Perl + WMI et remontée CACTI
Bonjour,
J'utilise un script en perl via CACTI qui me permet de faire remonter des informations sur mes erreurs IIS : 401(Non Autorisée), 404, 414(Non trouvée), 503(Rejetée), 500(Time Out) etc.
Ces infos ne peuvent être récupérées que par WMI car le protocole SNMP ne permet pas de le faire.
J'utilise ce script :
Code:
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|
#!/usr/bin/perl
use strict;
use Win32::OLE;
my $output_delimeter = " ";
my $argCount = scalar(@ARGV);
my $Win32_Class = "Win32_PerfRawData_ASPNET_2050727_ASPNETAppsv2050727 ";
#Display help if
if ($argCount == 0) {
my @script_name = split m!\\!, $0;
print <<"END";
Display information in the $Win32_Class class of a computer using Windows Management Instrumentation (WMI).
(The user account running this script must have access to the WMI repository of the target host.)
$script_name[((scalar(@script_name)) - 1)] computer action rvalue instance
Parameters:
computer - the name of the computer to query
action - index, query, get or browse
Note: browse will return all of the properties in this class.
rvalue - the value or values you want back
(CurrentConnections,BytesReceivedPersec,BytesSentPersec,BytesTotalPersec)
instance - the instance you want the information about
(_Total)
If a comma separated list of rvalues is passed to this script, the results will be returned space delimited.
Consult the Microsoft WMI documentation for more information about Windows Management Instrumentation.
http://msdn.microsoft.com/library/en-us/wmisdk/wmi/wmi_start_page.asp
Example:
$script_name[((scalar(@script_name)) - 1)] localhost index
$script_name[((scalar(@script_name)) - 1)] localhost browse
$script_name[((scalar(@script_name)) - 1)] localhost get CurrentConnections _Total
$script_name[((scalar(@script_name)) - 1)] localhost get CurrentAnonymousUsers,CurrentNonAnonymousUsers _Total
END
exit;
}
#Parse through the command-line arguments and display the WMI information.
WMIMain(@ARGV);
sub WMIMain(\@) {
my $computer = $_[0];
my $action = $_[1];
my $rvalue = $_[2];
my $kvalue = $_[3];
my $WMI_Key = "Name";
#Old code commented
# my $class = "WinMgmts://$computer";
# my $wmi = Win32::OLE->GetObject($class);
#New code here
my $wmipath = "root\\cimv2";
my $user = "****";
my $pwd = '****';
my $wmiwebloc = Win32::OLE->new('WbemScripting.SWbemLocator') ||
die "Cannot access WMI on local machine: ", Win32::OLE->LastError;
my $wmi = $wmiwebloc->ConnectServer($computer,$wmipath,$user,$pwd);
#Upto here
my $i = 0;
if ($wmi) {
if ($action eq "index") {
my $properties = "$WMI_Key";
my $computers = $wmi->ExecQuery("SELECT $properties FROM $Win32_Class");
if (scalar(Win32::OLE::in($computers)) lt "1") {
print "\n Check the computer and class name.\n";
print " No information was found on the specified class!\n";
return;
}
foreach my $pc (Win32::OLE::in($computers)) {
$i++;
properties($pc,$properties);
if ($i < scalar(Win32::OLE::in($computers))) {
print "\n";
}
}
} # if action = index
if ($action eq "query") {
my $properties = "$WMI_Key,$rvalue";
my $computers = $wmi->ExecQuery("SELECT $properties FROM $Win32_Class");
if (scalar(Win32::OLE::in($computers)) lt "1") {
print "\n Check the computer and class name.\n";
print " No information was found on the specified class!\n";
return;
}
foreach my $pc (Win32::OLE::in($computers)) {
$i++;
properties($pc,$properties);
if ($i < scalar(Win32::OLE::in($computers))) {
print "\n";
}
}
} # if action = query
if ($action eq "get") {
my $properties = $rvalue;
my $computers = $wmi->ExecQuery("SELECT $properties FROM $Win32_Class Where $WMI_Key='$kvalue'");
if (scalar(Win32::OLE::in($computers)) lt "1") {
print "\n Check the computer and class name.\n";
print " No information was found on the specified class!\n";
return;
}
foreach my $pc (Win32::OLE::in($computers)) {
properties($pc,$properties);
}
} # if action = get
if ($action eq "browse") {
my $properties = "*";
my $computers = $wmi->ExecQuery("SELECT $properties FROM $Win32_Class");
if (scalar(Win32::OLE::in($computers)) lt "1") {
print "\n Check the computer and class name.\n";
print " No information was found on the specified class!\n";
return;
}
foreach my $pc (Win32::OLE::in($computers)) {
$i++;
properties($pc,$properties);
if ($i < scalar(Win32::OLE::in($computers))) {
print "\n";
}
}
} # if action = browse
} # if wmi
else {
print "Unable to talk to WMI for $computer.\n";
}
}
#Loop through an object's properties.
#Parameters:
# 0 - a reference to the object
# 1 - a single property to lookup
sub properties($$) {
my $node = $_[0];
my $properties = $_[1];
my $i = 0;
if ($properties eq '*') {
foreach ( Win32::OLE::in($node->{Properties_}) ) {
viewPropertyBrowse($_);
print "\n";
}
}
else {
my @properties = split(',', $properties);
foreach (@properties) {
$i++;
if (scalar(@properties) eq "1") {
viewProperty($node->{Properties_}->{$_});
}
elsif (scalar(@properties) gt "1") {
viewPropertyMulti($node->{Properties_}->{$_});
if ((scalar(@properties) gt "1") & $i lt (scalar(@properties))) {
print "$output_delimeter";
}
}
}
}
}
#Display an object's property.
#Parameters:
# 0 - a reference to the property object
sub viewProperty($$) {
my $object = $_[0];
chomp ($object->{Value});
print "$object->{Value}";
}
sub viewPropertyMulti($$) {
my $object = $_[0];
chomp ($object->{Value});
print "$object->{Name}:$object->{Value}";
# print "$object->{Name}:".1024*$object->{Value}."";
}
sub viewPropertyBrowse($$) {
my $object = $_[0];
chomp ($object->{Value});
print "$object->{Name}:$object->{Value}";
# print "$object->{Name}:".1024*$object->{Value}."";
}
#sub viewPropertyMulti($$) {
# my $object = $_[0];
#
# chomp ($object->{Value});
# print "$object->{Name}:$object->{Value}";
#}
#sub viewPropertyBrowse($$) {
# my $object = $_[0];
#
# chomp ($object->{Value});
# print "$object->{Name}:$object->{Value}";
#} |
Source du script :
Ici
Pour finir ce script fonctionne très bien sous Windows 2003 mais je n'arrive pas à le faire fonctionner sous 2008, aucune information ne remonte dans mes graphs....
Si quelqu'un a une idée,
Merci d'avance,
Nortuas
