Example: Retrieving node statistics

Content Platform Tenant Management Help

Version
9.7.x
File Size
4269 KB
Audience
anonymous
Part Number
MK-95HCPH002-19

Here is a sample request that retrieves node statistics for nodes in the system. In this example, statistics are collected on two nodes and two volumes on each node. Also, the management port network has been configured on each node.

Request with cURL command line

curl -ik -H "Authorization: HCP ZGVa3b9c17d52107f34fhdb83c7a5" -H "Accept: application/xml" "https://admin.hcp.example.com:9090/mapi/nodes/statistics?prettyprint"

Response body in XML

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<nodeStatistics>
     <requestTime>1528292517330</requestTime>
     <nodes>
          <node>
               <nodeNumber>17</nodeNumber>
               <frontendIpAddresses>
                    <ipAddress>172.20.35.17</ipAddress>
                    <ipAddress>2001:623:0:0:222:11ff:fec7:6584</ipAddress>
               </frontendIpAddresses>
               <backendIpAddress>172.35.14.17</backendIpAddress>
               <managementIpAddresses>
                    <ipAddress>172.20.45.17</ipAddress>
                    <ipAddress>2001:623:0:0:222:11ff:fec7:6585</ipAddress>
               </managementIpAddresses>
               <openHttpConnections>0</openHttpConnections>
               <openHttpsConnections>0</openHttpsConnections>
               <maxHttpConnections>255</maxHttpConnections>
               <maxHttpsConnections>254</maxHttpsConnections>
               <cpuUser>0.16</cpuUser>
               <cpuSystem>0.08</cpuSystem>
               <cpuMax>24</cpuMax>
               <ioWait>0.02</ioWait>
               <swapOut>0.0</swapOut>
               <maxFrontEndBandwidth>1024000</maxFrontEndBandwidth>
               <frontEndBytesRead>0.3</frontEndBytesRead>
               <frontEndBytesWritten>0.2</frontEndBytesWritten>
               <maxBackEndBandwidth>1024000</maxBackEndBandwidth>
               <backEndBytesRead>7.22</backEndBytesRead>
               <backEndBytesWritten>3.87</backEndBytesWritten>
               <maxManagementPortBandwidth>1024000</maxManagementPortBandwidth>
               <managementBytesRead>.75</managementBytesRead>
               <managementBytesWritten>.7</managementBytesWritten>
               <collectionTimestamp>1528292472000</collectionTimestamp>
               <volumes>
                    <volume>
                         <id>example090</id>
                         <blocksRead>0.0</blocksRead>
                         <blocksWritten>24.8</blocksWritten>
                         <diskUtilization>0.0</diskUtilization>
                         <transferSpeed>0.57</transferSpeed>
                         <totalBytes>10217599</totalBytes>
                         <freeBytes>37887380</freeBytes>
                         <totalInodes>10443212</totalInodes>
                         <freeInodes>40083820</freeInodes>
                    </volume>
                    <volume>
                         <id>example091</id>
                         <blocksRead>138.93</blocksRead>
                         <blocksWritten>34.0</blocksWritten>
                         <diskUtilization>0.48</diskUtilization>
                         <transferSpeed>7.82</transferSpeed>
                         <totalBytes>10223583</totalBytes>
                         <freeBytes>37940648</freeBytes>
                         <totalInodes>10223616</totalInodes>
                         <freeInodes>38073632</freeInodes>
                    </volume>
               </volumes>
          </node>
          <node>
               <nodeNumber>173</nodeNumber>
               <frontendIpAddresses>
                    <ipAddress>172.20.35.16</ipAddress>
                    <ipAddress>2001:623:0:0:222:11ff:fec7:6574</ipAddress>
               </frontendIpAddresses>
               <backendIpAddress>172.35.14.16</backendIpAddress>
               <managementIpAddresses>
                    <ipAddress>172.20.45.16</ipAddress>
                    <ipAddress>2001:623:0:0:222:11ff:fec7:6575</ipAddress>
               </managementIpAddresses>
               <openHttpConnections>0</openHttpConnections>
               <openHttpsConnections>0</openHttpsConnections>
               <maxHttpConnections>255</maxHttpConnections>
               <maxHttpsConnections>254</maxHttpsConnections>
               <cpuUser>0.06</cpuUser>
               <cpuSystem>0.06</cpuSystem>
               <cpuMax>24</cpuMax>
               <ioWait>0.0</ioWait>
               <swapOut>0.0</swapOut>
               <maxFrontEndBandwidth>1024000</maxFrontEndBandwidth>
               <frontEndBytesRead>0.17</frontEndBytesRead>
               <frontEndBytesWritten>0.1</frontEndBytesWritten>
               <maxBackEndBandwidth>1024000</maxBackEndBandwidth>
               <backEndBytesRead>5.2</backEndBytesRead>
               <backEndBytesWritten>2.7</backEndBytesWritten>
               <maxManagementPortBandwidth>1024000</maxManagementPortBandwidth>
               <managementBytesRead>.32</managementBytesRead>
               <managementBytesWritten>.27</managementBytesWritten>
               <collectionTimestamp>1528292486000</collectionTimestamp>
               <volumes>
                    <volume>
                         <id>example092</id>
                         <blocksRead>0.0</blocksRead>
                         <blocksWritten>6.8</blocksWritten>
                         <diskUtilization>0.0</diskUtilization>
                         <transferSpeed>0.27</transferSpeed>
                         <totalBytes>10473796</totalBytes>
                         <freeBytes>38456396</freeBytes>
                         <totalInodes>10458232</totalInodes>
                         <freeInodes>36383276</freeInodes>
                    </volume>
                    <volume>
                         <id>example093</id>
                         <blocksRead>13.93</blocksRead>
                         <blocksWritten>28.0</blocksWritten>
                         <diskUtilization>0.08</diskUtilization>
                         <transferSpeed>1.82</transferSpeed>
                         <totalBytes>10223583</totalBytes>
                         <freeBytes>37940648</freeBytes>
                         <totalInodes>10498423</totalInodes>
                         <freeInodes>38073632</freeInodes>
                    </volume>
               </volumes>
          </node>
     </nodes>
</nodeStatistics>