A VMware teljesítményszámláló elérési útja a csoport/számláló[összegzés]
formátum, ahol:
Tehát a fenti példa a következő számláló utat adná meg: cpu/usagemhz[átlag]
A teljesítményszámláló csoportok leírása, számlálónevek és összesítés típusai a [VMware dokumentáció] (https://developer.vmware.com/apis/968).
Lehetőség van belső nevek beszerzésére és egyéni teljesítményszámláló-nevek létrehozására a Zabbix szkriptelemének használatával.
try {
Zabbix.log(4, 'vmware metrics script');
var result, resp,
req = new HttpRequest();
req.addHeader('Content-Type: application/xml');
req.addHeader('SOAPAction: "urn:vim25/6.0"');
login = '<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:urn="urn:vim25">\
<soapenv:Header/>\
<soapenv:Body>\
<urn:Login>\
<urn:_this type="SessionManager">SessionManager</urn:_this>\
<urn:userName>{$VMWARE.USERNAME}</urn:userName>\
<urn:password>{$VMWARE.PASSWORD}</urn:password>\
</urn:Login>\
</soapenv:Body>\
</soapenv:Envelope>'
resp = req.post("{$VMWARE.URL}", login);
if (req.getStatus() != 200) {
throw 'Response code: '+req.getStatus();
}
query = '<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:urn="urn:vim25">\
<soapenv:Header/>\
<soapenv:Body>\
<urn:RetrieveProperties>\
<urn:_this type="PropertyCollector">propertyCollector</urn:_this>\
<urn:specSet>\
<urn:propSet>\
<urn:type>PerformanceManager</urn:type>\
<urn:pathSet>perfCounter</urn:pathSet>\
</urn:propSet>\
<urn:objectSet>\
<urn:obj type="PerformanceManager">PerfMgr</urn:obj>\
</urn:objectSet>\
</urn:specSet>\
</urn:RetrieveProperties>\
</soapenv:Body>\
</soapenv:Envelope>'
resp = req.post("{$VMWARE.URL}", query);
if (req.getStatus() != 200) {
throw 'Response code: '+req.getStatus();
}
Zabbix.log(4, 'vmware metrics=' + resp);
result = resp;
logout = '<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:urn="urn:vim25">\
<soapenv:Header/>\
<soapenv:Body>\
<urn:Logout>\
<urn:_this type="SessionManager">SessionManager</urn:_this>\
</urn:Logout>\
</soapenv:Body>\
</soapenv:Envelope>'
resp = req.post("{$VMWARE.URL}",logout);
if (req.getStatus() != 200) {
throw 'Response code: '+req.getStatus();
}
} catch (error) {
Zabbix.log(4, 'vmware call failed : '+error);
result = {};
}
return result;
Once the item is configured, press Test button, then press Get value.
Copy received XML to any XML formatter and find the desired metric.
An example of XML for one metric:
<PerfCounterInfo xsi:type="PerfCounterInfo">
<key>6</key>
<nameInfo>
<label>Usage in MHz</label>
<summary>CPU usage in megahertz during the interval</summary>
<key>usagemhz</key>
</nameInfo>
<groupInfo>
<label>CPU</label>
<summary>CPU</summary>
<key>cpu</key>
</groupInfo>
<unitInfo>
<label>MHz</label>
<summary>Megahertz</summary>
<key>megaHertz</key>
</unitInfo>
<rollupType>average</rollupType>
<statsType>rate</statsType>
<level>1</level>
<perDeviceLevel>3</perDeviceLevel>
</PerfCounterInfo>
Use XPath to extract the counter path from received XML. For the example above, the XPath will be:
field | xPath | value |
---|---|---|
group | //groupInfo[../key=6]/key | cpu |
counter | //nameInfo[../key=6]/key | usagemhz |
rollup | //rollupType[../key=6] | average |
Resulting performance counter path in this case is: cpu/usagemhz[average]