| #!/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 traceback |
| |
| |
| 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: |
| notebook_config = dict() |
| try: |
| notebook_config['exploratory_name'] = os.environ['exploratory_name'].replace('_', '-') |
| except: |
| notebook_config['exploratory_name'] = '' |
| notebook_config['service_base_name'] = os.environ['conf_service_base_name'] |
| notebook_config['resource_group_name'] = os.environ['azure_resource_group_name'] |
| notebook_config['instance_size'] = os.environ['azure_notebook_instance_size'] |
| notebook_config['key_name'] = os.environ['conf_key_name'] |
| notebook_config['user_keyname'] = os.environ['project_name'] |
| notebook_config['user_name'] = os.environ['edge_user_name'].lower().replace('_', '-') |
| notebook_config['project_name'] = os.environ['project_name'].lower().replace('_', '-') |
| notebook_config['endpoint_name'] = os.environ['endpoint_name'].lower().replace('_', '-') |
| notebook_config['project_tag'] = os.environ['project_name'].lower().replace('_', '-') |
| notebook_config['endpoint_tag'] = os.environ['endpoint_name'].replace('_', '-') |
| notebook_config['instance_name'] = '{}-{}-nb-{}'.format(notebook_config['service_base_name'], |
| notebook_config['project_name'], |
| notebook_config['exploratory_name']) |
| notebook_config['image_enabled'] = os.environ['conf_image_enabled'] |
| notebook_config['shared_image_enabled'] = os.environ['conf_shared_image_enabled'] |
| if notebook_config['shared_image_enabled'] == 'false': |
| notebook_config['expected_image_name'] = '{0}-{1}-{2}-{3}-notebook-image'.format( |
| notebook_config['service_base_name'], |
| notebook_config['endpoint_name'], |
| notebook_config['project_name'], |
| os.environ['application']) |
| notebook_config['image_tags'] = {"Name": notebook_config['instance_name'], |
| "SBN": notebook_config['service_base_name'], |
| "User": notebook_config['user_name'], |
| "project_tag": notebook_config['project_tag'], |
| "endpoint_tag": notebook_config['endpoint_tag'], |
| "Exploratory": notebook_config['exploratory_name'], |
| os.environ['conf_billing_tag_key']: os.environ['conf_billing_tag_value']} |
| 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['image_tags'] = {"Name": notebook_config['instance_name'], |
| "SBN": notebook_config['service_base_name'], |
| "User": notebook_config['user_name'], |
| "endpoint_tag": notebook_config['endpoint_tag'], |
| "Exploratory": notebook_config['exploratory_name'], |
| os.environ['conf_billing_tag_key']: os.environ['conf_billing_tag_value']} |
| notebook_config['notebook_image_name'] = str(os.environ.get('notebook_image_name')) |
| notebook_config['security_group_name'] = '{}-{}-nb-sg'.format(notebook_config['service_base_name'], |
| notebook_config['project_name']) |
| notebook_config['dlab_ssh_user'] = os.environ['conf_os_user'] |
| notebook_config['tags'] = {"Name": notebook_config['instance_name'], |
| "SBN": notebook_config['service_base_name'], |
| "User": notebook_config['user_name'], |
| "project_tag": notebook_config['project_tag'], |
| "endpoint_tag": notebook_config['endpoint_tag'], |
| "Exploratory": notebook_config['exploratory_name'], |
| "product": "dlab"} |
| notebook_config['ip_address'] = AzureMeta().get_private_ip_address(notebook_config['resource_group_name'], |
| notebook_config['instance_name']) |
| |
| # generating variables regarding EDGE proxy on Notebook instance |
| instance_hostname = AzureMeta().get_private_ip_address(notebook_config['resource_group_name'], |
| notebook_config['instance_name']) |
| edge_instance_name = '{0}-{1}-{2}-edge'.format(notebook_config['service_base_name'], |
| notebook_config['project_name'], |
| notebook_config['endpoint_name']) |
| edge_instance_private_hostname = AzureMeta().get_private_ip_address(notebook_config['resource_group_name'], |
| edge_instance_name) |
| if os.environ['conf_network_type'] == 'private': |
| edge_instance_hostname = AzureMeta().get_private_ip_address(notebook_config['resource_group_name'], |
| edge_instance_name) |
| else: |
| edge_instance_hostname = AzureMeta().get_instance_public_ip_address(notebook_config['resource_group_name'], |
| edge_instance_name) |
| keyfile_name = "{}{}.pem".format(os.environ['conf_key_dir'], os.environ['conf_key_name']) |
| edge_hostname = AzureMeta().get_private_ip_address(notebook_config['resource_group_name'], |
| edge_instance_name) |
| |
| 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' |
| except Exception as err: |
| print('Error: {0}'.format(err)) |
| append_result("Failed to generate variables dictionary.", str(err)) |
| AzureActions().remove_instance(notebook_config['resource_group_name'], notebook_config['instance_name']) |
| sys.exit(1) |
| |
| try: |
| logging.info('[CREATING DLAB SSH USER]') |
| print('[CREATING DLAB SSH USER]') |
| params = "--hostname {} --keyfile {} --initial_user {} --os_user {} --sudo_group {}".format\ |
| (instance_hostname, os.environ['conf_key_dir'] + os.environ['conf_key_name'] + ".pem", initial_user, |
| notebook_config['dlab_ssh_user'], sudo_group) |
| |
| try: |
| local("~/scripts/{}.py {}".format('create_ssh_user', params)) |
| except: |
| traceback.print_exc() |
| raise Exception |
| except Exception as err: |
| print('Error: {0}'.format(err)) |
| append_result("Failed creating ssh user 'dlab'.", str(err)) |
| AzureActions().remove_instance(notebook_config['resource_group_name'], notebook_config['instance_name']) |
| sys.exit(1) |
| |
| # configuring proxy on Notebook instance |
| try: |
| logging.info('[CONFIGURE PROXY ON ZEPPELIN INSTANCE]') |
| print('[CONFIGURE PROXY ON ZEPPELIN INSTANCE]') |
| additional_config = {"proxy_host": edge_instance_private_hostname, "proxy_port": "3128"} |
| params = "--hostname {} --instance_name {} --keyfile {} --additional_config '{}' --os_user {}" \ |
| .format(instance_hostname, notebook_config['instance_name'], keyfile_name, json.dumps(additional_config), |
| notebook_config['dlab_ssh_user']) |
| try: |
| local("~/scripts/{}.py {}".format('common_configure_proxy', params)) |
| except: |
| traceback.print_exc() |
| raise Exception |
| except Exception as err: |
| print('Error: {0}'.format(err)) |
| append_result('Unable to configure proxy on zeppelin notebook. Exception: ' + str(err)) |
| AzureActions().remove_instance(notebook_config['resource_group_name'], notebook_config['instance_name']) |
| sys.exit(1) |
| |
| # updating repositories & installing python packages |
| try: |
| logging.info('[INSTALLING PREREQUISITES TO ZEPPELIN NOTEBOOK INSTANCE]') |
| print('[INSTALLING PREREQUISITES TO ZEPPELIN NOTEBOOK INSTANCE]') |
| params = "--hostname {} --keyfile {} --user {} --region {} --edge_private_ip {}" \ |
| .format(instance_hostname, keyfile_name, notebook_config['dlab_ssh_user'], os.environ['azure_region'], |
| edge_instance_private_hostname) |
| try: |
| local("~/scripts/{}.py {}".format('install_prerequisites', params)) |
| except: |
| traceback.print_exc() |
| raise Exception |
| except Exception as err: |
| print('Error: {0}'.format(err)) |
| append_result("Failed installing apps: apt & pip.", str(err)) |
| AzureActions().remove_instance(notebook_config['resource_group_name'], notebook_config['instance_name']) |
| sys.exit(1) |
| |
| # installing and configuring zeppelin and all dependencies |
| try: |
| logging.info('[CONFIGURE ZEPPELIN NOTEBOOK INSTANCE]') |
| print('[CONFIGURE ZEPPELIN NOTEBOOK INSTANCE]') |
| additional_config = {"frontend_hostname": edge_instance_private_hostname, |
| "backend_hostname": instance_hostname, |
| "backend_port": "8080", |
| "nginx_template_dir": "/root/templates/"} |
| params = "--hostname {0} --instance_name {1} " \ |
| "--keyfile {2} --region {3} " \ |
| "--additional_config '{4}' --os_user {5} " \ |
| "--spark_version {6} --hadoop_version {7} " \ |
| "--edge_hostname {8} --proxy_port {9} " \ |
| "--zeppelin_version {10} --scala_version {11} " \ |
| "--livy_version {12} --multiple_clusters {13} " \ |
| "--r_mirror {14} --endpoint_url {15} " \ |
| "--ip_adress {16} --exploratory_name {17} --edge_ip {18} " \ |
| .format(instance_hostname, notebook_config['instance_name'], keyfile_name, os.environ['azure_region'], |
| json.dumps(additional_config), notebook_config['dlab_ssh_user'], os.environ['notebook_spark_version'], |
| os.environ['notebook_hadoop_version'], edge_instance_private_hostname, '3128', |
| os.environ['notebook_zeppelin_version'], os.environ['notebook_scala_version'], |
| os.environ['notebook_livy_version'], os.environ['notebook_multiple_clusters'], |
| os.environ['notebook_r_mirror'], 'null', |
| notebook_config['ip_address'], notebook_config['exploratory_name'], edge_hostname) |
| try: |
| local("~/scripts/{}.py {}".format('configure_zeppelin_node', params)) |
| remount_azure_disk(True, notebook_config['dlab_ssh_user'], instance_hostname, |
| os.environ['conf_key_dir'] + os.environ['conf_key_name'] + ".pem") |
| except: |
| traceback.print_exc() |
| raise Exception |
| except Exception as err: |
| print('Error: {0}'.format(err)) |
| append_result("Failed to configure zeppelin.", str(err)) |
| AzureActions().remove_instance(notebook_config['resource_group_name'], notebook_config['instance_name']) |
| sys.exit(1) |
| |
| try: |
| print('[INSTALLING USERs KEY]') |
| logging.info('[INSTALLING USERs KEY]') |
| additional_config = {"user_keyname": notebook_config['user_keyname'], |
| "user_keydir": os.environ['conf_key_dir']} |
| params = "--hostname {} --keyfile {} --additional_config '{}' --user {}".format( |
| instance_hostname, keyfile_name, json.dumps(additional_config), notebook_config['dlab_ssh_user']) |
| try: |
| local("~/scripts/{}.py {}".format('install_user_key', params)) |
| except: |
| traceback.print_exc() |
| raise Exception |
| except Exception as err: |
| print('Error: {0}'.format(err)) |
| append_result("Failed installing users key.", str(err)) |
| AzureActions().remove_instance(notebook_config['resource_group_name'], notebook_config['instance_name']) |
| sys.exit(1) |
| |
| try: |
| print('[SETUP USER GIT CREDENTIALS]') |
| logging.info('[SETUP USER GIT CREDENTIALS]') |
| params = '--os_user {} --notebook_ip {} --keyfile "{}"' \ |
| .format(notebook_config['dlab_ssh_user'], instance_hostname, keyfile_name) |
| try: |
| local("~/scripts/{}.py {}".format('manage_git_creds', params)) |
| except: |
| append_result("Failed setup git credentials") |
| raise Exception |
| except Exception as err: |
| print('Error: {0}'.format(err)) |
| append_result("Failed to setup git credentials.", str(err)) |
| AzureActions().remove_instance(notebook_config['resource_group_name'], notebook_config['instance_name']) |
| sys.exit(1) |
| |
| try: |
| logging.info('[POST CONFIGURING PROCESS]') |
| print('[POST CONFIGURING PROCESS') |
| if notebook_config['notebook_image_name'] not in [notebook_config['expected_image_name'], 'None']: |
| params = "--hostname {} --keyfile {} --os_user {} --resource_group_name {} --notebook_name {}" \ |
| .format(instance_hostname, keyfile_name, notebook_config['dlab_ssh_user'], |
| notebook_config['resource_group_name'], notebook_config['instance_name']) |
| try: |
| local("~/scripts/{}.py {}".format('common_remove_remote_kernels', params)) |
| except: |
| traceback.print_exc() |
| raise Exception |
| except Exception as err: |
| print('Error: {0}'.format(err)) |
| append_result("Failed to post configuring instance.", str(err)) |
| AzureActions().remove_instance(notebook_config['resource_group_name'], notebook_config['instance_name']) |
| sys.exit(1) |
| |
| if notebook_config['image_enabled'] == 'true': |
| try: |
| print('[CREATING IMAGE]') |
| image = AzureMeta().get_image(notebook_config['resource_group_name'], notebook_config['expected_image_name']) |
| if image == '': |
| print("Looks like it's first time we configure notebook server. Creating image.") |
| prepare_vm_for_image(True, notebook_config['dlab_ssh_user'], instance_hostname, keyfile_name) |
| AzureActions().create_image_from_instance(notebook_config['resource_group_name'], |
| notebook_config['instance_name'], |
| os.environ['azure_region'], |
| notebook_config['expected_image_name'], |
| json.dumps(notebook_config['image_tags'])) |
| print("Image was successfully created.") |
| local("~/scripts/{}.py".format('common_prepare_notebook')) |
| instance_running = False |
| while not instance_running: |
| if AzureMeta().get_instance_status(notebook_config['resource_group_name'], |
| notebook_config['instance_name']) == 'running': |
| instance_running = True |
| instance_hostname = AzureMeta().get_private_ip_address(notebook_config['resource_group_name'], |
| notebook_config['instance_name']) |
| remount_azure_disk(True, notebook_config['dlab_ssh_user'], instance_hostname, keyfile_name) |
| set_git_proxy(notebook_config['dlab_ssh_user'], instance_hostname, keyfile_name, |
| 'http://{}:3128'.format(edge_instance_private_hostname)) |
| additional_config = {"proxy_host": edge_instance_private_hostname, "proxy_port": "3128"} |
| params = "--hostname {} --instance_name {} --keyfile {} --additional_config '{}' --os_user {}" \ |
| .format(instance_hostname, notebook_config['instance_name'], keyfile_name, |
| json.dumps(additional_config), notebook_config['dlab_ssh_user']) |
| local("~/scripts/{}.py {}".format('common_configure_proxy', params)) |
| except Exception as err: |
| print('Error: {0}'.format(err)) |
| append_result("Failed creating image.", str(err)) |
| AzureActions().remove_instance(notebook_config['resource_group_name'], notebook_config['instance_name']) |
| sys.exit(1) |
| |
| try: |
| print('[SETUP EDGE REVERSE PROXY TEMPLATE]') |
| logging.info('[SETUP EDGE REVERSE PROXY TEMPLATE]') |
| additional_info = { |
| 'instance_hostname': instance_hostname, |
| 'tensor': False |
| } |
| params = "--edge_hostname {} " \ |
| "--keyfile {} " \ |
| "--os_user {} " \ |
| "--type {} " \ |
| "--exploratory_name {} " \ |
| "--additional_info '{}'"\ |
| .format(edge_instance_private_hostname, |
| keyfile_name, |
| notebook_config['dlab_ssh_user'], |
| 'zeppelin', |
| notebook_config['exploratory_name'], |
| json.dumps(additional_info)) |
| try: |
| local("~/scripts/{}.py {}".format('common_configure_reverse_proxy', params)) |
| except: |
| append_result("Failed edge reverse proxy template") |
| raise Exception |
| except Exception as err: |
| print('Error: {0}'.format(err)) |
| append_result("Failed to set edge reverse proxy template.", str(err)) |
| AzureActions().remove_instance(notebook_config['resource_group_name'], notebook_config['instance_name']) |
| sys.exit(1) |
| |
| # generating output information |
| try: |
| ip_address = AzureMeta().get_private_ip_address(notebook_config['resource_group_name'], |
| notebook_config['instance_name']) |
| zeppelin_ip_url = "http://" + ip_address + ":8080/" |
| ungit_ip_url = "http://" + ip_address + ":8085/{}-ungit/".format(notebook_config['exploratory_name']) |
| zeppelin_notebook_acces_url = "http://" + edge_instance_hostname + "/{}/".format( |
| notebook_config['exploratory_name']) |
| zeppelin_ungit_acces_url = "http://" + edge_instance_hostname + "/{}-ungit/".format( |
| notebook_config['exploratory_name']) |
| print('[SUMMARY]') |
| logging.info('[SUMMARY]') |
| print("Instance name: {}".format(notebook_config['instance_name'])) |
| print("Private IP: {}".format(ip_address)) |
| print("Instance type: {}".format(notebook_config['instance_size'])) |
| print("Key name: {}".format(notebook_config['key_name'])) |
| print("User key name: {}".format(notebook_config['user_keyname'])) |
| print("SG name: {}".format(notebook_config['security_group_name'])) |
| print("Zeppelin URL: {}".format(zeppelin_ip_url)) |
| print("Ungit URL: {}".format(ungit_ip_url)) |
| print('SSH access (from Edge node, via IP address): ssh -i {0}.pem {1}@{2}'. |
| format(notebook_config['key_name'], notebook_config['dlab_ssh_user'], ip_address)) |
| |
| with open("/root/result.json", 'w') as result: |
| res = {"ip": ip_address, |
| "master_keyname": os.environ['conf_key_name'], |
| "notebook_name": notebook_config['instance_name'], |
| "instance_id": notebook_config['instance_name'], |
| "notebook_image_name": notebook_config['notebook_image_name'], |
| "Action": "Create new notebook server", |
| "exploratory_url": [ |
| {"description": "Apache Zeppelin", |
| "url": zeppelin_notebook_acces_url}, |
| {"description": "Ungit", |
| "url": zeppelin_ungit_acces_url}#, |
| #{"description": "Apache Zeppelin (via tunnel)", |
| # "url": zeppelin_ip_url}, |
| #{"description": "Ungit (via tunnel)", |
| # "url": ungit_ip_url} |
| ]} |
| result.write(json.dumps(res)) |
| except Exception as err: |
| print('Error: {0}'.format(err)) |
| append_result("Failed to generate output information.", str(err)) |
| AzureActions().remove_instance(notebook_config['resource_group_name'], notebook_config['instance_name']) |
| sys.exit(1) |
