| #!/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 logging |
| import json |
| import sys |
| import os |
| import argparse |
| import traceback |
| import dlab.fab |
| import dlab.actions_lib |
| import dlab.meta_lib |
| from fabric.api import * |
| |
| parser = argparse.ArgumentParser() |
| parser.add_argument('--uuid', type=str, default='') |
| args = parser.parse_args() |
| |
| if __name__ == "__main__": |
| instance_class = 'notebook' |
| 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.DEBUG, |
| filename=local_log_filepath) |
| try: |
| # generating variables dictionary |
| dlab.actions_lib.create_aws_config_files() |
| notebook_config = dict() |
| notebook_config['service_base_name'] = os.environ['conf_service_base_name'] |
| notebook_config['project_name'] = os.environ['project_name'] |
| notebook_config['endpoint_name'] = os.environ['endpoint_name'] |
| notebook_config['edge_name'] = '{}-{}-{}-edge'.format(notebook_config['service_base_name'], |
| notebook_config['project_name'], |
| notebook_config['endpoint_name']) |
| edge_status = dlab.meta_lib.get_instance_status(notebook_config['service_base_name'] + '-tag', |
| notebook_config['edge_name']) |
| if edge_status != 'running': |
| logging.info('ERROR: Edge node is unavailable! Aborting...') |
| print('ERROR: Edge node is unavailable! Aborting...') |
| notebook_config['ssn_hostname'] = dlab.meta_lib.get_instance_hostname( |
| '{}-tag'.format(notebook_config['service_base_name']), |
| '{}-ssn'.format(notebook_config['service_base_name'])) |
| dlab.fab.put_resource_status('edge', 'Unavailable', os.environ['ssn_dlab_path'], os.environ['conf_os_user'], |
| notebook_config['ssn_hostname']) |
| dlab.fab.append_result("Edge node is unavailable") |
| sys.exit(1) |
| print('Generating infrastructure names and tags') |
| try: |
| notebook_config['exploratory_name'] = os.environ['exploratory_name'] |
| except: |
| notebook_config['exploratory_name'] = '' |
| |
| notebook_config['instance_type'] = os.environ['aws_notebook_instance_type'] |
| notebook_config['key_name'] = os.environ['conf_key_name'] |
| notebook_config['instance_name'] = '{}-{}-{}-nb-{}-{}'.format(notebook_config['service_base_name'], |
| notebook_config['project_name'], |
| notebook_config['endpoint_name'], |
| notebook_config['exploratory_name'], args.uuid) |
| notebook_config['primary_disk_size'] = (lambda x: '30' if x == 'deeplearning' else '12')( |
| os.environ['application']) |
| notebook_config['role_profile_name'] = '{}-{}-{}-nb-de-profile'.format( |
| notebook_config['service_base_name'], notebook_config['project_name'], notebook_config['endpoint_name']) |
| notebook_config['security_group_name'] = '{}-{}-{}-nb-sg'.format(notebook_config['service_base_name'], |
| notebook_config['project_name'], |
| notebook_config['endpoint_name']) |
| notebook_config['tag_name'] = '{}-tag'.format(notebook_config['service_base_name']) |
| |
| if os.environ['conf_shared_image_enabled'] == 'false': |
| notebook_config['expected_image_name'] = '{0}-{1}-{2}-{3}-notebook-image'.format( |
| notebook_config['service_base_name'], notebook_config['project_name'], notebook_config['endpoint_name'], |
| os.environ['application']) |
| else: |
| notebook_config['expected_image_name'] = '{0}-{1}-{2}-notebook-image'.format( |
| notebook_config['service_base_name'], notebook_config['endpoint_name'], os.environ['application']) |
| notebook_config['notebook_image_name'] = (lambda x: '{0}-{1}-{2}-{3}-{4}'.format( |
| notebook_config['service_base_name'], notebook_config['project_name'], notebook_config['endpoint_name'], os.environ['application'], |
| os.environ['notebook_image_name']) if (x != 'None' and x != '') |
| else notebook_config['expected_image_name'])(str(os.environ.get('notebook_image_name'))) |
| print('Searching pre-configured images') |
| notebook_config['ami_id'] = dlab.meta_lib.get_ami_id(os.environ['aws_{}_image_name'.format( |
| os.environ['conf_os_family'])]) |
| image_id = dlab.meta_lib.get_ami_id_by_name(notebook_config['notebook_image_name'], 'available') |
| if image_id != '': |
| notebook_config['ami_id'] = image_id |
| print('Pre-configured image found. Using: {}'.format(notebook_config['ami_id'])) |
| else: |
| os.environ['notebook_image_name'] = os.environ['aws_{}_image_name'.format(os.environ['conf_os_family'])] |
| print('No pre-configured image found. Using default one: {}'.format(notebook_config['ami_id'])) |
| |
| tag = {"Key": notebook_config['tag_name'], |
| "Value": "{}-{}-{}-subnet".format(notebook_config['service_base_name'], notebook_config['project_name'], |
| notebook_config['endpoint_name'])} |
| notebook_config['subnet_cidr'] = dlab.meta_lib.get_subnet_by_tag(tag) |
| keyfile_name = "{}{}.pem".format(os.environ['conf_key_dir'], os.environ['conf_key_name']) |
| |
| with open('/root/result.json', 'w') as f: |
| data = {"notebook_name": notebook_config['instance_name'], "error": ""} |
| json.dump(data, f) |
| |
| try: |
| os.environ['conf_additional_tags'] = '{2};project_tag:{0};endpoint_tag:{1};'.format( |
| notebook_config['project_name'], notebook_config['endpoint_name'], os.environ['conf_additional_tags']) |
| except KeyError: |
| os.environ['conf_additional_tags'] = 'project_tag:{0};endpoint_tag:{1}'.format( |
| notebook_config['project_name'], notebook_config['endpoint_name']) |
| |
| print('Additional tags will be added: {}'.format(os.environ['conf_additional_tags'])) |
| except Exception as err: |
| dlab.fab.append_result("Failed to generate variables dictionary.", str(err)) |
| sys.exit(1) |
| |
| # launching instance for notebook server |
| try: |
| logging.info('[CREATE NOTEBOOK INSTANCE]') |
| print('[CREATE NOTEBOOK INSTANCE]') |
| params = "--node_name {} --ami_id {} --instance_type {} --key_name {} --security_group_ids {} --subnet_id {} " \ |
| "--iam_profile {} --infra_tag_name {} --infra_tag_value {} --instance_class {} " \ |
| "--instance_disk_size {} --primary_disk_size {}" .format( |
| notebook_config['instance_name'], notebook_config['ami_id'], notebook_config['instance_type'], |
| notebook_config['key_name'], |
| dlab.meta_lib.get_security_group_by_name(notebook_config['security_group_name']), |
| dlab.meta_lib.get_subnet_by_cidr(notebook_config['subnet_cidr'], os.environ['aws_notebook_vpc_id']), |
| notebook_config['role_profile_name'], |
| notebook_config['tag_name'], notebook_config['instance_name'], instance_class, |
| os.environ['notebook_disk_size'], notebook_config['primary_disk_size']) |
| try: |
| local("~/scripts/{}.py {}".format('common_create_instance', params)) |
| |
| except: |
| traceback.print_exc() |
| raise Exception |
| except Exception as err: |
| dlab.fab.append_result("Failed to create instance.", str(err)) |
| sys.exit(1) |
| |
