def launch_hdfs():
print('\n====Formatting Namenode====\n')
print(
se_docker.exec_command('masternode' + '.' + config.domain_name,
"su -l hdfs -c 'hdfs namenode -format -force'"))
print('\n====Starting Namenode====\n')
print(
se_docker.exec_command(
'masternode' + '.' + config.domain_name,
"su -l hdfs -c '/usr/hdp/current/hadoop-client/sbin/hadoop-daemon.sh start namenode'"
))
print('Wait for 5 seconds....')
time.sleep(5)
print('\n====Starting datanodes====\n')
for i in se_docker.get_all_containers():
if 'slavenode' in i.name:
print(
se_docker.exec_command(
i.name,
"su -l hdfs -c '/usr/hdp/current/hadoop-client/sbin/hadoop-daemon.sh start datanode'"
))
print('Wait for 5 seconds....')
time.sleep(5)
def launch_hbase():
print('\n====Verify if Zookeeper containers are running====\n')
num = 0
for i in se_docker.get_all_containers():
if 'zookeeper' in i.name:
num = num + 1
if 'running' in i.status:
print('{} : {}'.format(i.name, i.status))
else:
print('Error: Container "{}" is in status "{}"\n'.format(
i.name, i.status))
print('Exiting script\n')
sys.exit(1)
if num == 0:
print('No container found starting with name "zookeeper"')
print('Exiting script\n')
sys.exit(1)
print('\n====Launch hbase master====\n')
print(
se_docker.exec_command(
'masternode' + '.' + config.domain_name,
"su -l hbase -c '/usr/hdp/current/hbase-client/bin/hbase-daemon.sh start master'"
))
print('Wait for 10 seconds....')
time.sleep(10)
print('\n====Launch hbase region====\n')
#se_docker.launch_containers('se_hbase','bash','hbaseregion' + '.' + config.domain_name,'hbaseregion' + '.' + config.domain_name,{os.path.join(config.dest_dir,'hbasenode'):{'bind':'/etc/hbase/conf','mode':'ro'}},'seplatform',True,True,port_map={'16020/tcp': 16020,'16030/tcp': 16030})
print(
se_docker.exec_command(
'masternode' + '.' + config.domain_name,
"su -l hbase -c '/usr/hdp/current/hbase-client/bin/hbase-daemon.sh start regionserver'"
))
print('\n====Launch Phoenix query server====\n')
#se_docker.launch_containers('se_hbase','bash','hbaseregion' + '.' + config.domain_name,'hbaseregion' + '.' + config.domain_name,{os.path.join(config.dest_dir,'hbasenode'):{'bind':'/etc/hbase/conf','mode':'ro'}},'seplatform',True,True,port_map={'16020/tcp': 16020,'16030/tcp': 16030})
#print(se_docker.exec_command('hbasenode' + '.' + config.domain_name,"echo \"create 'hbaseTestTable','status'\" | hbase shell"))
print(
se_docker.exec_command(
'masternode' + '.' + config.domain_name,
"su -l hbase -c '/usr/hdp/current/phoenix-server/bin/queryserver.py start'"
))
def launch_kafka():
print('\n====Running kafka_setup module====\n')
setup_kafka_dirs()
time.sleep(3)
print('\n====Running kafka_config module====\n')
for i in range(0, config.kafka_nodes):
print("Updating configs for node 'kafkanode{}'\n".format(i))
config_kafka(i)
time.sleep(3)
print('\n====Creating SE_Platform Network if not already created====\n')
hadoop_net = config.hadoop_network_range + '/24'
lst = config.hadoop_network_range.split('.')
lst[3] = '1'
hadoop_gateway = '.'.join(lst)
se_docker.create_network('hadoopnet', hadoop_net, hadoop_gateway)
print('\n====Launching containers and attaching bind mounts====\n')
for i in range(0, config.kafka_nodes):
se_docker.launch_containers(
'kmahesh2611/kafka',
'/kafka_2.11-2.1.0/bin/kafka-server-start.sh /kafka_2.11-2.1.0/config/server.properties',
'kafkanode' + str(i) + '.' + config.domain_name,
'kafkanode' + str(i) + '.' + config.domain_name, {
os.path.join(config.dest_dir, 'kafkanode' + str(i)): {
'bind': '/kafka_2.11-2.1.0/config',
'mode': 'rw'
}
}, 'hadoopnet', True, True)
print('Wait for 10 seconds....')
time.sleep(10)
print('\n====Verify if containers are running====\n')
num = 0
for i in se_docker.get_all_containers():
if 'kafkanode' in i.name:
num = num + 1
if 'running' in i.status:
print('{} : {}'.format(i.name, i.status))
else:
print('Error: Container "{}" is in status "{}"\n'.format(
i.name, i.status))
print('Exiting script\n')
sys.exit(1)
if num == 0:
print('No container found starting with name "kafkanode"')
print('Exiting script\n')
sys.exit(1)
### Creating Kafka topics ###
print('\n====Creating Kafka Topics====\n')
for i in config.kafka_topics:
print(
se_docker.exec_command(
'kafkanode0' + '.' + config.domain_name,
"/kafka_2.11-2.1.0/bin/kafka-topics.sh --create --zookeeper {} --replication-factor {} --partitions {} --topic {}"
.format(zookeeper_nodes, str(config.kafka_nodes),
str(config.kafka_default_partitions), i)))
print("Created topics: {}\n".format(
[topics for topics in config.kafka_topics]))
def del_kafka_containers():
print('\n====Stopping and deleting Containers for kafka====\n')
for i in se_docker.get_all_containers():
if 'kafkanode' in i.name:
print('Stopping and deleting Container: {}\n'.format(i.name))
i.remove(force=True)
def del_hadoop_containers():
print('\n====Stopping and deleting Containers for hdfs====\n')
for i in se_docker.get_all_containers():
if 'masternode' in i.name or 'slavenode' in i.name or 'clientnode' in i.name:
print('Stopping and deleting Container: {}\n'.format(i.name))
i.remove(force=True)
def launch_containers():
print(
'\n====Launching masternode container and attaching bind mounts====\n')
se_docker.launch_containers(
'kmahesh2611/hdp2.6.5',
'bash',
'masternode' + '.' + config.domain_name,
'masternode' + '.' + config.domain_name, {
os.path.join(config.dest_dir, 'hadoopnode'): {
'bind': '/etc/hadoop/conf',
'mode': 'rw'
},
os.path.join(config.dest_dir, 'hbasenode'): {
'bind': '/etc/hbase/conf',
'mode': 'rw'
},
os.path.join(config.dest_dir, 'sparknode'): {
'bind': '/etc/spark2/conf',
'mode': 'rw'
}
},
'hadoopnet',
True,
True,
port_map={
'50070/tcp': 50070,
'8088/tcp': 8088,
'8765/tcp': 8765,
'18080/tcp': 18080,
'16010/tcp': 16010
})
print('Wait for 5 seconds....')
time.sleep(5)
# create_proxy_dirs()
# proxy_config()
# create_log_dirs()
print(
'\n====Launching slavenode container and attaching bind mounts====\n')
for i in range(0, config.slavenodes):
#se_docker.launch_containers('se_hadoop',"bash",'slavenode' + str(i) + '.' + config.domain_name,'slavenode' + str(i) + '.' + config.domain_name,{os.path.join(config.proxy_dir,'slavenode'):{'bind':'/opt/se_proxy','mode':'ro'},os.path.join(config.dest_dir,'hadoopnode'):{'bind':'/etc/hadoop/conf','mode':'rw'},os.path.join(config.dest_dir,'hbasenode'):{'bind':'/etc/hbase/conf','mode':'rw'},os.path.join(config.dest_dir,'sparknode'):{'bind':'/etc/spark2/conf','mode':'rw'}},'seplatform',True,True)
se_docker.launch_containers(
'kmahesh2611/hdp2.6.5', "bash",
'slavenode' + str(i) + '.' + config.domain_name,
'slavenode' + str(i) + '.' + config.domain_name, {
os.path.join(config.dest_dir, 'hadoopnode'): {
'bind': '/etc/hadoop/conf',
'mode': 'rw'
},
os.path.join(config.dest_dir, 'hbasenode'): {
'bind': '/etc/hbase/conf',
'mode': 'rw'
},
os.path.join(config.dest_dir, 'sparknode'): {
'bind': '/etc/spark2/conf',
'mode': 'rw'
}
}, 'hadoopnet', True, True)
time.sleep(3)
print(
se_docker.exec_command(
'slavenode' + str(i) + '.' + config.domain_name,
"chmod +x /etc/hadoop/conf/health_check"))
print('\n====Launching client container and attaching bind mounts====\n')
se_docker.launch_containers(
'kmahesh2611/hadoopclient', 'bash',
'clientnode' + '.' + config.domain_name,
'clientnode' + '.' + config.domain_name, {
os.path.join(config.dest_dir, 'hadoopnode'): {
'bind': '/etc/hadoop/conf',
'mode': 'rw'
},
os.path.join(config.dest_dir, 'hbasenode'): {
'bind': '/etc/hbase/conf',
'mode': 'rw'
},
os.path.join(config.dest_dir, 'sparknode'): {
'bind': '/etc/spark2/conf',
'mode': 'rw'
},
os.path.join(config.dest_dir, 'sparkclient'): {
'bind': '/opt/spark',
'mode': 'rw'
},
os.path.join(config.dest_dir, 'sparkwatcher'): {
'bind': '/nfs',
'mode': 'rw'
}
}, 'hadoopnet', True, True)
print(
se_docker.exec_command('clientnode' + '.' + config.domain_name,
"setfacl -m u:spark:rwX /nfs"))
print(
se_docker.exec_command('clientnode' + '.' + config.domain_name,
"setfacl -d -m u:spark:rwX /nfs"))
print(
se_docker.exec_command('clientnode' + '.' + config.domain_name,
"setfacl -m u:spark:rwX /opt/spark"))
print(
se_docker.exec_command('clientnode' + '.' + config.domain_name,
"setfacl -d -m u:spark:rwX /opt/spark"))
print('Wait for 5 seconds....')
time.sleep(5)
print('\n====Verify if container running====\n')
num = 0
for i in se_docker.get_all_containers():
if 'masternode' in i.name or 'slavenode' in i.name:
num = num + 1
if 'running' in i.status:
print('{} : {}'.format(i.name, i.status))
else:
print('Error: Container "{}" is in status "{}"\n'.format(
i.name, i.status))
print('Exiting script\n')
sys.exit(1)
if num == 0:
print(
'No container found starting with name "masternode" or "slavenode"'
)
print('Exiting script\n')
sys.exit(1)
def launch_zookeeper():
print('\n====Running zookeeper setup module====\n')
setup_zookeeper_dirs()
config_zookeeper()
print('\n====Creating SE_Platform Network if not already created====\n')
hadoop_net = config.hadoop_network_range + '/24'
lst = config.hadoop_network_range.split('.')
lst[3] = '1'
hadoop_gateway = '.'.join(lst)
se_docker.create_network('hadoopnet', hadoop_net, hadoop_gateway)
print(
'\n====Launching zookeeper containers and attaching bind mounts====\n')
for i in range(0, config.zookeeper_nodes):
port_num = 2181 + i
print('Launching zookeeper node {}\n'.format(str(i)))
se_docker.launch_containers(
'kmahesh2611/zookeeper',
'bash',
'zookeepernode' + str(i) + '.' + config.domain_name,
'zookeepernode' + str(i) + '.' + config.domain_name, {
os.path.join(config.dest_dir, 'zookeepernode'): {
'bind': '/etc/zookeeper/conf',
'mode': 'ro'
}
},
'hadoopnet',
True,
True,
port_map={'2181/tcp': port_num})
print('Creating myid file for the zookeeper node {}\n'.format(str(i)))
print(
se_docker.exec_command(
'zookeepernode' + str(i) + '.' + config.domain_name,
"su -l zookeeper -c 'echo {} > /var/lib/zookeeper/myid'".
format(str(i + 1))))
print('Starting Zookeeper service on the node the zookeeper node {}\n'.
format(str(i)))
print(
se_docker.exec_command(
'zookeepernode' + str(i) + '.' + config.domain_name,
"su -l zookeeper -c '/usr/hdp/current/zookeeper-client/bin/zkServer.sh start'"
))
print('Wait for 5 seconds....')
time.sleep(5)
print('\n====Verify if containers are running====\n')
num = 0
for i in se_docker.get_all_containers():
if 'zookeepernode' in i.name:
num = num + 1
if 'running' in i.status:
print('{} : {}'.format(i.name, i.status))
else:
print('Error: Container "{}" is in status "{}"\n'.format(
i.name, i.status))
print('Exiting script\n')
sys.exit(1)
if num == 0:
print('No container found starting with name "zookeepernode"')
print('Exiting script\n')
sys.exit(1)
def del_zookeeper_containers():
print('\n====Stopping and deleting Containers for zookeeper====\n')
for i in se_docker.get_all_containers():
if 'zookeepernode' in i.name:
print('Stopping and deleting Container: {}\n'.format(i.name))
i.remove(force=True)