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Merge pull request #14 from svamberg/master

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Add operations in seconds for block acccess
This commit is contained in:
Ran Leibman 2015-06-03 09:35:13 +03:00
commit c4035a6d0d
1 changed files with 266 additions and 130 deletions
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306
nagios/check-netapp-ng.pl
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@ -26,7 +26,7 @@
##
## DISKSUMMARY|HA|CIFSSESSIONS|
## AUTOSUPPORTSTATUS|NFSOPS|
## CIFSOPS|SHELFINFO
## CIFSOPS|SHELFINFO|...
##
#####################################
#####################################
@ -47,11 +47,13 @@ my $stat = 0;
my $msg;
my $perf;
my $script_name = "check-netapp-ng.pl";
my $script_version = 1.1;
my $script_version = 1.2;
my $counterFilePath="/tmp";
my $counterFile;
my %opt;
my $elapsedtime = 1;
my %ERRORS = (
'OK' => '0',
@ -76,11 +78,32 @@ my $fileRuntime;
my $fileHostUptime;
my $fileNfsOps;
my $fileCifsOps;
my $fileIscsiOps;
my $fileIscsi64ReadBytes;
my $fileIscsi64WriteBytes;
my $fileFcpOps;
my $fileFcp64ReadBytes;
my $fileFcp64WriteBytes;
my $fileDisk64ReadBytes;
my $fileDisk64WriteBytes;
# performance variables from SNMP
my $total_nfs_ops;
my $total_cifs_ops;
my $total_disk_read;
my $total_disk_write;
my $blocks_iscsi_ops;
my $blocks_iscsi_read;
my $blocks_iscsi_write;
my $blocks_fcp_ops;
my $blocks_fcp_read;
my $blocks_fcp_write;
my $snmpHostUptime;
### SNMP OIDs
### You can browse at http://www.oidview.com/mibs/789/NETAPP-MIB.html
###############
my $snmpSysUpTime = '.1.3.6.1.2.1.1.3.0';
my $snmpFailedFanCount = '.1.3.6.1.4.1.789.1.2.4.2.0';
@ -129,7 +152,12 @@ my $snmp_netapp_volume_id_table_df_total = "$snmp_netapp_volume_id_table_df.3";
my $snmp_netapp_volume_id_table_df_used = "$snmp_netapp_volume_id_table_df.4";
my $snmp_netapp_volume_id_table_df_free = "$snmp_netapp_volume_id_table_df.5";
my $snmp_netapp_volume_id_table_df_used_prec = "$snmp_netapp_volume_id_table_df.6";
my $snmp_netapp_volume_id_table_df_used_high = "$snmp_netapp_volume_id_table_df.16";
my $snmp_netapp_volume_id_table_df_used_low = "$snmp_netapp_volume_id_table_df.17";
# 64bit values for SNMP v2c
my $snmp_netapp_volume_id_table_df64_total = "$snmp_netapp_volume_id_table_df.29";
my $snmp_netapp_volume_id_table_df64_used = "$snmp_netapp_volume_id_table_df.30";
my $snmp_netapp_volume_id_table_df64_free = "$snmp_netapp_volume_id_table_df.31";
my $snmp_netapp_enclNumber = '.1.3.6.1.4.1.789.1.21.1.1';
my $snmpEnclTable = '.1.3.6.1.4.1.789.1.21.1.2.1';
@ -155,13 +183,21 @@ my $snmpEnclTableVoltUnderFail = "$snmpEnclTable.38";
my $snmpEnclTableVoltUnderWarn = "$snmpEnclTable.39";
my $snmp_netapp_miscHighNfsOps = '.1.3.6.1.4.1.789.1.2.2.5.0';
my $snmp_netapp_miscLowNfsOps = '.1.3.6.1.4.1.789.1.2.2.6.0';
my $snmp_netapp_miscHighCifsOps = '.1.3.6.1.4.1.789.1.2.2.7.0';
my $snmp_netapp_miscLowCifsOps = '.1.3.6.1.4.1.789.1.2.2.8.0';
my $snmp_netapp_misc = '1.3.6.1.4.1.789.1.2.2';
my $snmp_netapp_miscHighNfsOps = "$snmp_netapp_misc.5.0";
my $snmp_netapp_miscLowNfsOps = "$snmp_netapp_misc.6.0";
my $snmp_netapp_miscHighCifsOps = "$snmp_netapp_misc.7.0";
my $snmp_netapp_miscLowCifsOps = "$snmp_netapp_misc.8.0";
my $snmp_netapp_misc64DiskReadBytes = "$snmp_netapp_misc.32.0";
my $snmp_netapp_misc64DiskWriteBytes = "$snmp_netapp_misc.33.0";
my $snmp_netapp_blocks = '.1.3.6.1.4.1.789.1.17';
my $snmp_netapp_blocks_iscsi64Ops = "$snmp_netapp_blocks.24.0";
my $snmp_netapp_blocks_iscsi64ReadBytes = "$snmp_netapp_blocks.22.0";
my $snmp_netapp_blocks_iscsi64WriteBytes = "$snmp_netapp_blocks.23.0";
my $snmp_netapp_blocks_fcp64Ops = "$snmp_netapp_blocks.25.0";
my $snmp_netapp_blocks_fcp64ReadBytes = "$snmp_netapp_blocks.20.0";
my $snmp_netapp_blocks_fcp64WriteBytes = "$snmp_netapp_blocks.21.0";
# SNMP Status Codes
my %nvramBatteryStatus = (
@ -253,9 +289,8 @@ my %EcnlStatusIndex = (
sub _create_session(@) {
my ($server, $comm) = @_;
my $version = 1;
my ($sess, $err) = Net::SNMP->session( -hostname => $server, -version => $version, -community => $comm);
my ($server, $comm, $version, $timeout) = @_;
my ($sess, $err) = Net::SNMP->session( -hostname => $server, -version => $version, -community => $comm, -timeout => $timeout);
if (!defined($sess)) {
print "Can't create SNMP session to $server\n";
exit(1);
@ -266,27 +301,39 @@ sub _create_session(@) {
sub FSyntaxError($) {
my $err = shift;
print <<EOU;
$err
$err
This is $script_name in version $script_version.
Syntax:
$script_name
Version : $script_version
-H <IP_or_Hostname> Ip/Dns Name of the Filer
-C <community_name> SNMP Community Name for read
-V <1|2c> SNMP version (default 1), some checks run only 2c
-T <check_type> Type of check, see bellow
-t <seconds> Timeout to SNMP session in seconds (default 5)
-w <number> Warning Value (default 500)
-c <number> Critical Value (default 500)
-v <vol_path|aggr_name> Volume Name in format /vol/volname/
or aggregate name (not available in 7.x ONTAP)
For available values use any word, such as \'-v whatever\'
-e <vol1[,vol2[,...]]> Exclude volumes from snap check (SNAPSHOT)
-I Inform only, return OK every time (ignore -w and -c values)
-h This help
-H = Ip/Dns Name of the Filer -w = Warning Value
-C = SNMP Community -c = Critical Value
-T = Check type --vol = Volume Name
-e = vol exclude from snap check
Available check types:
TEMP - Temperature
FAN - Fan Fail
PS - Power Supply Fail
CPULOAD - CPU Load (-w -c)
NVRAM - NVram Battery Status
DISKUSED - Vol Usage Precentage (-w -c --vol)
DISKUSED - Usage Percentage of volume or aggregate (-w -c -v)
SNAPSHOT - Snapshot Config (-e volname,volname2,volname3)
SHELF - Shelf Health
SHELFINFO - Shelf Model & Temperature Information
NFSOPS - Nfs Ops per seconds (-w -c)
CIFSOPS - Cifs Ops per seconds (-w -c)
ISCSIOPS - iSCSI Ops per seconds, collect read/write performance data, using SNMPv2c (-w -c)
FCPOPS - FibreChannel Ops per seconds, collect read/write performance data, using SNMPv2c (-w -c)
NDMPSESSIONS - Number of ndmp sessions (-w -c)
CIFSSESSIONS - Number of cifs sessions (-w -c)
GLOBALSTATUS - Global Status of the filer
@ -295,8 +342,20 @@ sub FSyntaxError($) {
DISKSUMMARY - Status of disks
FAILEDDISK - Number of failed disks
UPTIME - Only show\'s uptime
CACHEAGE - Cache Age
CACHEAGE - Cache Age (-w -c)
Examples:
$script_name -H netapp.mydomain -C public -T UPTIME
UPTIME: 2 days, 23:03:21.09 | uptime=255801s
$script_name -H netapp.mydomain -C public -T DISKUSED -v /vol/data/ -w 90 -c 95 -V 2c
OK: DISKUSED 79% | /vol/data/=8104595240k
$script_name -H netapp.mydomain -C public -T GLOBALSTATUS
CRIT: GLOBALSTATUS nonCritical 4 Disk on adapter 1a, shelf 1, bay 9, failed. | globalstatus=4
$script_name -H netapp.mydomain -C public -T DISKUSED -v wtf
WARN: Unknown volume path or aggregate name 'wtf'. Available values: aggr_p1a_sas2_mirror /vol/vol0/ /vol/esx/ /vol/xen_a/
EOU
exit($ERRORS{'UNKNOWN'});
@ -317,7 +376,7 @@ sub _clac_generic_err_stat(@) {
my $scale = shift;
my $r_msg;
my $r_stat;
if($value <= $tmp_warn) {
if($opt{'inform'} or ($value <= $tmp_warn)) {
$r_stat = $ERRORS{'OK'};
$r_msg = "OK: $value_type $value $scale";
} elsif($value > $tmp_warn and $value < $tmp_crit) {
@ -374,29 +433,48 @@ sub _clac_minutes_err_stat(@) {
return($r_msg,$r_stat);
}
sub _ulong64(@) {
my $high = shift;
my $low = shift;
if ($low < 0) {
$low = $low & 0x00000000FFFFFFFF;
$low = $low | 0x0000000080000000;
}
if ($high < 0) {
$high = $high & 0x00000000FFFFFFFF;
$high = $high | 0x0000000080000000;
}
return ($high<<32)|$low;
}
### Gather input from user
#############################
my %opt;
$opt{'crit'} = 500;
$opt{'warn'} = 500;
$opt{'version'} = 1;
$opt{'timeout'} = 5;
my $result = GetOptions(\%opt,
'filer|H=s',
'community|C=s',
'version|V=s',
'check_type|T=s',
'warn|w=i',
'crit|c=i',
'vol|v=s',
'exclude|e=s',
'inform|I',
'timeout|t=i',
"help|h",
);
FSyntaxError("") if defined $opt{'help'};
FSyntaxError("Missing -H") unless defined $opt{'filer'};
FSyntaxError("Missing -C") unless defined $opt{'community'};
FSyntaxError("Missing -T") unless defined $opt{'check_type'};
if($opt{'vol'}) {
if($opt{'vol'} !~ /^\/.*\/$/) {
FSyntaxError("$opt{'vol'} format is /vol/volname/ !");
if ( !( ($opt{'vol'} =~ m#^/vol/.*/$#) or ($opt{'vol'} =~ m#^[^/]*$#) ) ) {
FSyntaxError("$opt{'vol'} format is '/vol/volname/' or 'aggregate_name'! For listing available names use any text such as '-v whatever'.");
}
}
if($opt{'crit'} and $opt{'warn'}) {
@ -405,6 +483,9 @@ if($opt{'crit'} and $opt{'warn'}) {
}
}
if( ($opt{'check_type'} eq 'ISCSIOPS') or ($opt{'check_type'} eq 'FCPOPS') ) {
$opt{'version'} = '2c';
}
if (!defined($counterFilePath)) {
$state = "UNKNOWN";
@ -416,52 +497,84 @@ if (!defined($counterFilePath)) {
# Starting Alaram
alarm($TIMEOUT);
# Establish SNMP Session
our $snmp_session = _create_session($opt{'filer'},$opt{'community'});
our $snmp_session = _create_session($opt{'filer'},$opt{'community'},$opt{'version'},$opt{'timeout'});
# setup counterFile now that we have host IP and oid
$counterFile = $counterFilePath."/".$opt{'filer'}.".check-netapp-ng.ops.nagioscache";
$snmpHostUptime = _get_oid_value($snmp_session,$snmpSysUpTime);
# setup counterFile now that we have host IP and check type
$counterFile = $counterFilePath."/".$opt{'filer'}.".check-netapp-ng.$opt{'check_type'}.nagioscache";
# READ CACHE DATA FROM FILE IF IT EXISTS
if (-e $counterFile) {
# READ AND UPDATE CACHE FOR SPECIFIC TESTS FROM FILE
if (("$opt{'check_type'}" eq "CIFSOPS") or ("$opt{'check_type'}" eq "NFSOPS") or ("$opt{'check_type'}" eq "ISCSIOPS") or ("$opt{'check_type'}" eq "FCPOPS")) {
$snmpHostUptime = _get_oid_value($snmp_session,$snmpSysUpTime);
# READ CACHE DATA FROM FILE IF IT EXISTS
if (-e $counterFile) {
open(FILE, "$counterFile");
chomp($fileRuntime = <FILE>);
chomp($fileHostUptime = <FILE>);
chomp($fileNfsOps = <FILE>);
chomp($fileCifsOps = <FILE>);
chomp($fileNfsOps = <FILE>) if $opt{'check_type'} eq 'NFSOPS';
chomp($fileCifsOps = <FILE>) if $opt{'check_type'} eq 'CIFSOPS';
if ($opt{'check_type'} eq 'ISCSIOPS') {
chomp($fileIscsiOps = <FILE>);
chomp($fileIscsi64ReadBytes = <FILE>);
chomp($fileIscsi64WriteBytes = <FILE>);
}
if ($opt{'check_type'} eq 'FCPOPS') {
chomp($fileFcpOps = <FILE>);
chomp($fileFcp64ReadBytes = <FILE>);
chomp($fileFcp64WriteBytes = <FILE>);
}
if ( ($opt{'check_type'} eq 'ISCSIOPS') or ($opt{'check_type'} eq 'FCPOPS') ) {
chomp($fileDisk64ReadBytes = <FILE>);
chomp($fileDisk64WriteBytes = <FILE>);
}
close(FILE);
} # end if file exists
# POPULATE CACHE DATA TO FILE
if ((-w $counterFile) || (-w dirname($counterFile))) {
# POPULATE CACHE DATA TO FILE
if ((-w $counterFile) || (-w dirname($counterFile))) {
open(FILE, ">$counterFile");
print FILE "$runtime\n";
print FILE "$snmpHostUptime\n";
if ($opt{'check_type'} eq 'NFSOPS') {
my $low_nfs_ops = _get_oid_value($snmp_session,$snmp_netapp_miscLowNfsOps);
my $high_nfs_ops = _get_oid_value($snmp_session,$snmp_netapp_miscHighNfsOps);
my $temp_high_ops = $high_nfs_ops << 32;
my $total_nfs_ops = $temp_high_ops | $low_nfs_ops;
$total_nfs_ops = _ulong64($high_nfs_ops, $low_nfs_ops);
print FILE "$total_nfs_ops\n";
}
if ($opt{'check_type'} eq 'CIFSOPS') {
my $low_cifs_ops = _get_oid_value($snmp_session,$snmp_netapp_miscLowCifsOps);
my $high_cifs_ops = _get_oid_value($snmp_session,$snmp_netapp_miscHighCifsOps);
my $temp_high_ops = $high_cifs_ops << 32;
my $total_cifs_ops = $temp_high_ops | $low_cifs_ops;
$total_cifs_ops = _ulong64($high_cifs_ops, $low_cifs_ops);
print FILE "$total_cifs_ops\n";
}
if ($opt{'check_type'} eq 'ISCSIOPS') {
$blocks_iscsi_ops = _get_oid_value($snmp_session,$snmp_netapp_blocks_iscsi64Ops);
$blocks_iscsi_read = _get_oid_value($snmp_session,$snmp_netapp_blocks_iscsi64ReadBytes);
$blocks_iscsi_write = _get_oid_value($snmp_session,$snmp_netapp_blocks_iscsi64WriteBytes);
print FILE "$blocks_iscsi_ops\n$blocks_iscsi_read\n$blocks_iscsi_write\n";
}
if ($opt{'check_type'} eq 'FCPOPS') {
$blocks_fcp_ops = _get_oid_value($snmp_session,$snmp_netapp_blocks_fcp64Ops);
$blocks_fcp_read = _get_oid_value($snmp_session,$snmp_netapp_blocks_fcp64ReadBytes);
$blocks_fcp_write = _get_oid_value($snmp_session,$snmp_netapp_blocks_fcp64WriteBytes);
print FILE "$blocks_fcp_ops\n$blocks_fcp_read\n$blocks_fcp_write\n";
}
if ( ($opt{'check_type'} eq 'ISCSIOPS') or ($opt{'check_type'} eq 'FCPOPS') ) {
$total_disk_read = _get_oid_value($snmp_session,$snmp_netapp_misc64DiskReadBytes);
$total_disk_write = _get_oid_value($snmp_session,$snmp_netapp_misc64DiskWriteBytes);
print FILE "$total_disk_read\n$total_disk_write\n";
}
close(FILE);
} else {
$state = "WARNING";
@ -470,28 +583,27 @@ if ((-w $counterFile) || (-w dirname($counterFile))) {
exit $ERRORS{$state};
} # end if file is writable
# check to see if we pulled data from the cache file or not
if ( (!defined($fileRuntime)) && ( ("$opt{'check_type'}" eq "CIFSOPS") or ("$opt{'check_type'}" eq "NFSOPS") )) {
# check to see if we pulled data from the cache file or not
if ( (!defined($fileRuntime)) ) {
$state = "OK";
$answer = "never cached - caching\n";
print "$state: $answer\n";
exit $ERRORS{$state};
} # end if cache file didn't exist
} # end if cache file didn't exist
# check host's uptime to see if it goes backward
if ($fileHostUptime > $snmpHostUptime) {
# check host's uptime to see if it goes backward
if ($fileHostUptime > $snmpHostUptime) {
$state = "WARNING";
$answer = "uptime goes backward - recaching data\n";
print "$state: $answer\n";
exit $ERRORS{$state};
} # end if host uptime goes backward
} # end if host uptime goes backward
my $elapsedtime=$runtime-$fileRuntime;
if ($elapsedtime<1){ $elapsedtime=1; }
$elapsedtime=$runtime-$fileRuntime;
if ($elapsedtime<1){ $elapsedtime=1; }
} # end populate cache only for *OPS tests
#print "fileHostUptime : ".$fileHostUptime."\n";
#print "snmpeHostUptime : ".$snmpHostUptime."\n";
@ -499,10 +611,6 @@ if ($elapsedtime<1){ $elapsedtime=1; }
### Temperature ###
if("$opt{'check_type'}" eq "TEMP") {
my $check = _get_oid_value($snmp_session,$snmpenvOverTemperature);
@ -543,12 +651,6 @@ if("$opt{'check_type'}" eq "TEMP") {
$perf = "cpuload=$check\%";
### NFSOPS ###
} elsif("$opt{'check_type'}" eq "NFSOPS") {
my $low_nfs_ops = _get_oid_value($snmp_session,$snmp_netapp_miscLowNfsOps);
my $high_nfs_ops = _get_oid_value($snmp_session,$snmp_netapp_miscHighNfsOps);
my $temp_high_ops = $high_nfs_ops << 32;
my $total_nfs_ops = $temp_high_ops | $low_nfs_ops;
my $nfsops_per_seconds=floor ( ($total_nfs_ops-$fileNfsOps)/$elapsedtime );
my $check=$nfsops_per_seconds;
@ -557,18 +659,37 @@ if("$opt{'check_type'}" eq "TEMP") {
$perf = "nfsops=$check";
### CIFSOPS ###
} elsif("$opt{'check_type'}" eq "CIFSOPS") {
my $low_cifs_ops = _get_oid_value($snmp_session,$snmp_netapp_miscLowCifsOps);
my $high_cifs_ops = _get_oid_value($snmp_session,$snmp_netapp_miscHighCifsOps);
my $temp_high_ops = $high_cifs_ops << 32;
my $total_cifs_ops = $temp_high_ops | $low_cifs_ops;
my $cifsops_per_seconds=floor ( ($total_cifs_ops-$fileCifsOps)/$elapsedtime );
my $check=$cifsops_per_seconds;
($msg,$stat) = _clac_absolute_err_stat($check,$opt{'check_type'},$opt{'warn'},$opt{'crit'});
$perf = "cifsops=$check";
### ISCSIOPS ###
} elsif("$opt{'check_type'}" eq "ISCSIOPS") {
my $iscsiops_per_seconds=floor ( ($blocks_iscsi_ops-$fileIscsiOps)/$elapsedtime );
my $iscsiread_per_seconds=floor ( ($blocks_iscsi_read-$fileIscsi64ReadBytes)/$elapsedtime );
my $iscsiwrite_per_seconds=floor ( ($blocks_iscsi_write-$fileIscsi64WriteBytes)/$elapsedtime );
my $diskread_per_seconds=floor ( ($total_disk_read-$fileDisk64ReadBytes)/$elapsedtime );
my $diskwrite_per_seconds=floor ( ($total_disk_write-$fileDisk64WriteBytes)/$elapsedtime );
my $check=$iscsiops_per_seconds;
($msg,$stat) = _clac_absolute_err_stat($check,$opt{'check_type'},$opt{'warn'},$opt{'crit'});
$msg = "$msg ops/s (iscsi read=$iscsiread_per_seconds B/s, iscsi write=$iscsiwrite_per_seconds B/s, disk read=$diskread_per_seconds B/s, disk write=$diskwrite_per_seconds B/s)";
$perf = "iscsiops=$check iscsiread=$iscsiread_per_seconds iscsiwrite=$iscsiwrite_per_seconds diskread=$diskread_per_seconds diskwrite=$diskwrite_per_seconds";
### FCPOPS ###
} elsif("$opt{'check_type'}" eq "FCPOPS") {
my $fcpops_per_seconds=floor ( ($blocks_fcp_ops-$fileFcpOps)/$elapsedtime );
my $fcpread_per_seconds=floor ( ($blocks_fcp_read-$fileFcp64ReadBytes)/$elapsedtime );
my $fcpwrite_per_seconds=floor ( ($blocks_fcp_write-$fileFcp64WriteBytes)/$elapsedtime );
my $diskread_per_seconds=floor ( ($total_disk_read-$fileDisk64ReadBytes)/$elapsedtime );
my $diskwrite_per_seconds=floor ( ($total_disk_write-$fileDisk64WriteBytes)/$elapsedtime );
my $check=$fcpops_per_seconds;
($msg,$stat) = _clac_absolute_err_stat($check,$opt{'check_type'},$opt{'warn'},$opt{'crit'});
$msg = "$msg ops/s (fcp read=$fcpread_per_seconds B/s, fcp write=$fcpwrite_per_seconds B/s, disk read=$diskread_per_seconds B/s, disk write=$diskwrite_per_seconds B/s)";
$perf = "fcpops=$check fcpread=$fcpread_per_seconds fcpwrite=$fcpwrite_per_seconds diskread=$diskread_per_seconds diskwrite=$diskwrite_per_seconds";
### NVRAM ###
} elsif("$opt{'check_type'}" eq "NVRAM") {
my $check = _get_oid_value($snmp_session,$snmpnvramBatteryStatus);
@ -583,25 +704,41 @@ if("$opt{'check_type'}" eq "TEMP") {
### DISKUSED ###
} elsif("$opt{'check_type'}" eq "DISKUSED") {
FSyntaxError("Missing -vol") unless defined $opt{'vol'};
FSyntaxError("Missing -v") unless defined $opt{'vol'};
my $r_vol_tbl = $snmp_session->get_table($snmp_netapp_volume_id_table_df_name);
foreach my $key ( keys %$r_vol_tbl) {
if("$$r_vol_tbl{$key}" eq "$opt{'vol'}") {
my @tmp_arr = split(/\./, $key);
my $oid = pop(@tmp_arr);
my $used = _get_oid_value($snmp_session,"$snmp_netapp_volume_id_table_df_used.$oid");
my $used = "";
my $capacity = "";
if ($opt{'version'} eq '2c') {
$used = _get_oid_value($snmp_session,"$snmp_netapp_volume_id_table_df64_used.$oid");
$capacity = _get_oid_value($snmp_session,"$snmp_netapp_volume_id_table_df64_total.$oid");
}
else {
my $used_high = _get_oid_value($snmp_session,"$snmp_netapp_volume_id_table_df_used_high.$oid");
my $used_low = _get_oid_value($snmp_session,"$snmp_netapp_volume_id_table_df_used_low.$oid");
$used = _ulong64($used_high, $used_low);
}
my $used_prec = _get_oid_value($snmp_session,"$snmp_netapp_volume_id_table_df_used_prec.$oid");
($msg,$stat) = _clac_err_stat($used_prec,$opt{'check_type'},$opt{'warn'},$opt{'crit'});
$perf = "$$r_vol_tbl{$key}=$used\k";
# https://nagios-plugins.org/doc/guidelines.html
# 'label'=value[UOM];[warn];[crit];[min];[max]
$perf = "$$r_vol_tbl{$key}=$used\KB;" .floor($capacity*$opt{'warn'}/100) .";" .floor($capacity*$opt{'crit'}/100) .";;$capacity";
$perf .= " $$r_vol_tbl{$key}:perc=$used_prec\%;" .floor($opt{'warn'}) .";" .floor($opt{'crit'}) .";;100";
}
}
if ($msg =~ /^$/) {
$stat = $ERRORS{'WARNING'};
$msg = "WARN: Missing volume $opt{'vol'} !";
$msg = "WARN: Unknown volume path or aggregate name '$opt{'vol'}'. Available values:";
foreach my $key (sort keys %$r_vol_tbl) {
next if ( !( ($$r_vol_tbl{$key} =~ m#^/vol/.*/$#) or ($$r_vol_tbl{$key} =~ m#^[^/]*$#) ) );
$msg .= " $$r_vol_tbl{$key}"
}
}
### SNAPSHOT ###
} elsif("$opt{'check_type'}" eq "SNAPSHOT") {
@ -800,23 +937,21 @@ if("$opt{'check_type'}" eq "TEMP") {
foreach my $subkey ( keys %shelf) {
if ( $shelf{$subkey} ne "" ) {
print "$subkey->$shelf{$subkey} ";
if ( ($shelf{$subkey} ne "") and ($shelf{$subkey} ne "noSuchInstance") ) {
if ( "$subkey" eq "CurrentTemp" ) {
$shelf{$subkey} =~ m/^([0-9]+)C.*$/;
$perf_temp = "$perf_temp, temp_$shelf{'ShelfNumber'}=$1";
}
}
else
{ print "$subkey->"; print "None "; }
#else { print "$subkey->"; print "None "; }
if ("$opt{'check_type'}" eq "SHELF") {
if($shelf{$subkey}) { push(@shelf_err,"$addr $subkey,") }
if(($shelf{$subkey} ne "") and ($shelf{$subkey} ne "noSuchInstance")) { push(@shelf_err,"$addr $subkey,") }
}
}
{ print "\n"; }
##if ("$opt{'check_type'}" eq "SHELFINFO") { print "\n"; }
#{ print "\n"; }
#if ("$opt{'check_type'}" eq "SHELF") { print "\n"; }
if($#shelf_err != -1) {
push(@errs,@shelf_err)
@ -846,6 +981,7 @@ if("$opt{'check_type'}" eq "TEMP") {
FSyntaxError("$opt{'check_type'} invalid parameter !");
}
$perf ? print "$msg | $perf\n" : print "$msg\n";
print "$msg | $perf\n";
exit($stat);