Add sensors for nut UPS

zabbix_scripts/util_generate_sensors_ini

@@ -6,7 +6,7 @@ use Config::Simple '-strict';
 use Getopt::Long;
 use File::Basename;
 use Zabbix::Agent::Addons::Disks;
-
+use Zabbix::Agent::Addons::UPS;
 
 # Output file
 my $output = undef;
@@ -20,15 +20,25 @@ my $pwr_margin = '200';
 # so you can have hysteresis to prevent flip-flop
 my $temp_hyst = '10';
 my $temp_hd_hyst = '5';
+my $temp_ups_hyst = '10';
 my $pwr_hyst = '200';
 
+# Default threshold if not detected
+my $def_temp_thres_high = '50';
+my $def_fan_thres_high  = '1000';
+my $def_fan_thres_low   = '700';
+my $def_pwr_thres_high  = '1000';
+
+
 GetOptions(
   "output=s"          => \$output,
   "temp-margin=i"     => \$temp_margin,
   "temp-hd-margin=i"  => \$temp_hd_margin,
   "pwr-margin=i"      => \$pwr_margin,
   "temp-hyst=i"       => \$temp_hyst,
-  "temp-hd-hyst=i"   => \$temp_hd_hyst
+  "temp-hd-hyst=i"    => \$temp_hd_hyst,
+  "temp-ups-hyst=i"   => \$temp_hyst_hyst,
+  "pwr-hyst=i"        => \$pwr_hyst
 );
 
 sub usage(){
@@ -45,14 +55,7 @@ unless ($output){
 # Path
 my $ipmitool = '/usr/bin/ipmitool';
 my $smartctl = '/usr/sbin/smartctl';
-
+my $upsc     = '/usr/bin/upsc';
-# Default threshold if not detected
-my $def_temp_thres_high = '50';
-
-my $def_fan_thres_high  = '1000';
-my $def_fan_thres_low   = '700';
-
-my $def_pwr_thres_high  = '1000';
 
 my $cfg = new Config::Simple(syntax => 'ini');
 
@@ -248,6 +251,27 @@ if (-x $smartctl){
   }
 }
 
+# Now check UPS
+if (-x $upsc){
+  foreach my $ups (Zabbix::Agent::Addons::UPS::list_ups()){
+    my @lines = qx($upsc $ups);
+    next if ($? != 0);
+    foreach my $l (@lines){
+      if ($l =~ m/^ups\.temperature:\s+(\d+(\.\d+)?)/){
+        my $sensor = {
+            description    => "ups temperature",
+            type           => 'temp',
+            threshold_high => $def_temp_threshold_high,
+            threshold_low  => $def_temp_threshold_high-$temp_ups_hyst,
+            unit           => '°C',
+            cmd            => "$upsc $ups ups.temperature"
+          };
+        }
+      }
+    }
+  }
+}
+
 # TODO: add support for lm sensors, but its ouput is harder to parse
 foreach my $s (keys %$sensors){
   $cfg->set_block($s, $sensors->{$s});