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how to find number of CPU core on datanode machine by ambari rest API
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Ambari Blueprints
Created 06-15-2020 05:11 AM
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Hi all
I am running the following ambari API in order to find the CPU count on data node machine
curl -H "X-Requested-By: ambari" -u admin:admin -X GET http://master:8080/api/v1/clusters/hdp_test/hosts?fields=Hosts/host_name,Hosts/public_host_name,Host...
we get the error about:
{
"status" : 400,
"message" : "The properties [host_compnents/HostRoles/component_name] specified in the request or predicate are not supported for the resource type Host."
The target is to find the number of cpu on data node machine as we can do it on datanode linux machine
nproc
16
Created 06-15-2020 05:23 AM
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the API is
curl -sH "X-Requested-By: ambari" -u admin:admin http://AMBARI_SERVER_FQDN:8080/api/v1/hosts/DATA_NODE_FQDN | grep cpu
Created 06-15-2020 05:23 AM
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the API is
curl -sH "X-Requested-By: ambari" -u admin:admin http://AMBARI_SERVER_FQDN:8080/api/v1/hosts/DATA_NODE_FQDN | grep cpu