diff options
| -rwxr-xr-x | plugins-scripts/check_ifstatus.pl | 73 |
1 files changed, 57 insertions, 16 deletions
diff --git a/plugins-scripts/check_ifstatus.pl b/plugins-scripts/check_ifstatus.pl index 181fb7d7..cb8b5d00 100755 --- a/plugins-scripts/check_ifstatus.pl +++ b/plugins-scripts/check_ifstatus.pl @@ -70,11 +70,14 @@ my %ifStatus; my $ifup =0 ; my $ifdown =0; my $ifdormant = 0; +my $ifexclude =0 ; my $ifmessage = ""; my $snmp_version = 1; my $ifXTable; my $opt_h ; my $opt_V ; +my $opt_x ; +my %excluded ; @@ -97,7 +100,8 @@ $status = GetOptions( "C=s" =>\$community,"community=s" => \$community, "p=i" =>\$port, "port=i" => \$port, "H=s" => \$hostname, "hostname=s" => \$hostname, - "I" => \$ifXTable, "ifmib" => \$ifXTable ); + "I" => \$ifXTable, "ifmib" => \$ifXTable, + "x:s" => \$opt_x, "exclude:s" => \$opt_x); if ($status == 0) { @@ -116,6 +120,22 @@ if ($opt_h) { exit $ERRORS{'OK'}; } + +if (defined $opt_x) { + my @x = split(",", $opt_x); + my $x; + if ( @x) { + foreach $x (@x){ + $excluded{$x} = 1; + } + }else{ + $excluded{23} = 1; # default PPP(23) if empty list - note (AIX seems to think PPP is 22 according to a post) + } + #debugging + #foreach $x (keys %excluded) + # { print "key = $x val = $excluded{$x}\n";} +} + if (! utils::is_hostname($hostname)){ usage(); exit $ERRORS{"UNKNOWN"}; @@ -159,6 +179,8 @@ push(@snmpoids,$snmpIfAdminStatus); push(@snmpoids,$snmpIfDescr); push(@snmpoids,$snmpIfType); push(@snmpoids,$snmpIfName) if ( defined $ifXTable); +push(@snmpoids,$snmpIfAlias) if ( defined $ifXTable); + @@ -168,7 +190,11 @@ foreach $snmpoid (@snmpoids) { $answer=$session->error; $session->close; $state = 'CRITICAL'; - print ("$state: $answer for $snmpoid with snmp version $snmp_version\n"); + if ( ( $snmpoid =~ $snmpIfName ) && defined $ifXTable ) { + print ("$state: Device does not support ifTable - try without -I option\n"); + }else{ + print ("$state: $answer for $snmpoid with snmp version $snmp_version\n"); + } exit $ERRORS{$state}; } @@ -186,40 +212,52 @@ foreach $key (keys %ifStatus) { # check only if interface is administratively up if ($ifStatus{$key}{$snmpIfAdminStatus} == 1 ) { - # check only if interface is not of type 23 aka PPP interface - if ($ifStatus{$key}{$snmpIfType} != 23 ) { + + # check only if interface type is not listed in %excluded + + if (!defined $excluded{$ifStatus{$key}{$snmpIfType}} ) { if ($ifStatus{$key}{$snmpIfOperStatus} == 1 ) { $ifup++ ;} if ($ifStatus{$key}{$snmpIfOperStatus} == 2 ) { $ifdown++ ; - $ifmessage .= sprintf("%s: down -> %s<BR>", - $ifStatus{$key}{$snmpIfDescr}, - $ifStatus{$key}{$snmpIfName}); + if (defined $ifXTable) { + $ifmessage .= sprintf("%s: down -> %s<BR>", + $ifStatus{$key}{$snmpIfName}, + $ifStatus{$key}{$snmpIfAlias}); + }else{ + $ifmessage .= sprintf("%s: down <BR>", + $ifStatus{$key}{$snmpIfDescr}); + } } if ($ifStatus{$key}{$snmpIfOperStatus} == 5 ) { $ifdormant++ ;} + }else{ + $ifexclude++; } + } } if ($ifdown > 0) { $state = 'CRITICAL'; - $answer = sprintf("host '%s', interfaces up: %d, down: %d, dormant: %d<BR>", + $answer = sprintf("host '%s', interfaces up: %d, down: %d, dormant: %d, excluded: %d<BR>", $hostname, $ifup, $ifdown, - $ifdormant); + $ifdormant, + $ifexclude); $answer = $answer . $ifmessage . "\n"; } else { $state = 'OK'; - $answer = sprintf("host '%s', interfaces up: %d, down: %d, dormant: %d\n", + $answer = sprintf("host '%s', interfaces up: %d, down: %d, dormant: %d, excluded: %d", $hostname, $ifup, $ifdown, - $ifdormant); + $ifdormant, + $ifexclude); } - -print ("$state: $answer"); +my $perfdata = sprintf("up:%d,down:%d,dormant:%d,excluded:%d",$ifup,$ifdown,$ifdormant,$ifexclude); +print ("$state: $answer |$perfdata\n"); exit $ERRORS{$state}; @@ -236,7 +274,7 @@ sub usage { sub print_help { printf "check_ifstatus plugin for Nagios monitors operational \n"; - printf "status of each network interface (except PPP interfaces) on the target host\n"; + printf "status of each network interface on the target host\n"; printf "\nUsage:\n"; printf " -H (--hostname) Hostname to query - (required)\n"; printf " -C (--community) SNMP read community (defaults to public,\n"; @@ -245,8 +283,11 @@ sub print_help { printf " 2 for SNMP v2c\n"; printf " SNMP v2c will use get_bulk for less overhead\n"; printf " -p (--port) SNMP port (default 161)\n"; - printf " -I (--ifmib) Agent supports IFMIB ifXTable. Do not use if\n"; - printf " you don't know what this is.\n"; + printf " -I (--ifmib) Agent supports IFMIB ifXTable. For Cisco - this will provide\n"; + printf " the descriptive name. Do not use if you don't know what this is. \n"; + printf " -x (--exclude) A comma separated list of ifType values that should be excluded \n"; + printf " from the report (default for an empty list is PPP(23).\n"; + printf " See the IANAifType-MIB for a list of interface types.\n"; printf " -V (--version) Plugin version\n"; printf " -h (--help) usage help \n\n"; print_revision($PROGNAME, '$Revision$'); |