The clusterGetServerStatus Web API Method

Use this method to get the list of servers in the cluster and the status of each one. On a Zend Server with no valid license, this operation fails. This operation causes Zend Server to check the status of servers and return fresh, non-cached information. This is different from the Manage Servers tab in the GUI, which may present cached information. Users interested in reducing load by caching this information should do it in their own code.

Version: 1.0

Required Permissions: read

HTTP method: GET

Supported by Editions: Zend Server

Request Parameters:

Parameter	Type	Required	Description
servers	Array	No	A list of server IDs. If specified, the status is returned for these servers only. If not specified, the status of all the servers is returned.
force	String	No	'true','false' - default

Expected Response Code: 200 OK

Response Type: serversList

Possible Action Specific Error Codes:

HTTP Code	Error Code	Description
404	noSuchServer	One or more of the provided server IDs does not exist in the cluster.
405	notImplementedByEdition	This method is only available on Zend Server Professional and Enterprise editions.
500	serverNotLicensed	Zend Server is not licensed.

Example

Usage Example

Request (URI broken for readability)

GET /ZendServer/Api/clusterGetServerStatus?

servers%5B0%5D=12&servers%5B1%5D=15

Response

<?xml version="1.0" encoding="UTF-8"?>
<zendServerAPIResponse xmlns="http://www.zend.com/server/api/1.0">
	<requestData>
		<apiKeyName>angel.eyes</apiKeyName>
		<method>clusterGetServersStatus</method>
	</requestData>
	<responseData>
		 <serversList>
		      <serverInfo>
		        <id>12</id>
		        <name>www-01</name>
		        <address>https://www-01.local:10082/ZendServer</address>
		        <status>OK</status>
    <debugModeEnabled>true</debugModeEnabled>
		        <messageList/>
		      </serverInfo>
		      <serverInfo>
		        <id>15</id>
		        <name>www-02</name>
		        <address>https://www-02.local:10082/ZendServer</address>
		        <status>pendingRestart</status>
		        <messageList>
		          <warning>This server is waiting a PHP restart</warning>
		        </messageList>
    <debugModeEnabled>true</debugModeEnabled>
		      </serverInfo>
		   </serversList>
	</responseData>
</zendServerAPIResponse>

Important Note:

For Zend Server on Mac or Linux, this action is also available via the command line using CLI Tools. For more information see CLI Tools.