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Add JunOS prefix count graphing to BGP sessions

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git-svn-id: http://www.observium.org/svn/observer/trunk@1735 61d68cd4-352d-0410-923a-c4978735b2b8
This commit is contained in:
Tom Laermans
2010-11-23 14:33:02 +00:00
parent 22620145eb
commit 79e62a0983
2 changed files with 170 additions and 65 deletions
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104
includes/discovery/bgp-peers.inc.php
View File

@@ -6,6 +6,7 @@ if ($config['enable_bgp'])
echo("BGP Sessions : ");
# FIXME convert to internal
$as_cmd = $config['snmpwalk'] . " -M " . $config['mibdir'] . " -m BGP4-MIB -CI -Oqvn -" . $device['snmpver'] . " -c" . $device['community'] . " " . $device['hostname'].":".$device['port'] . " ";
$as_cmd .= ".1.3.6.1.2.1.15.2";
$bgpLocalAs = trim(shell_exec($as_cmd));
@@ -28,17 +29,20 @@ if ($config['enable_bgp'])
foreach (explode("\n", $peers) as $peer)
{
list($peer_ip, $peer_as) = split(" ", $peer);
if($peer && $peer_ip != "0.0.0.0")
{
if ($debug) echo("Found peer $peer_ip (AS$peer_as)\n");
$peerlist[] = array('ip' => $peer_ip, 'as' => $peer_as);
if ($debug) { echo("Found peer $peer_ip (AS$peer_as)\n"); }
$peerlist[] = array('ip' => $peer_ip, 'as' => $peer_as);
}
} # Foreach
if ($device['os'] == "junos")
{
## Juniper BGP4-V2 MIB, ipv6 only for now, because v4 should be covered in BGP4-MIB above
## Juniper BGP4-V2 MIB
## FIXME: needs a big cleanup! also see below.
$peers_cmd = $config['snmpwalk'] . " -M " . $config['mibdir'] . " -M ".$config['install_dir']."/mibs/junos -m BGP4-V2-MIB-JUNIPER -CI -Onq -" . $device['snmpver'] . " -c" . $device['community'] . " " . $device['hostname'].":".$device['port'] . " ";
$peers_cmd .= "jnxBgpM2PeerRemoteAs.0.ipv6"; # FIXME: is .0 the only possible value here?
$peers = trim(str_replace(".1.3.6.1.4.1.2636.5.1.1.2.1.1.1.13.0.","", `$peers_cmd`));
@@ -80,41 +84,97 @@ if (isset($peerlist))
echo(".");
}
## Get afi/safi and populate cbgp on cisco ios (xe/xr)
if ($device['os'] == "ios")
if ($device['os_group'] == "ios" || $device['os'] == "junos")
{
unset($af_list);
$af_cmd = $config['snmpwalk'] . " -M " . $config['mibdir'] . " -CI -m CISCO-BGP4-MIB -OsQ -" . $device['snmpver'] . " -c" . $device['community'] . " " . $device['hostname'].":".$device['port'] . " ";
$af_cmd .= "cbgpPeerAddrFamilyName." . $peer['ip'];
$af_data = shell_exec($af_cmd);
if($debug) { echo("afi data :: $af_cmd --> \n $af_data \n"); }
$afs = trim(str_replace("cbgpPeerAddrFamilyName.".$peer['ip'].".", "", $af_data));
foreach (explode("\n", $afs) as $af)
if ($device['os_group'] == "ios")
{
if($debug) { echo("AFISAFI = $af\n"); }
list($afisafi, $text) = explode(" = ", $af);
list($afi, $safi) = explode(".", $afisafi);
if($afi && $safi)
## Get afi/safi and populate cbgp on cisco ios (xe/xr)
unset($af_list);
$af_cmd = $config['snmpwalk'] . " -M " . $config['mibdir'] . " -CI -m CISCO-BGP4-MIB -OsQ -" . $device['snmpver'] . " -c" . $device['community'] . " " . $device['hostname'].":".$device['port'] . " ";
$af_cmd .= "cbgpPeerAddrFamilyName." . $peer['ip'];
$af_data = shell_exec($af_cmd);
if($debug) { echo("afi data :: $af_cmd --> \n $af_data \n"); }
$afs = trim(str_replace("cbgpPeerAddrFamilyName.".$peer['ip'].".", "", $af_data));
foreach (explode("\n", $afs) as $af)
{
$af_list['$afi']['$safi'] = 1;
if($debug) { echo("AFISAFI = $af\n"); }
list($afisafi, $text) = explode(" = ", $af);
list($afi, $safi) = explode(".", $afisafi);
if($afi && $safi)
{
$af_list[$afi][$safi] = 1;
if(mysql_result(mysql_query("SELECT COUNT(*) FROM `bgpPeers_cbgp` WHERE `device_id` = '".$device['device_id']."' AND bgpPeerIdentifier = '".$peer['ip']."' AND afi = '$afi' AND safi = '$safi'"),0) == 0)
{
mysql_query("INSERT INTO `bgpPeers_cbgp` (device_id,bgpPeerIdentifier, afi, safi) VALUES ('".$device['device_id']."','".$peer['ip']."','$afi','$safi')");
}
}
}
} # os=ios
if ($device['os'] == "junos")
{
$safis[1] = "unicast";
$safis[2] = "multicast";
if (!isset($peerIndexes))
{
$j_bgp = snmpwalk_cache_multi_oid($device, "jnxBgpM2PeerTable", $jbgp, "BGP4-V2-MIB-JUNIPER", $config['install_dir']."/mibs/junos");
foreach($j_bgp as $index => $entry)
{
switch ($entry['jnxBgpM2PeerRemoteAddrType'])
{
case 'ipv4':
$ip = long2ip(hexdec($entry['jnxBgpM2PeerRemoteAddr']));
$j_peerIndexes[$ip] = $entry['jnxBgpM2PeerIndex'];
break;
case 'ipv6':
# FIXME not implemented yet
break;
default:
echo("PANIC: Don't know RemoteAddrType " . $entry['jnxBgpM2PeerRemoteAddrType'] . "!\n");
break;
}
}
}
if (!isset($j_afisafi))
{
$j_prefixes = snmpwalk_cache_multi_oid($device, "jnxBgpM2PrefixCountersTable", $jbgp, "BGP4-V2-MIB-JUNIPER", $config['install_dir']."/mibs/junos");
foreach (array_keys($j_prefixes) as $key)
{
list($index,$afisafi) = explode('.',$key,2);
$j_afisafi[$index][] = $afisafi;
}
}
foreach ($j_afisafi[$j_peerIndexes[$peer['ip']]] as $afisafi)
{
list ($afi,$safi) = explode('.',$afisafi); $safi = $safis[$safi];
$af_list[$afi][$safi] = 1;
if(mysql_result(mysql_query("SELECT COUNT(*) FROM `bgpPeers_cbgp` WHERE `device_id` = '".$device['device_id']."' AND bgpPeerIdentifier = '".$peer['ip']."' AND afi = '$afi' AND safi = '$safi'"),0) == 0)
{
mysql_query("INSERT INTO `bgpPeers_cbgp` (device_id,bgpPeerIdentifier, afi, safi) VALUES ('".$device['device_id']."','".$peer['ip']."','$afi','$safi')");
}
}
}
unset($j_afisafi);
unset($j_prefixes);
unset($j_bgp);
unset($j_peerIndexes);
} # os=junos
$af_query = mysql_query("SELECT * FROM bgpPeers_cbgp WHERE `device_id` = '".$device['device_id']."' AND bgpPeerIdentifier = '".$peer['ip']."'");
while ($entry = mysql_fetch_array($af_query))
{
$afi = $entry['afi'];
$afi = $entry['safi'];
if (!$af_list['$afi']['$safi'])
$safi = $entry['safi'];
if (!$af_list[$afi][$safi])
{
mysql_query("DELETE FROM `bgpPeers_cbgp` WHERE `device_id` = '".$device['device_id']."' AND bgpPeerIdentifier = '".$peer['ip']."' AND afi = '$afi' AND safi = '$safi'");
}
} # AF list
} # if os = ios
} # os=ios|junos
} # Foreach
} # isset

131
includes/polling/bgp-peers.inc.php
View File

@@ -122,47 +122,92 @@ if ($device['os'] == "junos")
mysql_query($update);
if($device['os_group'] == "ios") {
## Poll each AFI/SAFI for this peer (using CISCO-BGP4-MIB)
$afi_query = mysql_query("SELECT * FROM bgpPeers_cbgp WHERE `device_id` = '".$device['device_id']."' AND bgpPeerIdentifier = '" . $peer['bgpPeerIdentifier'] . "'");
while($peer_afi = mysql_fetch_array($afi_query)) {
$afi = $peer_afi['afi'];
$safi = $peer_afi['safi'];
if($debug) { echo("$afi $safi". $config['afi'][$afi][$safi]. "\n"); }
## FIXME - move to function
$cbgp_cmd = $config['snmpget'] . " -M ".$config['mibdir'] . " -m CISCO-BGP4-MIB -Ovq -" . $device['snmpver'] . " -c" . $device['community'] . " " . $device['hostname'].":".$device['port'];
$cbgp_cmd .= " cbgpPeerAcceptedPrefixes." . $peer['bgpPeerIdentifier'] . ".$afi.$safi";
$cbgp_cmd .= " cbgpPeerDeniedPrefixes." . $peer['bgpPeerIdentifier'] . ".$afi.$safi";
$cbgp_cmd .= " cbgpPeerPrefixAdminLimit." . $peer['bgpPeerIdentifier'] . ".$afi.$safi";
$cbgp_cmd .= " cbgpPeerPrefixThreshold." . $peer['bgpPeerIdentifier'] . ".$afi.$safi";
$cbgp_cmd .= " cbgpPeerPrefixClearThreshold." . $peer['bgpPeerIdentifier'] . ".$afi.$safi";
$cbgp_cmd .= " cbgpPeerAdvertisedPrefixes." . $peer['bgpPeerIdentifier'] . ".$afi.$safi";
$cbgp_cmd .= " cbgpPeerSuppressedPrefixes." . $peer['bgpPeerIdentifier'] . ".$afi.$safi";
$cbgp_cmd .= " cbgpPeerWithdrawnPrefixes." . $peer['bgpPeerIdentifier'] . ".$afi.$safi";
if($device['os_group'] == "ios" || $device['os'] == "junos")
{
## Poll each AFI/SAFI for this peer (using CISCO-BGP4-MIB or BGP4-V2-JUNIPER MIB)
$afi_query = mysql_query("SELECT * FROM bgpPeers_cbgp WHERE `device_id` = '".$device['device_id']."' AND bgpPeerIdentifier = '" . $peer['bgpPeerIdentifier'] . "'");
while($peer_afi = mysql_fetch_assoc($afi_query))
{
$afi = $peer_afi['afi'];
$safi = $peer_afi['safi'];
if($debug) { echo("$afi $safi". $config['afi'][$afi][$safi]. "\n"); }
if ($device['os_group'] == "ios")
{
## FIXME - move to function
$cbgp_cmd = $config['snmpget'] . " -M ".$config['mibdir'] . " -m CISCO-BGP4-MIB -Ovq -" . $device['snmpver'] . " -c" . $device['community'] . " " . $device['hostname'].":".$device['port'];
$cbgp_cmd .= " cbgpPeerAcceptedPrefixes." . $peer['bgpPeerIdentifier'] . ".$afi.$safi";
$cbgp_cmd .= " cbgpPeerDeniedPrefixes." . $peer['bgpPeerIdentifier'] . ".$afi.$safi";
$cbgp_cmd .= " cbgpPeerPrefixAdminLimit." . $peer['bgpPeerIdentifier'] . ".$afi.$safi";
$cbgp_cmd .= " cbgpPeerPrefixThreshold." . $peer['bgpPeerIdentifier'] . ".$afi.$safi";
$cbgp_cmd .= " cbgpPeerPrefixClearThreshold." . $peer['bgpPeerIdentifier'] . ".$afi.$safi";
$cbgp_cmd .= " cbgpPeerAdvertisedPrefixes." . $peer['bgpPeerIdentifier'] . ".$afi.$safi";
$cbgp_cmd .= " cbgpPeerSuppressedPrefixes." . $peer['bgpPeerIdentifier'] . ".$afi.$safi";
$cbgp_cmd .= " cbgpPeerWithdrawnPrefixes." . $peer['bgpPeerIdentifier'] . ".$afi.$safi";
if($debug) { echo("$cbgp_cmd\n"); }
$cbgp_data = preg_replace("/^OID.*$/", "", trim(`$cbgp_cmd`));
if($debug) { echo("$cbgp_data\n"); }
list($cbgpPeerAcceptedPrefixes,$cbgpPeerDeniedPrefixes,$cbgpPeerPrefixAdminLimit,$cbgpPeerPrefixThreshold,$cbgpPeerPrefixClearThreshold,$cbgpPeerAdvertisedPrefixes,$cbgpPeerSuppressedPrefixes,$cbgpPeerWithdrawnPrefixes) = explode("\n", $cbgp_data);
if($debug) { echo("$cbgp_cmd\n"); }
$cbgp_data = preg_replace("/^OID.*$/", "", trim(`$cbgp_cmd`));
if($debug) { echo("$cbgp_data\n"); }
list($cbgpPeerAcceptedPrefixes,$cbgpPeerDeniedPrefixes,$cbgpPeerPrefixAdminLimit,$cbgpPeerPrefixThreshold,$cbgpPeerPrefixClearThreshold,$cbgpPeerAdvertisedPrefixes,$cbgpPeerSuppressedPrefixes,$cbgpPeerWithdrawnPrefixes) = explode("\n", $cbgp_data);
}
$update = "UPDATE bgpPeers_cbgp SET";
$update .= " `cbgpPeerAcceptedPrefixes` = '$cbgpPeerAcceptedPrefixes'";
$update .= ", `cbgpPeerDeniedPrefixes` = '$cbgpPeerDeniedPrefixes'";
$update .= ", `cbgpPeerPrefixAdminLimit` = '$cbgpPeerAdminLimit'";
$update .= ", `cbgpPeerPrefixThreshold` = '$cbgpPeerPrefixThreshold'";
$update .= ", `cbgpPeerPrefixClearThreshold` = '$cbgpPeerPrefixClearThreshold'";
$update .= ", `cbgpPeerAdvertisedPrefixes` = '$cbgpPeerAdvertisedPrefixes'";
$update .= ", `cbgpPeerSuppressedPrefixes` = '$cbgpPeerSuppressedPrefixes'";
$update .= ", `cbgpPeerWithdrawnPrefixes` = '$cbgpPeerWithdrawnPrefixes'";
$update .= " WHERE `device_id` = '".$device['device_id']."' AND bgpPeerIdentifier = '" . $peer['bgpPeerIdentifier'] . "' AND afi = '$afi' AND safi = '$safi'";
if($debug) { echo("MYSQL: $update\n"); }
mysql_query($update);
if ($device['os'] == "junos")
{
# Missing: cbgpPeerAdminLimit cbgpPeerPrefixThreshold cbgpPeerPrefixClearThreshold cbgpPeerSuppressedPrefixes cbgpPeerWithdrawnPrefixes
$cbgp_rrd = $config['rrd_dir'] . "/" . $device['hostname'] . "/" . safename("cbgp-" . $peer['bgpPeerIdentifier'] . ".$afi.$safi.rrd");
if(!is_file($cbgp_rrd)) {
$rrd_create = "DS:AcceptedPrefixes:GAUGE:600:U:100000000000 \
$safis['unicast'] = 1;
$safis['multicast'] = 2;
if (!isset($peerIndexes))
{
$j_bgp = snmpwalk_cache_multi_oid($device, "jnxBgpM2PeerTable", $jbgp, "BGP4-V2-MIB-JUNIPER", $config['install_dir']."/mibs/junos");
foreach($j_bgp as $index => $entry)
{
switch ($entry['jnxBgpM2PeerRemoteAddrType'])
{
case 'ipv4':
$ip = long2ip(hexdec($entry['jnxBgpM2PeerRemoteAddr']));
$j_peerIndexes[$ip] = $entry['jnxBgpM2PeerIndex'];
break;
case 'ipv6':
# FIXME not implemented yet
break;
default:
echo("PANIC: Don't know RemoteAddrType " . $entry['jnxBgpM2PeerRemoteAddrType'] . "!\n");
break;
}
}
}
$j_prefixes = snmpwalk_cache_multi_oid($device, "jnxBgpM2PrefixCountersTable", $jbgp, "BGP4-V2-MIB-JUNIPER", $config['install_dir']."/mibs/junos");
$cbgpPeerAcceptedPrefixes = $j_prefixes[$j_peerIndexes[$peer['bgpPeerIdentifier']].".$afi." . $safis[$safi]]['jnxBgpM2PrefixInPrefixesAccepted'];
$cbgpPeerDeniedPrefixes = $j_prefixes[$j_peerIndexes[$peer['bgpPeerIdentifier']].".$afi." . $safis[$safi]]['jnxBgpM2PrefixInPrefixesRejected'];
$cbgpPeerAdvertisedPrefixes = $j_prefixes[$j_peerIndexes[$peer['bgpPeerIdentifier']].".$afi." . $safis[$safi]]['jnxBgpM2PrefixOutPrefixes'];
unset($j_prefixes);
unset($j_bgp);
unset($j_peerIndexes);
}
# FIXME THESE FIELDS DO NOT EXIST IN THE DATABASE!
$update = "UPDATE bgpPeers_cbgp SET";
$update .= " `cbgpPeerAcceptedPrefixes` = '$cbgpPeerAcceptedPrefixes'";
$update .= ", `cbgpPeerDeniedPrefixes` = '$cbgpPeerDeniedPrefixes'";
$update .= ", `cbgpPeerPrefixAdminLimit` = '$cbgpPeerAdminLimit'";
$update .= ", `cbgpPeerPrefixThreshold` = '$cbgpPeerPrefixThreshold'";
$update .= ", `cbgpPeerPrefixClearThreshold` = '$cbgpPeerPrefixClearThreshold'";
$update .= ", `cbgpPeerAdvertisedPrefixes` = '$cbgpPeerAdvertisedPrefixes'";
$update .= ", `cbgpPeerSuppressedPrefixes` = '$cbgpPeerSuppressedPrefixes'";
$update .= ", `cbgpPeerWithdrawnPrefixes` = '$cbgpPeerWithdrawnPrefixes'";
$update .= " WHERE `device_id` = '".$device['device_id']."' AND bgpPeerIdentifier = '" . $peer['bgpPeerIdentifier'] . "' AND afi = '$afi' AND safi = '$safi'";
if($debug) { echo("MYSQL: $update\n"); }
mysql_query($update);
$cbgp_rrd = $config['rrd_dir'] . "/" . $device['hostname'] . "/" . safename("cbgp-" . $peer['bgpPeerIdentifier'] . ".$afi.$safi.rrd");
if(!is_file($cbgp_rrd))
{
$rrd_create = "DS:AcceptedPrefixes:GAUGE:600:U:100000000000 \
DS:DeniedPrefixes:GAUGE:600:U:100000000000 \
DS:AdvertisedPrefixes:GAUGE:600:U:100000000000 \
DS:SuppressedPrefixes:GAUGE:600:U:100000000000 \
@@ -175,11 +220,11 @@ if ($device['os'] == "junos")
RRA:MAX:0.5:6:700 \
RRA:MAX:0.5:24:775 \
RRA:MAX:0.5:288:797";
rrdtool_create($cbgp_rrd, $rrd_create);
}
rrdtool_update("$cbgp_rrd", "N:$cbgpPeerAcceptedPrefixes:$cbgpPeerDeniedPrefixes:$cbgpPeerAdvertisedPrefixes:$cbgpPeerSuppressedPrefixes:$cbgpPeerWithdrawnPrefixes");
}
}
rrdtool_create($cbgp_rrd, $rrd_create);
}
rrdtool_update("$cbgp_rrd", "N:$cbgpPeerAcceptedPrefixes:$cbgpPeerDeniedPrefixes:$cbgpPeerAdvertisedPrefixes:$cbgpPeerSuppressedPrefixes:$cbgpPeerWithdrawnPrefixes");
} # while
} # os=ios | junos
echo("\n");
} ## End While loop on peers