Summary
Returns information about a single host in the cluster identified by “:clusterName”.
GET /clusters/:clusterName/hosts/:hostName
Response
Example
Returns information about the host name “host1” in the cluster named “c1”.
200 OK { "href" : "http://your.ambari.server/api/v1/clusters/c1/hosts/host1", "metrics" : { "process" : { ... }, "rpc" : { ... }, "ugi" : { ... } "disk" : { ... }, "cpu" : { ... }, "rpcdetailed" : { ... }, "jvm" : { ... }, "load" : { ... }, "memory" : { ... }, "network" : { ... }, }, "Hosts" : { "cluster_name" : "c1", "host_name" : "host1", "host_state" : "HEALTHY", "public_host_name" : "host1.yourDomain.com", "cpu_count" : 1, "rack_info" : "rack-name", "os_arch" : "x86_64", disk_info : [ { "available" : "41497444", "used" : "9584560", "percent" : "19%", "size" : "51606140", "type" : "ext4", "mountpoint" : "/" } ], "ip" : "10.0.2.15", "os_type" : "rhel6", "total_mem" : 2055208, ... }, "host_components" : [ { "href" : "http://your.ambari.server/api/v1/clusters/c1/hosts/host1/host_components/DATANODE", "HostRoles" : { "cluster_name" : "c1", "component_name" : "DATANODE", "host_name" : "host1" } }, ... ] }