THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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mycluster is a ClusterModel object which has many useful methods.Code Block language python title Show a specific cluster in Ambari firstline 1 linenumbers true mycluster = client.get_cluster('cluster1') print mycluster print mycluster.to_json_dict() print"\n"
Code Block language python title Show all hosts in the cluster firstline 1 linenumbers true clusters_hosts = mycluster.get_all_hosts() print clusters_hosts.to_json_dict() print clusters_hosts print"\n"
Code Block language python title Show a specific host in the cluster firstline 1 linenumbers true host1 = mycluster.get_host('host1') print host1 print host1.clusterRef.cluster_name print host1.to_json_dict() print"\n"
Code Block language python title Show all components of a host firstline 1 linenumbers true host1_comp = host1.get_host_components() print host1_comp print host1_comp.to_json_dict() print"\n"
Code Block language python title Show a specific service of a cluster firstline 1 linenumbers true nn = host1.get_host_component("NAMENODE") print nn print nn.to_json_dict() print nn.clusterRef.cluster_name print"\n"
Code Block language python title Show all services in the cluster firstline 1 linenumbers true serviceList = mycluster.get_all_services() print serviceList print serviceList.to_json_dict() print"\n"
Code Block language python title Show a specific service of a cluster firstline 1 linenumbers true ganglia = mycluster.get_service("GANGLIA") print ganglia print ganglia.to_json_dict() print"\n"
Code Block language python title Show all components of a service firstline 1 linenumbers true ganglia_comps = ganglia.get_service_components() print ganglia_comps print ganglia_comps.to_json_dict() print"\n"
Code Block language python title Show a specific component of a service firstline 1 linenumbers true ganglia_comp1 = ganglia.get_service_component('GANGLIA_MONITOR') print ganglia_comp1 print ganglia_comp1.to_json_dict() print ganglia_comp1.clusterRef.cluster_name print"\n"
Code Block language python title Stop a service firstline 1 linenumbers true ganglia.stop()
Code Block language python title Satrt a service firstline 1 linenumbers true ganglia.start()