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bug 691412, added feature -x (list of excluded ifTypes)

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git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@486 f882894a-f735-0410-b71e-b25c423dba1c
This commit is contained in:
Subhendu Ghosh 2003-04-11 22:09:48 +00:00
parent 1ca70cd0ab
commit b4e3869420
1 changed files with 57 additions and 16 deletions
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73
plugins-scripts/check_ifstatus.pl
View file

@ -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$');