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Merge pull request #21 from arigaud/patch-2

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Update check-netapp-ng.pl
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Ran Leibman 2016-03-15 21:37:31 +02:00
commit b01a3064fa
1 changed files with 536 additions and 374 deletions
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nagios/check-netapp-ng.pl
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@ -15,6 +15,8 @@
## ran.leibman@gmail.com ## ran.leibman@gmail.com
## Additionial checks code written ## Additionial checks code written
## by laurent.dufour@havas.com ## by laurent.dufour@havas.com
## updated by X. Franco & A. Rigaud
## 20160211 : Added FSSTATUS/SNAPSHOTAGE
## ##
## the following parameters has ## the following parameters has
## been tested against a ## been tested against a
@ -40,14 +42,16 @@ use utils qw($TIMEOUT %ERRORS);
use Net::SNMP; use Net::SNMP;
use File::Basename; use File::Basename;
use Getopt::Long; use Getopt::Long;
use Time::Local;
use IPC::Cmd qw(run_forked);
Getopt::Long::Configure('bundling'); Getopt::Long::Configure('bundling');
my $stat = 0; my $stat = 0;
my $msg; my $msg;
my $perf; my $perf;
my $script_name = "check-netapp-ng.pl"; my $script_name = basename($0);
my $script_version = 1.2; my $script_version = 1.3;
my $counterFilePath="/tmp"; my $counterFilePath="/tmp";
my $counterFile; my $counterFile;
@ -154,6 +158,10 @@ 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 $snmp_netapp_volume_id_table_df_used_prec = "$snmp_netapp_volume_id_table_df.6";
my $snmp_netapp_volume_id_table_df_used_high = "$snmp_netapp_volume_id_table_df.16"; my $snmp_netapp_volume_id_table_df_used_high = "$snmp_netapp_volume_id_table_df.16";
my $snmp_netapp_volume_id_table_df_used_low = "$snmp_netapp_volume_id_table_df.17"; my $snmp_netapp_volume_id_table_df_used_low = "$snmp_netapp_volume_id_table_df.17";
my $snmpfsOverallStatus = '1.3.6.1.4.1.789.1.5.7.1.0';
my $snmpfsOverallStatus_text = '1.3.6.1.4.1.789.1.5.7.2.0';
# 64bit values for SNMP v2c # 64bit values for SNMP v2c
my $snmp_netapp_volume_id_table_df64_total = "$snmp_netapp_volume_id_table_df.29"; my $snmp_netapp_volume_id_table_df64_total = "$snmp_netapp_volume_id_table_df.29";
my $snmp_netapp_volume_id_table_df64_used = "$snmp_netapp_volume_id_table_df.30"; my $snmp_netapp_volume_id_table_df64_used = "$snmp_netapp_volume_id_table_df.30";
@ -199,6 +207,15 @@ my $snmp_netapp_blocks_fcp64Ops = "$snmp_netapp_blocks.25.0";
my $snmp_netapp_blocks_fcp64ReadBytes = "$snmp_netapp_blocks.20.0"; my $snmp_netapp_blocks_fcp64ReadBytes = "$snmp_netapp_blocks.20.0";
my $snmp_netapp_blocks_fcp64WriteBytes = "$snmp_netapp_blocks.21.0"; my $snmp_netapp_blocks_fcp64WriteBytes = "$snmp_netapp_blocks.21.0";
### SNAPSHOT OIDs
### You can browse at http://www.oidview.com/mibs/789/NETWORK-APPLIANCE-MIB.html
###############
my $snmp_filesys_snapshot_slVTable_slVEntry = '.1.3.6.1.4.1.789.1.5.5.2.1';
my $snmp_filesys_snapshot_slVTable_slVEntry_index = "$snmp_filesys_snapshot_slVTable_slVEntry.1";
my $snmp_filesys_snapshot_slVTable_slVEntry_number = "$snmp_filesys_snapshot_slVTable_slVEntry.8";
my $snmp_filesys_snapshot_slVTable_slVEntry_Vname = "$snmp_filesys_snapshot_slVTable_slVEntry.9";
# SNMP Status Codes # SNMP Status Codes
my %nvramBatteryStatus = ( my %nvramBatteryStatus = (
1 => 'ok', 1 => 'ok',
@ -284,9 +301,27 @@ my %EcnlStatusIndex = (
5 => 'reconfiguring', 5 => 'reconfiguring',
6 => 'nonexistent', 6 => 'nonexistent',
); );
my %fsOverallStatusIndex = (
1 => 'ok',
2 => 'Nearly Full',
3 => 'Full',
);
### Functions ### Functions
############### ###############
sub uniq(@) {
my @array = @_;
my @unique = ();
my %seen = ();
foreach my $elem ( @array ) {
next if $seen{ $elem }++;
push @unique, $elem;
}
return @unique;
}
sub _create_session(@) { sub _create_session(@) {
my ($server, $comm, $version, $timeout) = @_; my ($server, $comm, $version, $timeout) = @_;
@ -316,7 +351,7 @@ This is $script_name in version $script_version.
-v <vol_path|aggr_name> Volume Name in format /vol/volname/ -v <vol_path|aggr_name> Volume Name in format /vol/volname/
or aggregate name (not available in 7.x ONTAP) or aggregate name (not available in 7.x ONTAP)
For available values use any word, such as \'-v whatever\' For available values use any word, such as \'-v whatever\'
-e <vol1[,vol2[,...]]> Exclude volumes from snap check (SNAPSHOT) -e <vol1[,vol2[,...]]> Exclude volumes from snap check (SNAPSHOT/SNAPSHOTAGE)
-I Inform only, return OK every time (ignore -w and -c values) -I Inform only, return OK every time (ignore -w and -c values)
-h This help -h This help
@ -328,6 +363,7 @@ This is $script_name in version $script_version.
NVRAM - NVram Battery Status NVRAM - NVram Battery Status
DISKUSED - Usage Percentage of volume or aggregate (-w -c -v) DISKUSED - Usage Percentage of volume or aggregate (-w -c -v)
SNAPSHOT - Snapshot Config (-e volname,volname2,volname3) SNAPSHOT - Snapshot Config (-e volname,volname2,volname3)
SNAPSHOTAGE - Check the age of volume snapshot which are older than x days (-w -c -v -e)
SHELF - Shelf Health SHELF - Shelf Health
SHELFINFO - Shelf Model & Temperature Information SHELFINFO - Shelf Model & Temperature Information
NFSOPS - Nfs Ops per seconds (-w -c) NFSOPS - Nfs Ops per seconds (-w -c)
@ -343,6 +379,7 @@ This is $script_name in version $script_version.
FAILEDDISK - Number of failed disks FAILEDDISK - Number of failed disks
UPTIME - Only show\'s uptime UPTIME - Only show\'s uptime
CACHEAGE - Cache Age (-w -c) CACHEAGE - Cache Age (-w -c)
FSSTATUS - Overall file system health
Examples: Examples:
$script_name -H netapp.mydomain -C public -T UPTIME $script_name -H netapp.mydomain -C public -T UPTIME
@ -452,8 +489,8 @@ sub _ulong64(@) {
############################# #############################
$opt{'crit'} = 500; $opt{'crit'} = 500;
$opt{'warn'} = 500; $opt{'warn'} = 500;
$opt{'version'} = 1; $opt{'version'} = 2;
$opt{'timeout'} = 5; $opt{'timeout'} = 60;
my $result = GetOptions(\%opt, my $result = GetOptions(\%opt,
'filer|H=s', 'filer|H=s',
'community|C=s', 'community|C=s',
@ -498,7 +535,7 @@ if (!defined($counterFilePath)) {
# Starting Alaram # Starting Alarm
alarm($TIMEOUT); alarm($TIMEOUT);
# Establish SNMP Session # Establish SNMP Session
@ -724,7 +761,7 @@ if("$opt{'check_type'}" eq "TEMP") {
} }
my $used_prec = _get_oid_value($snmp_session,"$snmp_netapp_volume_id_table_df_used_prec.$oid"); 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'}); ($msg,$stat) = _clac_err_stat($used_prec,"$opt{'check_type'} $opt{'vol'}",$opt{'warn'},$opt{'crit'});
# https://nagios-plugins.org/doc/guidelines.html # https://nagios-plugins.org/doc/guidelines.html
# 'label'=value[UOM];[warn];[crit];[min];[max] # 'label'=value[UOM];[warn];[crit];[min];[max]
@ -740,6 +777,114 @@ if("$opt{'check_type'}" eq "TEMP") {
$msg .= " $$r_vol_tbl{$key}" $msg .= " $$r_vol_tbl{$key}"
} }
} }
### SNAPSHOTAGE ###
} elsif("$opt{'check_type'}" eq "SNAPSHOTAGE") {
my @exc_list = split(',',$opt{'exclude'});
my @vol_list;
my @vol_id;
my @vol_err_ok;
my @vol_err_war;
my @vol_err_cri;
my $loc_mon=(localtime(time()))[4]+1;
my $loc_year=(localtime(time()))[5]+1900;
my $loc_time = time();
my $badcount = 0;
my $r_snap_tbl = $snmp_session->get_table($snmp_filesys_snapshot_slVTable_slVEntry);
my $r_vol_tbl = $snmp_session->get_table($snmp_filesys_snapshot_slVTable_slVEntry_number);
foreach my $key ( keys %$r_vol_tbl) {
my @tmp_oid = split(/\./, $key);
my $nb_col = scalar @tmp_oid;
push(@vol_list,"$tmp_oid[$nb_col-2]");
}
@vol_id = uniq(@vol_list);
foreach my $vol_id (@vol_id) {
my $Snap_year;
my $key_tmp = "$snmp_filesys_snapshot_slVTable_slVEntry_number.$vol_id.1";
my $Nb_Snap = "$$r_vol_tbl{$key_tmp}";
my $key_tmp = "$snmp_filesys_snapshot_slVTable_slVEntry.9.$vol_id.$Nb_Snap";
my $Vol_Name = "$$r_snap_tbl{$key_tmp}";
my $key_tmp = "$snmp_filesys_snapshot_slVTable_slVEntry.2.$vol_id.$Nb_Snap";
my $Snap_mon = "$$r_snap_tbl{$key_tmp}";
my $key_tmp = "$snmp_filesys_snapshot_slVTable_slVEntry.3.$vol_id.$Nb_Snap";
my $Snap_day = "$$r_snap_tbl{$key_tmp}";
my $key_tmp = "$snmp_filesys_snapshot_slVTable_slVEntry.4.$vol_id.$Nb_Snap";
my $Snap_hour = "$$r_snap_tbl{$key_tmp}";
my $key_tmp = "$snmp_filesys_snapshot_slVTable_slVEntry.5.$vol_id.$Nb_Snap";
my $Snap_min = "$$r_snap_tbl{$key_tmp}";
if ( $loc_mon >= $Snap_mon ) {
$Snap_year = $loc_year;
} else {
$Snap_year = $loc_year-1;
}
my $Snap_time = timelocal(0,$Snap_min,$Snap_hour,$Snap_day,$Snap_mon-1,$Snap_year);
my $Snap_delta = sprintf("%.2f", ($loc_time-$Snap_time)/86400);
#print "Localtime : ".localtime($loc_time)." \n";
#print "Localtime : ".localtime($Snap_time)." \n";
#print "Vol_id=$vol_id Nb_Snap=$Nb_Snap Vol_Name=$Vol_Name Snap_mon=$Snap_mon Snap_day=$Snap_day Snap_hour=$Snap_hour Snap_min=$Snap_min localtime=$loc_time snap_time=$Snap_time Snap_delta=$Snap_delta War=$opt{'warn'} Crit=$opt{'crit'}\n";
if (defined $opt{'vol'}) {
if ($opt{'vol'} eq "/vol/$Vol_Name/") {
if($Snap_delta > $opt{'warn'} and $Snap_delta < $opt{'crit'}) {
push(@vol_err_war, "/vol/".$Vol_Name."/ : ".$Snap_delta."");
} elsif($Snap_delta >= $opt{'crit'}) {
push(@vol_err_cri, "/vol/".$Vol_Name."/ : ".$Snap_delta."");
} else {
push(@vol_err_ok, "/vol/".$Vol_Name."/ : ".$Snap_delta."");
}
}
} elsif (defined $opt{'exclude'}) {
my $volcheck = 0;
foreach my $exvol (@exc_list) {
if ($exvol eq "/vol/$Vol_Name/") {
$volcheck++;
#print "Exclude\n";
}
}
if($volcheck == 0) {
if($Snap_delta > $opt{'warn'} and $Snap_delta < $opt{'crit'}) {
push(@vol_err_war, "/vol/".$Vol_Name."/ : ".$Snap_delta."");
} elsif($Snap_delta >= $opt{'crit'}) {
push(@vol_err_cri, "/vol/".$Vol_Name."/ : ".$Snap_delta."");
} else {
push(@vol_err_ok, "/vol/".$Vol_Name."/ : ".$Snap_delta."");
}
}
} else {
if($Snap_delta > $opt{'warn'} and $Snap_delta < $opt{'crit'}) {
push(@vol_err_war, "/vol/".$Vol_Name."/ : ".$Snap_delta."");
} elsif($Snap_delta >= $opt{'crit'}) {
push(@vol_err_cri, "/vol/".$Vol_Name."/ : ".$Snap_delta."");
} else {
push(@vol_err_ok, "/vol/".$Vol_Name."/ : ".$Snap_delta."");
}
}
}
my $err_ok = $#vol_err_ok + 1;
my $err_war = $#vol_err_war + 1;
my $err_cri = $#vol_err_cri + 1;
$badcount += ($err_war+$err_cri);
if (($err_cri == 0) && ($err_war == 0) && ($err_ok != 0)) {
$stat = $ERRORS{'OK'};
$msg = "OK: $opt{'check_type'} @vol_err_ok ";
} elsif ($err_cri != 0) {
$stat = $ERRORS{'CRITICAL'};
$msg = "CRIT : $opt{'check_type'} $badcount outdated snapshots found, @vol_err_cri days old (> $opt{'crit'} d)";
} elsif ($err_war != 0) {
$stat = $ERRORS{'WARNING'};
$msg = "WARN: $opt{'check_type'} $badcount outdated snapshots found, @vol_err_war days old (> $opt{'warn'} d)";
} elsif (defined $opt{'vol'}) {
$err_war = 1;
$stat = $ERRORS{'WARNING'};
$msg = "WARN: $opt{'check_type'} Unknown volume path name '$opt{'vol'}'. example \"/vol/vol0/\"";
} else {
$stat = $ERRORS{'UNKNOWN'};
$msg = "UNKNOW Errors";
}
$perf = "outdated_snapshots=$badcount";
### SNAPSHOT ### ### SNAPSHOT ###
} elsif("$opt{'check_type'}" eq "SNAPSHOT") { } elsif("$opt{'check_type'}" eq "SNAPSHOT") {
my @exc_list = split(',',$opt{'exclude'}); my @exc_list = split(',',$opt{'exclude'});
@ -775,6 +920,7 @@ if("$opt{'check_type'}" eq "TEMP") {
$msg = "CRIT: $opt{'check_type'} @vol_err not configured"; $msg = "CRIT: $opt{'check_type'} @vol_err not configured";
} }
$perf = "snapoff=$err_count"; $perf = "snapoff=$err_count";
### FAILEDDISK ### ### FAILEDDISK ###
} elsif("$opt{'check_type'}" eq "FAILEDDISK") { } elsif("$opt{'check_type'}" eq "FAILEDDISK") {
my $check = _get_oid_value($snmp_session,$snmpFailedDiskCount); my $check = _get_oid_value($snmp_session,$snmpFailedDiskCount);
@ -976,12 +1122,28 @@ if("$opt{'check_type'}" eq "TEMP") {
else else
{ $perf = "shelf=1"; } { $perf = "shelf=1"; }
} }
### FSSTATUS ###
} elsif("$opt{'check_type'}" eq "FSSTATUS") {
my $check = _get_oid_value($snmp_session,$snmpfsOverallStatus);
my $global_stat_txt = _get_oid_value($snmp_session,$snmpfsOverallStatus_text);
if($check == 1) {
$stat = $ERRORS{'OK'};
$msg = "OK: $opt{'check_type'} $fsOverallStatusIndex{$check} $check $global_stat_txt";
}elsif($check == 2) {
$stat = $ERRORS{'WARNING'};
$msg = "WARN: $opt{'check_type'} $fsOverallStatusIndex{$check} $check $global_stat_txt";
} else {
$stat = $ERRORS{'CRITICAL'};
$msg = "CRIT: $opt{'check_type'} $fsOverallStatusIndex{$check} $check $global_stat_txt";
}
$perf = "fsstatus=$check";
### Syntax Error ### ### Syntax Error ###
} else { } else {
FSyntaxError("$opt{'check_type'} invalid parameter !"); FSyntaxError("$opt{'check_type'} invalid parameter !");
} }
$msg =~ s/\n//g;
$perf ? print "$msg | $perf\n" : print "$msg\n"; $perf ? print "$msg | $perf\n" : print "$msg\n";
exit($stat); exit($stat);