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add memory usage check (tested with PA VM-100) #34

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27 changes: 26 additions & 1 deletion nagios/check-paloalto-A500.pl
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Original file line number Diff line number Diff line change
Expand Up @@ -51,6 +51,8 @@
my $s_pa_total_tcp_active_sessions = '.1.3.6.1.4.1.25461.2.1.2.3.4.0';
my $s_pa_total_udp_active_sessions = '.1.3.6.1.4.1.25461.2.1.2.3.5.0';
my $s_pa_total_icmp_active_sessions = '.1.3.6.1.4.1.25461.2.1.2.3.6.0';
my $s_mgmt_max_mem = '.1.3.6.1.2.1.25.2.3.1.5.1020';
my $s_mgmt_used_mem = '.1.3.6.1.2.1.25.2.3.1.6.1020';

### Functions
###############
Expand All @@ -72,7 +74,7 @@ sub FSyntaxError {
print "Version : $script_version\n";
print "-H = Ip/Dns Name of the FW\n";
print "-C = SNMP Community\n";
print "-t = Check type (currently only cpu/firmware/model/ha/sessions/icmp_sessions/tcp_sessions/udp_sessions)\n";
print "-t = Check type (currently only cpu/firmware/model/ha/sessions/icmp_sessions/tcp_sessions/udp_sessions/mgmt_used_mem)\n";
print "-w = Warning Value\n";
print "-c = Critical Value\n";
exit(3);
Expand All @@ -93,6 +95,7 @@ sub FSyntaxError {

while(@ARGV) {
my $temp = shift(@ARGV);

if("$temp" eq '-H') {
$switch = shift(@ARGV);
} elsif("$temp" eq '-C') {
Expand Down Expand Up @@ -224,6 +227,28 @@ sub FSyntaxError {
$perf="";
}

### management used memory ###
elsif($check_type eq "mgmt_used_mem") {
my $R_firm = $snmp_session->get_request(-varbindlist => [$s_mgmt_used_mem]);
my $mgmt_used_mem = "$R_firm->{$s_mgmt_used_mem}";

my $R_firm = $snmp_session->get_request(-varbindlist => [$s_mgmt_max_mem]);
my $mgmt_max_mem = "$R_firm->{$s_mgmt_max_mem}";

if($mgmt_used_mem > $crit ) {
$msg = "CRITICAL: Management Used Memory: $mgmt_used_mem";
$stat = 2;
} elsif($mgmt_used_mem > $warn ) {
$msg = "WARNING: Management Used Memory: $mgmt_used_mem";
$stat = 1;
} else {
$msg = "OK: Management Used Memory: $mgmt_used_mem";
$stat = 0;
}
$msg .= " - Max Management Memory: $mgmt_max_mem";
$perf="";
}

### firmware ###
elsif($check_type eq "firmware") {
my $R_firm = $snmp_session->get_request(-varbindlist => [$s_firmware_version]);
Expand Down