THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
Amabri Ambari python client can be used make use of Ambari APIs.
The first step is to get create the Ambari client
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from ambari_client.ambari_api import AmbariClient
client = AmbariClient("localhost", 8080, "admin", "admin", version=1)
print client.version
print client.host_url
print"\n" |
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Code Block language python title Show all clusters in Amabri firstline 1 linenumbers true all_clusters = client.get_all_clusters() print all_clusters.to_json_dict() print all_clusters
Code Block language python title Show all hosts in Amabri firstline 1 linenumbers true all_hosts = client.get_all_hosts() print all_hosts print all_hosts.to_json_dict() print"\n"
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We can also get the information of a specific cluster
going into a specific clusterCode Block language python title Show a specific cluster in Amabri firstline 1 linenumbers true cluster =
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cluster =client.get_cluster('test6')print cluster
print cluster.to_json_dict()
print"\n"
Code Block language python title Show all hosts in the cluster firstline 1 linenumbers true clusters_hosts = cluster.get_all_hosts()
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print clusters_hosts.to_json_dict()
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print clusters_hosts
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print"\n"
Code Block language python title Show a specific host in the cluster firstline 1 linenumbers true r01wn01_host = cluster.get_host('r01wn01')
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print r01wn01_host
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print r01wn01_host.clusterRef.cluster_name
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print r01wn01_host.to_json_dict()
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print"\n"
Code Block language python title Show all components of a host firstline 1 linenumbers true r01wn01_host_comp = r01wn01_host.get_host_components()
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print r01wn01_host_comp
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print r01wn01_host_comp.to_json_dict()
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print"\n"
Code Block language python title Show a specific service of a cluster firstline 1 linenumbers true nn = r01wn01_host.get_host_component("NAMENODE")
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print nn
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print nn.to_json_dict()
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print nn.clusterRef.cluster_name
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print"\n"
Code Block language python title Show all services in the cluster firstline 1 linenumbers true serviceList = cluster.get_all_services()
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print serviceList
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print serviceList.to_json_dict()
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print"\n"
Code Block language python title Show a specific service of a cluster firstline 1 linenumbers true ganglia = cluster.get_service("GANGLIA")
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print ganglia
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print ganglia.to_json_dict()
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print"\n"
Code Block language python title Show all components of a service firstline 1 linenumbers true ganglia_comps = ganglia.get_service_components()
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print ganglia_comps
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print ganglia_comps.to_json_dict()
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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')
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print ganglia_comp1
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print ganglia_comp1.to_json_dict()
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print ganglia_comp1.clusterRef.cluster_name
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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()