| #!/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 |
| |
| |
| 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: |
| AzureMeta = dlab.meta_lib.AzureMeta() |
| AzureActions = dlab.actions_lib.AzureActions() |
| data_engine = dict() |
| data_engine['user_name'] = os.environ['edge_user_name'] |
| data_engine['project_name'] = os.environ['project_name'] |
| data_engine['endpoint_name'] = os.environ['endpoint_name'] |
| data_engine['project_tag'] = data_engine['project_name'] |
| data_engine['endpoint_tag'] = data_engine['endpoint_name'] |
| print('Generating infrastructure names and tags') |
| 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['resource_group_name'] = os.environ['azure_resource_group_name'] |
| data_engine['region'] = os.environ['azure_region'] |
| data_engine['key_name'] = os.environ['conf_key_name'] |
| data_engine['vpc_name'] = os.environ['azure_vpc_name'] |
| data_engine['private_subnet_name'] = '{}-{}-{}-subnet'.format(data_engine['service_base_name'], |
| data_engine['project_name'], |
| data_engine['endpoint_name']) |
| data_engine['private_subnet_cidr'] = AzureMeta.get_subnet(data_engine['resource_group_name'], |
| data_engine['vpc_name'], |
| data_engine['private_subnet_name']).address_prefix |
| data_engine['master_security_group_name'] = '{}-{}-{}-de-master-sg'.format( |
| data_engine['service_base_name'], data_engine['project_name'], data_engine['endpoint_name']) |
| data_engine['slave_security_group_name'] = '{}-{}-{}-de-slave-sg'.format( |
| data_engine['service_base_name'], data_engine['project_name'], data_engine['endpoint_name']) |
| 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'] = '{}-m'.format(data_engine['cluster_name']) |
| data_engine['slave_node_name'] = '{}-s'.format(data_engine['cluster_name']) |
| data_engine['master_network_interface_name'] = '{}-nif'.format(data_engine['master_node_name']) |
| data_engine['master_size'] = os.environ['azure_dataengine_master_size'] |
| key = RSA.importKey(open('{}{}.pem'.format(os.environ['conf_key_dir'], |
| os.environ['conf_key_name']), 'rb').read()) |
| data_engine['public_ssh_key'] = key.publickey().exportKey("OpenSSH") |
| data_engine['instance_count'] = int(os.environ['dataengine_instance_count']) |
| data_engine['slave_size'] = os.environ['azure_dataengine_slave_size'] |
| data_engine['instance_storage_account_type'] = 'Premium_LRS' |
| data_engine['notebook_name'] = os.environ['notebook_instance_name'] |
| data_engine['slave_tags'] = {"Name": data_engine['cluster_name'], |
| "SBN": data_engine['service_base_name'], |
| "User": data_engine['user_name'], |
| "project_tag": data_engine['project_tag'], |
| "endpoint_tag": data_engine['endpoint_tag'], |
| "Type": "slave", |
| "notebook_name": data_engine['notebook_name'], |
| os.environ['conf_billing_tag_key']: os.environ['conf_billing_tag_value']} |
| data_engine['master_tags'] = {"Name": data_engine['cluster_name'], |
| "SBN": data_engine['service_base_name'], |
| "User": data_engine['user_name'], |
| "project_tag": data_engine['project_tag'], |
| "endpoint_tag": data_engine['endpoint_tag'], |
| "Type": "master", |
| "notebook_name": data_engine['notebook_name'], |
| os.environ['conf_billing_tag_key']: os.environ['conf_billing_tag_value']} |
| data_engine['primary_disk_size'] = '32' |
| data_engine['image_type'] = 'default' |
| |
| if os.environ['conf_shared_image_enabled'] == 'false': |
| data_engine['expected_image_name'] = '{0}-{1}-{2}-{3}-notebook-image'.format( |
| data_engine['service_base_name'], data_engine['project_name'], data_engine['endpoint_name'], |
| os.environ['application']) |
| else: |
| data_engine['expected_image_name'] = '{0}-{1}-{2}-notebook-image'.format(data_engine['service_base_name'], |
| data_engine['endpoint_name'], |
| os.environ['application']) |
| |
| data_engine['notebook_image_name'] = (lambda x: os.environ['notebook_image_name'] if x != 'None' |
| else data_engine['expected_image_name'])(str(os.environ.get('notebook_image_name'))) |
| |
| print('Searching pre-configured images') |
| if AzureMeta.get_image(data_engine['resource_group_name'], data_engine['notebook_image_name']) and \ |
| os.environ['application'] in os.environ['dataengine_image_notebooks'].split(','): |
| data_engine['image_name'] = data_engine['notebook_image_name'] |
| data_engine['image_type'] = 'pre-configured' |
| print('Pre-configured image found. Using: {}'.format(data_engine['notebook_image_name'])) |
| else: |
| data_engine['image_name'] = os.environ['azure_{}_image_name'.format(os.environ['conf_os_family'])] |
| print('No pre-configured image found. Using default one: {}'.format(data_engine['image_name'])) |
| except Exception as err: |
| dlab.fab.append_result("Failed to generate variables dictionary", str(err)) |
| sys.exit(1) |
| |
| try: |
| edge_status = AzureMeta.get_instance_status(data_engine['resource_group_name'], |
| '{0}-{1}-{2}-edge'.format(data_engine['service_base_name'], |
| data_engine['project_name'], |
| data_engine['endpoint_name'])) |
| if edge_status != 'running': |
| logging.info('ERROR: Edge node is unavailable! Aborting...') |
| print('ERROR: Edge node is unavailable! Aborting...') |
| ssn_hostname = AzureMeta.get_private_ip_address(data_engine['resource_group_name'], |
| data_engine['service_base_name'] + '-ssn') |
| dlab.fab.put_resource_status('edge', 'Unavailable', os.environ['ssn_dlab_path'], os.environ['conf_os_user'], |
| ssn_hostname) |
| dlab.fab.append_result("Edge node is unavailable") |
| sys.exit(1) |
| except Exception as err: |
| dlab.fab.append_result("Failed to verify edge status.", str(err)) |
| sys.exit(1) |
| |
| if os.environ['conf_os_family'] == 'debian': |
| initial_user = 'ubuntu' |
| sudo_group = 'sudo' |
| if os.environ['conf_os_family'] == 'redhat': |
| initial_user = 'ec2-user' |
| sudo_group = 'wheel' |
| |
| try: |
| logging.info('[CREATE MASTER NODE]') |
| print('[CREATE MASTER NODE]') |
| |
| if 'NC' in data_engine['master_size']: |
| data_engine['instance_storage_account_type'] = 'Standard_LRS' |
| |
| params = "--instance_name {} --instance_size {} --region {} --vpc_name {} --network_interface_name {} \ |
| --security_group_name {} --subnet_name {} --service_base_name {} --resource_group_name {} \ |
| --dlab_ssh_user_name {} --public_ip_name {} --public_key '''{}''' --primary_disk_size {} \ |
| --instance_type {} --project_name {} --instance_storage_account_type {} --image_name {} \ |
| --image_type {} --tags '{}'". \ |
| format(data_engine['master_node_name'], data_engine['master_size'], data_engine['region'], |
| data_engine['vpc_name'], data_engine['master_network_interface_name'], |
| data_engine['master_security_group_name'], data_engine['private_subnet_name'], |
| data_engine['service_base_name'], data_engine['resource_group_name'], initial_user, 'None', |
| data_engine['public_ssh_key'], data_engine['primary_disk_size'], 'dataengine', |
| data_engine['project_name'], data_engine['instance_storage_account_type'], |
| data_engine['image_name'], data_engine['image_type'], json.dumps(data_engine['master_tags'])) |
| try: |
| local("~/scripts/{}.py {}".format('common_create_instance', params)) |
| except: |
| traceback.print_exc() |
| raise Exception |
| except Exception as err: |
| try: |
| AzureActions.remove_instance(data_engine['resource_group_name'], data_engine['master_node_name']) |
| except: |
| print("The instance hasn't been created.") |
| dlab.fab.append_result("Failed to create master instance.", str(err)) |
| sys.exit(1) |
| |
| try: |
| for i in range(data_engine['instance_count'] - 1): |
| logging.info('[CREATE SLAVE NODE {}]'.format(i + 1)) |
| print('[CREATE SLAVE NODE {}]'.format(i + 1)) |
| |
| slave_name = data_engine['slave_node_name'] + '{}'.format(i + 1) |
| slave_nif_name = slave_name + '-nif' |
| if 'NC' in data_engine['slave_size']: |
| data_engine['instance_storage_account_type'] = 'Standard_LRS' |
| |
| params = "--instance_name {} --instance_size {} --region {} --vpc_name {} --network_interface_name {} \ |
| --security_group_name {} --subnet_name {} --service_base_name {} --resource_group_name {} \ |
| --dlab_ssh_user_name {} --public_ip_name {} --public_key '''{}''' --primary_disk_size {} \ |
| --instance_type {} --project_name {} --instance_storage_account_type {} --image_name {} \ |
| --image_type {} --tags '{}'". \ |
| format(slave_name, data_engine['slave_size'], data_engine['region'], data_engine['vpc_name'], |
| slave_nif_name, data_engine['slave_security_group_name'], data_engine['private_subnet_name'], |
| data_engine['service_base_name'], data_engine['resource_group_name'], initial_user, 'None', |
| data_engine['public_ssh_key'], data_engine['primary_disk_size'], 'dataengine', |
| data_engine['project_name'], data_engine['instance_storage_account_type'], |
| data_engine['image_name'], data_engine['image_type'], json.dumps(data_engine['slave_tags'])) |
| try: |
| local("~/scripts/{}.py {}".format('common_create_instance', params)) |
| except: |
| traceback.print_exc() |
| raise Exception |
| except Exception as err: |
| for i in range(data_engine['instance_count'] - 1): |
| slave_name = data_engine['slave_node_name'] + '{}'.format(i+1) |
| try: |
| AzureActions.remove_instance(data_engine['resource_group_name'], slave_name) |
| except: |
| print("The slave instance {} hasn't been created.".format(slave_name)) |
| AzureActions.remove_instance(data_engine['resource_group_name'], data_engine['master_node_name']) |
| dlab.fab.append_result("Failed to create slave instances.", str(err)) |
| sys.exit(1) |
