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package HP::Proliant::Component::EventSubsystem;
our @ISA = qw(HP::Proliant::Component);
use strict;
use constant { OK => 0, WARNING => 1, CRITICAL => 2, UNKNOWN => 3 };
sub new {
my $class = shift;
my %params = @_;
my $self = {
runtime => $params{runtime},
rawdata => $params{rawdata},
method => $params{method},
condition => $params{condition},
status => $params{status},
events => [],
blacklisted => 0,
info => undef,
extendedinfo => undef,
boottime => 0,
};
bless $self, $class;
if ($self->{method} eq 'snmp') {
$self = HP::Proliant::Component::EventSubsystem::SNMP->new(%params);
my $sysUpTime = SNMP::Utils::get_object(
$self->{rawdata}, '1.3.6.1.2.1.1.3.0') || 3600*24*100;
$self->{boottime} = int(time - $sysUpTime / 100);
} elsif ($self->{method} eq 'cli') {
$self = HP::Proliant::Component::EventSubsystem::CLI->new(%params);
my $uptime = do { local (@ARGV, $/) = "/proc/uptime"; my $x = <>; close ARGV; $x };
# also watch 10 minutes of booting before the operating system starts ticking
$self->{boottime} = time - int((split(/\s+/, $uptime))[0]) - 600;
} else {
die "unknown method";
}
# repair dates
my $lasttime = 0;
for my $event (reverse @{$self->{events}}) {
if ($event->{cpqHeEventLogUpdateTime} != 0) {
$lasttime = $event->{cpqHeEventLogUpdateTime};
} else {
$event->{cpqHeEventLogUpdateTime} = $lasttime;
}
}
# maybe the most recent events had zero timestamps.
# fill them up with timestamps from the past.
for my $event (@{$self->{events}}) {
if ($event->{cpqHeEventLogUpdateTime} != 0) {
$lasttime = $event->{cpqHeEventLogUpdateTime};
} else {
$event->{cpqHeEventLogUpdateTime} = $lasttime;
}
}
# we need the boottime in the event's check method
for my $event (@{$self->{events}}) {
$event->{boottime} = $self->{boottime};
}
return $self;
}
sub check {
my $self = shift;
my $errorfound = 0;
$self->add_info('checking events');
if (scalar (@{$self->{events}}) == 0) {
#$self->overall_check();
$self->add_info('no events found');
} else {
foreach (sort { $a->{cpqHeEventLogEntryNumber} <=> $b->{cpqHeEventLogEntryNumber}}
@{$self->{events}}) {
$_->check($self->{warningtime}, $self->{criticaltime});
}
}
}
sub dump {
my $self = shift;
foreach (sort { $a->{cpqHeEventLogEntryNumber} <=> $b->{cpqHeEventLogEntryNumber} } @{$self->{events}}) {
$_->dump();
}
}
package HP::Proliant::Component::EventSubsystem::Event;
our @ISA = qw(HP::Proliant::Component::EventSubsystem);
use strict;
use constant { OK => 0, WARNING => 1, CRITICAL => 2, UNKNOWN => 3 };
{
our $interesting_events = {
# POST Error: 201-Memory Error Multi-bit error occurred during memory initialization, Board 1, Bank B. Bank containing DIMM(s) has been disabled..
# POST Error: 201-Memory Error Single-bit error occured during memory initialization, Board 1, DIMM 1. Bank containing DIMM(s) has been disabled..
# POST Error: 207-Memory initialization error on Memory Board 5 DIMM 7. The operating system may not have access to all of the memory installed in the system..
# POST Error: 207-Invalid Memory Configuration-Mismatched DIMMs within DIMM Bank Memory in Bank A Not Utilized..
# POST Error: 210 - Quick Path Interconnect (QPI) Link Degradation. A QPI link is operating in a degraded performace state..
'POST Messages' => [
'201-Memory', '207-Memory',
'210\s*-\s*Quick Path Interconnect.*degraded.*'
],
'Main Memory' => [
'Corrected Memory Error threshold exceeded',
'Uncorrectable Memory Error',
],
};
}
sub new {
my $class = shift;
my %params = @_;
my $self = {
runtime => $params{runtime},
cpqHeEventLogEntryNumber => $params{cpqHeEventLogEntryNumber},
cpqHeEventLogEntrySeverity => lc $params{cpqHeEventLogEntrySeverity},
cpqHeEventLogEntryClass => $params{cpqHeEventLogEntryClass},
cpqHeEventLogEntryCount => $params{cpqHeEventLogEntryCount} || 1,
cpqHeEventLogInitialTime => $params{cpqHeEventLogInitialTime},
cpqHeEventLogUpdateTime => $params{cpqHeEventLogUpdateTime},
cpqHeEventLogErrorDesc => $params{cpqHeEventLogErrorDesc},
blacklisted => 0,
info => undef,
extendedinfo => undef,
};
if (! $self->{cpqHeEventLogInitialTime}) {
$self->{cpqHeEventLogInitialTime} = $self->{cpqHeEventLogUpdateTime};
}
#
#
#++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
# |warn |crit |now
#
#<----- ignore -------><----- warning ------><---------- critical --------->
#
# If we have --eventrange <warnlookback>/<critlookback>
# Very young events are shown as critical
# If the event gets older, it is shown as warning
# At some time, the event is no longer shown
# Without --eventrange the event is shown as critical until you manually repair it
if ($params{runtime}->{options}->{eventrange}) {
my ($warningrange, $criticalrange) = split(/\//, $params{runtime}->{options}->{eventrange});
if (! $criticalrange) {
$criticalrange = $warningrange;
}
if ($criticalrange =~ /^(\d+)[s]*$/) {
$criticalrange = $1;
} elsif ($criticalrange =~ /^(\d+)m$/) {
$criticalrange = $1 * 60;
} elsif ($criticalrange =~ /^(\d+)h$/) {
$criticalrange = $1 * 3600;
} elsif ($criticalrange =~ /^(\d+)d$/) {
$criticalrange = $1 * 3600 * 24;
} else {
die "range has to be <number>[smhd]";
}
if ($warningrange =~ /^(\d+)[s]*$/) {
$warningrange = $1;
} elsif ($warningrange =~ /^(\d+)m$/) {
$warningrange = $1 * 60;
} elsif ($warningrange =~ /^(\d+)h$/) {
$warningrange = $1 * 3600;
} elsif ($warningrange =~ /^(\d+)d$/) {
$warningrange = $1 * 3600 * 24;
} else {
die "range has to be <number>[smhd]";
}
$self->{warningtime} = time - $warningrange;
$self->{criticaltime} = time - $criticalrange;
} else {
$self->{warningtime} = 0;
$self->{criticaltime} = 0;
}
bless $self, $class;
return $self;
}
sub check {
my $self = shift;
$self->blacklist('evt', $self->{cpqHeEventLogEntryNumber});
# only check severity "critical" and "caution"
# optional: only check interesting events
# POST events only if they date maximum from reboot-5min
# younger than critical? -> critical
#
$self->add_info(sprintf "Event: %d Added: %s Class: (%s) %s %s",
$self->{cpqHeEventLogEntryNumber},
$self->{cpqHeEventLogUpdateTime},
$self->{cpqHeEventLogEntryClass},
$self->{cpqHeEventLogEntrySeverity},
$self->{cpqHeEventLogErrorDesc});
if ($self->{cpqHeEventLogEntrySeverity} eq "caution" ||
$self->{cpqHeEventLogEntrySeverity} eq "critical") {
# also watch 10 minutes of booting before the operating system starts ticking
if ($self->{cpqHeEventLogUpdateTime} >= $self->{boottime}) {
foreach my $class (keys %{$HP::Proliant::Component::EventSubsystem::Event::interesting_events}) {
foreach my $pattern (@{$HP::Proliant::Component::EventSubsystem::Event::interesting_events->{$class}}) {
if ($self->{cpqHeEventLogErrorDesc} =~ /$pattern/) {
if ($self->{cpqHeEventLogUpdateTime} < $self->{warningtime}) {
# you didn't care for this problem too long.
# don't say i didn't warn you.
if (0) {
# auto-ack?
}
last;
} elsif ($self->{cpqHeEventLogUpdateTime} < $self->{criticaltime}) {
$self->add_message(WARNING, $self->{info});
last;
} else {
$self->add_message(CRITICAL, $self->{info});
last;
}
}
}
}
}
} else {
# info, repair...
}
}
sub dump {
my $self = shift;
printf "[EVENT_%s]\n", $self->{cpqHeEventLogEntryNumber};
foreach (qw(cpqHeEventLogEntryNumber cpqHeEventLogEntrySeverity
cpqHeEventLogEntryCount cpqHeEventLogInitialTime
cpqHeEventLogUpdateTime cpqHeEventLogErrorDesc)) {
if ($_ =~ /.*Time$/) {
printf "%s: %s\n", $_, scalar localtime $self->{$_};
} else {
printf "%s: %s\n", $_, $self->{$_};
}
}
printf "info: %s\n\n", $self->{info};
}
1;
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