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https://github.com/librenms/librenms.git
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device: Updated F5 Discovery and Polling (#8481)
* updated discovery method * added LF at EOF * changed discovery data gather to an array loop * updated per murrant's suggestions * updated to only poll attribues if objects exist
This commit is contained in:
dnapper
Neil Lathwood
@@ -44,29 +44,87 @@ $components = $keep;
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// Begin our master array, all other values will be processed into this array.
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$tblBigIP = array();
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// Let's gather some data..
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$ltmVirtualServEntry = snmpwalk_array_num($device, '1.3.6.1.4.1.3375.2.2.10.1.2.1', 0);
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$ltmVsStatusEntry = snmpwalk_array_num($device, '1.3.6.1.4.1.3375.2.2.10.13.2.1', 0);
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$ltmPoolEntry = snmpwalk_array_num($device, '1.3.6.1.4.1.3375.2.2.5.1.2.1', 0);
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$ltmPoolMemberEntry = snmpwalk_array_num($device, '1.3.6.1.4.1.3375.2.2.5.3.2.1', 0);
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$ltmPoolMbrStatusEntry = snmpwalk_array_num($device, '1.3.6.1.4.1.3375.2.2.5.6.2.1', 0);
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// Virtual Server Data
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$ltmVirtualServOID = array(
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ip => '1.3.6.1.4.1.3375.2.2.10.1.2.1.3',
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port => '1.3.6.1.4.1.3375.2.2.10.1.2.1.6',
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defaultpool => '1.3.6.1.4.1.3375.2.2.10.1.2.1.19',
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state => '1.3.6.1.4.1.3375.2.2.10.13.2.1.2',
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errorcode => '1.3.6.1.4.1.3375.2.2.10.13.2.1.5',
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);
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$ltmVirtualServEntry = [];
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//Check for Virtual Server Enries
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$ltmVirtualServEntry[name] = snmpwalk_array_num($device, '1.3.6.1.4.1.3375.2.2.10.1.2.1.1', 0);
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//If no Virtual Servers are found don't look for statistics
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if (!empty($ltmVirtualServEntry[name])) {
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foreach ($ltmVirtualServOID as $key => $value) {
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$ltmVirtualServEntry[$key] = snmpwalk_array_num($device, $value, 0);
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}
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} else {
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d_echo("No Virtual Servers Found\n");
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}
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// Pool Data
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$ltmPoolEntryOID = array(
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mode => '1.3.6.1.4.1.3375.2.2.5.1.2.1.2',
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minup => '1.3.6.1.4.1.3375.2.2.5.1.2.1.4',
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minupstatus => '1.3.6.1.4.1.3375.2.2.5.1.2.1.5',
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minupaction => '1.3.6.1.4.1.3375.2.2.5.1.2.1.6',
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currentup => '1.3.6.1.4.1.3375.2.2.5.1.2.1.8',
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monitor => '1.3.6.1.4.1.3375.2.2.5.1.2.1.17',
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);
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// Pool Member Data
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$ltmPoolMemberEntryOID = array(
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ip => '1.3.6.1.4.1.3375.2.2.5.3.2.1.3',
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port => '1.3.6.1.4.1.3375.2.2.5.3.2.1.4',
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ratio => '1.3.6.1.4.1.3375.2.2.5.3.2.1.6',
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weight => '1.3.6.1.4.1.3375.2.2.5.3.2.1.7',
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priority => '1.3.6.1.4.1.3375.2.2.5.3.2.1.8',
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state => '1.3.6.1.4.1.3375.2.2.5.6.2.1.5',
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available => '1.3.6.1.4.1.3375.2.2.5.6.2.1.6',
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errorcode => '1.3.6.1.4.1.3375.2.2.5.6.2.1.8',
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);
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//Check for Pool Enries
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$ltmPoolEntry = [];
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$ltmPoolMemberEntry = [];
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$ltmPoolEntry[name] = snmpwalk_array_num($device, '1.3.6.1.4.1.3375.2.2.5.1.2.1.1', 0);
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//If no Pools are found don't look for statistics or pool members
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if (!empty($ltmPoolEntry[name])) {
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// If there are pools gather Pool Member Data
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foreach ($ltmPoolEntryOID as $key => $value) {
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$ltmPoolEntry[$key] = snmpwalk_array_num($device, $value, 0);
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}
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// Gather Pool Member Data if pool members found
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$ltmPoolMemberEntry[name] = snmpwalk_array_num($device, '1.3.6.1.4.1.3375.2.2.5.3.2.1.1', 0);
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if (!empty($ltmPoolMemberEntry[name])) {
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foreach ($ltmPoolMemberEntryOID as $key => $value) {
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$ltmPoolMemberEntry[$key] = snmpwalk_array_num($device, $value, 0);
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}
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}
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} else {
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d_echo("No Pools Found\n");
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}
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/*
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* False == no object found - this is not an error, OID doesn't exist.
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* null == timeout or something else that caused an error, OID may exist but we couldn't get it.
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*/
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if (!is_null($ltmVirtualServEntry) || !is_null($ltmVsStatusEntry) || !is_null($ltmPoolEntry) || !is_null($ltmPoolMemberEntry) || !is_null($ltmPoolMbrStatusEntry)) {
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if (!empty($ltmVirtualServEntry) || !empty($ltmPoolEntry) || !empty($ltmPoolMemberEntry)) {
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// No Nulls, lets go....
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d_echo("Objects Found:\n");
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// Process the Virtual Servers
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if (is_array($ltmVsStatusEntry)) {
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foreach ($ltmVsStatusEntry as $oid => $value) {
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if (is_array($ltmVirtualServEntry[name])) {
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foreach ($ltmVirtualServEntry[name] as $oid => $value) {
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$result = array();
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// Find all Virtual server names and UID's, then we can find everything else we need.
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if (strpos($oid, '1.3.6.1.4.1.3375.2.2.10.13.2.1.1.') !== false) {
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list($null, $index) = explode('1.3.6.1.4.1.3375.2.2.10.13.2.1.1.', $oid);
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if (strpos($oid, '1.3.6.1.4.1.3375.2.2.10.1.2.1.1.') !== false) {
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list($null, $index) = explode('1.3.6.1.4.1.3375.2.2.10.1.2.1.1.', $oid);
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$result['type'] = 'f5-ltm-vs';
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$result['UID'] = (string)$index;
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$result['label'] = $value;
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@@ -74,25 +132,25 @@ if (!is_null($ltmVirtualServEntry) || !is_null($ltmVsStatusEntry) || !is_null($l
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$result['hash'] = hash('crc32', $result['UID']);
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// Trim IPv4 response to remove route domain ID
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if (strlen($ltmVirtualServEntry['1.3.6.1.4.1.3375.2.2.10.1.2.1.3.'.$index]) == 23) {
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$ltmVirtualServEntry['1.3.6.1.4.1.3375.2.2.10.1.2.1.3.'.$index] = substr($ltmVirtualServEntry['1.3.6.1.4.1.3375.2.2.10.1.2.1.3.'.$index], 0, 11);
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if (strlen($ltmVirtualServEntry[ip]['1.3.6.1.4.1.3375.2.2.10.1.2.1.3.'.$index]) == 23) {
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$ltmVirtualServEntry[ip]['1.3.6.1.4.1.3375.2.2.10.1.2.1.3.'.$index] = substr($ltmVirtualServEntry[ip]['1.3.6.1.4.1.3375.2.2.10.1.2.1.3.'.$index], 0, 11);
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}
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// Now that we have our UID we can pull all the other data we need.
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$result['IP'] = IP::fromHexString($ltmVirtualServEntry['1.3.6.1.4.1.3375.2.2.10.1.2.1.3.'.$index], true);
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$result['port'] = $ltmVirtualServEntry['1.3.6.1.4.1.3375.2.2.10.1.2.1.6.'.$index];
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$result['pool'] = $ltmVirtualServEntry['1.3.6.1.4.1.3375.2.2.10.1.2.1.19.'.$index];
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$result['IP'] = IP::fromHexString($ltmVirtualServEntry[ip]['1.3.6.1.4.1.3375.2.2.10.1.2.1.3.'.$index], true);
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$result['port'] = $ltmVirtualServEntry[port]['1.3.6.1.4.1.3375.2.2.10.1.2.1.6.'.$index];
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$result['pool'] = $ltmVirtualServEntry[defaultpool]['1.3.6.1.4.1.3375.2.2.10.1.2.1.19.'.$index];
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// 0 = None, 1 = Green, 2 = Yellow, 3 = Red, 4 = Blue
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$result['state'] = $ltmVsStatusEntry['1.3.6.1.4.1.3375.2.2.10.13.2.1.2.'.$index];
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$result['state'] = $ltmVirtualServEntry[state]['1.3.6.1.4.1.3375.2.2.10.13.2.1.2.'.$index];
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if ($result['state'] == 2) {
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// Looks like one of the VS Pool members is down.
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$result['status'] = 1;
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$result['error'] = $ltmVsStatusEntry['1.3.6.1.4.1.3375.2.2.10.13.2.1.5.'.$index];
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$result['error'] = $ltmVirtualServEntry[errorcode]['1.3.6.1.4.1.3375.2.2.10.13.2.1.5.'.$index];
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} elseif ($result['state'] == 3) {
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// Looks like ALL of the VS Pool members is down.
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$result['status'] = 2;
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$result['error'] = $ltmVsStatusEntry['1.3.6.1.4.1.3375.2.2.10.13.2.1.5.'.$index];
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$result['error'] = $ltmVirtualServEntry[errorcode]['1.3.6.1.4.1.3375.2.2.10.13.2.1.5.'.$index];
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} else {
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// All is good.
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$result['status'] = 0;
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@@ -114,8 +172,8 @@ if (!is_null($ltmVirtualServEntry) || !is_null($ltmVsStatusEntry) || !is_null($l
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}
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// Process the Pools
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if (is_array($ltmPoolEntry)) {
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foreach ($ltmPoolEntry as $oid => $value) {
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if (is_array($ltmPoolEntry[name])) {
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foreach ($ltmPoolEntry[name] as $oid => $value) {
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$result = array ();
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// Find all Pool names and UID's, then we can find everything else we need.
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@@ -128,12 +186,12 @@ if (!is_null($ltmVirtualServEntry) || !is_null($ltmVsStatusEntry) || !is_null($l
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$result['hash'] = hash('crc32', $result['UID']);
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// Now that we have our UID we can pull all the other data we need.
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$result['mode'] = $ltmPoolEntry['1.3.6.1.4.1.3375.2.2.5.1.2.1.2.'.$index];
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$result['minup'] = $ltmPoolEntry['1.3.6.1.4.1.3375.2.2.5.1.2.1.4.'.$index];
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$result['minupstatus'] = $ltmPoolEntry['1.3.6.1.4.1.3375.2.2.5.1.2.1.5.'.$index];
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$result['currentup'] = $ltmPoolEntry['1.3.6.1.4.1.3375.2.2.5.1.2.1.8.'.$index];
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$result['minupaction'] = $ltmPoolEntry['1.3.6.1.4.1.3375.2.2.5.1.2.1.6.'.$index];
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$result['monitor'] = $ltmPoolEntry['1.3.6.1.4.1.3375.2.2.5.1.2.1.17.'.$index];
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$result['mode'] = $ltmPoolEntry[mode]['1.3.6.1.4.1.3375.2.2.5.1.2.1.2.'.$index];
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$result['minup'] = $ltmPoolEntry[minup]['1.3.6.1.4.1.3375.2.2.5.1.2.1.4.'.$index];
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$result['minupstatus'] = $ltmPoolEntry[minupstatus]['1.3.6.1.4.1.3375.2.2.5.1.2.1.5.'.$index];
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$result['currentup'] = $ltmPoolEntry[currentup]['1.3.6.1.4.1.3375.2.2.5.1.2.1.8.'.$index];
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$result['minupaction'] = $ltmPoolEntry[minupaction]['1.3.6.1.4.1.3375.2.2.5.1.2.1.6.'.$index];
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$result['monitor'] = $ltmPoolEntry[monitor]['1.3.6.1.4.1.3375.2.2.5.1.2.1.17.'.$index];
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// If we have less pool members than the minimum, we should error.
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if ($result['currentup'] < $result['minup']) {
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@@ -161,34 +219,39 @@ if (!is_null($ltmVirtualServEntry) || !is_null($ltmVsStatusEntry) || !is_null($l
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}
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// Process the Pool Members
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if (is_array($ltmPoolMemberEntry)) {
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foreach ($ltmPoolMemberEntry as $oid => $value) {
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if (is_array($ltmPoolMemberEntry[name])) {
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foreach ($ltmPoolMemberEntry[name] as $oid => $value) {
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$result = array ();
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// Find all Pool member names and UID's, then we can find everything else we need.
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if (strpos($oid, '1.3.6.1.4.1.3375.2.2.5.3.2.1.19.') !== false) {
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list($null, $index) = explode('1.3.6.1.4.1.3375.2.2.5.3.2.1.19.', $oid);
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if (strpos($oid, '1.3.6.1.4.1.3375.2.2.5.3.2.1.1.') !== false) {
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list($null, $index) = explode('1.3.6.1.4.1.3375.2.2.5.3.2.1.1.', $oid);
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$result['type'] = 'f5-ltm-poolmember';
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$result['UID'] = (string)$index;
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$result['label'] = $value;
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// The UID is far too long to have in a RRD filename, use a hash of it instead.
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$result['hash'] = hash('crc32', $result['UID']);
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//Remove route domain ID from v4 IPs
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if (strlen($ltmPoolMemberEntry[ip]['1.3.6.1.4.1.3375.2.2.5.3.2.1.3.'.$index]) == 23) {
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$ltmPoolMemberEntry[ip]['1.3.6.1.4.1.3375.2.2.5.3.2.1.3.'.$index] = substr($ltmPoolMemberEntry[ip]['1.3.6.1.4.1.3375.2.2.5.3.2.1.3.'.$index], 0, 11);
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}
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// Now that we have our UID we can pull all the other data we need.
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$result['IP'] = IP::fromHexString($ltmPoolMemberEntry['1.3.6.1.4.1.3375.2.2.5.3.2.1.3.'.$index], true);
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$result['port'] = $ltmPoolMemberEntry['1.3.6.1.4.1.3375.2.2.5.3.2.1.4.'.$index];
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$result['ratio'] = $ltmPoolMemberEntry['1.3.6.1.4.1.3375.2.2.5.3.2.1.6.'.$index];
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$result['weight'] = $ltmPoolMemberEntry['1.3.6.1.4.1.3375.2.2.5.3.2.1.7.'.$index];
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$result['priority'] = $ltmPoolMemberEntry['1.3.6.1.4.1.3375.2.2.5.3.2.1.8.'.$index];
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$result['state'] = $ltmPoolMbrStatusEntry['1.3.6.1.4.1.3375.2.2.5.6.2.1.5.'.$index];
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$result['available'] = $ltmPoolMbrStatusEntry['1.3.6.1.4.1.3375.2.2.5.6.2.1.6.'.$index];
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$result['IP'] = IP::fromHexString($ltmPoolMemberEntry[ip]['1.3.6.1.4.1.3375.2.2.5.3.2.1.3.'.$index], true);
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$result['port'] = $ltmPoolMemberEntry[port]['1.3.6.1.4.1.3375.2.2.5.3.2.1.4.'.$index];
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$result['ratio'] = $ltmPoolMemberEntry[ratio]['1.3.6.1.4.1.3375.2.2.5.3.2.1.6.'.$index];
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$result['weight'] = $ltmPoolMemberEntry[weight]['1.3.6.1.4.1.3375.2.2.5.3.2.1.7.'.$index];
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$result['priority'] = $ltmPoolMemberEntry[priority]['1.3.6.1.4.1.3375.2.2.5.3.2.1.8.'.$index];
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$result['state'] = $ltmPoolMemberEntry[state]['1.3.6.1.4.1.3375.2.2.5.6.2.1.5.'.$index];
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$result['available'] = $ltmPoolMemberEntry[available]['1.3.6.1.4.1.3375.2.2.5.6.2.1.6.'.$index];
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// If available and bad state
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// 0 = None, 1 = Green, 2 = Yellow, 3 = Red, 4 = Blue
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if (($result['available'] == 1) && ($result['state'] == 3)) {
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// Warning Alarm, the pool member is down.
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$result['status'] = 1;
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$result['error'] = "Pool Member is Down: ".$ltmPoolMbrStatusEntry['1.3.6.1.4.1.3375.2.2.5.6.2.1.8.'.$index];
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$result['error'] = "Pool Member is Down: ".$ltmPoolMemberEntry[errorcode]['1.3.6.1.4.1.3375.2.2.5.6.2.1.8.'.$index];
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} else {
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// All is good.
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$result['status'] = 0;
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