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