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Works with new OIDS refs #5576

This commit is contained in:
Kevin Duret 2014-08-27 16:33:31 +02:00
parent 3096fbeb61
commit 707487b5db
1 changed files with 84 additions and 29 deletions
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113
network/cisco/common/mode/memory.pm
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@ -70,44 +70,31 @@ sub check_options {
}
}
sub run {
sub check_table_memory {
my ($self, %options) = @_;
# $options{snmp} = snmp object
$self->{snmp} = $options{snmp};
my $oid_ciscoMemoryPoolEntry = '.1.3.6.1.4.1.9.9.48.1.1.1';
my $oid_ciscoMemoryPoolName = '.1.3.6.1.4.1.9.9.48.1.1.1.2';
my $oid_ciscoMemoryPoolUsed = '.1.3.6.1.4.1.9.9.48.1.1.1.5'; # in B
my $oid_ciscoMemoryPoolFree = '.1.3.6.1.4.1.9.9.48.1.1.1.6'; # in B
my $result = $self->{snmp}->get_table(oid => $oid_ciscoMemoryPoolEntry, nothing_quit => 1);
$self->{output}->output_add(severity => 'OK',
short_msg => 'All pool memories are ok.');
foreach my $oid (keys %$result) {
next if ($oid !~ /^$oid_ciscoMemoryPoolName/);
my $checked = 0;
foreach my $oid (keys %{$self->{results}->{$options{entry}}}) {
next if ($oid !~ /^$options{poolName}/);
$oid =~ /\.([0-9]+)$/;
if (defined($self->{option_results}->{filter_pool}) && $self->{option_results}->{filter_pool} ne '' &&
$result->{$oid} !~ /$self->{option_results}->{filter_pool}/) {
$self->{output}->output_add(long_msg => "Skipping pool '" . $result->{$oid} . "'.");
next;
}
my $instance = $1;
my $memory_name = $result->{$oid};
my $memory_used = $result->{$oid_ciscoMemoryPoolUsed . '.' . $instance};
my $memory_free =$result->{$oid_ciscoMemoryPoolFree . '.' . $instance};
my $memory_name = $self->{results}->{$options{entry}}->{$oid};
my $memory_used = $self->{results}->{$options{entry}}->{$options{poolUsed} . '.' . $instance};
my $memory_free = $self->{results}->{$options{entry}}->{$options{poolFree} . '.' . $instance};
next if ($memory_name eq '');
$checked = 1;
my $total_size = $memory_used + $memory_free;
my $prct_used = $memory_used * 100 / $total_size;
my $prct_free = 100 - $prct_used;
my $exit = $self->{perfdata}->threshold_check(value => $prct_used, threshold => [ { label => 'critical', 'exit_litteral' => 'critical' }, { label => 'warning', exit_litteral => 'warning' } ]);
my ($total_value, $total_unit) = $self->{perfdata}->change_bytes(value => $total_size);
my ($used_value, $used_unit) = $self->{perfdata}->change_bytes(value => $memory_used);
my ($free_value, $free_unit) = $self->{perfdata}->change_bytes(value => $memory_free);
$self->{output}->output_add(long_msg => sprintf("Memory '%s' Total: %s Used: %s (%.2f%%) Free: %s (%.2f%%)", $memory_name,
$total_value . " " . $total_unit,
$used_value . " " . $used_unit, $prct_used,
@ -119,7 +106,7 @@ sub run {
$used_value . " " . $used_unit, $prct_used,
$free_value . " " . $free_unit, $prct_free));
}
$self->{output}->perfdata_add(label => "used_" . $memory_name,
value => $memory_used,
warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning', total => $total_size),
@ -127,8 +114,76 @@ sub run {
min => 0, max => $total_size);
}
return $checked;
}
sub check_percent_memory {
my ($self, %options) = @_;
my $checked = 0;
foreach my $oid (keys %{$self->{results}->{$options{entry}}}) {
next if ($oid !~ /^$options{memUsage}/);
$oid =~ /\.([0-9]+)$/;
my $instance = $1;
my $memory_usage = $self->{results}->{$options{entry}}->{$oid};
next if ($memory_usage eq '');
$checked = 1;
my $exit = $self->{perfdata}->threshold_check(value => $memory_usage,
threshold => [ { label => 'critical', 'exit_litteral' => 'critical' }, { label => 'warning', exit_litteral => 'warning' } ]);
if (!$self->{output}->is_status(value => $exit, compare => 'ok', litteral => 1)) {
$self->{output}->output_add(severity => $exit,
short_msg => sprintf("Memory used : %.2f%%", $memory_usage));
}
$self->{output}->perfdata_add(label => "utilization",
value => $memory_usage,
unit => "%",
warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning'),
critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical'),
min => 0, max => 100);
}
return $checked;
}
sub run {
my ($self, %options) = @_;
# $options{snmp} = snmp object
$self->{snmp} = $options{snmp};
my $oid_ciscoMemoryPoolEntry = '.1.3.6.1.4.1.9.9.48.1.1.1';
my $oid_ciscoMemoryPoolName = '.1.3.6.1.4.1.9.9.48.1.1.1.2';
my $oid_ciscoMemoryPoolUsed = '.1.3.6.1.4.1.9.9.48.1.1.1.5'; # in B
my $oid_ciscoMemoryPoolFree = '.1.3.6.1.4.1.9.9.48.1.1.1.6'; # in B
# OIDs for Nexus
my $oid_cseSysMemoryEntry = '.1.3.6.1.4.1.9.9.305.1.1';
my $oid_cseSysMemoryUtilization = '.1.3.6.1.4.1.9.9.305.1.1.2';
$self->{results} = $self->{snmp}->get_multiple_table(oids => [
{ oid => $oid_ciscoMemoryPoolEntry,
start => $oid_ciscoMemoryPoolName, end => $oid_ciscoMemoryPoolFree
},
{ oid => $oid_cseSysMemoryEntry,
start => $oid_cseSysMemoryUtilization, end => $oid_cseSysMemoryUtilization }],
nothing_quit => 1);
$self->{output}->output_add(severity => 'OK',
short_msg => 'Memory is ok.');
if (!$self->check_table_memory(entry => $oid_ciscoMemoryPoolEntry, poolName => $oid_ciscoMemoryPoolName, poolUsed => $oid_ciscoMemoryPoolUsed, poolFree => $oid_ciscoMemoryPoolFree)
&& !$self->check_percent_memory(entry => $oid_cseSysMemoryEntry, memUsage => $oid_cseSysMemoryUtilization)
) {
$self->{output}->output_add(severity => 'UNKNOWN',
short_msg => sprintf("Cannot find Memory informations."));
}
$self->{output}->display();
$self->{output}->exit();
}
1;
@ -137,7 +192,7 @@ __END__
=head1 MODE
Check memory usage (CISCO-MEMORY-POOL-MIB).
Check memory usage (CISCO-MEMORY-POOL-MIB and CISCO-SYSTEM-EXT-MIB).
=over 8
@ -156,4 +211,4 @@ Filter pool to check (can use regexp).
=back
=cut