Nahappan Somasundaram created AMBARI-14998:
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Summary: Server 500 error on trying to extract a blueprint for all
clusters
Key: AMBARI-14998
URL: https://issues.apache.org/jira/browse/AMBARI-14998
Project: Ambari
Issue Type: Bug
Components: ambari-server
Affects Versions: 2.4.0
Reporter: Nahappan Somasundaram
Assignee: Nahappan Somasundaram
Fix For: 2.4.0
Attempting to extract a blueprint for all clusters fails with 500 server error,
if there are one or more clusters.
curl -u admin:admin -H "X-Requested-By: ambari" -X GET
http://c6404.ambari.apache.org:8080/api/v1/clusters/?format=blueprint
{
"status": 500,
"message": "Server Error"
}
*Call stack*
java.lang.NullPointerException
at
org.apache.ambari.server.controller.internal.ExportBlueprintRequest.createConfiguration(ExportBlueprintRequest.java:185)
at
org.apache.ambari.server.controller.internal.ExportBlueprintRequest.<init>(ExportBlueprintRequest.java:78)
at
org.apache.ambari.server.api.query.render.ClusterBlueprintRenderer.createClusterTopology(ClusterBlueprintRenderer.java:340)
at
org.apache.ambari.server.api.query.render.ClusterBlueprintRenderer.createBlueprintResource(ClusterBlueprintRenderer.java:176)
at
org.apache.ambari.server.api.query.render.ClusterBlueprintRenderer.finalizeResult(ClusterBlueprintRenderer.java:141)
at
org.apache.ambari.server.api.query.QueryImpl.getResult(QueryImpl.java:822)
at
org.apache.ambari.server.api.query.QueryImpl.execute(QueryImpl.java:218)
at
org.apache.ambari.server.api.handlers.ReadHandler.handleRequest(ReadHandler.java:69)
at
org.apache.ambari.server.api.services.BaseRequest.process(BaseRequest.java:136)
at
org.apache.ambari.server.api.services.BaseService.handleRequest(BaseService.java:106)
at
org.apache.ambari.server.api.services.BaseService.handleRequest(BaseService.java:75)
at
org.apache.ambari.server.api.services.ClusterService.getClusters(ClusterService.java:107)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
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