def dn_stop(cluster_id):
ip = get_system_ip()
sql = "select id, status, web_port, rpyc_port from hdfs_hdfs where ip='%s' and type=0 and cluster_id=%d" % (ip, cluster_id)
rs = run_services.get_service_status(sql)
id = rs[0]
status = rs[1]
web_port = rs[2]
rpyc_port = rs[3]
if status == "RUNNING":
result = run_services.run_bigdata_services(datanode_stop_cmd, 'Datanode Stopped', 'Error Stopping Datanode')
return run_services.confirm_stop(result, "hdfs_hdfs", id, web_port, rpyc_port)
else:
return '{"success": 1, "msg": ["Datanode Already Stopped!!!"]}'
def nn_start(cluster_id):
ip = get_system_ip()
sql = "select id, status, web_port, rpyc_port from hdfs_hdfs where ip='%s' and type=1 and cluster_id=%d" % (ip, cluster_id)
rs = run_services.get_service_status(sql)
id = rs[0]
status = rs[1]
web_port = rs[2]
rpyc_port = rs[3]
if status != "RUNNING":
result = run_services.run_bigdata_services(namenode_start_cmd, 'Namenode Started', 'Error Starting Namenode')
update_namenode_info()
return run_services.confirm_start(result, "hdfs_hdfs", id, web_port, rpyc_port)
else:
return '{"success": 1, "msg": ["Namenode Already Running!!!"]}'
def es_start(cluster_id):
ip = get_system_ip()
sql = "select id, status, web_port, rpyc_port from elastic_search_elastic_search where ip='%s' and cluster_id=%d" % (ip, cluster_id)
rs = run_services.get_service_status(sql)
id = rs[0]
status = rs[1]
web_port = rs[2]
rpyc_port = rs[3]
if status != "RUNNING":
es_process_name = get_es_process_name()
es_start_cmd = es_start_systemd_cmd if es_process_name == "systemd" else es_start_sysvinit_cmd if es_process_name == "sysv_init" else es_start_bin_cmd
result = run_services.run_bigdata_services(es_start_cmd, 'ES Started',
'Error Starting ES')
return run_services.confirm_start(result, "elastic_search_elastic_search", id, web_port, rpyc_port)
else:
return '{"success": 1, "msg": ["ES Already Running!!!"]}'
def nm_stop(cluster_id):
ip = get_system_ip()
sql = "select id, status, web_port, rpyc_port from yarn_yarn where ip='%s' and type=0 and cluster_id=%d" % (
ip, cluster_id)
rs = run_services.get_service_status(sql)
id = rs[0]
status = rs[1]
web_port = rs[2]
rpyc_port = rs[3]
if status == "RUNNING":
result = run_services.run_bigdata_services(
nm_stop_cmd, 'Node manager Stopped', 'Error Stopping Node manager')
update_rm_info()
return run_services.confirm_stop(result, "yarn_yarn", id, web_port,
rpyc_port)
else:
return '{"success": 1, "msg": ["Node Manager Already Stopped!!!"]}'
def sps_stop(cluster_id):
ip = get_system_ip()
sql = "select id, status, web_port, rpyc_port from spark_spark where ip='%s' and type=0 and cluster_id=%d" % (
ip, cluster_id)
rs = run_services.get_service_status(sql)
id = rs[0]
status = rs[1]
web_port = rs[2]
rpyc_port = rs[3]
if status == "RUNNING":
result = run_services.run_bigdata_services(
stop_spark_slave_cmd, 'spark slave stopped',
'Error Stopping Spark Slave')
return run_services.confirm_stop(result, "spark_spark", id, web_port,
rpyc_port)
else:
return '{"success": 1, "msg": ["Spark Slave Already Stopped!!!"]}'
def spm_start(cluster_id):
ip = get_system_ip()
sql = "select id, status, web_port, rpyc_port from spark_spark where ip='%s' and type=1 and cluster_id=%d" % (
ip, cluster_id)
rs = run_services.get_service_status(sql)
id = rs[0]
status = rs[1]
web_port = rs[2]
rpyc_port = rs[3]
if status != "RUNNING":
result = run_services.run_bigdata_services(
start_spark_master_cmd, 'spark master started',
'Error Starting Spark Master')
return run_services.confirm_start(result, "spark_spark", id, web_port,
rpyc_port)
else:
return '{"success": 1, "msg": ["Spark Master Already Running!!!"]}'
def master_stop(cluster_id):
ip = get_system_ip()
sql = "select id, status, web_port, rpyc_port from hbase_hbase where ip='%s' and type=1 and cluster_id=%d" % (
ip, cluster_id)
rs = run_services.get_service_status(sql)
id = rs[0]
status = rs[1]
web_port = rs[2]
rpyc_port = rs[3]
if status == "RUNNING":
result = run_services.run_bigdata_services(
hmaster_stop_cmd, 'HMaster Stopped', 'Error Stopping HBase Master')
update_hbase_master()
return run_services.confirm_stop(result, "hbase_hbase", id, web_port,
rpyc_port)
else:
return '{"success": 1, "msg": ["HMaster Already Stopped!!!"]}'
def rm_start(cluster_id):
ip = get_system_ip()
sql = "select id, status, web_port, rpyc_port from yarn_yarn where ip='%s' and type=1 and cluster_id=%d" % (
ip, cluster_id)
rs = run_services.get_service_status(sql)
id = rs[0]
status = rs[1]
web_port = rs[2]
rpyc_port = rs[3]
if status != "RUNNING":
result = run_services.run_bigdata_services(
rm_start_cmd, 'Resource manager Started',
'Error Starting Resource manager')
update_rm_info()
return run_services.confirm_start(result, "yarn_yarn", id, web_port,
rpyc_port)
else:
return '{"success": 1, "msg": ["Resource Manager Already Running!!!"]}'
def regionserver_start(cluster_id):
ip = get_system_ip()
sql = "select id, status, web_port, rpyc_port from hbase_hbase where ip='%s' and type=0 and cluster_id=%d" % (
ip, cluster_id)
rs = run_services.get_service_status(sql)
id = rs[0]
status = rs[1]
web_port = rs[2]
rpyc_port = rs[3]
if status != "RUNNING":
result = run_services.run_bigdata_services(
hregionserver_start_cmd, 'Regionserver Started',
'Error Starting Regionserver')
update_hbase_master()
return run_services.confirm_start(result, "hbase_hbase", id, web_port,
rpyc_port)
else:
return '{"success": 1, "msg": ["Regionserver Already Running!!!"]}'