Added session graphs for Barracuda NGFW (#10102)

* devices: Corrected discovery object ID for Barracuda NGFW; Added fw session graphs
* device: Added test data

includes/definitions.inc.php

@@ -79,6 +79,12 @@ $config['graph_types']['device']['siklu_rfinterfaceOtherOctets']['section'] = 'w
 $config['graph_types']['device']['siklu_rfinterfaceOtherOctets']['order'] = '6';
 $config['graph_types']['device']['siklu_rfinterfaceOtherOctets']['descr'] = 'Other Octets';
 
+// Barracuda Firewall support
+$config['graph_types']['device']['barracuda_firewall_sessions']['section'] = 'firewall';
+$config['graph_types']['device']['barracuda_firewall_sessions']['order'] = 0;
+$config['graph_types']['device']['barracuda_firewall_sessions']['descr'] = 'Active Sessions';
+
+
 // Ceragon Ceraos support
 $config['graph_types']['device']['ceraos_RxLevel']['section'] = 'wireless';
 $config['graph_types']['device']['ceraos_RxLevel']['order'] = '0';

includes/definitions/barracudangfirewall.yaml

@@ -3,8 +3,14 @@ text: 'Barracuda NG Firewall'
 type: firewall
 icon: barracuda
 over:
-    - { graph: device_bits, text: Traffic }
+    - { graph: device_bits, text: 'Device Traffic' }
+    - { graph: device_processor, text: 'CPU Usage' }
+    - { graph: device_mempool, text: 'Memory Usage' }
 discovery:
+    - sysObjectID:
+        - .1.3.6.1.4.1.10704.1
     - sysDescr:
         - Barracuda Firewall
         - Barracuda NG Firewall
+mib_dir:
+    - barracuda

includes/html/graphs/device/barracuda_firewall_sessions.inc.php

@@ -0,0 +1,19 @@
+<?php
+
+$rrd_filename = rrd_name($device['hostname'], 'barracuda_firewall_sessions');
+
+require 'includes/html/graphs/common.inc.php';
+
+$ds = 'fw_sessions';
+
+$colour_area = '9999cc';
+$colour_line = '0000cc';
+
+$colour_area_max = '9999cc';
+
+#$graph_max = 1;
+$graph_min = 0;
+
+$unit_text = 'Sessions';
+
+require 'includes/html/graphs/generic_simplex.inc.php';

includes/polling/os/barracudangfirewall.inc.php

@@ -10,6 +10,22 @@
  * the source code distribution for details.
  */
 
+use LibreNMS\RRD\RrdDefinition;
+
 if ($device['sysObjectID'] == '.1.3.6.1.4.1.10704.1.10') {
     $hardware = $device['sysName'];
 }
+
+$sessions = snmp_get($device, 'firewallSessions64.8.102.119.83.116.97.116.115.0', '-OQv', 'PHION-MIB');
+
+if (is_numeric($sessions)) {
+    $rrd_def = RrdDefinition::make()->addDataset('fw_sessions', 'GAUGE', 0);
+
+    $fields = array(
+        'fw_sessions' => $sessions
+    );
+
+    $tags = compact('rrd_def');
+    data_update($device, 'barracuda_firewall_sessions', $tags, $fields);
+    $graphs['barracuda_firewall_sessions'] = true;
+}

mibs/barracuda/PHION-MIB

@@ -9,7 +9,7 @@ PHION-MIB DEFINITIONS ::= BEGIN
 	    ORGANIZATION
     	    "Barracuda Networks"
 	    CONTACT-INFO
-            "http://www.barracuda.com[1]"
+    	    "http://www.barracuda.com"
 	    DESCRIPTION
     	    "."
 
@@ -67,6 +67,8 @@ PHION-MIB DEFINITIONS ::= BEGIN
 				DESCRIPTION " "
 			GROUP trafficshapeGroup
 				DESCRIPTION " "
+			GROUP diskspaceGroup
+				DESCRIPTION " "
 			GROUP eventGroup
 				DESCRIPTION " "
 			GROUP notificationGroup
@@ -648,7 +650,10 @@ PHION-MIB DEFINITIONS ::= BEGIN
 	FwStatsEntry ::= SEQUENCE {
 		firewallSessions Integer32,
 		packetThroughput Integer32,
-        dataThroughput Integer32
+		dataThroughput Integer32,
+		firewallSessions64 Counter64,
+		packetThroughput64 Counter64,
+		dataThroughput64 Counter64
 	}
 
 	firewallSessions OBJECT-TYPE
@@ -675,11 +680,38 @@ PHION-MIB DEFINITIONS ::= BEGIN
 			" "
 		::= { fwStatsEntry 3 }
 
+	firewallSessions64 OBJECT-TYPE
+		SYNTAX Counter64
+		MAX-ACCESS read-only
+		STATUS current
+		DESCRIPTION
+			" "
+		::= { fwStatsEntry 4 }
+
+	packetThroughput64 OBJECT-TYPE
+		SYNTAX Counter64
+		MAX-ACCESS read-only
+		STATUS current
+		DESCRIPTION
+			" "
+		::= { fwStatsEntry 5 }
+
+	dataThroughput64 OBJECT-TYPE
+		SYNTAX Counter64
+		MAX-ACCESS read-only
+		STATUS current
+		DESCRIPTION
+			" "
+		::= { fwStatsEntry 6 }
+
 	fwstatsGroup OBJECT-GROUP
 		OBJECTS {
 			firewallSessions,
 			packetThroughput,
-            dataThroughput
+			dataThroughput,
+			firewallSessions64,
+			packetThroughput64,
+			dataThroughput64
 		}
 		STATUS current
 		DESCRIPTION " "
@@ -880,6 +912,84 @@ PHION-MIB DEFINITIONS ::= BEGIN
 		DESCRIPTION " "
 		::= { hwGroups 4 }
 
+-- diskSpace
+	diskSpace OBJECT-TYPE
+		SYNTAX		SEQUENCE OF DiskSpaceEntry
+		MAX-ACCESS	not-accessible
+		STATUS		current
+		DESCRIPTION
+			" "
+		::= { firewall 13 }
+
+	diskSpaceEntry OBJECT-TYPE
+		SYNTAX		DiskSpaceEntry
+		MAX-ACCESS	not-accessible
+		STATUS		current
+		DESCRIPTION
+			" "
+		INDEX { partitionName }
+		::= { diskSpace 1 }
+
+	DiskSpaceEntry ::= SEQUENCE {
+		partitionName DisplayString,
+		partitionMaxSpace Counter64,
+		partitionFreeSpace Counter64,
+		partitionUsedSpace Counter64,
+		partitionUsedSpacePercent Integer32
+	}
+
+	partitionName OBJECT-TYPE
+		SYNTAX DisplayString (SIZE (0..63))
+		MAX-ACCESS read-only
+		STATUS current
+		DESCRIPTION
+			"Name of the partition entry"
+		::= { diskSpaceEntry 1 }
+
+	partitionMaxSpace OBJECT-TYPE
+		SYNTAX Counter64
+		MAX-ACCESS read-only
+		STATUS current
+		DESCRIPTION
+			"Maximum space of partition entry in KB"
+		::= { diskSpaceEntry 2 }
+
+	partitionFreeSpace OBJECT-TYPE
+		SYNTAX Counter64
+		MAX-ACCESS read-only
+		STATUS current
+		DESCRIPTION
+			"Free space of partition entry in KB"
+		::= { diskSpaceEntry 3 }
+		
+	partitionUsedSpace OBJECT-TYPE
+		SYNTAX Counter64
+		MAX-ACCESS read-only
+		STATUS current
+		DESCRIPTION
+			"Used space of partition entry in KB"
+		::= { diskSpaceEntry 4 }
+		
+	partitionUsedSpacePercent OBJECT-TYPE
+		SYNTAX Integer32
+		MAX-ACCESS read-only
+		STATUS current
+		DESCRIPTION
+			"Used space of partition entry in %"
+		::= { diskSpaceEntry 5 }
+			
+	diskspaceGroup OBJECT-GROUP
+		OBJECTS {
+			partitionName,
+			partitionMaxSpace,
+			partitionFreeSpace,
+			partitionUsedSpace,
+			partitionUsedSpacePercent			
+		}
+		STATUS current
+		DESCRIPTION " "
+		::= { hwGroups 5 }
+
 -- Vars
 	eventID			OBJECT-TYPE
 		SYNTAX		DisplayString 	(SIZE (0..5))
@@ -969,3 +1079,4 @@ PHION-MIB DEFINITIONS ::= BEGIN
 		DESCRIPTION " "
 		::= { eventGroups 2 }
 END
+