The clusterDisableServer Web API Method
This method disables a cluster member. This process may be asynchronous if Session Clustering is used. If this is the case, the initial operation returns an HTTP 202 response. As long as the server is not fully disabled, further calls to this method are idempotent. On a Zend Server with no valid license, this operation fails.
Version: 1.0
Required Permissions: full
HTTP method: POST
Supported by Editions: Zend Server
Request Parameters:
Parameter |
Type |
Required |
Description |
serverId |
String |
Yes |
The server ID |
Expected Response Code:
- 200 OK - The process was completed successfully. This status is expected if there is no need to perform a graceful shutdown process.
- 202 Accepted - The disabling process has started but was not completed yet. You can check the server status within a few seconds using the clusterGetServerStatus method to verify that the operation is complete.
Response Type: serverInfo with the status of the server being disabled. The status is either shuttingDown or disabled. On a Zend Server with no valid license, this operation fails.
Possible Action Specific Error Codes:
HTTP Code |
Error Code |
Description |
404 |
noSuchServer |
There is no server with the provided server ID. |
500 |
cantConnectToServer |
Zend Server is unable to connect to the specified server. |
500 |
invalidServerResponse |
An invalid or unexpected response from the server. |
503 |
temporarilyLocked |
The server cannot be disabled because another server in the cluster is performing a graceful startup/shutdown. |
405 |
notImplementedByEdition |
The method is not implemented by this edition of Zend Server. |
500 |
serverNotLicensed |
Zend Server is not licensed. |
Example
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Request (headers removed for clarity)
Response
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Important Note:
For Zend Server on Linux, this action is also available via the command line using CLI tools. For more information, see ZendServerSDK.