabled = 1;
 | 
						|
            }
 | 
						|
 | 
						|
            #get info for the node
 | 
						|
            ($mn_node_id, $mn_ipaddresses) = getNodeInfo($node, $flag);
 | 
						|
            if ($mn_node_id == -1) {
 | 
						|
                reportError($mn_ipaddresses, $callback);
 | 
						|
                next;
 | 
						|
            }
 | 
						|
            $mn_node_id_found = 1;
 | 
						|
 | 
						|
            # define resource in IBM.MngNode class on server
 | 
						|
            $result = `mkrsrc-api IBM.MngNode::Name::"$node"::KeyToken::"$node"::IPAddresses::"$mn_ipaddresses"::NodeID::0x$mn_node_id 2>&1`;
 | 
						|
            if ($?) {
 | 
						|
                reportError("define resource in IBM.MngNode class result=$result.", $callback);
 | 
						|
                next;
 | 
						|
            }
 | 
						|
        }
 | 
						|
 | 
						|
        if ($inactiveHash{$node}) { next; }
 | 
						|
 | 
						|
        push(@normal_nodes, $node);
 | 
						|
        if ($scope == 0) { next; }
 | 
						|
 | 
						|
        #copy the configuration script and run it locally
 | 
						|
        if ($iphash{$node}) {
 | 
						|
            pop(@normal_nodes);
 | 
						|
            $result = `/usr/bin/mkrsrc-api IBM.MCP::MNName::"$node"::KeyToken::"$master"::IPAddresses::"$ms_ipaddresses"::NodeID::0x$ms_node_id`;
 | 
						|
            if ($?) {
 | 
						|
                reportError($result, $callback);
 | 
						|
                next;
 | 
						|
            }
 | 
						|
        } else {
 | 
						|
            if ($flag) {    #define MCP on HMC
 | 
						|
                pop(@normal_nodes);
 | 
						|
                if (!$hmc_ssh_enabled) {
 | 
						|
                    my $result = `XCATBYPASS=Y $::XCATROOT/bin/rspconfig $node sshcfg=enable 2>&1`;
 | 
						|
                    if ($?) {
 | 
						|
                        my $error = "$result";
 | 
						|
                        reportError($error, $callback);
 | 
						|
                        next;
 | 
						|
                    }
 | 
						|
                }
 | 
						|
 | 
						|
                #print "hmccmd=XCATBYPASS=Y $::XCATROOT/bin/xdsh $node -l hscroot \"lsrsrc-api -s IBM.MCP::\\\"NodeID=0x$ms_node_id\\\" 2>&1\"\n";
 | 
						|
                $result = `XCATBYPASS=Y $::XCATROOT/bin/xdsh $node -l hscroot "lsrsrc-api -s IBM.MCP::\\\"NodeID=0x$ms_node_id\\\" 2>&1"`;
 | 
						|
                if ($?) {
 | 
						|
                    if ($result !~ /2612-023/) { #2612-023 no resources found error
 | 
						|
                        reportError($result, $callback);
 | 
						|
                        next;
 | 
						|
                    } else {
 | 
						|
 | 
						|
                        #print "hmccmd2=XCATBYPASS=Y $::XCATROOT/bin/xdsh $node -l hscroot \"mkrsrc-api IBM.MCP::MNName::\\\"$node\\\"::KeyToken::\\\"$master\\\"::IPAddresses::\\\"$ms_ipaddresses\\\"::NodeID::0x$ms_node_id 2>&1\"\n";
 | 
						|
                        reportError("Configuring $node", $callback);
 | 
						|
                        $result = `XCATBYPASS=Y $::XCATROOT/bin/xdsh $node -l hscroot "mkrsrc-api IBM.MCP::MNName::\\\"$node\\\"::KeyToken::\\\"$master\\\"::IPAddresses::\\\"$ms_ipaddresses\\\"::NodeID::0x$ms_node_id 2>&1"`;
 | 
						|
                        if ($?) { reportError($result, $callback); }
 | 
						|
                    }
 | 
						|
                }
 | 
						|
 | 
						|
                #check if hmc node added to management domain successfully
 | 
						|
                my $n = 6;
 | 
						|
                while ($n > 0) {
 | 
						|
                    $result = `/usr/sbin/rsct/bin/rmcdomainstatus -s ctrmc | grep $node`;
 | 
						|
                    if ($result =~ /\s$node\s/) {
 | 
						|
                        last;
 | 
						|
                    } else {
 | 
						|
                        sleep 10;
 | 
						|
                        $n = $n - 1;
 | 
						|
                    }
 | 
						|
                }
 | 
						|
 | 
						|
                #define AllServiceableEvents_B condition on the HMC
 | 
						|
                $result = `CT_MANAGEMENT_SCOPE=3 /usr/bin/mkrsrc-api IBM.Condition::Name::"AllServiceableEvents_B"::ResourceClass::"IBM.Sensor"::EventExpression::"String=?\\\"LSSVCEVENTS_ALL%\\\""::SelectionString::"Name=\\\"CSMServiceableEventSensor\\\""::NodeNameList::{\\\"$node\\\"}::EventBatchingInterval::1::BatchedEventRetentionPeriod::72 2>&1`;
 | 
						|
                if (($?) && ($result !~ /2618-201|2618-008|2636-050/)) {
 | 
						|
                    reportError($result, $callback);
 | 
						|
                }
 | 
						|
 | 
						|
            }
 | 
						|
        }
 | 
						|
    }
 | 
						|
 | 
						|
    #let updatenode command to handle the normal nodes as a bulk
 | 
						|
    if (@normal_nodes > 0) {
 | 
						|
        my $nr = join(',', @normal_nodes);
 | 
						|
        my $install_root = xCAT::TableUtils->getInstallDir();
 | 
						|
 | 
						|
        #get the fanout value
 | 
						|
        my %settings = xCAT_monitoring::monitorctrl->getPluginSettings("rmcmon");
 | 
						|
 | 
						|
        my $fanout_string = "";
 | 
						|
        my $fanout_value  = $settings{'rfanout'};
 | 
						|
        if ($fanout_value) { $fanout_string = "DSH_FANOUT=$fanout_value"; }
 | 
						|
 | 
						|
        #for local mode, need to referesh the IBM.MCP class to initialize the hb
 | 
						|
        if ($scope == 0) {
 | 
						|
 | 
						|
            #$result=`XCATBYPASS=Y $fanout_string $::XCATROOT/bin/xdsh $nr /usr/bin/refrsrc-api -c IBM.MCP 2>&1"`;
 | 
						|
            if ($?) { reportError($result, $callback); }
 | 
						|
            return (0, "ok");
 | 
						|
        }
 | 
						|
 | 
						|
        #this is remore case
 | 
						|
        reportError("Configuring the following nodes. It may take a while.\n$nr", $callback);
 | 
						|
        my $cmd;
 | 
						|
        my %servernodes = %{ xCAT::InstUtils->get_server_nodes($callback, \@normal_nodes) };
 | 
						|
 | 
						|
        # it's possible that the nodes could have diff server names
 | 
						|
        # do all the nodes for a particular server at once
 | 
						|
        foreach my $snkey (keys %servernodes) {
 | 
						|
            my $nr = join(',', @{ $servernodes{$snkey} });
 | 
						|
            my $cmd;
 | 
						|
            if (xCAT::Utils->isLinux()) {
 | 
						|
                $cmd = "XCATBYPASS=Y $fanout_string $::XCATROOT/bin/xdsh $nr -s -e $install_root/postscripts/xcatdsklspost 2 -m $snkey configrmcnode 2>&1";
 | 
						|
                print "$cmd\n";
 | 
						|
            }
 | 
						|
            else {
 | 
						|
                #use -c 2 here to tell xcataixpost that there is only one postscript, download only it. It applies to AIX only
 | 
						|
                $cmd = "XCATBYPASS=Y $fanout_string $::XCATROOT/bin/xdsh $nr -s -e $install_root/postscripts/xcataixpost -m $snkey -c 2 configrmcnode 2>&1";
 | 
						|
            }
 | 
						|
            if (!open(CMD, "$cmd |")) {
 | 
						|
                reportError("Cannot run command $cmd", $callback);
 | 
						|
            } else {
 | 
						|
                while (<CMD>) {
 | 
						|
                    chomp;
 | 
						|
                    my $rsp = {};
 | 
						|
                    $rsp->{data}->[0] = "$_";
 | 
						|
                    $callback->($rsp);
 | 
						|
                }
 | 
						|
                close(CMD);
 | 
						|
            }
 | 
						|
        }
 | 
						|
    }
 | 
						|
 | 
						|
    return (0, "ok");
 | 
						|
}
 | 
						|
 | 
						|
 | 
						|
#--------------------------------------------------------------------------------
 | 
						|
 | 
						|
=head3    removeNodes
 | 
						|
      This function removes the nodes from the RMC cluster.
 | 
						|
    Arguments:
 | 
						|
      nodes --a pointer to a array of node names to be removed. 
 | 
						|
      master -- the master of the nodes.
 | 
						|
       scope -- the action scope, it indicates the node type the action will take place.
 | 
						|
                0 means localhost only. 
 | 
						|
                2 means localhost and nodes, 
 | 
						|
       callback -- the callback pointer for error and status displaying. It can be null.
 | 
						|
       flag  -- 0 means normal node. 1 means HMC.
 | 
						|
    Returns:
 | 
						|
      (error code, error message)
 | 
						|
=cut
 | 
						|
 | 
						|
#--------------------------------------------------------------------------------
 | 
						|
sub removeNodes {
 | 
						|
    my $pmon_nodes = shift;
 | 
						|
    if ($pmon_nodes =~ /xCAT_monitoring::rmcmon/) {
 | 
						|
        $pmon_nodes = shift;
 | 
						|
    }
 | 
						|
    my @mon_nodes = @$pmon_nodes;
 | 
						|
    if (@mon_nodes == 0) { return (0, ""); }
 | 
						|
 | 
						|
    my $master   = shift;
 | 
						|
    my $scope    = shift;
 | 
						|
    my $callback = shift;
 | 
						|
    my $flag     = shift;
 | 
						|
 | 
						|
    print "rmcmon.removeNodes mon_nodes=@mon_nodes, flag=$flag\n";
 | 
						|
 | 
						|
    my $localhostname = hostname();
 | 
						|
    my $ms_host_name  = $localhostname;
 | 
						|
    my $ms_node_id;
 | 
						|
    my $result;
 | 
						|
    my $first_time   = 1;
 | 
						|
    my @normal_nodes = ();
 | 
						|
 | 
						|
    #find in active nodes
 | 
						|
    my $inactive_nodes = [];
 | 
						|
    if ($scope) {
 | 
						|
        my %nodes_status = xCAT::NetworkUtils->pingNodeStatus(@mon_nodes);
 | 
						|
        $inactive_nodes = $nodes_status{$::STATUS_INACTIVE};
 | 
						|
 | 
						|
        #print "active nodes to add:@$active_nodes\ninactive nodes to add: @$inactive_nodes\n";
 | 
						|
        if (@$inactive_nodes > 0) {
 | 
						|
            my $error = "The following nodes cannot be removed from the RMC cluster because they are inactive:\n  @$inactive_nodes.";
 | 
						|
            reportError($error, $callback);
 | 
						|
        }
 | 
						|
    }
 | 
						|
    my %inactiveHash = ();
 | 
						|
    foreach (@$inactive_nodes) { $inactiveHash{$_} = 1; }
 | 
						|
 | 
						|
    #get a list of managed nodes
 | 
						|
    my $result = `/usr/bin/lsrsrc-api -s IBM.MngNode::::Name 2>&1`;
 | 
						|
    if ($?) {
 | 
						|
        if ($result !~ /2612-023/) {    #2612-023 no resources found error
 | 
						|
            reportError($result, $callback);
 | 
						|
            return (1, $result);
 | 
						|
        }
 | 
						|
        $result = '';
 | 
						|
    }
 | 
						|
    chomp($result);
 | 
						|
    my @rmc_nodes = split(/\n/, $result);
 | 
						|
    my %rmcHash = ();
 | 
						|
    foreach (@rmc_nodes) { $rmcHash{$_} = 1; }
 | 
						|
 | 
						|
    #print "rmcmon::removeNodes_noChecking get called with @mon_nodes\n";
 | 
						|
 | 
						|
    foreach my $node (@mon_nodes) {
 | 
						|
        if ($rmcHash{$node}) {
 | 
						|
            my $result = 0;
 | 
						|
            if ($flag && $scope && (!$inactiveHash{$node})) { #remove AllServiceableEvents_B condition for HMC
 | 
						|
                $result = `XCATBYPASS=Y $::XCATROOT/bin/xdsh $node -l hscroot "lsrsrc-api -s IBM.Condition::\\\"Name='AllServiceableEvents_B'\\\" 2>&1"`;
 | 
						|
                if ($?) {
 | 
						|
                    if ($result !~ /2612-023/) { #2612-023 no resources found error
 | 
						|
                        reportError($result, $callback);
 | 
						|
                    }
 | 
						|
                }
 | 
						|
                $result = `/usr/bin/rmcondition -f AllServiceableEvents_B:$node 2>&1`;
 | 
						|
                if ($?) { reportError($result, $callback); }
 | 
						|
            }
 | 
						|
 | 
						|
 | 
						|
            #remove resource in IBM.MngNode class on server
 | 
						|
            $result = `rmrsrc-api -s IBM.MngNode::"Name=\\\"\"$node\\\"\"" 2>&1`;
 | 
						|
            if ($?) {
 | 
						|
                if ($result =~ m/2612-023/) {    #resource not found
 | 
						|
                    next;
 | 
						|
                }
 | 
						|
                reportError("Remove resource in IBM.MngNode class result=$result.", $callback);
 | 
						|
            }
 | 
						|
        }
 | 
						|
 | 
						|
        if ($scope == 0)          { next; }
 | 
						|
        if ($inactiveHash{$node}) { next; }
 | 
						|
 | 
						|
        if ($ms_host_name eq $node) {
 | 
						|
            $result = `/usr/bin/rmrsrc-api -s IBM.MCP::"MNName=\\\"\"$node\\\"\"" 2>&1`;
 | 
						|
            if ($?) { reportError($result, $callback); }
 | 
						|
        } else {
 | 
						|
 | 
						|
            #get mn info
 | 
						|
            if ($first_time) {
 | 
						|
                $ms_node_id = getLocalNodeID();
 | 
						|
                if ($ms_node_id == -1) {
 | 
						|
                    reportError("Cannot get nodeid for $ms_host_name", $callback);
 | 
						|
                    return (1, "Cannot get nodeid for $ms_host_name");
 | 
						|
                }
 | 
						|
                $first_time = 0;
 | 
						|
            }
 | 
						|
 | 
						|
            if ($flag) {    #hmc nodes
 | 
						|
                            #remove the MCP
 | 
						|
                $result = `XCATBYPASS=Y $::XCATROOT/bin/xdsh $node -l hscroot "lsrsrc-api -s IBM.MCP::\\\"NodeID=0x$ms_node_id\\\" 2>&1"`;
 | 
						|
                if ($?) {
 | 
						|
                    if ($result !~ /2612-023/) { #2612-023 no resources found error
 | 
						|
                        reportError($result, $callback);
 | 
						|
                    }
 | 
						|
                    next;
 | 
						|
                }
 | 
						|
                $result = `XCATBYPASS=Y $::XCATROOT/bin/xdsh $node -l hscroot "rmrsrc-api -s IBM.MCP::\\\"NodeID=0x$ms_node_id\\\" 2>&1"`;
 | 
						|
                if ($?) { reportError($result, $callback); }
 | 
						|
 | 
						|
            } else {    #normal nodes
 | 
						|
                push(@normal_nodes, $node);
 | 
						|
            }
 | 
						|
        }
 | 
						|
    }
 | 
						|
 | 
						|
    #let updatenode command to handle the normal nodes as a bulk
 | 
						|
    if (@normal_nodes > 0) {
 | 
						|
        my $nr = join(',', @normal_nodes);
 | 
						|
 | 
						|
        my %settings = xCAT_monitoring::monitorctrl->getPluginSettings("rmcmon");
 | 
						|
 | 
						|
        my $fanout_string = "";
 | 
						|
        my $fanout_value  = $settings{'rfanout'};
 | 
						|
        if ($fanout_value) { $fanout_string = "DSH_FANOUT=$fanout_value"; }
 | 
						|
 | 
						|
        #copy the configuration script and run it locally
 | 
						|
        $result = `XCATBYPASS=Y $fanout_string $::XCATROOT/bin/xdcp $nr $::XCATROOT/sbin/rmcmon/configrmcnode /tmp 2>&1 `;
 | 
						|
        if ($?) {
 | 
						|
            reportError("$result", $callback);
 | 
						|
        }
 | 
						|
 | 
						|
        reportError("De-configuring the following nodes. It may take a while.\n$nr", $callback);
 | 
						|
        my $cmd = "XCATBYPASS=Y $fanout_string $::XCATROOT/bin/xdsh $nr -s MS_NODEID=$ms_node_id /tmp/configrmcnode -1 2>&1";
 | 
						|
        if (!open(CMD1, "$cmd |")) {
 | 
						|
            reportError("Cannot run command $cmd", $callback);
 | 
						|
        } else {
 | 
						|
            while (<CMD1>) {
 | 
						|
                chomp;
 | 
						|
                my $rsp = {};
 | 
						|
                $rsp->{data}->[0] = "$_";
 | 
						|
                $callback->($rsp);
 | 
						|
            }
 | 
						|
            close(CMD1);
 | 
						|
        }
 | 
						|
 | 
						|
        #$result=`XCATBYPASS=Y $::XCATROOT/bin/xdsh $nr MS_NODEID=$ms_node_id /tmp/configrmcnode -1 2>&1`;
 | 
						|
        #if ($?) { reportError($result, $callback);  }
 | 
						|
    }
 | 
						|
 | 
						|
    return (0, "ok");
 | 
						|
}
 | 
						|
 | 
						|
 | 
						|
#--------------------------------------------------------------------------------
 | 
						|
 | 
						|
=head3    processSettingChanges
 | 
						|
      This function gets called when the setting for this monitoring plugin 
 | 
						|
      has been changed in the monsetting table.
 | 
						|
    Arguments:
 | 
						|
       none.
 | 
						|
    Returns:
 | 
						|
        0 for successful.
 | 
						|
        non-0 for not successful.
 | 
						|
=cut
 | 
						|
 | 
						|
#--------------------------------------------------------------------------------
 | 
						|
sub processSettingChanges {
 | 
						|
}
 | 
						|
 | 
						|
#--------------------------------------------------------------------------------
 | 
						|
 | 
						|
=head3    getDiscription
 | 
						|
      This function returns the detailed description of the plugin inluding the
 | 
						|
     valid values for its settings in the monsetting tabel. 
 | 
						|
     Arguments:
 | 
						|
        none
 | 
						|
    Returns:
 | 
						|
        The description.
 | 
						|
=cut
 | 
						|
 | 
						|
#--------------------------------------------------------------------------------
 | 
						|
sub getDescription {
 | 
						|
    return
 | 
						|
      "  Description:
 | 
						|
    rmcmon uses IBM's Resource Monitoring and Control (RMC) component 
 | 
						|
    of Reliable Scalable Cluster Technology (RSCT) to monitor the 
 | 
						|
    xCAT cluster. RMC has built-in resources such as CPU, memory, 
 | 
						|
    process, network, file system etc for monitoring. RMC can also be 
 | 
						|
    used to provide node liveness status monitoring and performance monitoring for xCAT. 
 | 
						|
    RMC is good for threadhold monitoring. xCAT automatically sets up the 
 | 
						|
    monitoring domain for RMC during node deployment time. And if performance
 | 
						|
    monitoring is enabled, xCAT monitoring will collect and consolidate performance
 | 
						|
    data based on montype&rmetrics setting, and then store to RRD database. 
 | 
						|
  Settings:
 | 
						|
    rfanout -- indicating the fanout number for configuring or deconfiguring 
 | 
						|
        remote nodes.
 | 
						|
    nodeusebatch -- use RMC event batching function when doing node status monitoring.
 | 
						|
    montype -- indicating type of performance monitoring, the value could be 
 | 
						|
               \"event\" : event monitoring (default),
 | 
						|
	       \"perf\" : performance monitoring,
 | 
						|
               \"event,perf\" or \"perf,event\" : both.
 | 
						|
    rmetrics -- defines resource class,resouce names, attributes and sample interval for 
 | 
						|
                performance monitoring. 
 | 
						|
		Syntax of key: rmetrics_resource class For example: rmetrics_IBM.Processor
 | 
						|
		Syntax of value: [resource names]attribute names:sample interval
 | 
						|
		The unit of sample interval is minute.
 | 
						|
		For example:
 | 
						|
		  [proc0,proc1]PctTimeIdle,PctTimeWait,PctTimeKernel,PctTimeUser:5
 | 
						|
				  
 | 
						|
";
 | 
						|
}
 | 
						|
 | 
						|
#--------------------------------------------------------------------------------
 | 
						|
 | 
						|
=head3    getNodeConfData
 | 
						|
      This function gets a list of configuration data that is needed by setting up
 | 
						|
    node monitoring.  These data-value pairs will be used as environmental variables 
 | 
						|
    on the given node.
 | 
						|
    Arguments:
 | 
						|
        pointet to a arry of nodes 
 | 
						|
    Returns:
 | 
						|
        pointer to a 2-level hash. For format will as following:
 | 
						|
        {
 | 
						|
           'node1'=>{'NODEID'=>'123',
 | 
						|
                     'MS_NODEID'=>'456'},
 | 
						|
           'node2'=>{'NODEID'=>'789',
 | 
						|
                     ''MS_NODEID'=>'0AB'}
 | 
						|
        }
 | 
						|
 | 
						|
=cut
 | 
						|
 | 
						|
#--------------------------------------------------------------------------------
 | 
						|
sub getNodeConfData {
 | 
						|
    my $ref_ret;
 | 
						|
 | 
						|
    #check if rsct is installed or not
 | 
						|
    if (!-e "/usr/bin/lsrsrc") {
 | 
						|
        return $ref_ret;
 | 
						|
    }
 | 
						|
 | 
						|
    my $noderef = shift;
 | 
						|
    if ($noderef =~ /xCAT_monitoring::rmcmon/) {
 | 
						|
        $noderef = shift;
 | 
						|
    }
 | 
						|
    my $tab = xCAT::Table->new("mac", -create => 0);
 | 
						|
    my $machash = $tab->getNodesAttribs($noderef, ['mac']);
 | 
						|
    $tab->close();
 | 
						|
 | 
						|
    my $ms_nodeid = xCAT_monitoring::rmcmon->getLocalNodeID();
 | 
						|
 | 
						|
    foreach my $node (@$noderef) {
 | 
						|
 | 
						|
        #get node ids for RMC monitoring
 | 
						|
        if ($machash && defined($machash->{$node}) && defined($machash->{$node}->[0])) {
 | 
						|
            my $mac = $machash->{$node}->[0]->{'mac'};
 | 
						|
            if ($mac) {
 | 
						|
                $mac =~ s/\|.*//g;    #use the first mac
 | 
						|
                $mac =~ s/\!.*//g;    #remove the hostname
 | 
						|
                $mac =~ s/://g;       #remove :
 | 
						|
                $mac = "EA" . $mac . "EA";
 | 
						|
                $ref_ret->{$node}->{NODEID} = $mac;
 | 
						|
            }
 | 
						|
        }
 | 
						|
 | 
						|
        if (defined($ms_nodeid)) {
 | 
						|
            $ref_ret->{$node}->{MS_NODEID} = $ms_nodeid;
 | 
						|
        }
 | 
						|
    }
 | 
						|
    return $ref_ret;
 | 
						|
}
 | 
						|
 | 
						|
#--------------------------------------------------------------------------------
 | 
						|
 | 
						|
=head3    getPostscripts
 | 
						|
      This function returns the postscripts needed for the nodes and for the servicd
 | 
						|
      nodes. 
 | 
						|
     Arguments:
 | 
						|
        none
 | 
						|
    Returns:
 | 
						|
     The the postscripts. It a pointer to an array with the node group names as the keys
 | 
						|
    and the comma separated poscript names as the value. For example:
 | 
						|
    {service=>"cmd1,cmd2", xcatdefaults=>"cmd3,cmd4"} where xcatdefults is a group
 | 
						|
    of all nodes including the service nodes.
 | 
						|
=cut
 | 
						|
 | 
						|
#--------------------------------------------------------------------------------
 | 
						|
sub getPostscripts {
 | 
						|
    my $ret = {};
 | 
						|
    $ret->{xcatdefaults} = "configrmcnode";
 | 
						|
    return $ret;
 | 
						|
}
 | 
						|
 | 
						|
sub showmetrix ($rrddir, $attrs, $start_time, $end_time)
 | 
						|
{
 | 
						|
    my ($rrddir, $attrs, $start_time, $end_time) = @_;
 | 
						|
    my $result    = [];
 | 
						|
    my $output    = undef;
 | 
						|
    my @files     = ();
 | 
						|
    my $file      = undef;
 | 
						|
    my @attrlist  = split /,/, $attrs;
 | 
						|
    my $attr      = undef;
 | 
						|
    my $line      = undef;
 | 
						|
    my @namelist  = ();
 | 
						|
    my @timelist  = ();
 | 
						|
    my %hash      = {};
 | 
						|
    my $name      = undef;
 | 
						|
    my $timestamp = undef;
 | 
						|
    my $sum       = undef;
 | 
						|
    my $num       = undef;
 | 
						|
    my $remote    = undef;
 | 
						|
 | 
						|
    if ($rrddir =~ /:/) {
 | 
						|
        ($remote, $rrddir) = split /:/, $rrddir;
 | 
						|
    }
 | 
						|
 | 
						|
    foreach $attr (@attrlist) {
 | 
						|
        @namelist = ();
 | 
						|
        @timelist = ();
 | 
						|
        %hash     = {};
 | 
						|
        if ($remote) {
 | 
						|
            $output = xCAT::Utils->runcmd("xdsh $remote 'ls -A /var/rrd/$rrddir/$attr*'", 0);
 | 
						|
            if ($::RUNCMD_RC != 0) {
 | 
						|
                return $result;
 | 
						|
            }
 | 
						|
            $output =~ s/(\S+): \/var\/rrd\//''/;
 | 
						|
        } else {
 | 
						|
            $output = xCAT::Utils->runcmd("ls -A $rrddir/$attr*", 0);
 | 
						|
        }
 | 
						|
        @files = split /\n/, $output;
 | 
						|
        foreach $file (@files) {
 | 
						|
            if ($file =~ /$attr\.rrd$/) {
 | 
						|
                $name = "$attr";
 | 
						|
            } elsif ($file =~ /${attr}_(\S+)\.rrd$/) {
 | 
						|
                $name = $1;
 | 
						|
            }
 | 
						|
            push @namelist, $name;
 | 
						|
            if ($remote) {
 | 
						|
                $output = xCAT_monitoring::rrdutil::RRD_fetch($file, $start_time, $end_time, $remote);
 | 
						|
            } else {
 | 
						|
                $output = xCAT_monitoring::rrdutil::RRD_fetch($file, $start_time, $end_time);
 | 
						|
            }
 | 
						|
            $line = pop(@$output);
 | 
						|
            if ($line =~ /ERROR/) {
 | 
						|
                push @$result, $line;
 | 
						|
                next;
 | 
						|
            } else {
 | 
						|
                push @$output, $line;
 | 
						|
            }
 | 
						|
            foreach $line (@$output) {
 | 
						|
                if ($line =~ /[NaNQ|nan]/) {
 | 
						|
                    next;
 | 
						|
                } elsif ($line =~ /^(\d+): (\S+) (\S+)/) {
 | 
						|
                    $timestamp = $1;
 | 
						|
                    $sum       = $2;
 | 
						|
                    $num       = $3;
 | 
						|
                    if (!grep { /$timestamp/ } @timelist) {
 | 
						|
                        push @timelist, $timestamp;
 | 
						|
                    }
 | 
						|
                    $hash{$name}{$timestamp} = sprintf "%.4f", $sum;
 | 
						|
                } elsif ($line =~ /^(\d+): (\S+)/) {
 | 
						|
                    $timestamp = $1;
 | 
						|
                    $sum       = $2;
 | 
						|
                    if (!grep { /$timestamp/ } @timelist) {
 | 
						|
                        push @timelist, $timestamp;
 | 
						|
                    }
 | 
						|
                    $hash{$name}{$timestamp} = sprintf "%.4f", $sum;
 | 
						|
                }
 | 
						|
            }
 | 
						|
        }
 | 
						|
        $line = join "\t", (@namelist);
 | 
						|
        $line = "                          " . $line;
 | 
						|
        push @$result, $line;
 | 
						|
        @timelist = sort @timelist;
 | 
						|
        foreach $timestamp (@timelist) {
 | 
						|
            $line = localtime($timestamp) . "  ";
 | 
						|
            foreach $name (@namelist) {
 | 
						|
                if (exists $hash{$name}{$timestamp}) {
 | 
						|
                    $line = $line . "$hash{$name}{$timestamp}\t";
 | 
						|
                } else {
 | 
						|
                    $line = $line . "-\t";
 | 
						|
                }
 | 
						|
            }
 | 
						|
            push @$result, $line;
 | 
						|
        }
 | 
						|
    }
 | 
						|
 | 
						|
    return $result;
 | 
						|
 | 
						|
}
 | 
						|
 | 
						|
sub showeventlog
 | 
						|
{
 | 
						|
    my @result = ();
 | 
						|
    my ($table, $node, $attrs, $start_time, $end_time, $where) = @_;
 | 
						|
 | 
						|
    my $need_filter = 0;    #need second search to sql
 | 
						|
    my @attr        = ();
 | 
						|
    my @attrkey     = ();
 | 
						|
    my @severity = ('Informational', 'Warning', 'Critical');
 | 
						|
 | 
						|
    if (!$attrs) {
 | 
						|
        @attrkey = ('eventtype', 'monitor', 'monnode', 'application',
 | 
						|
            'component', 'id', 'severity', 'message', 'rawdata', 'comments');
 | 
						|
    } else {
 | 
						|
        @attrkey = split /,/, $attrs;
 | 
						|
    }
 | 
						|
 | 
						|
    #node
 | 
						|
    push @attr, "node==$node";
 | 
						|
 | 
						|
    #plugin
 | 
						|
    push @attr, "application==RMC";
 | 
						|
 | 
						|
    #where
 | 
						|
    if (defined($where)) {
 | 
						|
        foreach my $a (@$where) {
 | 
						|
            if ($a =~ /severity([!=><]+)(\w+)/) {
 | 
						|
                my $op  = $1;
 | 
						|
                my $sev = $2;
 | 
						|
                if (($op eq '==') || ($op eq '!=')) {
 | 
						|
                    push @attr, $a;
 | 
						|
                } elsif ($op eq '>=') {
 | 
						|
                    foreach my $s (@severity) {
 | 
						|
                        if ($sev =~ /^$s$/i) {
 | 
						|
                            last;
 | 
						|
                        }
 | 
						|
                        push @attr, "severity!=$s";
 | 
						|
                    }
 | 
						|
                } elsif ($op eq '<=') {
 | 
						|
                    my $s = pop @severity;
 | 
						|
                    while ($s !~ /^$sev$/i) {
 | 
						|
                        push @attr, "severity!=$s";
 | 
						|
                        $s = pop @severity;
 | 
						|
                    }
 | 
						|
                } elsif ($op eq '>') {
 | 
						|
                    foreach my $s (@severity) {
 | 
						|
                        if ($sev =~ /^$s$/i) {
 | 
						|
                            push @attr, "severity!=$s";
 | 
						|
                            last;
 | 
						|
                        }
 | 
						|
                    }
 | 
						|
                } elsif ($op eq '<') {
 | 
						|
                    my $s = pop @severity;
 | 
						|
                    while ($sev !~ /^$s$/i) {
 | 
						|
                        push @attr, "severity!=$s";
 | 
						|
                        $s = pop @severity;
 | 
						|
                    }
 | 
						|
                    push @attr, "severity!=$s";
 | 
						|
                }
 | 
						|
            } else {
 | 
						|
                push @attr, $a;
 | 
						|
            }
 | 
						|
        }
 | 
						|
    }
 | 
						|
 | 
						|
    #eventtime
 | 
						|
    my ($s_sec, $s_min, $s_hour, $s_mday, $s_mon, $s_year) = localtime($start_time);
 | 
						|
    my ($e_sec, $e_min, $e_hour, $e_mday, $e_mon, $e_year) = localtime($end_time);
 | 
						|
    my $tmp = sprintf("eventtime>=%04d-%02d-%02d %02d:%02d:%02d", $s_year + 1900, $s_mon + 1, $s_mday, $s_hour, $s_min, $s_sec);
 | 
						|
    push @attr, $tmp;
 | 
						|
    $tmp = sprintf("eventtime<=%04d-%02d-%02d %02d:%02d:%02d", $e_year + 1900, $e_mon + 1, $e_mday, $e_hour, $e_min, $e_sec);
 | 
						|
    push @attr, $tmp;
 | 
						|
 | 
						|
    my @r = $table->getAllAttribsWhere(\@attr, 'eventtime', @attrkey);
 | 
						|
 | 
						|
    push @result, (join ",", @attrkey);
 | 
						|
    $result[0] = "eventtime,$result[0]";
 | 
						|
    foreach my $entry (@r) {
 | 
						|
        my $str = "\'$entry->{eventtime}\'";
 | 
						|
        foreach my $a (@attrkey) {
 | 
						|
            $str = $str . ",\'$entry->{$a}\'";
 | 
						|
        }
 | 
						|
        push @result, $str;
 | 
						|
    }
 | 
						|
    return \@result;
 | 
						|
 | 
						|
}
 | 
						|
 | 
						|
#--------------------------------------------------------------------------------
 | 
						|
 | 
						|
=head3    show
 | 
						|
      This function configures the cluster for the given nodes.  
 | 
						|
      This function is called when moncfg command is issued or when xcatd starts
 | 
						|
      on the service node. It will configure the cluster to include the given nodes within
 | 
						|
      the monitoring doamin. 
 | 
						|
    Arguments:
 | 
						|
       p_nodes -- a pointer to an arrays of nodes to be added for monitoring. none means all.
 | 
						|
       scope -- the action scope, it indicates the node type the action will take place.
 | 
						|
                0 means localhost only. 
 | 
						|
                2 means localhost and nodes, 
 | 
						|
       callback -- the callback pointer for error and status displaying. It can be null.
 | 
						|
    Returns:
 | 
						|
       (error code, error message)
 | 
						|
=cut
 | 
						|
 | 
						|
#--------------------------------------------------------------------------------
 | 
						|
sub show
 | 
						|
{
 | 
						|
    print "rmcmon:show called\n";
 | 
						|
    no strict 'refs';
 | 
						|
    my ($noderef, $sum, $time, $attrs, $pe, $where, $callback) = @_;
 | 
						|
    my @monnodes      = ();
 | 
						|
    my $rsp           = {};
 | 
						|
    my $localhostname = hostname();
 | 
						|
    my $start_time    = undef;
 | 
						|
    my $end_time      = undef;
 | 
						|
    my $node          = undef;
 | 
						|
    my $output        = undef;
 | 
						|
    my $rrddir        = undef;
 | 
						|
 | 
						|
    $end_time = `date +%s`;
 | 
						|
    if ($time =~ /(\d+)-(\d+)/) {
 | 
						|
        $start_time = $end_time - $1 * 60;
 | 
						|
        $end_time   = $end_time - $2 * 60;
 | 
						|
    } else {
 | 
						|
        $start_time = $end_time - $time * 60;
 | 
						|
    }
 | 
						|
 | 
						|
    foreach $node (@$noderef) {
 | 
						|
        my $table = xCAT::Table->new('nodetype');
 | 
						|
        my $entry = $table->getNodeAttribs($node, ['nodetype']);
 | 
						|
        if ($entry && ($entry->{nodetype} =~ /$::NODETYPE_OSI/)) {
 | 
						|
            push @monnodes, $node;
 | 
						|
        }
 | 
						|
    }
 | 
						|
 | 
						|
    #the identification of this node
 | 
						|
    my $isSV = xCAT::Utils->isServiceNode();
 | 
						|
 | 
						|
    if (!$isSV && ($sum & 0x2)) {
 | 
						|
        push @monnodes, $localhostname;
 | 
						|
    }
 | 
						|
    $sum &= 0x1;
 | 
						|
 | 
						|
    if ($pe =~ /p/) {
 | 
						|
        if ($sum) {
 | 
						|
            foreach $node (@monnodes) {
 | 
						|
                if ($node eq $localhostname) {
 | 
						|
                    $rrddir = "/var/rrd/cluster";
 | 
						|
                    my @metrixconf = xCAT_monitoring::rmcmetrix::get_metrix_conf();
 | 
						|
                    my $rmetrixcmd = undef;
 | 
						|
                    while (@metrixconf) {
 | 
						|
                        my ($rsrc, $rname, $attrlist, $minute);
 | 
						|
                        $rsrc     = shift @metrixconf;
 | 
						|
                        $rname    = shift @metrixconf;
 | 
						|
                        $attrlist = shift @metrixconf;
 | 
						|
                        $minute   = shift @metrixconf;
 | 
						|
                        $rmetrixcmd = "/opt/xcat/sbin/rmcmon/rmcmetrixmon sum $rsrc $attrlist $minute";
 | 
						|
                        xCAT::Utils->runcmd($rmetrixcmd, 0);
 | 
						|
                    }
 | 
						|
                } elsif (xCAT::Utils->isSN($node)) {
 | 
						|
                    $rrddir = "$node:summary";
 | 
						|
                } else {
 | 
						|
                    $rrddir = "/var/rrd/$node";
 | 
						|
                }
 | 
						|
                $output = &showmetrix($rrddir, $attrs, $start_time, $end_time);
 | 
						|
                push @{ $rsp->{data} }, "\n$node-summary:";
 | 
						|
                push @{ $rsp->{data} }, @$output;
 | 
						|
            }
 | 
						|
        } else {
 | 
						|
            foreach $node (@monnodes) {
 | 
						|
                $rrddir = "/var/rrd/$node";
 | 
						|
                $output = &showmetrix($rrddir, $attrs, $start_time, $end_time);
 | 
						|
                push @{ $rsp->{data} }, "\n$node:";
 | 
						|
                push @{ $rsp->{data} }, @$output;
 | 
						|
            }
 | 
						|
        }
 | 
						|
    } elsif ($pe =~ /e/) {
 | 
						|
        my $eventtable = xCAT::Table->new("eventlog", -create => 0);
 | 
						|
        if (!$eventtable) {
 | 
						|
            push @{ $rsp->{data} }, "Error:Can't open table eventlog!";
 | 
						|
            return -1;
 | 
						|
        }
 | 
						|
        foreach $node (@monnodes) {
 | 
						|
            push @{ $rsp->{data} }, "\n$node:";
 | 
						|
            $output = showeventlog($eventtable, $node, $attrs, $start_time, $end_time, $where);
 | 
						|
            push @{ $rsp->{data} }, @$output;
 | 
						|
        }
 | 
						|
        $eventtable->close();
 | 
						|
    }
 | 
						|
    $callback->($rsp);
 | 
						|
    return (0, "");
 | 
						|
}
 | 
						|
 |