From 4fe9be4beb124f70bea03bd258011d81cbe9b9ca Mon Sep 17 00:00:00 2001 From: saiprakash Date: Thu, 14 Aug 2008 20:22:59 +0000 Subject: [PATCH] Ganglia plugin for testing git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@2028 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd --- xCAT-server/lib/xcat/monitoring/gangliamon.pm | 921 ++++++++++++++++++ xCAT-server/sbin/confGang | 44 + xCAT-server/xCAT-server.spec | 2 + 3 files changed, 967 insertions(+) create mode 100755 xCAT-server/lib/xcat/monitoring/gangliamon.pm create mode 100755 xCAT-server/sbin/confGang diff --git a/xCAT-server/lib/xcat/monitoring/gangliamon.pm b/xCAT-server/lib/xcat/monitoring/gangliamon.pm new file mode 100755 index 000000000..41292d7b3 --- /dev/null +++ b/xCAT-server/lib/xcat/monitoring/gangliamon.pm @@ -0,0 +1,921 @@ +#!/usr/bin/env perl +# IBM(c) 2007 EPL license http://www.eclipse.org/legal/epl-v10.html +package xCAT_monitoring::gangliamon; +BEGIN +{ + $::XCATROOT = $ENV{'XCATROOT'} ? $ENV{'XCATROOT'} : '/opt/xcat'; +} +use lib "$::XCATROOT/lib/perl"; +use xCAT::NodeRange; +use Sys::Hostname; +use Socket; +use xCAT::Utils; +use xCAT::GlobalDef; +use xCAT_monitoring::monitorctrl; +use xCAT::MsgUtils; +use strict; +use warnings; +#start(); +#deconfig(); +1; + +#------------------------------------------------------------------------------- +=head1 xCAT_monitoring:gangliamon +=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 Ganglia monitoring. + 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 + { # starting sub routine + print "gangliamon::start called\n"; + my $noderef=shift; + if ($noderef =~ /xCAT_monitoring::gangliamon/) + { + $noderef=shift; + } + my $scope=shift; + print "scope is: $scope \n"; + my $callback=shift; + my $localhost=hostname(); + print "local host is $localhost \n"; + print "starting gmond locally \n"; + my $res_gmond = `/etc/init.d/gmond restart 2>&1`; + print "res_gmond=$res_gmond\n"; + print "the result gmond before is $? \n"; + if ($?) + { + print "gmond result after is $? \n"; + if ($callback) + { + my $resp={}; + $resp->{data}->[0]="$localhost: Ganglia Gmond not started successfully: $res_gmond \n"; + $callback->($resp); + } + else + { + xCAT::MsgUtils->message('S', "[mon]: $res_gmond \n"); + } + + return(1,"Ganglia Gmond not startedi successfully. \n"); + } + + print "starting gmetad locally \n"; + my $res_gmetad = `/etc/init.d/gmetad restart 2>&1`; + print "the result gmetad before is $? \n"; + if ($?) + { + print "gmetad result after is $? \n"; + if ($callback) + { + my $resp={}; + $resp->{data}->[0]="$localhost: Ganglia Gmetad not started successfully:$res_gmetad \n"; + $callback->($resp); + } + else + { + xCAT::MsgUtils->message('S', "[mon]: $res_gmetad \n"); + } + + return(1,"Ganglia Gmetad not started successfully. \n"); + } + + + + if ($scope) + { #opening if scope + print "opening scope \n"; + print "inside scope is:$scope"; + print "noderef is: @$noderef \n"; + my $pPairHash=xCAT_monitoring::monitorctrl->getMonServer($noderef); + print "pairhash: $pPairHash\n"; + #identification of this node + my @hostinfo=xCAT::Utils->determinehostname(); + print "host:@hostinfo\n"; + my $isSV=xCAT::Utils->isServiceNode(); + print "is sv is:$isSV \n"; + my %iphash=(); + foreach(@hostinfo) {$iphash{$_}=1;} + if (!$isSV) { $iphash{'noservicenode'}=1;} + + my @children; + foreach my $key (keys (%$pPairHash)) + { #opening foreach1 + print "opening foreach1 \n"; + print "key is: $key \n"; + my @key_a=split(',', $key); + print "a[0] is: $key_a[0] \n"; + print "a[1] is: $key_a[1] \n"; + if (! $iphash{$key_a[0]}) { next;} + my $mon_nodes=$pPairHash->{$key}; + + foreach(@$mon_nodes) + { #opening foreach2 + my $node=$_->[0]; + my $nodetype=$_->[1]; + print "node=$node, nodetype=$nodetype\n"; + if (($nodetype) && ($nodetype =~ /$::NODETYPE_OSI/)) + { + push(@children,$node); + } + } #closing foreach2 + } #closing foreach1 + print "children:@children\n"; + my $rec = join(',',@children); + print "the string is $rec"; + print "XCATBYPASS=Y $::XCATROOT/bin/xdsh $rec /etc/init.d/gmond restart 2>& \n"; + my $result=`XCATBYPASS=Y $::XCATROOT/bin/xdsh $rec /etc/init.d/gmond restart 2>&1`; + if ($result) + { + if ($callback) + { + my $resp={}; + $resp->{data}->[0]="$localhost: $result\n"; + $callback->($resp); + } + else + { + xCAT::MsgUtils->message('S', "[mon]: $result\n"); + } + } + + } #closing if scope + + if ($callback) + { + my $resp={}; + $resp->{data}->[0]="$localhost: started. \n"; + $callback->($resp); + } + + return (0, "started"); + + } # closing sub routine +#-------------------------------------------------------------- +=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. This + calls to other functions called as confGmond and confGmetad which are used for configuring + the Gmond and Gmetad configuration files respectively. + 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 "gangliamon:config called\n"; + my $noderef=shift; + if ($noderef =~ /xCAT_monitoring::gangliamon/) { + $noderef=shift; + } + my $scope=shift; + print "scope is $scope \n"; + my $callback=shift; + + confGmond($noderef,$scope,$callback); + confGmetad($noderef,$scope,$callback); + } + + +#-------------------------------------------------------------- +=head3 confGmond + This function is called by the config() function. It configures the Gmond + configuration files for the given nodes + 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 confGmond + { + print "gangliamon:confGmond called \n"; + no warnings; + # no strict 'vars'; + my $noderef=shift; + if ($noderef =~ /xCAT_monitoring::gangliamon/) { + $noderef=shift; + } + my $scope=shift; + print "scope inside Gmonc is $scope \n"; + my $callback=shift; + + my $localhost=hostname(); + + chomp(my $hostname = `hostname`); + print "cluster is: $hostname \n"; + + print "checking gmond settings \n"; + `/bin/grep "xCAT gmond settings done" /etc/gmond.conf`; + print "result is $? \n"; + + if($?) + { #openinf if ? + if($callback) { + my $resp={}; + $resp->{data}->[0]="$localhost: $?"; + $callback->($resp); + } else { xCAT::MsgUtils->message('S', "Gmond not configured $? \n"); } + + #backup the original file + print "backing up original gmond file \n"; + `/bin/cp -f /etc/gmond.conf /etc/gmond.conf.orig`; + print "original file backed up \n"; + my $master=xCAT::Utils->get_site_Master(); + print "obtained site master: $master \n"; + open(FILE1, "/etc/gmond.conf.tmp"); + print "files opened for config \n"; + my $fname = "/etc/gmond.conf"; + unless ( open( CONF, $fname )) + { + return(0); + } + + my @raw_data = ; + close( CONF ); + print "trying to pattern matching \n"; + my $str = join('',@raw_data); + $str =~ s/setuid = yes/setuid = no/; + $str =~ s/bind/#bind/; + $str =~ s/mcast_join = .*/host = $master/; + print "Phase 1 pattern matching done and trying to use monitoctrl \n"; + my $pPairHash=xCAT_monitoring::monitorctrl->getMonServer($noderef); + print "pair has obtained \n"; + print "pairHash: $pPairHash \n"; + #identification of this node + my @hostinfo=xCAT::Utils->determinehostname(); + print "host:@hostinfo\n"; + my $isSV=xCAT::Utils->isServiceNode(); + my %iphash=(); + foreach(@hostinfo) {$iphash{$_}=1;} + if (!$isSV) { $iphash{'noservicenode'}=1;} + + # my @children; + foreach my $key (keys (%$pPairHash)) + { #opening for each + my @key_a=split(',', $key); + if (! $iphash{$key_a[0]}) { next;} + print "a[0] is: $key_a[0] \n"; + print "a[1] is: $key_a[1] \n"; + my $pattern = '^(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})'; + if ( $key_a[0]!~/$pattern/ ) + { + my $cluster = $key_a[0]; + print "it workrd cluster is: $cluster \n"; + if (-e "/etc/xCATSN") + { + $str =~ s/name = "unspecified"/name="$cluster"/; + } + } + + } #closing for each + + $str =~ s/name = "unspecified"/name="$hostname"/; + $str =~ s/mcast_join/# mcast_join/; + print FILE $str; + print FILE "# xCAT gmond settings done \n"; + print "Gmond conf succ \n"; + close(FILE1); + close(FILE); + print "files closed \n"; + `/bin/cp -f /etc/gmond.conf.tmp /etc/gmond.conf`; + + # } #closing for each + + } #closing if ? + + if ($scope) + {#opening if scope of confGmond + print "opening scope \n"; + print "inside scope is:$scope"; + my $pPairHash=xCAT_monitoring::monitorctrl->getMonServer($noderef); + + print "pairHash: $pPairHash \n"; + #identification of this node + my @hostinfo=xCAT::Utils->determinehostname(); + print "host:@hostinfo\n"; + my $isSV=xCAT::Utils->isServiceNode(); + my %iphash=(); + foreach(@hostinfo) {$iphash{$_}=1;} + if (!$isSV) { $iphash{'noservicenode'}=1;} + + my @children; + foreach my $key (keys (%$pPairHash)) + { #opening for each + my @key_a=split(',', $key); + if (! $iphash{$key_a[0]}) { next;} + print "a[0] is: $key_a[0] \n"; + print "a[1] is: $key_a[1] \n"; + if (! $iphash{$key_a[0]}) { next;} + my $mon_nodes=$pPairHash->{$key}; + + foreach(@$mon_nodes) + { #opening foreach2 + my $node=$_->[0]; + my $nodetype=$_->[1]; + #print "node=$node, nodetype=$nodetype\n"; + if (($nodetype) && ($nodetype =~ /$::NODETYPE_OSI/)) + { + push(@children,$node); + } + } #closing foreach2 + + my $node = join(',',@children); + print "the children are: $node \n"; + print "copying into CP node \n"; + my $res_cp = `XCATBYPASS=Y $::XCATROOT/bin/xdcp $node $::XCATROOT/sbin/confGang /tmp 2>&1`; + if($?) + { #openinf if ? + if($callback) + { + my $resp={}; + $resp->{data}->[0]="$localhost: $res_cp"; + $callback->($resp); + } + else { xCAT::MsgUtils->message('S', "Cannot copy confGang into /tmp: $res_cp \n"); } + } #closing if ? + + + print "shell script time \n"; + print "MONSERVER is $key_a[0] \n"; + print "MONMASTER is $key_a[1] \n"; + my $res_conf=`XCATBYPASS=Y $::XCATROOT/bin/xdsh $node MONSERVER=$key_a[0] MONMASTER=$key_a[1] /tmp/confGang 2>&1`; + if($?) + { #openinf if ? + if($callback) + { + my $resp={}; + $resp->{data}->[0]="$localhost: $res_conf"; + $callback->($resp); + } + else { xCAT::MsgUtils->message('S', "Cannot configure gmond in nodes: $res_conf \n"); } + } #closing if ? + } #closing for each + + }#closing if scope + + + + + + } # closing subroutine + +#-------------------------------------------------------------- +=head3 confGmetad + This function is called by the config() function. It configures the Gmetad + configuration files for the given nodes + 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 confGmetad + { + print "gangliamon:confGmetad called \n"; + # no warnings; + my $noderef=shift; + if ($noderef =~ /xCAT_monitoring::gangliamon/) { + $noderef=shift; + } + my $scope=shift; + print "scope inside confGmetad is $scope \n"; + my $callback=shift; + + my $localhost=hostname(); + + chomp(my $hostname = `hostname`); + print "cluster is: $hostname \n"; + + print "checking gmetad settings \n"; + `/bin/grep "xCAT gmetad settings done" /etc/gmetad.conf`; + print "result is $? \n"; + + if($?) + { #openinf if ? + if($callback) { + my $resp={}; + $resp->{data}->[0]="$localhost: $?"; + $callback->($resp); + } else { xCAT::MsgUtils->message('S', "Gmetad not configured $? \n"); } + # backup the original file + print "backing up original gmetad file \n"; + `/bin/cp -f /etc/gmetad.conf /etc/gmetad.conf.orig`; + + open(FILE1, "/etc/gmetad.conf.tmp"); + + while (readline(FILE1)) + { + # print STDERR "READ = $_\n"; + s/data_source/#data_source/g; + # print STDERR "POST-READ = $_\n"; + print FILE $_; + } + close(FILE1); + close(FILE); + `/bin/cp -f /etc/gmetad.conf.tmp /etc/gmetad.conf`; + + open(OUTFILE,"+>>/etc/gmetad.conf") + or die ("Cannot open file \n"); + print(OUTFILE "# Setting up GMETAD configuration file \n"); + + if (-e "/etc/xCATMN") + { + print "\n Managmt node \n"; + print(OUTFILE "data_source \"$hostname\" localhost \n"); + } + my $noderef=xCAT_monitoring::monitorctrl->getMonHierarchy(); + my @hostinfo=xCAT::Utils->determinehostname(); + print "host:@hostinfo\n"; + my $isSV=xCAT::Utils->isServiceNode(); + my %iphash=(); + foreach(@hostinfo) {$iphash{$_}=1;} + if (!$isSV) { $iphash{'noservicenode'}=1;} + + my @children; + my $cluster; + foreach my $key (keys (%$noderef)) + { + my @key_g=split(',', $key); + # print "a[0] is: $key_g[0] \n"; + if (! $iphash{$key_g[0]}) { next;} + my $mon_nodes=$noderef->{$key}; + print "a[0] is hi: $key_g[0] \n"; + my $pattern = '^(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})'; + if ( $key_g[0]!~/$pattern/ ) + { + no warnings; + $cluster = $key_g[0]; + print "found cluster: $cluster \n"; + } + foreach(@$mon_nodes) + { + my $node=$_->[0]; + my $nodetype=$_->[1]; + print "node=$node, nodetype=$nodetype\n"; + if (($nodetype) && ($nodetype =~ /$::NODETYPE_OSI/)) + { + push(@children,$node); + } + } + + } + print "children:@children\n"; + my $num=@children; + print "the number of children is: $num \n"; + if (-e "/etc/xCATSN") + { + print "culster hi is $cluster \n"; + for (my $i = 0; $i < $num; $i++) + { + print "childred is $children[ $i ] \n"; + print ( OUTFILE "data_source \"$cluster\" $children[ $i ] \n"); + print "children printed \n"; + } + } + + else + { + for (my $j = 0; $j < $num; $j++) + { + print "childred is $children[ $j ] \n"; + print ( OUTFILE "data_source \"$children[ $j ]\" $children[ $j ] \n"); + print "children printed \n"; + } + } + print(OUTFILE "# xCAT gmetad settings done \n"); + close(OUTFILE); + + } #closing if? loop + + } # closing subrouting + + +#-------------------------------------------------------------- +=head3 deconfig + This function de-configures the cluster for the given nodes. This function is called + when mondecfg command is issued by the user. This function restores the original Gmond + and Gmetad configuration files by calling the deconfGmond and deconfGmetad functions + respectively. + + 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 "gangliamon:deconfig called\n"; + my $noderef=shift; + if ($noderef =~ /xCAT_monitoring::gangliamon/) { + $noderef=shift; + } + my $scope=shift; + print "scope is $scope \n"; + my $callback=shift; + + deconfGmond($noderef,$scope,$callback); + deconfGmetad($noderef,$scope,$callback); + } + + +#-------------------------------------------------------------- +=head3 deconfGmond + This function is called by the deconfig() function. It configures the Gmetad + configuration files for the given nodes + 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 deconfGmond + { + print "gangliamon:deconfGmond called \n"; + no warnings; + my $noderef=shift; + if ($noderef =~ /xCAT_monitoring::gangliamon/) { + $noderef=shift; + } + my $scope=shift; + print "scope inside Gmond is $scope \n"; + my $callback=shift; + + my $localhost=hostname(); + + print "saving configured Gmond file \n"; + `/bin/cp -f /etc/gmond.conf /etc/gmond.conf.save`; + print "deconfiguring Ganglia Gmond \n"; + my $decon_gmond=`/bin/cp -f /etc/gmond.conf.orig /etc/gmond.conf`; + if($?) + { #openinf if ? + if($callback) { + my $resp={}; + $resp->{data}->[0]="$localhost:$decon_gmond"; + $callback->($resp); + } else { xCAT::MsgUtils->message('S', "Gmond not deconfigured $decon_gmond \n"); } + } + + if ($scope) + {#opening if scope of confGmond + print "opening scope \n"; + print "inside scope is:$scope"; + my $pPairHash=xCAT_monitoring::monitorctrl->getMonServer($noderef); + + print "pairHash: $pPairHash \n"; + #identification of this node + my @hostinfo=xCAT::Utils->determinehostname(); + print "host:@hostinfo\n"; + my $isSV=xCAT::Utils->isServiceNode(); + my %iphash=(); + foreach(@hostinfo) {$iphash{$_}=1;} + if (!$isSV) { $iphash{'noservicenode'}=1;} + + my @children; + foreach my $key (keys (%$pPairHash)) + { #opening for each + my @key_a=split(',', $key); + if (! $iphash{$key_a[0]}) { next;} + print "a[0] is: $key_a[0] \n"; + print "a[1] is: $key_a[1] \n"; + if (! $iphash{$key_a[0]}) { next;} + my $mon_nodes=$pPairHash->{$key}; + + foreach(@$mon_nodes) + { #opening foreach2 + my $node=$_->[0]; + my $nodetype=$_->[1]; + #print "node=$node, nodetype=$nodetype\n"; + if (($nodetype) && ($nodetype =~ /$::NODETYPE_OSI/)) + { + push(@children,$node); + } + } #closing foreach2 + + my $node = join(',',@children); + print "the children are: $node \n"; + print "saving the configured Gmond file in childern \n"; + my $res_sv = `XCATBYPASS=Y $::XCATROOT/bin/xdsh $node /bin/cp -f /etc/gmond.conf /etc/gmond.conf.save`; + + my $res_cp = `XCATBYPASS=Y $::XCATROOT/bin/xdsh $node /bin/cp -f /etc/gmond.conf.orig /etc/gmond.conf`; + if($?) + { #openinf if ? + if($callback) + { + my $resp={}; + $resp->{data}->[0]="$localhost: $res_cp"; + $callback->($resp); + } + else { xCAT::MsgUtils->message('S', "Gmond not deconfigured: $res_cp \n"); } + } #closing if ? + } # closing for each + } # closing if scope + + } # closing subroutine + + +#-------------------------------------------------------------- +=head3 deconfGmetad + This function is called by the deconfig() function. It deconfigures the Gmetad + configuration files for the given nodes + 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 deconfGmetad + { + print "gangliamon:deconfGmetad called \n"; + no warnings; + my $noderef=shift; + if ($noderef =~ /xCAT_monitoring::gangliamon/) { + $noderef=shift; + } + my $scope=shift; + print "scope inside Gmetad is $scope \n"; + my $callback=shift; + + my $localhost=hostname(); + + print "saving configured Gmetad file \n"; + `/bin/cp -f /etc/gmetad.conf /etc/gmetad.conf.save`; + print "deconfiguring Ganglia Gmetad \n"; + my $decon_gmetad=`/bin/cp -f /etc/gmetad.conf.orig /etc/gmetad.conf`; + if($?) + { #openinf if ? + if($callback) { + my $resp={}; + $resp->{data}->[0]="$localhost: $decon_gmetad"; + $callback->($resp); + } else { xCAT::MsgUtils->message('S', "Gmetadd not deconfigured $decon_gmetad \n"); } + } + } # closing subroutine + +#-------------------------------------------------------------------------------- +=head3 stop + This function gets called by the monitorctrl module when + xcatd stops or when monstop command is issued by the user. + It stops the monitoring on all nodes, stops + the daemons and does necessary cleanup process for the + Ganglia monitoring. + Arguments: + p_nodes -- a pointer to an arrays of nodes to be stoped 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 + { # starting sub routine + print "gangliamon::stop called\n"; + my $noderef=shift; + if ($noderef =~ /xCAT_monitoring::gangliamon/) + { + $noderef=shift; + } + my $scope=shift; + my $callback=shift; + my $localhost=hostname(); + print "local host is $localhost \n"; + print "stopping gmond locally \n"; + my $res_gmond = `/etc/init.d/gmond stop 2>&1`; + print "res_gmond=$res_gmond\n"; + print "the result gmond before is $? \n"; + if ($?) + { + print "gmond result after is $? \n"; + if ($callback) + { + my $resp={}; + $resp->{data}->[0]="$localhost: Ganglia Gmond not stopped successfully: $res_gmond \n"; + $callback->($resp); + } + else + { + xCAT::MsgUtils->message('S', "[mon]: $res_gmond \n"); + } + + return(1,"Ganglia Gmond not stopped successfully. \n"); + } + + print "stopping gmetad locally \n"; + my $res_gmetad = `/etc/init.d/gmetad stop 2>&1`; + print "the result gmetad before is $? \n"; + if ($?) + { + print "gmetad result after is $? \n"; + if ($callback) + { + my $resp={}; + $resp->{data}->[0]="$localhost: Ganglia Gmetad not stopped successfully:$res_gmetad \n"; + $callback->($resp); + } + else + { + xCAT::MsgUtils->message('S', "[mon]: $res_gmetad \n"); + } + + return(1,"Ganglia Gmetad not stopped successfully. \n"); + } + + + + if ($scope) + { #opening if scope + print "opening scope \n"; + print "noderef is: @$noderef \n"; + my $pPairHash=xCAT_monitoring::monitorctrl->getMonServer($noderef); + print "pairhash: $pPairHash\n"; + #identification of this node + my @hostinfo=xCAT::Utils->determinehostname(); + print "host:@hostinfo\n"; + my $isSV=xCAT::Utils->isServiceNode(); + print "is sv is:$isSV \n"; + my %iphash=(); + foreach(@hostinfo) {$iphash{$_}=1;} + if (!$isSV) { $iphash{'noservicenode'}=1;} + + my @children; + foreach my $key (keys (%$pPairHash)) + { #opening foreach1 + print "opening foreach1 \n"; + print "key is: $key \n"; + my @key_a=split(',', $key); + print "a[1] is: $key_a[1] \n"; + if (! $iphash{$key_a[0]}) { next;} + my $mon_nodes=$pPairHash->{$key}; + + foreach(@$mon_nodes) + { #opening foreach2 + my $node=$_->[0]; + my $nodetype=$_->[1]; + print "node=$node, nodetype=$nodetype\n"; + if (($nodetype) && ($nodetype =~ /$::NODETYPE_OSI/)) + { + push(@children,$node); + } + } #closing foreach2 + } #closing foreach1 + print "children:@children\n"; + my $rec = join(',',@children); + print "the string is $rec"; + print "XCATBYPASS=Y $::XCATROOT/bin/xdsh $rec /etc/init.d/gmond stop 2>& \n"; + my $result=`XCATBYPASS=Y $::XCATROOT/bin/xdsh $rec /etc/init.d/gmond stop 2>&1`; + if ($result) + { + if ($callback) + { + my $resp={}; + $resp->{data}->[0]="$localhost: $result\n"; + $callback->($resp); + } + else + { + xCAT::MsgUtils->message('S', "[mon]: $result\n"); + } + } + + } #closing if scope + + if ($callback) + { + my $resp={}; + $resp->{data}->[0]="$localhost: stopped. \n"; + $callback->($resp); + } + + return (0, "stopped"); + } + + +#-------------------------------------------------------------------------------- +=head3 supportNodeStatusMon + This function is called by the monitorctrl module to check + if Ganglia can help monitoring and returning the node status. + + Arguments: + none + Returns: + 1 +=cut + +#-------------------------------------------------------------------------------- +sub supportNodeStatusMon { + #print "gangliamon::supportNodeStatusMon called\n"; + return 1; +} + + + +#-------------------------------------------------------------------------------- +=head3 startNodeStatusMon + This function is called by the monitorctrl module to tell + Ganglia to start monitoring the node status and feed them back + to xCAT. Ganglia will start setting up the condition/response + to monitor the node status changes. + + Arguments: + None. + Returns: + (return code, message) + +=cut +#-------------------------------------------------------------------------------- +sub startNodeStatusMon { + #print "gangliamon::startNodeStatusMon called\n"; + return (0, "started"); +} + + +#-------------------------------------------------------------------------------- +=head3 stopNodeStatusMon + This function is called by the monitorctrl module to tell + Ganglia to stop feeding the node status info back to xCAT. It will + stop the condition/response that is monitoring the node status. + + Arguments: + none + Returns: + (return code, message) +=cut +#-------------------------------------------------------------------------------- +sub stopNodeStatusMon { + #print "gangliamon::stopNodeStatusMon called\n"; + return (0, "stopped"); +} + +#-------------------------------------------------------------------------------- +=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: This plugin will help interface the xCat cluster with + Gangliam monitoring software \n"; +} + + diff --git a/xCAT-server/sbin/confGang b/xCAT-server/sbin/confGang new file mode 100755 index 000000000..d42f6f602 --- /dev/null +++ b/xCAT-server/sbin/confGang @@ -0,0 +1,44 @@ +#!/bin/sh +#get IP address of MS +ms_ip=$MONMASTER +echo "hi is $ms_ip" +result=`ping -c1 $MONMASTER 2>&1` + if [ $? -eq 0 ]; then + index1=`expr index "$result" "\("` + index2=`expr index "$result" "\)"` + #ms_ip=${result:$index1+1:$index2-$index1-2} + pos=`expr $index1 + 1` + length=`expr $index2 - $index1` + length=`expr $length - 1` + ms_ip=`expr substr "$result" $pos $length` + echo final is $ms_ip + else + logger xCAT "Gangliamon setup" + fi + +CLUSTER=\"$MONSERVER\" +MASTER=$ms_ip +#echo "The new IP is: $NEW_IP" +#echo "I will replace now.... +gmond_conf="/etc/gmond.conf" + + if [ -f $gmond_conf ]; then + grep "xCAT gmond settings done" $gmond_conf + if [ $? -gt 0 ]; then + /bin/cp -f $gmond_conf /etc/gmond.conf.orig + sed -i 's/setuid = yes/setuid = no/1' $gmond_conf + sed -i 's/name = "unspecified"/name='$CLUSTER'/1' $gmond_conf + sed -e "1,40s/mcast_join = .*/host = $MASTER/" $gmond_conf > /etc/temp.conf + /bin/cp -f /etc/temp.conf $gmond_conf + sed -i 's/mcast_join/#/g' $gmond_conf + sed -i 's/bind/#/g' $gmond_conf + echo "# xCAT gmond settings done sh" >> $gmond_conf + fi + fi + + if [ ! -f $gmond_conf ]; then + # echo "file not found" + logger -t gmonfail "gmond configuration file not found" + fi + +exit 0 diff --git a/xCAT-server/xCAT-server.spec b/xCAT-server/xCAT-server.spec index b64bcb1ed..4af92e48a 100644 --- a/xCAT-server/xCAT-server.spec +++ b/xCAT-server/xCAT-server.spec @@ -112,6 +112,8 @@ mkdir -p $RPM_BUILD_ROOT/%{prefix}/share/doc/packages/xCAT-server cp LICENSE.html $RPM_BUILD_ROOT/%{prefix}/share/doc/packages/xCAT-server chmod 644 $RPM_BUILD_ROOT/%{prefix}/share/doc/packages/xCAT-server/* #echo $RPM_BUILD_ROOT %{prefix} +cp sbin/confGang /install/postscripts +chmod 755 /install/postscripts/confGang %clean rm -rf $RPM_BUILD_ROOT