add IPSLA support

git-svn-id: http://www.observium.org/svn/observer/trunk@3002 61d68cd4-352d-0410-923a-c4978735b2b8
2026-07-28 00:24:21 +02:00 · 2012-04-09 12:53:44 +00:00
parent a33638509b
commit ab6d127956
7 changed files with 326 additions and 0 deletions
@@ -368,6 +368,29 @@ $config['auth_ldap_groups']['support']['level'] = 1;
 $config['astext'][65332] = "Cymru FullBogon Feed";
 $config['astext'][65333] = "Cymru Bogon Feed";

+### Nicer labels for the SLA types
+$config['sla_type_labels']['echo'] = 'ICMP ping';
+$config['sla_type_labels']['pathEcho'] = 'Path ICMP ping';
+$config['sla_type_labels']['fileIO'] = 'File I/O';
+$config['sla_type_labels']['script'] = 'Script';
+$config['sla_type_labels']['udpEcho'] = 'UDP ping';
+$config['sla_type_labels']['tcpConnect'] = 'TCP connect';
+$config['sla_type_labels']['http'] = 'HTTP';
+$config['sla_type_labels']['dns'] = 'DNS';
+$config['sla_type_labels']['jitter'] = 'Jitter';
+$config['sla_type_labels']['dlsw'] = 'DLSW';
+$config['sla_type_labels']['dhcp'] = 'DHCP';
+$config['sla_type_labels']['ftp'] = 'FTP';
+$config['sla_type_labels']['voip'] = 'VoIP';
+$config['sla_type_labels']['rtp'] = 'RTP';
+$config['sla_type_labels']['lspGroup'] = 'LSP group';
+$config['sla_type_labels']['icmpjitter'] = 'ICMP jitter';
+$config['sla_type_labels']['lspPing'] = 'LSP ping';
+$config['sla_type_labels']['lspTrace'] = 'LSP trace';
+$config['sla_type_labels']['ethernetPing'] = 'Ethernet ping';
+$config['sla_type_labels']['ethernetJitter'] = 'Ethernet jitter';
+$config['sla_type_labels']['lspPingPseudowire'] = 'LSP Pseudowire ping';
+
 ### Warnings on front page
 $config['warn']['ifdown'] = TRUE;    ## Show down interfaces

@@ -396,6 +419,7 @@ $config['poller_modules']['ospf']                         = 1;
 $config['poller_modules']['cisco-ipsec-flow-monitor']     = 1;
 $config['poller_modules']['cisco-remote-access-monitor']  = 1;
 $config['poller_modules']['cisco-cef']                    = 1;
+$config['poller_modules']['cisco-sla']                    = 1;
 $config['poller_modules']['cisco-mac-accounting']         = 1;
 $config['poller_modules']['cipsec-tunnels']               = 1;
 $config['poller_modules']['cisco-ace-loadbalancer']       = 1;
@@ -426,6 +450,7 @@ $config['discovery_modules']['cisco-mac-accounting']      = 1;
 $config['discovery_modules']['cisco-pw']                  = 1;
 $config['discovery_modules']['cisco-vrf']                 = 1;
 #$config['discovery_modules']['cisco-cef']                 = 1;
+$config['discovery_modules']['cisco-sla']                 = 1;
 $config['discovery_modules']['vmware-vminfo']             = 1;
 $config['discovery_modules']['libvirt-vminfo']            = 1;
 $config['discovery_modules']['toner']                     = 1;
@@ -0,0 +1,106 @@
+<?php
+
+if ($config['enable_sla'] && $device['os_group'] == "cisco")
+{
+  echo("SLAs : ");
+
+  $slas = snmp_walk($device, "ciscoRttMonMIB.ciscoRttMonObjects.rttMonCtrl", "-Osq", "+CISCO-RTTMON-MIB");
+  
+  $sla_table = array();
+  foreach (explode("\n", $slas) as $sla) {
+    $key_val = explode(" ", $sla, 2);
+    if (count($key_val) != 2)
+      $key_val[] = "";
+    
+    $key = $key_val[0];
+    $value = $key_val[1];
+    
+    $prop_id = explode(".", $key);
+    if ((count($prop_id) != 2) || !ctype_digit($prop_id[1]))
+      continue;
+      
+    $property = $prop_id[0];
+    $id = intval($prop_id[1]);
+      
+    $sla_table[$id][$property] = trim($value);
+  }
+  
+  #var_dump($sla_table);
+
+  // Get existing SLAs
+  $existing_slas = dbFetchColumn("SELECT `sla_id` FROM `slas` WHERE `device_id` = :device_id AND `deleted` = 0", array('device_id' => $device['device_id']));
+
+  foreach ($sla_table as $sla_nr => $sla_config)
+  {
+    $query_data = array(
+      'device_id' => $device['device_id'],
+      'sla_nr' => $sla_nr,
+    );
+    $sla_id = dbFetchCell("SELECT `sla_id` FROM `slas` WHERE `device_id` = :device_id AND `sla_nr` = :sla_nr", $query_data);
+    
+    $data = array(
+      'device_id' => $device['device_id'],
+      'sla_nr' => $sla_nr,
+      'owner' => $sla_config['rttMonCtrlAdminOwner'],
+      'tag' => $sla_config['rttMonCtrlAdminTag'],
+      'rtt_type' => $sla_config['rttMonCtrlAdminRttType'],
+      'status' => ($sla_config['rttMonCtrlAdminStatus'] == 'active') ? 1 : 0,
+      'deleted' => 0,
+    );
+    
+    // Some fallbacks for when the tag is empty
+    if (!$data['tag'])
+    {
+      switch ($data['rtt_type'])
+      {
+        case 'http':
+          $data['tag'] = $sla_config['rttMonEchoAdminURL'];
+          break;
+        
+        case 'dns':
+          $data['tag'] = $sla_config['rttMonEchoAdminTargetAddressString'];
+          break;
+        
+        case 'echo':
+          $parts = explode(" ", $sla_config['rttMonEchoAdminTargetAddress']);
+          if (count($parts) == 4)
+          {
+            // IPv4
+            $data['tag'] = implode(".", array_map('hexdec', $parts));
+          }
+          elseif (count($parts) == 16)
+          {
+            // IPv6
+            $data['tag'] = $parts[0].$parts[1].':'.$parts[2].$parts[3].':'.$parts[4].$parts[5].':'.$parts[6].$parts[7].':'.$parts[8].$parts[9].':'.$parts[10].$parts[11].':'.$parts[12].$parts[13].':'.$parts[14].$parts[15];
+            $data['tag'] = preg_replace('/:0*([0-9])/', ':$1', $data['tag']);
+          }
+          break;
+      }
+    }
+    
+    if( !$sla_id )
+    {
+      $sla_id = dbInsert($data, 'slas');
+      echo "+";
+    }
+    else
+    {
+      // Remove from the list
+      $existing_slas = array_diff($existing_slas, array($sla_id));
+
+      dbUpdate($data, 'slas', "`sla_id` = :sla_id", array('sla_id' => $sla_id));
+      echo ".";
+    }
+  }
+  
+  // Mark all remaining SLAs as deleted
+  foreach ($existing_slas as $existing_sla)
+  {
+    dbUpdate(array('deleted' => 1), 'slas', "`sla_id` = :sla_id", array('sla_id' => $existing_sla));
+    echo "-";
+  }
+    
+  echo("\n");
+} # enable_sla && cisco
+
+?>
@@ -0,0 +1,71 @@
+<?php
+
+$uptime = snmp_get($device, "sysUpTime.0", "-Otv");
+$time_offset = time() - intval($uptime) / 100;
+
+$slavals = snmp_walk($device, "ciscoRttMonMIB.ciscoRttMonObjects.rttMonCtrl.rttMonLatestRttOperTable", "-OUsqt", "+CISCO-RTTMON-MIB");
+  
+$sla_table = array();
+foreach (explode("\n", $slavals) as $sla) {
+  $key_val = explode(" ", $sla, 2);
+  if (count($key_val) != 2)
+    $key_val[] = "";
+
+  $key = $key_val[0];
+  $value = $key_val[1];
+
+  $prop_id = explode(".", $key);
+  if ((count($prop_id) != 2) || !ctype_digit($prop_id[1]))
+    continue;
+
+  $property = str_replace("rttMonLatestRttOper", "", $prop_id[0]);
+  $id = intval($prop_id[1]);
+
+  $sla_table[$id][$property] = trim($value);
+}
+
+// Update timestamps
+foreach ($sla_table as &$sla)
+{
+  $sla['UnixTime'] = intval($sla['Time'] / 100 + $time_offset);
+  $sla['TimeStr'] = strftime("%Y-%m-%d %H:%I:%S", $sla['UnixTime']);
+}
+unset($sla);
+
+foreach (dbFetchRows("SELECT * FROM `slas` WHERE `device_id` = ? AND `deleted` = 0 AND `status` = 1", array($device['device_id'])) as $sla)
+{
+  echo("SLA " . $sla['sla_nr'] . ": " . $sla['rtt_type'] . " " . $sla['owner'] . " " . $sla['tag']. "... ");
+  
+  $slarrd  = $config['rrd_dir'] . "/" . $device['hostname'] . "/" . safename("sla-" . $sla['sla_nr'] . ".rrd");
+
+  if (!is_file($slarrd))
+  {
+    rrdtool_create($slarrd, "--step 300 \
+     DS:rtt:GAUGE:600:0:300000 \
+     RRA:AVERAGE:0.5:1:1200 \
+     RRA:MIN:0.5:12:2400 \
+     RRA:MAX:0.5:12:2400 \
+     RRA:AVERAGE:0.5:12:2400");
+  }
+
+  if (isset($sla_table[$sla['sla_nr']]))
+  {
+    $slaval = $sla_table[$sla['sla_nr']];
+    echo($slaval['CompletionTime'] . "ms at " . $slaval['TimeStr']);
+    
+    $ts = $slaval['UnixTime'];
+    $val = $slaval['CompletionTime'];
+  }
+  else
+  {
+    echo("NaN");
+    
+    $ts = 'N';
+    $val = 'U';
+  }
+  
+  rrdtool_update($slarrd,$ts.":".$val);
+  echo("\n");
+}
+
+?>