| #!/usr/bin/python |
| |
| # ***************************************************************************** |
| # |
| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, |
| # software distributed under the License is distributed on an |
| # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| # KIND, either express or implied. See the License for the |
| # specific language governing permissions and limitations |
| # under the License. |
| # |
| # ****************************************************************************** |
| |
| import json |
| import time |
| from fabric.api import * |
| import dlab.fab |
| import dlab.actions_lib |
| import dlab.meta_lib |
| import traceback |
| import sys |
| import os |
| import uuid |
| import logging |
| from Crypto.PublicKey import RSA |
| import multiprocessing |
| |
| |
| def configure_slave(slave_number, data_engine): |
| slave_name = data_engine['slave_node_name'] + '{}'.format(slave_number + 1) |
| slave_hostname = dlab.meta_lib.get_instance_private_ip_address(data_engine['tag_name'], slave_name) |
| try: |
| logging.info('[CREATING DLAB SSH USER ON SLAVE NODE]') |
| print('[CREATING DLAB SSH USER ON SLAVE NODE]') |
| params = "--hostname {} --keyfile {} --initial_user {} --os_user {} --sudo_group {}".format( |
| master_node_hostname, "{}{}.pem".format(os.environ['conf_key_dir'], data_engine['key_name']), |
| data_engine['initial_user'], data_engine['dlab_ssh_user'], data_engine['sudo_group']) |
| |
| try: |
| local("~/scripts/{}.py {}".format('create_ssh_user', params)) |
| except: |
| traceback.print_exc() |
| raise Exception |
| except Exception as err: |
| clear_resources() |
| dlab.fab.append_result("Failed to create ssh user on slave.", str(err)) |
| sys.exit(1) |
| |
| try: |
| logging.info('[CLEANING INSTANCE FOR SLAVE NODE]') |
| print('[CLEANING INSTANCE FOR SLAVE NODE]') |
| params = '--hostname {} --keyfile {} --os_user {} --application {}' \ |
| .format(slave_hostname, keyfile_name, data_engine['dlab_ssh_user'], os.environ['application']) |
| try: |
| local("~/scripts/{}.py {}".format('common_clean_instance', params)) |
| except: |
| traceback.print_exc() |
| raise Exception |
| except Exception as err: |
| clear_resources() |
| dlab.fab.append_result("Failed to clean slave instance.", str(err)) |
| sys.exit(1) |
| |
| try: |
| logging.info('[CONFIGURE PROXY ON SLAVE NODE]') |
| print('[CONFIGURE PROXY ON ON SLAVE NODE]') |
| additional_config = {"proxy_host": edge_instance_hostname, "proxy_port": "3128"} |
| params = "--hostname {} --instance_name {} --keyfile {} --additional_config '{}' --os_user {}"\ |
| .format(slave_hostname, slave_name, keyfile_name, json.dumps(additional_config), |
| data_engine['dlab_ssh_user']) |
| try: |
| local("~/scripts/{}.py {}".format('common_configure_proxy', params)) |
| except: |
| traceback.print_exc() |
| raise Exception |
| except Exception as err: |
| clear_resources() |
| dlab.fab.append_result("Failed to configure proxy on slave.", str(err)) |
| sys.exit(1) |
| |
| try: |
| logging.info('[INSTALLING PREREQUISITES ON SLAVE NODE]') |
| print('[INSTALLING PREREQUISITES ON SLAVE NODE]') |
| params = "--hostname {} --keyfile {} --user {} --region {} --edge_private_ip {}". \ |
| format(slave_hostname, keyfile_name, data_engine['dlab_ssh_user'], data_engine['region'], |
| edge_instance_private_ip) |
| try: |
| local("~/scripts/{}.py {}".format('install_prerequisites', params)) |
| except: |
| traceback.print_exc() |
| raise Exception |
| except Exception as err: |
| clear_resources() |
| dlab.fab.append_result("Failed to install prerequisites on slave.", str(err)) |
| sys.exit(1) |
| |
| try: |
| logging.info('[CONFIGURE SLAVE NODE {}]'.format(slave + 1)) |
| print('[CONFIGURE SLAVE NODE {}]'.format(slave + 1)) |
| params = "--hostname {} --keyfile {} --region {} --spark_version {} --hadoop_version {} --os_user {} " \ |
| "--scala_version {} --r_mirror {} --master_ip {} --node_type {}". \ |
| format(slave_hostname, keyfile_name, data_engine['region'], os.environ['notebook_spark_version'], |
| os.environ['notebook_hadoop_version'], data_engine['dlab_ssh_user'], |
| os.environ['notebook_scala_version'], os.environ['notebook_r_mirror'], master_node_hostname, |
| 'slave') |
| try: |
| local("~/scripts/{}.py {}".format('configure_dataengine', params)) |
| except: |
| traceback.print_exc() |
| raise Exception |
| except Exception as err: |
| clear_resources() |
| dlab.fab.append_result("Failed to configure slave node.", str(err)) |
| sys.exit(1) |
| |
| try: |
| print('[INSTALLING USERs KEY]') |
| logging.info('[INSTALLING USERs KEY]') |
| additional_config = {"user_keyname": data_engine['user_keyname'], "user_keydir": os.environ['conf_key_dir']} |
| params = "--hostname {} --keyfile {} --additional_config '{}' --user {}".format( |
| slave_hostname, keyfile_name, json.dumps(additional_config), data_engine['dlab_ssh_user']) |
| try: |
| local("~/scripts/{}.py {}".format('install_user_key', params)) |
| except: |
| traceback.print_exc() |
| raise Exception |
| except Exception as err: |
| clear_resources() |
| dlab.fab.append_result("Failed install users key on slave node.", str(err)) |
| sys.exit(1) |
| |
| |
| def clear_resources(): |
| dlab.actions_lib.remove_ec2(data_engine['tag_name'], data_engine['master_node_name']) |
| for i in range(data_engine['instance_count'] - 1): |
| slave_name = data_engine['slave_node_name'] + '{}'.format(i + 1) |
| dlab.actions_lib.remove_ec2(data_engine['tag_name'], slave_name) |
| |
| |
| if __name__ == "__main__": |
| local_log_filename = "{}_{}_{}.log".format(os.environ['conf_resource'], os.environ['project_name'], |
| os.environ['request_id']) |
| local_log_filepath = "/logs/" + os.environ['conf_resource'] + "/" + local_log_filename |
| logging.basicConfig(format='%(levelname)-8s [%(asctime)s] %(message)s', |
| level=logging.INFO, |
| filename=local_log_filepath) |
| |
| try: |
| print('Generating infrastructure names and tags') |
| data_engine = dict() |
| if 'exploratory_name' in os.environ: |
| data_engine['exploratory_name'] = os.environ['exploratory_name'] |
| else: |
| data_engine['exploratory_name'] = '' |
| if 'computational_name' in os.environ: |
| data_engine['computational_name'] = os.environ['computational_name'] |
| else: |
| data_engine['computational_name'] = '' |
| data_engine['service_base_name'] = (os.environ['conf_service_base_name']) |
| data_engine['project_name'] = os.environ['project_name'] |
| data_engine['endpoint_name'] = os.environ['endpoint_name'] |
| data_engine['tag_name'] = data_engine['service_base_name'] + '-tag' |
| data_engine['key_name'] = os.environ['conf_key_name'] |
| data_engine['region'] = os.environ['aws_region'] |
| data_engine['network_type'] = os.environ['conf_network_type'] |
| data_engine['cluster_name'] = "{}-{}-{}-de-{}".format(data_engine['service_base_name'], |
| data_engine['project_name'], |
| data_engine['endpoint_name'], |
| data_engine['computational_name']) |
| data_engine['master_node_name'] = data_engine['cluster_name'] + '-m' |
| data_engine['slave_node_name'] = data_engine['cluster_name'] + '-s' |
| data_engine['master_size'] = os.environ['aws_dataengine_master_shape'] |
| data_engine['slave_size'] = os.environ['aws_dataengine_slave_shape'] |
| data_engine['dataengine_master_security_group_name'] = '{}-{}-{}-de-master-sg' \ |
| .format(data_engine['service_base_name'], data_engine['project_name'], data_engine['endpoint_name']) |
| data_engine['dataengine_slave_security_group_name'] = '{}-{}-{}-de-slave-sg' \ |
| .format(data_engine['service_base_name'], data_engine['project_name'], data_engine['endpoint_name']) |
| data_engine['tag_name'] = data_engine['service_base_name'] + '-tag' |
| tag = {"Key": data_engine['tag_name'], |
| "Value": "{}-{}-{}-subnet".format(data_engine['service_base_name'], data_engine['project_name'], |
| data_engine['endpoint_name'])} |
| data_engine['subnet_cidr'] = dlab.meta_lib.get_subnet_by_tag(tag) |
| data_engine['notebook_dataengine_role_profile_name'] = '{}-{}-{}-nb-de-profile' \ |
| .format(data_engine['service_base_name'], data_engine['project_name'], data_engine['endpoint_name']) |
| data_engine['instance_count'] = int(os.environ['dataengine_instance_count']) |
| master_node_hostname = dlab.meta_lib.get_instance_hostname(data_engine['tag_name'], |
| data_engine['master_node_name']) |
| data_engine['dlab_ssh_user'] = os.environ['conf_os_user'] |
| data_engine['user_keyname'] = data_engine['project_name'] |
| keyfile_name = "{}{}.pem".format(os.environ['conf_key_dir'], os.environ['conf_key_name']) |
| edge_instance_name = '{0}-{1}-{2}-edge'.format(data_engine['service_base_name'], |
| data_engine['project_name'], data_engine['endpoint_name']) |
| edge_instance_hostname = dlab.meta_lib.get_instance_hostname(data_engine['tag_name'], edge_instance_name) |
| edge_instance_private_ip = dlab.meta_lib.get_instance_ip_address(data_engine['tag_name'], |
| edge_instance_name).get('Private') |
| data_engine['edge_instance_hostname'] = dlab.meta_lib.get_instance_hostname(data_engine['tag_name'], |
| edge_instance_name) |
| if os.environ['conf_os_family'] == 'debian': |
| data_engine['initial_user'] = 'ubuntu' |
| data_engine['sudo_group'] = 'sudo' |
| if os.environ['conf_os_family'] == 'redhat': |
| data_engine['initial_user'] = 'ec2-user' |
| data_engine['sudo_group'] = 'wheel' |
| except Exception as err: |
| data_engine['tag_name'] = data_engine['service_base_name'] + '-tag' |
| data_engine['cluster_name'] = "{}-{}-{}-de-{}".format(data_engine['service_base_name'], |
| data_engine['project_name'], |
| data_engine['endpoint_name'], |
| data_engine['computational_name']) |
| data_engine['master_node_name'] = data_engine['cluster_name'] + '-m' |
| data_engine['slave_node_name'] = data_engine['cluster_name'] + '-s' |
| clear_resources() |
| dlab.fab.append_result("Failed to generate variables dictionary.", str(err)) |
| sys.exit(1) |
| |
| try: |
| logging.info('[CREATING DLAB SSH USER ON MASTER NODE]') |
| print('[CREATING DLAB SSH USER ON MASTER NODE]') |
| params = "--hostname {} --keyfile {} --initial_user {} --os_user {} --sudo_group {}".format( |
| master_node_hostname, "{}{}.pem".format(os.environ['conf_key_dir'], data_engine['key_name']), |
| data_engine['initial_user'], data_engine['dlab_ssh_user'], data_engine['sudo_group']) |
| |
| try: |
| local("~/scripts/{}.py {}".format('create_ssh_user', params)) |
| except: |
| traceback.print_exc() |
| raise Exception |
| except Exception as err: |
| clear_resources() |
| dlab.fab.append_result("Failed to create ssh user on master.", str(err)) |
| sys.exit(1) |
| |
| try: |
| logging.info('[CLEANING INSTANCE FOR MASTER NODE]') |
| print('[CLEANING INSTANCE FOR MASTER NODE]') |
| params = '--hostname {} --keyfile {} --os_user {} --application {}' \ |
| .format(master_node_hostname, keyfile_name, data_engine['dlab_ssh_user'], os.environ['application']) |
| try: |
| local("~/scripts/{}.py {}".format('common_clean_instance', params)) |
| except: |
| traceback.print_exc() |
| raise Exception |
| except Exception as err: |
| clear_resources() |
| dlab.fab.append_result("Failed to clean master instance.", str(err)) |
| sys.exit(1) |
| |
| try: |
| logging.info('[CONFIGURE PROXY ON MASTER NODE]') |
| print('[CONFIGURE PROXY ON ON MASTER NODE]') |
| additional_config = {"proxy_host": edge_instance_hostname, "proxy_port": "3128"} |
| params = "--hostname {} --instance_name {} --keyfile {} --additional_config '{}' --os_user {}"\ |
| .format(master_node_hostname, data_engine['master_node_name'], keyfile_name, json.dumps(additional_config), |
| data_engine['dlab_ssh_user']) |
| try: |
| local("~/scripts/{}.py {}".format('common_configure_proxy', params)) |
| except: |
| traceback.print_exc() |
| raise Exception |
| except Exception as err: |
| clear_resources() |
| dlab.fab.append_result("Failed to configure proxy on master.", str(err)) |
| sys.exit(1) |
| |
| try: |
| logging.info('[INSTALLING PREREQUISITES ON MASTER NODE]') |
| print('[INSTALLING PREREQUISITES ON MASTER NODE]') |
| params = "--hostname {} --keyfile {} --user {} --region {} --edge_private_ip {}".\ |
| format(master_node_hostname, keyfile_name, data_engine['dlab_ssh_user'], data_engine['region'], |
| edge_instance_private_ip) |
| try: |
| local("~/scripts/{}.py {}".format('install_prerequisites', params)) |
| except: |
| traceback.print_exc() |
| raise Exception |
| except Exception as err: |
| clear_resources() |
| dlab.fab.append_result("Failed to install prerequisites on master.", str(err)) |
| sys.exit(1) |
| |
| try: |
| print('[INSTALLING USERs KEY on MASTER NODE]') |
| logging.info('[INSTALLING USERs KEY]') |
| additional_config = {"user_keyname": data_engine['user_keyname'], "user_keydir": os.environ['conf_key_dir']} |
| params = "--hostname {} --keyfile {} --additional_config '{}' --user {}".format( |
| master_node_hostname, keyfile_name, json.dumps(additional_config), data_engine['dlab_ssh_user']) |
| try: |
| local("~/scripts/{}.py {}".format('install_user_key', params)) |
| except: |
| traceback.print_exc() |
| raise Exception |
| except Exception as err: |
| clear_resources() |
| dlab.fab.append_result("Failed install users key on master node.", str(err)) |
| sys.exit(1) |
| |
| try: |
| logging.info('[CONFIGURE MASTER NODE]') |
| print('[CONFIGURE MASTER NODE]') |
| params = "--hostname {} --keyfile {} --region {} --spark_version {} --hadoop_version {} --os_user {} " \ |
| "--scala_version {} --r_mirror {} --master_ip {} --node_type {}".\ |
| format(master_node_hostname, keyfile_name, data_engine['region'], os.environ['notebook_spark_version'], |
| os.environ['notebook_hadoop_version'], data_engine['dlab_ssh_user'], |
| os.environ['notebook_scala_version'], os.environ['notebook_r_mirror'], master_node_hostname, |
| 'master') |
| try: |
| local("~/scripts/{}.py {}".format('configure_dataengine', params)) |
| except: |
| traceback.print_exc() |
| raise Exception |
| except Exception as err: |
| dlab.fab.append_result("Failed to configure master node", str(err)) |
| clear_resources() |
| sys.exit(1) |
| |
| try: |
| jobs = [] |
| for slave in range(data_engine['instance_count'] - 1): |
| p = multiprocessing.Process(target=configure_slave, args=(slave, data_engine)) |
| jobs.append(p) |
| p.start() |
| for job in jobs: |
| job.join() |
| for job in jobs: |
| if job.exitcode != 0: |
| raise Exception |
| except Exception as err: |
| dlab.fab.append_result("Failed to configure slave nodes.", str(err)) |
| clear_resources() |
| sys.exit(1) |
| |
| try: |
| print('[SETUP EDGE REVERSE PROXY TEMPLATE]') |
| logging.info('[SETUP EDGE REVERSE PROXY TEMPLATE]') |
| notebook_instance_ip = dlab.meta_lib.get_instance_private_ip_address('Name', |
| os.environ['notebook_instance_name']) |
| additional_info = { |
| "computational_name": data_engine['computational_name'], |
| "master_node_hostname": master_node_hostname, |
| "notebook_instance_ip": notebook_instance_ip, |
| "instance_count": data_engine['instance_count'], |
| "master_node_name": data_engine['master_node_name'], |
| "slave_node_name": data_engine['slave_node_name'], |
| "tensor": False |
| } |
| params = "--edge_hostname {} " \ |
| "--keyfile {} " \ |
| "--os_user {} " \ |
| "--type {} " \ |
| "--exploratory_name {} " \ |
| "--additional_info '{}'"\ |
| .format(edge_instance_hostname, |
| keyfile_name, |
| data_engine['dlab_ssh_user'], |
| 'spark', |
| data_engine['exploratory_name'], |
| json.dumps(additional_info)) |
| try: |
| local("~/scripts/{}.py {}".format('common_configure_reverse_proxy', params)) |
| except: |
| dlab.fab.append_result("Failed edge reverse proxy template") |
| raise Exception |
| except Exception as err: |
| dlab.fab.append_result("Failed to configure reverse proxy.", str(err)) |
| clear_resources() |
| sys.exit(1) |
| |
| try: |
| ip_address = dlab.meta_lib.get_instance_ip_address(data_engine['tag_name'], |
| data_engine['master_node_name']).get('Private') |
| spark_master_url = "http://" + ip_address + ":8080" |
| spark_master_access_url = "https://{}/{}_{}/".format(data_engine['edge_instance_hostname'], |
| data_engine['exploratory_name'], |
| data_engine['computational_name']) |
| logging.info('[SUMMARY]') |
| print('[SUMMARY]') |
| print("Service base name: {}".format(data_engine['service_base_name'])) |
| print("Region: {}".format(data_engine['region'])) |
| print("Cluster name: {}".format(data_engine['cluster_name'])) |
| print("Master node shape: {}".format(data_engine['master_size'])) |
| print("Slave node shape: {}".format(data_engine['slave_size'])) |
| print("Instance count: {}".format(str(data_engine['instance_count']))) |
| with open("/root/result.json", 'w') as result: |
| res = {"hostname": data_engine['cluster_name'], |
| "instance_id": dlab.meta_lib.get_instance_by_name(data_engine['tag_name'], |
| data_engine['master_node_name']), |
| "key_name": data_engine['key_name'], |
| "Action": "Create new Data Engine", |
| "computational_url": [ |
| {"description": "Apache Spark Master", |
| "url": spark_master_access_url}, |
| #{"description": "Apache Spark Master (via tunnel)", |
| #"url": spark_master_url} |
| ]} |
| print(json.dumps(res)) |
| result.write(json.dumps(res)) |
| except Exception as err: |
| dlab.fab.append_result("Error with writing results", str(err)) |
| clear_resources() |
| sys.exit(1) |
