def test_get_hosts_clusters_valid(self, http_client):
"""
Get all hosts.
This testcase checks if get_all_hosts returns a list of ModelList.
"""
http_client_mock = MagicMock()
http_client.return_value = http_client_mock
mocked_code = "200"
mocked_content = "text/plain"
linestring = open('json/get_all_hosts.json', 'r').read()
mocked_response = linestring
http_client_mock.invoke.return_value = mocked_response, mocked_code, mocked_content
client = AmbariClient("localhost",
8080,
"admin",
"admin",
version=1,
client=http_client_mock)
all_hosts = client.get_all_hosts()
self.assertEqual(len(all_hosts), 12,
"There should be 12 hosts from the response")
def test_get_hosts_clusters_valid(self , http_client):
"""
Get all hosts.
This testcase checks if get_all_hosts returns a list of ModelList.
"""
http_client_mock = MagicMock()
http_client.return_value = http_client_mock
mocked_code = "200"
mocked_content = "text/plain"
linestring = open('json/get_all_hosts.json', 'r').read()
mocked_response = linestring
http_client_mock.invoke.return_value = mocked_response , mocked_code , mocked_content
client = AmbariClient("localhost", 8080, "admin", "admin", version=1 , client=http_client_mock)
all_hosts = client.get_all_hosts()
self.assertEqual(len(all_hosts), 12, "There should be 12 hosts from the response")
def main():
path = os.getcwd() ;
print path
sys.path.append(path)
logging.basicConfig(filename="ambari_api.log", level=logging.DEBUG , filemode="w")
logging.info("Program started")
client = AmbariClient("localhost", 8080, "admin", "admin", version=1)
print client.version
print client.host_url
print"\n"
###############################
# cluster creation
###############################
# 1) create cluster
cluster = client.create_cluster("test33", "HDP-1.3.0")
print cluster
cluster = client.get_cluster('test33')
print cluster
print cluster.to_json_dict()
print"\n"
# 2) create services
services_list = ["HDFS", "MAPREDUCE", "NAGIOS", "GANGLIA"]
s2 = cluster.create_services(services_list)
print s2
s2 = cluster.create_service("ZOOKEEPER")
print s2
# 3) create global config
s3 = cluster.add_config("global", "version1" , {})
print s3
s3 = cluster.add_config("core-site", "version1" , {})
print s3
s3 = cluster.add_config("hdfs-site", "version1" , {})
print s3
s3 = cluster.add_config("mapred-site", "version1" , {})
print s3
# s3 = cluster.add_config("hbase-site", "version1" , {})
# print s3
# s3 = cluster.add_config("oozie-site", "version1" , {})
# print s3
# s3 = cluster.add_config("hive-site", "version1" , {})
# print s3
# s3 = cluster.add_config("webhcat-site", "version1" , {})
# print s3
# hdfs_components = client.get_components("1.3.0", "HDFS")
# print hdfs_components
# mr_components = client.get_components("1.3.0", "MAPREDUCE")
# print mr_components
# ganglia_components = client.get_components("1.3.0", "GANGLIA")
# print ganglia_components
# nagios_components = client.get_components("1.3.0", "NAGIOS")
# print nagios_components
# 4) add service components
s2 = cluster.create_service_components("1.3.0", "HDFS")
print s2
s2 = cluster.create_service_components("1.3.0", "MAPREDUCE")
print s2
s2 = cluster.create_service_components("1.3.0", "GANGLIA")
print s2
s2 = cluster.create_service_components("1.3.0", "NAGIOS")
print s2
all_hosts = client.get_all_hosts()
h_l = [x.host_name for x in all_hosts]
print h_l
# 5) add hosts
s3 = cluster.create_hosts(h_l)
print s3
print"\n"
# 6) add hosts roles
host1 = cluster.get_host('r01wn01')
print host1
s4 = host1.assign_role("NAMENODE")
print s4
print"\n"
# 7) add hosts roles
s4 = cluster.start_all_services()
print s4
print"\n"
all_clusters = client.get_all_clusters()
print all_clusters.to_json_dict()
print all_clusters
print"\n"
all_hosts = client.get_all_hosts()
print all_hosts
print all_hosts.to_json_dict()
print"\n"
serviceList = cluster.get_all_services()
print serviceList
print serviceList.to_json_dict()
print"\n"
def main():
path = os.getcwd()
print path
sys.path.append(path)
logging.basicConfig(filename="ambari_api.log", level=logging.DEBUG, filemode="w")
logging.info("Program started")
client = AmbariClient("localhost", 8080, "admin", "admin", version=1)
print client.version
print client.host_url
print "\n"
###############################
# cluster creation
###############################
# 1) create cluster
cluster = client.create_cluster("test33", "HDP-1.3.0")
print cluster
cluster = client.get_cluster("test33")
print cluster
print cluster.to_json_dict()
print "\n"
# 2) create services
services_list = ["HDFS", "MAPREDUCE", "NAGIOS", "GANGLIA"]
s2 = cluster.create_services(services_list)
print s2
s2 = cluster.create_service("ZOOKEEPER")
print s2
# 3) create global config
s3 = cluster.add_config("global", "version1", {})
print s3
s3 = cluster.add_config("core-site", "version1", {})
print s3
s3 = cluster.add_config("hdfs-site", "version1", {})
print s3
s3 = cluster.add_config("mapred-site", "version1", {})
print s3
# s3 = cluster.add_config("hbase-site", "version1" , {})
# print s3
# s3 = cluster.add_config("oozie-site", "version1" , {})
# print s3
# s3 = cluster.add_config("hive-site", "version1" , {})
# print s3
# s3 = cluster.add_config("webhcat-site", "version1" , {})
# print s3
# hdfs_components = client.get_components("1.3.0", "HDFS")
# print hdfs_components
# mr_components = client.get_components("1.3.0", "MAPREDUCE")
# print mr_components
# ganglia_components = client.get_components("1.3.0", "GANGLIA")
# print ganglia_components
# nagios_components = client.get_components("1.3.0", "NAGIOS")
# print nagios_components
# 4) add service components
s2 = cluster.create_service_components("1.3.0", "HDFS")
print s2
s2 = cluster.create_service_components("1.3.0", "MAPREDUCE")
print s2
s2 = cluster.create_service_components("1.3.0", "GANGLIA")
print s2
s2 = cluster.create_service_components("1.3.0", "NAGIOS")
print s2
all_hosts = client.get_all_hosts()
h_l = [x.host_name for x in all_hosts]
print h_l
# 5) add hosts
s3 = cluster.create_hosts(h_l)
print s3
print "\n"
# 6) add hosts roles
host1 = cluster.get_host("r01wn01")
print host1
s4 = host1.assign_role("NAMENODE")
print s4
print "\n"
# 7) add hosts roles
s4 = cluster.start_all_services()
print s4
print "\n"
all_clusters = client.get_all_clusters()
print all_clusters.to_json_dict()
print all_clusters
print "\n"
all_hosts = client.get_all_hosts()
print all_hosts
print all_hosts.to_json_dict()
print "\n"
serviceList = cluster.get_all_services()
print serviceList
print serviceList.to_json_dict()
print "\n"
def main():
path = os.getcwd()
print path
sys.path.append(path)
logging.basicConfig(filename="ambari_api.log",
level=logging.DEBUG,
filemode="w")
logging.info("Program started")
client = AmbariClient("localhost", 8080, "admin", "admin", version=1)
print client.version
print client.host_url
print "\n"
######################################
# High level
######################################
all_clusters = client.get_all_clusters()
print all_clusters.to_json_dict()
print all_clusters
all_hosts = client.get_all_hosts()
print all_hosts
print all_hosts.to_json_dict()
print "\n"
######################################
# going into a specific cluster
######################################
cluster = client.get_cluster('test46')
print cluster
print cluster.to_json_dict()
print "\n"
clusters_hosts = cluster.get_all_hosts()
print clusters_hosts.to_json_dict()
print clusters_hosts
print "\n"
host1 = cluster.get_host('r01wn01')
print host1
print host1.clusterRef.cluster_name
print host1.to_json_dict()
print "\n"
print "==================== host components ====================\n"
host1_comp = host1.get_host_components()
print host1_comp
print host1_comp.to_json_dict()
print "\n"
nn = host1.get_host_component("NAMENODE")
print nn
print nn.to_json_dict()
print nn.clusterRef.cluster_name
metric_json = nn.get_metrics()
print metric_json["metrics"]["cpu"]
print "\n"
serviceList = cluster.get_all_services()
print serviceList
print serviceList.to_json_dict()
print "\n"
ganglia = cluster.get_service("GANGLIA")
print ganglia
print ganglia.to_json_dict()
print "\n"
print "==================== service components ====================\n"
ganglia_comps = ganglia.get_service_components()
print ganglia_comps
print ganglia_comps.to_json_dict()
print "\n"
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"
mr = cluster.get_service("MAPREDUCE")
print mr
print mr.to_json_dict()
print "\n"
mr_comp1 = mr.get_service_component('TASKTRACKER')
print mr_comp1
print mr_comp1.to_json_dict()
print mr_comp1.clusterRef.cluster_name
metric_json = mr_comp1.get_metrics()
print metric_json["metrics"]["cpu"]
print "\n"
######################################
# configurations
######################################
hdfs_config = cluster.get_hdfs_site_config()
print hdfs_config
print hdfs_config.properties
global_config = cluster.get_global_config()
core_config = cluster.get_core_site_config()
mapred_config = cluster.get_mapred_site_config()
print global_config
print core_config
print mapred_config
print global_config.clusterRef.cluster_name
print core_config.clusterRef.cluster_name
print mapred_config.clusterRef.cluster_name
hdfs_config.properties["dfs.replication.max"] = 51
#print hdfs_config.properties
hdfs_config1 = cluster.update_hdfs_site_config(hdfs_config)
print hdfs_config1.properties
def main():
path = os.getcwd() ;
print path
sys.path.append(path)
logging.basicConfig(filename="ambari_api.log", level=logging.DEBUG , filemode="w")
logging.info("Program started")
client = AmbariClient("localhost", 8080, "admin", "admin", version=1)
print client.version
print client.host_url
print"\n"
######################################
# High level
######################################
all_clusters = client.get_all_clusters()
print all_clusters.to_json_dict()
print all_clusters
print"\n"
all_hosts = client.get_all_hosts()
print all_hosts
print all_hosts.to_json_dict()
print"\n"
######################################
# going into a specific cluster
######################################
cluster = client.get_cluster('test46')
print cluster
print cluster.to_json_dict()
print"\n"
clusters_hosts = cluster.get_all_hosts()
print clusters_hosts.to_json_dict()
print clusters_hosts
print"\n"
#host1 = cluster.get_host('r01wn01')
host1 = cluster.get_host('r01hn01')
print host1
print host1.clusterRef.cluster_name
print host1.to_json_dict()
print"\n"
host1_comp = host1.get_host_components()
print host1_comp
print host1_comp.to_json_dict()
print"\n"
nn = host1.get_host_component("NAMENODE")
print nn
print nn.to_json_dict()
print nn.clusterRef.cluster_name
print"\n"
serviceList = cluster.get_all_services()
print serviceList
print serviceList.to_json_dict()
print"\n"
ganglia = cluster.get_service("GANGLIA")
print ganglia
print ganglia.to_json_dict()
print"\n"
ganglia_comps = ganglia.get_service_components()
print ganglia_comps
print ganglia_comps.to_json_dict()
print"\n"
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"
s = client.get_config("1.3.0", "HDFS")
print s
print"\n"
s = client.get_components("1.3.0", "HDFS")
print s
def main():
path = os.getcwd() ;
print path
sys.path.append(path)
logging.basicConfig(filename="ambari_api.log", level=logging.DEBUG , filemode="w")
logging.info("Program started")
client = AmbariClient("localhost", 8080, "admin", "admin", version=1)
print client.version
print client.host_url
print"\n"
######################################
# High level
######################################
all_clusters = client.get_all_clusters()
print all_clusters.to_json_dict()
print all_clusters
all_hosts = client.get_all_hosts()
print all_hosts
print all_hosts.to_json_dict()
print"\n"
######################################
# going into a specific cluster
######################################
cluster = client.get_cluster('test46')
print cluster
print cluster.to_json_dict()
print"\n"
clusters_hosts = cluster.get_all_hosts()
print clusters_hosts.to_json_dict()
print clusters_hosts
print"\n"
host1 = cluster.get_host('r01wn01')
print host1
print host1.clusterRef.cluster_name
print host1.to_json_dict()
print"\n"
print "==================== host components ====================\n"
host1_comp = host1.get_host_components()
print host1_comp
print host1_comp.to_json_dict()
print"\n"
nn = host1.get_host_component("NAMENODE")
print nn
print nn.to_json_dict()
print nn.clusterRef.cluster_name
metric_json = nn.get_metrics()
print metric_json["metrics"]["cpu"]
print"\n"
serviceList = cluster.get_all_services()
print serviceList
print serviceList.to_json_dict()
print"\n"
ganglia = cluster.get_service("GANGLIA")
print ganglia
print ganglia.to_json_dict()
print"\n"
print "==================== service components ====================\n"
ganglia_comps = ganglia.get_service_components()
print ganglia_comps
print ganglia_comps.to_json_dict()
print"\n"
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"
mr = cluster.get_service("MAPREDUCE")
print mr
print mr.to_json_dict()
print"\n"
mr_comp1 = mr.get_service_component('TASKTRACKER')
print mr_comp1
print mr_comp1.to_json_dict()
print mr_comp1.clusterRef.cluster_name
metric_json = mr_comp1.get_metrics()
print metric_json["metrics"]["cpu"]
print"\n"
######################################
# configurations
######################################
hdfs_config = cluster.get_hdfs_site_config()
print hdfs_config
print hdfs_config.properties
global_config = cluster.get_global_config()
core_config = cluster.get_core_site_config()
mapred_config = cluster.get_mapred_site_config()
print global_config
print core_config
print mapred_config
print global_config.clusterRef.cluster_name
print core_config.clusterRef.cluster_name
print mapred_config.clusterRef.cluster_name
hdfs_config.properties["dfs.replication.max"] = 51
#print hdfs_config.properties
hdfs_config1 = cluster.update_hdfs_site_config(hdfs_config)
print hdfs_config1.properties
def main():
path = os.getcwd()
print path
sys.path.append(path)
logging.basicConfig(filename="ambari_api.log",
level=logging.DEBUG,
filemode="w")
logging.info("Program started")
client = AmbariClient("localhost", 8080, "admin", "admin", version=1)
print client.version
print client.host_url
print "\n"
######################################
# High level
######################################
all_clusters = client.get_all_clusters()
print all_clusters.to_json_dict()
print all_clusters
print "\n"
all_hosts = client.get_all_hosts()
print all_hosts
print all_hosts.to_json_dict()
print "\n"
######################################
# going into a specific cluster
######################################
cluster = client.get_cluster('test46')
print cluster
print cluster.to_json_dict()
print "\n"
clusters_hosts = cluster.get_all_hosts()
print clusters_hosts.to_json_dict()
print clusters_hosts
print "\n"
#host1 = cluster.get_host('r01wn01')
host1 = cluster.get_host('r01hn01')
print host1
print host1.clusterRef.cluster_name
print host1.to_json_dict()
print "\n"
host1_comp = host1.get_host_components()
print host1_comp
print host1_comp.to_json_dict()
print "\n"
nn = host1.get_host_component("NAMENODE")
print nn
print nn.to_json_dict()
print nn.clusterRef.cluster_name
print "\n"
serviceList = cluster.get_all_services()
print serviceList
print serviceList.to_json_dict()
print "\n"
ganglia = cluster.get_service("GANGLIA")
print ganglia
print ganglia.to_json_dict()
print "\n"
ganglia_comps = ganglia.get_service_components()
print ganglia_comps
print ganglia_comps.to_json_dict()
print "\n"
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"
s = client.get_config("1.3.0", "HDFS")
print s
print "\n"
s = client.get_components("1.3.0", "HDFS")
print s
