Unable To Deploy Policy On OAG Gateway in a Multi-Node Environment
(Doc ID 2834826.1)
Last updated on MAY 25, 2023
Applies to:
Oracle API Gateway - Version 11.1.2.4.0 and laterInformation in this document applies to any platform.
Symptoms
While deploying changes to a policy using Oracle API Gateway Policy Studio, the deployment fails with a HTTP status of: 500 error
In this use case, there is a two node environment across two machines and both the Admin Node Manager and 2nd Node are up and running.
The Gateway Active timeout has already been increased in an attempt to overcome the issue, but this did not help.
The error being logged in the node manager trace file for node one when deployment occurs is as follows:
ERROR error occurred on call from Node Manager on '<NODE1>' to https://<NODE2>:8090' for URL '/api/deployment/local/configuration/group-<X>' and 'POST'
ERROR response with status 500
DEBUG Completed request for '<NODEMANAGER2>' in group '<GROUP>'.
ERROR Failed to upload configuration to remote Node Manager 'Node Manager on <NODE2>' '<NODEMANAGER2>'. Please ensure Node Manager is running. Remote Node Manager returned HTTP status: 500. Remote Node Manager error details: Error: error occurred on call from Node Manager on ''<NODE1>' to https://<NODE2>:8090' for URL '/api/deployment/local/configuration/group-<X>' and 'POST' Code: 102.
ERROR Failed to upload a new configuration deployment archive. Failed to upload configuration to remote Node Manager '<NODE2>' '<NODEMANAGER2>'. Please ensure Node Manager is running. Remote Node Manager returned HTTP status: 500. Remote Node Manager error details: Error: error occurred on call from Node Manager on ''<NODE1>' to https://<NODE2>:8090' for URL '/api/deployment/local/configuration/group-<X>' and 'POST' Code: 102.
For node 2, the following occurs:
java.io.IOException: XML serialisation exception
at com.vordel.mime.XMLBody.writeContent(XMLBody.java:202)
at com.vordel.mime.Body.write(Body.java:366)
at com.vordel.dwe.http.ServerTransaction.sendResponseN(Native Method)
at com.vordel.dwe.http.ServerTransaction.sendResponse(ServerTransaction.java:36)
at com.vordel.dwe.http.HTTPPlugin.invokeDispose(HTTPPlugin.java:473)
at com.vordel.dwe.http.HTTPPlugin.invoke(HTTPPlugin.java:143)
Caused by: javax.xml.transform.TransformerException: java.lang.RuntimeException: con=<CONID>,endpoint=<IP_ADDRESS>:incoming connection closed
at org.apache.xalan.xsltc.trax.TransformerImpl.transform(TransformerImpl.java:639)
at org.apache.xalan.xsltc.trax.TransformerImpl.transform(TransformerImpl.java:303)
at com.vordel.mime.XMLBody.writeContent(XMLBody.java:199)
The values for <NODE1>, <NODE2>, <NODEMANAGER2>, <GROUP>, <X>, <CONID> and <IP ADDRESS> will be replaced by whatever values are correct for the particular environment.
Cause
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| Cause |
| Solution |