Add support for monitoring Cisco ASA failover cluster member status

discovery-sensor-cisco-firewall-mib.patch

Index: includes/definitions/status.inc.php
===================================================================
--- includes/definitions/status.inc.php	(revision 6856)
+++ includes/definitions/status.inc.php	(working copy)
@@ -53,6 +53,22 @@
 $config['status_states']['cisco-stackwise-redundant-state'][1] = array('name' => 'true',          'event' => 'ok');
 $config['status_states']['cisco-stackwise-redundant-state'][2] = array('name' => 'false',         'event' => 'warning');

+// CISCO-FIREWALL-MIB
+$config['status_states']['cisco-firewall-hardware-primary-state'][1]    = array('name' => 'other',    'event' => 'warn');
+$config['status_states']['cisco-firewall-hardware-primary-state'][2]    = array('name' => 'up',       'event' => 'warn');
+$config['status_states']['cisco-firewall-hardware-primary-state'][3]    = array('name' => 'down',     'event' => 'warn');
+$config['status_states']['cisco-firewall-hardware-primary-state'][4]    = array('name' => 'error',    'event' => 'alert');
+$config['status_states']['cisco-firewall-hardware-primary-state'][5]    = array('name' => 'overTemp', 'event' => 'warn');
+$config['status_states']['cisco-firewall-hardware-primary-state'][6]    = array('name' => 'busy',     'event' => 'warn');
+$config['status_states']['cisco-firewall-hardware-primary-state'][7]    = array('name' => 'noMedia',  'event' => 'warn');
+$config['status_states']['cisco-firewall-hardware-primary-state'][8]    = array('name' => 'backup',   'event' => 'warn');
+$config['status_states']['cisco-firewall-hardware-primary-state'][9]    = array('name' => 'active',   'event' => 'ok');
+$config['status_states']['cisco-firewall-hardware-primary-state'][10]   = array('name' => 'standby',  'event' => 'warn');
+
+$config['status_states']['cisco-firewall-hardware-secondary-state']     = $config['status_states']['cisco-firewall-hardware-primary-state'];
+$config['status_states']['cisco-firewall-hardware-secondary-state'][9]  = array('name' => 'active',   'event' => 'warn');
+$config['status_states']['cisco-firewall-hardware-secondary-state'][10] = array('name' => 'standby',  'event' => 'ok');
+
 // FASTPATH-BOXSERVICES-PRIVATE-MIB
 // Note: this is for the old version of the Broadcom FastPath Box Services MIB.
 //       Later versions of this have slightly different values.
Index: includes/discovery/sensors/cisco-firewall-mib.inc.php
===================================================================
--- includes/discovery/sensors/cisco-firewall-mib.inc.php	(revision 0)
+++ includes/discovery/sensors/cisco-firewall-mib.inc.php	(working copy)
@@ -0,0 +1,25 @@
+<?php
+
+echo(' CISCO-FIREWALL-MIB');
+
+if ($device['os'] == 'asa')
+{
+  $status_array = snmpwalk_cache_oid($device, 'cfwHardwareStatusTable', array(), 'CISCO-FIREWALL-MIB');
+
+  if ($status_array['netInterface']['cfwHardwareStatusValue'] != 'down')
+  {
+    // device is configured for failover
+
+    $descr = 'Failover ' . strtolower($status_array['primaryUnit']['cfwHardwareInformation']);
+    $oid = '.1.3.6.1.4.1.9.9.147.1.2.1.1.1.3.6';
+    $value = $status_array['primaryUnit']['cfwHardwareStatusValue'];
+    discover_status($device, $oid, 'cfwHardwareStatusValue.primaryUnit', 'cisco-firewall-hardware-primary-state', $descr, $value, array('entPhysicalClass' => 'other'));
+
+    $descr = 'Failover ' . strtolower($status_array['secondaryUnit']['cfwHardwareInformation']);
+    $oid = '.1.3.6.1.4.1.9.9.147.1.2.1.1.1.3.7';
+    $value = $status_array['secondaryUnit']['cfwHardwareStatusValue'];
+    discover_status($device, $oid, 'cfwHardwareStatusValue.secondaryUnit', 'cisco-firewall-hardware-secondary-state', $descr, $value, array('entPhysicalClass' => 'other'));
+  }
+}
+
+// EOF