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https://github.com/ranl/monitor-utils.git
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Add performance data and optimize SNMP queries
Add performance read/write bytes to disks and FCP or ISCSI in FCPOPS and ISCSIOPS check. Now is nagioscache files with only necessary values (for FCPOPS only FCP values, no NFS or CIFS or ISCSI). On all *OPS check store value to global variable when writing to nagioscache file. Now getting value only once, this output is precisely and using less SNMP queries.
This commit is contained in:
Michal Svamberg
parent
62e9ec4bb7
commit
e81a221289
@ -79,7 +79,25 @@ my $fileHostUptime;
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my $fileNfsOps;
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my $fileCifsOps;
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my $fileIscsiOps;
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my $fileIscsi64ReadBytes;
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my $fileIscsi64WriteBytes;
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my $fileFcpOps;
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my $fileFcp64ReadBytes;
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my $fileFcp64WriteBytes;
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my $fileDisk64ReadBytes;
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my $fileDisk64WriteBytes;
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# performance variables from SNMP
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my $total_nfs_ops;
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my $total_cifs_ops;
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my $total_disk_read;
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my $total_disk_write;
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my $blocks_iscsi_ops;
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my $blocks_iscsi_read;
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my $blocks_iscsi_write;
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my $blocks_fcp_ops;
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my $blocks_fcp_read;
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my $blocks_fcp_write;
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my $snmpHostUptime;
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@ -165,15 +183,21 @@ my $snmpEnclTableVoltUnderFail = "$snmpEnclTable.38";
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my $snmpEnclTableVoltUnderWarn = "$snmpEnclTable.39";
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my $snmp_netapp_miscHighNfsOps = '.1.3.6.1.4.1.789.1.2.2.5.0';
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my $snmp_netapp_miscLowNfsOps = '.1.3.6.1.4.1.789.1.2.2.6.0';
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my $snmp_netapp_miscHighCifsOps = '.1.3.6.1.4.1.789.1.2.2.7.0';
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my $snmp_netapp_miscLowCifsOps = '.1.3.6.1.4.1.789.1.2.2.8.0';
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my $snmp_netapp_misc = '1.3.6.1.4.1.789.1.2.2';
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my $snmp_netapp_miscHighNfsOps = "$snmp_netapp_misc.5.0";
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my $snmp_netapp_miscLowNfsOps = "$snmp_netapp_misc.6.0";
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my $snmp_netapp_miscHighCifsOps = "$snmp_netapp_misc.7.0";
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my $snmp_netapp_miscLowCifsOps = "$snmp_netapp_misc.8.0";
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my $snmp_netapp_misc64DiskReadBytes = "$snmp_netapp_misc.32.0";
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my $snmp_netapp_misc64DiskWriteBytes = "$snmp_netapp_misc.33.0";
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my $snmp_netapp_blocks = '.1.3.6.1.4.1.789.1.17';
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my $snmp_netapp_blocks_iscsi64Ops = "$snmp_netapp_blocks.24.0";
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my $snmp_netapp_blocks_iscsi64ReadBytes = "$snmp_netapp_blocks.22.0";
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my $snmp_netapp_blocks_iscsi64WriteBytes = "$snmp_netapp_blocks.23.0";
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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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# SNMP Status Codes
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my %nvramBatteryStatus = (
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@ -307,8 +331,8 @@ This is $script_name in version $script_version.
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SHELFINFO - Shelf Model & Temperature Information
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NFSOPS - Nfs Ops per seconds (-w -c)
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CIFSOPS - Cifs Ops per seconds (-w -c)
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ISCSIOPS - iSCSI Ops per seconds, using SNMP version 2c (-w -c)
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FCPOPS - FibreChannel Ops per seconds, using SNMP version 2c (-w -c)
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ISCSIOPS - iSCSI Ops per seconds, collect read/write performance data, using SNMPv2c (-w -c)
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FCPOPS - FibreChannel Ops per seconds, collect read/write performance data, using SNMPv2c (-w -c)
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NDMPSESSIONS - Number of ndmp sessions (-w -c)
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CIFSSESSIONS - Number of cifs sessions (-w -c)
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GLOBALSTATUS - Global Status of the filer
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@ -479,21 +503,32 @@ our $snmp_session = _create_session($opt{'filer'},$opt{'community'},$opt{'versio
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# setup counterFile now that we have host IP and check type
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$counterFile = $counterFilePath."/".$opt{'filer'}.".check-netapp-ng.$opt{'check_type'}.nagioscache";
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$snmpHostUptime = _get_oid_value($snmp_session,$snmpSysUpTime);
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# READ AND UPDATE CACHE FOR SPECIFIC TESTS FROM FILE
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if (("$opt{'check_type'}" eq "CIFSOPS") or ("$opt{'check_type'}" eq "NFSOPS") or ("$opt{'check_type'}" eq "ISCSIOPS") or ("$opt{'check_type'}" eq "FCPOPS")) {
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$snmpHostUptime = _get_oid_value($snmp_session,$snmpSysUpTime);
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# READ CACHE DATA FROM FILE IF IT EXISTS
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if (-e $counterFile) {
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open(FILE, "$counterFile");
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chomp($fileRuntime = <FILE>);
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chomp($fileHostUptime = <FILE>);
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chomp($fileNfsOps = <FILE>);
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chomp($fileCifsOps = <FILE>);
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chomp($fileIscsiOps = <FILE>);
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chomp($fileFcpOps = <FILE>);
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chomp($fileNfsOps = <FILE>) if $opt{'check_type'} eq 'NFSOPS';
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chomp($fileCifsOps = <FILE>) if $opt{'check_type'} eq 'CIFSOPS';
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if ($opt{'check_type'} eq 'ISCSIOPS') {
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chomp($fileIscsiOps = <FILE>);
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chomp($fileIscsi64ReadBytes = <FILE>);
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chomp($fileIscsi64WriteBytes = <FILE>);
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}
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if ($opt{'check_type'} eq 'FCPOPS') {
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chomp($fileFcpOps = <FILE>);
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chomp($fileFcp64ReadBytes = <FILE>);
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chomp($fileFcp64WriteBytes = <FILE>);
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}
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if ( ($opt{'check_type'} eq 'ISCSIOPS') or ($opt{'check_type'} eq 'FCPOPS') ) {
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chomp($fileDisk64ReadBytes = <FILE>);
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chomp($fileDisk64WriteBytes = <FILE>);
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}
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close(FILE);
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} # end if file exists
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@ -503,25 +538,39 @@ if (("$opt{'check_type'}" eq "CIFSOPS") or ("$opt{'check_type'}" eq "NFSOPS") or
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print FILE "$runtime\n";
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print FILE "$snmpHostUptime\n";
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my $low_nfs_ops = _get_oid_value($snmp_session,$snmp_netapp_miscLowNfsOps);
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my $high_nfs_ops = _get_oid_value($snmp_session,$snmp_netapp_miscHighNfsOps);
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my $total_nfs_ops = _ulong64($high_nfs_ops, $low_nfs_ops);
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if ($opt{'check_type'} eq 'NFSOPS') {
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my $low_nfs_ops = _get_oid_value($snmp_session,$snmp_netapp_miscLowNfsOps);
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my $high_nfs_ops = _get_oid_value($snmp_session,$snmp_netapp_miscHighNfsOps);
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$total_nfs_ops = _ulong64($high_nfs_ops, $low_nfs_ops);
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print FILE "$total_nfs_ops\n";
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}
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print FILE "$total_nfs_ops\n";
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if ($opt{'check_type'} eq 'CIFSOPS') {
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my $low_cifs_ops = _get_oid_value($snmp_session,$snmp_netapp_miscLowCifsOps);
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my $high_cifs_ops = _get_oid_value($snmp_session,$snmp_netapp_miscHighCifsOps);
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$total_cifs_ops = _ulong64($high_cifs_ops, $low_cifs_ops);
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print FILE "$total_cifs_ops\n";
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}
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my $low_cifs_ops = _get_oid_value($snmp_session,$snmp_netapp_miscLowCifsOps);
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my $high_cifs_ops = _get_oid_value($snmp_session,$snmp_netapp_miscHighCifsOps);
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my $total_cifs_ops = _ulong64($high_cifs_ops, $low_cifs_ops);
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if ($opt{'check_type'} eq 'ISCSIOPS') {
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$blocks_iscsi_ops = _get_oid_value($snmp_session,$snmp_netapp_blocks_iscsi64Ops);
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$blocks_iscsi_read = _get_oid_value($snmp_session,$snmp_netapp_blocks_iscsi64ReadBytes);
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$blocks_iscsi_write = _get_oid_value($snmp_session,$snmp_netapp_blocks_iscsi64WriteBytes);
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print FILE "$blocks_iscsi_ops\n$blocks_iscsi_read\n$blocks_iscsi_write\n";
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}
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print FILE "$total_cifs_ops\n";
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my $blocks_iscsi_ops = _get_oid_value($snmp_session,$snmp_netapp_blocks_iscsi64Ops);
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print FILE "$blocks_iscsi_ops\n";
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my $blocks_fcp_ops = _get_oid_value($snmp_session,$snmp_netapp_blocks_fcp64Ops);
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print FILE "$blocks_fcp_ops\n";
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if ($opt{'check_type'} eq 'FCPOPS') {
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$blocks_fcp_ops = _get_oid_value($snmp_session,$snmp_netapp_blocks_fcp64Ops);
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$blocks_fcp_read = _get_oid_value($snmp_session,$snmp_netapp_blocks_fcp64ReadBytes);
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$blocks_fcp_write = _get_oid_value($snmp_session,$snmp_netapp_blocks_fcp64WriteBytes);
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print FILE "$blocks_fcp_ops\n$blocks_fcp_read\n$blocks_fcp_write\n";
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}
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if ( ($opt{'check_type'} eq 'ISCSIOPS') or ($opt{'check_type'} eq 'FCPOPS') ) {
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$total_disk_read = _get_oid_value($snmp_session,$snmp_netapp_misc64DiskReadBytes);
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$total_disk_write = _get_oid_value($snmp_session,$snmp_netapp_misc64DiskWriteBytes);
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print FILE "$total_disk_read\n$total_disk_write\n";
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}
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close(FILE);
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} else {
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$state = "WARNING";
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@ -598,10 +647,6 @@ if("$opt{'check_type'}" eq "TEMP") {
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$perf = "cpuload=$check\%";
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### NFSOPS ###
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} elsif("$opt{'check_type'}" eq "NFSOPS") {
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my $low_nfs_ops = _get_oid_value($snmp_session,$snmp_netapp_miscLowNfsOps);
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my $high_nfs_ops = _get_oid_value($snmp_session,$snmp_netapp_miscHighNfsOps);
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my $total_nfs_ops = _ulong64($high_nfs_ops,$low_nfs_ops);
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my $nfsops_per_seconds=floor ( ($total_nfs_ops-$fileNfsOps)/$elapsedtime );
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my $check=$nfsops_per_seconds;
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@ -610,10 +655,6 @@ if("$opt{'check_type'}" eq "TEMP") {
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$perf = "nfsops=$check";
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### CIFSOPS ###
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} elsif("$opt{'check_type'}" eq "CIFSOPS") {
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my $low_cifs_ops = _get_oid_value($snmp_session,$snmp_netapp_miscLowCifsOps);
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my $high_cifs_ops = _get_oid_value($snmp_session,$snmp_netapp_miscHighCifsOps);
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my $total_cifs_ops = _ulong64($high_cifs_ops,$low_cifs_ops);
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my $cifsops_per_seconds=floor ( ($total_cifs_ops-$fileCifsOps)/$elapsedtime );
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my $check=$cifsops_per_seconds;
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@ -622,24 +663,29 @@ if("$opt{'check_type'}" eq "TEMP") {
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$perf = "cifsops=$check";
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### ISCSIOPS ###
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} elsif("$opt{'check_type'}" eq "ISCSIOPS") {
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my $total_iscsi_ops = _get_oid_value($snmp_session,$snmp_netapp_blocks_iscsi64Ops);
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my $iscsiops_per_seconds=floor ( ($total_iscsi_ops-$fileIscsiOps)/$elapsedtime );
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my $iscsiops_per_seconds=floor ( ($blocks_iscsi_ops-$fileIscsiOps)/$elapsedtime );
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my $iscsiread_per_seconds=floor ( ($blocks_iscsi_read-$fileIscsi64ReadBytes)/$elapsedtime );
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my $iscsiwrite_per_seconds=floor ( ($blocks_iscsi_write-$fileIscsi64WriteBytes)/$elapsedtime );
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my $diskread_per_seconds=floor ( ($total_disk_read-$fileDisk64ReadBytes)/$elapsedtime );
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my $diskwrite_per_seconds=floor ( ($total_disk_write-$fileDisk64WriteBytes)/$elapsedtime );
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my $check=$iscsiops_per_seconds;
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($msg,$stat) = _clac_absolute_err_stat($check,$opt{'check_type'},$opt{'warn'},$opt{'crit'});
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$perf = "iscsiops=$check";
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$msg = "$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)";
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$perf = "iscsiops=$check iscsiread=$iscsiread_per_seconds iscsiwrite=$iscsiwrite_per_seconds diskread=$diskread_per_seconds diskwrite=$diskwrite_per_seconds";
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### FCPOPS ###
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} elsif("$opt{'check_type'}" eq "FCPOPS") {
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my $total_fcp_ops = _get_oid_value($snmp_session,$snmp_netapp_blocks_fcp64Ops);
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my $fcpops_per_seconds=floor ( ($total_fcp_ops-$fileFcpOps)/$elapsedtime );
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my $fcpops_per_seconds=floor ( ($blocks_fcp_ops-$fileFcpOps)/$elapsedtime );
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my $fcpread_per_seconds=floor ( ($blocks_fcp_read-$fileFcp64ReadBytes)/$elapsedtime );
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my $fcpwrite_per_seconds=floor ( ($blocks_fcp_write-$fileFcp64WriteBytes)/$elapsedtime );
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my $diskread_per_seconds=floor ( ($total_disk_read-$fileDisk64ReadBytes)/$elapsedtime );
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my $diskwrite_per_seconds=floor ( ($total_disk_write-$fileDisk64WriteBytes)/$elapsedtime );
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my $check=$fcpops_per_seconds;
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($msg,$stat) = _clac_absolute_err_stat($check,$opt{'check_type'},$opt{'warn'},$opt{'crit'});
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$perf = "fcpops=$check";
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$msg = "$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))";
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$perf = "fcpops=$check fcpread=$fcpread_per_seconds fcpwrite=$fcpwrite_per_seconds diskread=$diskread_per_seconds diskwrite=$diskwrite_per_seconds";
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### NVRAM ###
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} elsif("$opt{'check_type'}" eq "NVRAM") {
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my $check = _get_oid_value($snmp_session,$snmpnvramBatteryStatus);
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@ -922,6 +968,5 @@ if("$opt{'check_type'}" eq "TEMP") {
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FSyntaxError("$opt{'check_type'} invalid parameter !");
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}
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print "$msg | $perf\n";
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exit($stat);
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