| #!/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 |
| from dlab.fab import * |
| from dlab.meta_lib import * |
| from dlab.actions_lib import * |
| import os |
| import uuid |
| |
| |
| if __name__ == "__main__": |
| local_log_filename = "{}_{}_{}.log".format(os.environ['conf_resource'], os.environ['edge_user_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) |
| |
| # generating variables dictionary |
| create_aws_config_files() |
| print('Generating infrastructure names and tags') |
| notebook_config = dict() |
| notebook_config['service_base_name'] = os.environ['conf_service_base_name'] |
| notebook_config['notebook_name'] = os.environ['notebook_instance_name'] |
| notebook_config['tag_name'] = notebook_config['service_base_name'] + '-Tag' |
| notebook_config['bucket_name'] = (notebook_config['service_base_name'] + '-ssn-bucket').lower().replace('_', '-') |
| notebook_config['cluster_name'] = get_not_configured_emr(notebook_config['tag_name'], |
| notebook_config['notebook_name'], True) |
| notebook_config['notebook_ip'] = get_instance_ip_address(notebook_config['tag_name'], |
| notebook_config['notebook_name']).get('Private') |
| notebook_config['key_path'] = os.environ['conf_key_dir'] + '/' + os.environ['conf_key_name'] + '.pem' |
| notebook_config['cluster_id'] = get_emr_id_by_name(notebook_config['cluster_name']) |
| edge_instance_name = os.environ['conf_service_base_name'] + "-" + os.environ['edge_user_name'] + '-edge' |
| edge_instance_hostname = get_instance_hostname(notebook_config['tag_name'], edge_instance_name) |
| if os.environ['application'] == 'deeplearning': |
| application = 'jupyter' |
| else: |
| application = os.environ['application'] |
| |
| try: |
| logging.info('[INSTALLING KERNELS INTO SPECIFIED NOTEBOOK]') |
| print('[INSTALLING KERNELS INTO SPECIFIED NOTEBOOK]') |
| params = "--bucket {} --cluster_name {} --emr_version {} --keyfile {} --notebook_ip {} --region {} --emr_excluded_spark_properties {} --edge_user_name {} --os_user {} --edge_hostname {} --proxy_port {} --scala_version {} --application {} --pip_mirror {}" \ |
| .format(notebook_config['bucket_name'], notebook_config['cluster_name'], os.environ['emr_version'], |
| notebook_config['key_path'], notebook_config['notebook_ip'], os.environ['aws_region'], |
| os.environ['emr_excluded_spark_properties'], os.environ['edge_user_name'], |
| os.environ['conf_os_user'], edge_instance_hostname, '3128', os.environ['notebook_scala_version'], |
| os.environ['application'], os.environ['conf_pypi_mirror']) |
| try: |
| local("~/scripts/{}_{}.py {}".format(application, 'install_dataengine-service_kernels', params)) |
| remove_emr_tag(notebook_config['cluster_id'], ['State']) |
| tag_emr_volume(notebook_config['cluster_id'], notebook_config['cluster_name'], os.environ['conf_tag_resource_id']) |
| except: |
| traceback.print_exc() |
| raise Exception |
| except Exception as err: |
| append_result("Failed installing EMR kernels.", str(err)) |
| emr_id = get_emr_id_by_name(notebook_config['cluster_name']) |
| terminate_emr(emr_id) |
| remove_kernels(notebook_config['cluster_name'], notebook_config['tag_name'], os.environ['notebook_instance_name'], |
| os.environ['conf_os_user'], notebook_config['key_path'], os.environ['emr_version']) |
| sys.exit(1) |
| |
| try: |
| logging.info('[UPDATING SPARK CONFIGURATION FILES ON NOTEBOOK]') |
| print('[UPDATING SPARK CONFIGURATION FILES ON NOTEBOOK]') |
| params = "--hostname {0} " \ |
| "--keyfile {1} " \ |
| "--os_user {2} " \ |
| .format(notebook_config['notebook_ip'], |
| notebook_config['key_path'], |
| os.environ['conf_os_user']) |
| try: |
| local("~/scripts/{0}.py {1}".format('common_configure_spark', params)) |
| remove_emr_tag(notebook_config['cluster_id'], ['State']) |
| tag_emr_volume(notebook_config['cluster_id'], notebook_config['cluster_name'], os.environ['conf_tag_resource_id']) |
| except: |
| traceback.print_exc() |
| raise Exception |
| except Exception as err: |
| append_result("Failed to configure Spark.", str(err)) |
| emr_id = get_emr_id_by_name(notebook_config['cluster_name']) |
| terminate_emr(emr_id) |
| remove_kernels(notebook_config['cluster_name'], notebook_config['tag_name'], os.environ['notebook_instance_name'], |
| os.environ['conf_os_user'], notebook_config['key_path'], os.environ['emr_version']) |
| sys.exit(1) |
| |
| try: |
| with open("/root/result.json", 'w') as result: |
| res = {"notebook_name": notebook_config['notebook_name'], |
| "Tag_name": notebook_config['tag_name'], |
| "Action": "Configure notebook server"} |
| print(json.dumps(res)) |
| result.write(json.dumps(res)) |
| except: |
| print("Failed writing results.") |
| sys.exit(0) |