| #!/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 traceback |
| import dlab.fab |
| import dlab.actions_lib |
| import dlab.meta_lib |
| import os |
| import argparse |
| 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: |
| notebook_config = dict() |
| try: |
| notebook_config['exploratory_name'] = os.environ['exploratory_name'] |
| except: |
| notebook_config['exploratory_name'] = '' |
| 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['instance_type'] = os.environ['aws_notebook_instance_type'] |
| notebook_config['key_name'] = os.environ['conf_key_name'] |
| notebook_config['user_keyname'] = notebook_config['project_name'] |
| notebook_config['network_type'] = os.environ['conf_network_type'] |
| 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['image_enabled'] = os.environ['conf_image_enabled'] |
| notebook_config['shared_image_enabled'] = os.environ['conf_shared_image_enabled'] |
| 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'] = str(os.environ.get('notebook_image_name')) |
| 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']) |
| notebook_config['dlab_ssh_user'] = os.environ['conf_os_user'] |
| notebook_config['ip_address'] = dlab.meta_lib.get_instance_ip_address( |
| notebook_config['tag_name'], notebook_config['instance_name']).get('Private') |
| |
| # generating variables regarding EDGE proxy on Notebook instance |
| instance_hostname = dlab.meta_lib.get_instance_hostname(notebook_config['tag_name'], |
| notebook_config['instance_name']) |
| edge_instance_name = '{}-{}-{}-edge'.format(notebook_config['service_base_name'], |
| notebook_config['project_name'], notebook_config['endpoint_name']) |
| edge_instance_hostname = dlab.meta_lib.get_instance_hostname(notebook_config['tag_name'], edge_instance_name) |
| edge_instance_private_ip = dlab.meta_lib.get_instance_ip_address(notebook_config['tag_name'], |
| edge_instance_name).get('Private') |
| instance_private_ip = dlab.meta_lib.get_instance_ip_address(notebook_config['tag_name'], |
| notebook_config['instance_name']).get('Private') |
| notebook_config['edge_instance_hostname'] = dlab.meta_lib.get_instance_hostname(notebook_config['tag_name'], |
| edge_instance_name) |
| keyfile_name = "{}{}.pem".format(os.environ['conf_key_dir'], os.environ['conf_key_name']) |
| edge_ip = dlab.meta_lib.get_instance_ip_address(notebook_config['tag_name'], edge_instance_name).get('Private') |
| notebook_config['rstudio_pass'] = dlab.fab.id_generator() |
| except Exception as err: |
| dlab.fab.append_result("Failed to generate variables dictionary.", str(err)) |
| dlab.actions_lib.remove_ec2(notebook_config['tag_name'], notebook_config['instance_name']) |
| sys.exit(1) |
| |
| try: |
| if os.environ['conf_os_family'] == 'debian': |
| notebook_config['initial_user'] = 'ubuntu' |
| notebook_config['sudo_group'] = 'sudo' |
| if os.environ['conf_os_family'] == 'redhat': |
| notebook_config['initial_user'] = 'ec2-user' |
| notebook_config['sudo_group'] = 'wheel' |
| |
| logging.info('[CREATING DLAB SSH USER]') |
| print('[CREATING DLAB SSH USER]') |
| params = "--hostname {} --keyfile {} --initial_user {} --os_user {} --sudo_group {}".format( |
| instance_private_ip, "{}{}.pem".format(os.environ['conf_key_dir'], os.environ['conf_key_name']), |
| notebook_config['initial_user'], notebook_config['dlab_ssh_user'], notebook_config['sudo_group']) |
| |
| try: |
| local("~/scripts/{}.py {}".format('create_ssh_user', params)) |
| except: |
| traceback.print_exc() |
| raise Exception |
| except Exception as err: |
| dlab.fab.append_result("Failed creating ssh user 'dlab'.", str(err)) |
| dlab.actions_lib.remove_ec2(notebook_config['tag_name'], notebook_config['instance_name']) |
| sys.exit(1) |
| |
| # configuring proxy on Notebook instance |
| try: |
| logging.info('[CONFIGURE PROXY ON R_STUDIO INSTANCE]') |
| print('[CONFIGURE PROXY ON R_STUDIO INSTANCE]') |
| additional_config = {"proxy_host": edge_instance_hostname, "proxy_port": "3128"} |
| params = "--hostname {} --instance_name {} --keyfile {} --additional_config '{}' --os_user {}" \ |
| .format(instance_private_ip, 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: |
| dlab.fab.append_result("Failed to configure proxy.", str(err)) |
| dlab.actions_lib.remove_ec2(notebook_config['tag_name'], notebook_config['instance_name']) |
| sys.exit(1) |
| |
| # updating repositories & installing python packages |
| try: |
| logging.info('[INSTALLING PREREQUISITES TO R_STUDIO NOTEBOOK INSTANCE]') |
| print('[INSTALLING PREREQUISITES TO R_STUDIO NOTEBOOK INSTANCE]') |
| params = "--hostname {} --keyfile {} --user {} --region {} --edge_private_ip {}".\ |
| format(instance_private_ip, keyfile_name, notebook_config['dlab_ssh_user'], os.environ['aws_region'], |
| edge_instance_private_ip) |
| try: |
| local("~/scripts/{}.py {}".format('install_prerequisites', params)) |
| except: |
| traceback.print_exc() |
| raise Exception |
| except Exception as err: |
| dlab.fab.append_result("Failed installing apps: apt & pip.", str(err)) |
| dlab.actions_lib.remove_ec2(notebook_config['tag_name'], notebook_config['instance_name']) |
| sys.exit(1) |
| |
| # installing and configuring R_STUDIO and all dependencies |
| try: |
| logging.info('[CONFIGURE R_STUDIO NOTEBOOK INSTANCE]') |
| print('[CONFIGURE R_STUDIO NOTEBOOK INSTANCE]') |
| params = "--hostname {0} --keyfile {1} " \ |
| "--region {2} --rstudio_pass {3} " \ |
| "--rstudio_version {4} --os_user {5} " \ |
| "--r_mirror {6} --ip_address {7} --exploratory_name {8} --edge_ip {9}" \ |
| .format(instance_private_ip, keyfile_name, |
| os.environ['aws_region'], notebook_config['rstudio_pass'], |
| os.environ['notebook_rstudio_version'], notebook_config['dlab_ssh_user'], |
| os.environ['notebook_r_mirror'], notebook_config['ip_address'], |
| notebook_config['exploratory_name'], edge_ip) |
| try: |
| local("~/scripts/{}.py {}".format('configure_rstudio_node', params)) |
| except: |
| traceback.print_exc() |
| raise Exception |
| except Exception as err: |
| dlab.fab.append_result("Failed to configure rstudio.", str(err)) |
| dlab.actions_lib.remove_ec2(notebook_config['tag_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_private_ip, 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: |
| dlab.fab.append_result("Failed installing users key.", str(err)) |
| dlab.actions_lib.remove_ec2(notebook_config['tag_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_private_ip, keyfile_name) |
| try: |
| local("~/scripts/{}.py {}".format('manage_git_creds', params)) |
| except: |
| dlab.fab.append_result("Failed setup git credentials") |
| raise Exception |
| except Exception as err: |
| dlab.fab.append_result("Failed to setup git credentials.", str(err)) |
| dlab.actions_lib.remove_ec2(notebook_config['tag_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 {} --nb_tag_name {} --nb_tag_value {}" \ |
| .format(instance_private_ip, keyfile_name, notebook_config['dlab_ssh_user'], |
| notebook_config['tag_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: |
| dlab.fab.append_result("Failed to post configuring instance.", str(err)) |
| dlab.actions_lib.remove_ec2(notebook_config['tag_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(instance_private_ip, keyfile_name, notebook_config['dlab_ssh_user'], 'rstudio', |
| notebook_config['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 set edge reverse proxy template.", str(err)) |
| dlab.actions_lib.remove_ec2(notebook_config['tag_name'], notebook_config['instance_name']) |
| sys.exit(1) |
| |
| if notebook_config['image_enabled'] == 'true': |
| try: |
| print('[CREATING AMI]') |
| ami_id = dlab.meta_lib.get_ami_id_by_name(notebook_config['expected_image_name']) |
| if ami_id == '' and notebook_config['shared_image_enabled'] == 'false': |
| print("Looks like it's first time we configure notebook server. Creating image.") |
| try: |
| os.environ['conf_additional_tags'] = '{2};project_tag:{0};endpoint_tag:{1};'.format( |
| os.environ['project_name'], os.environ['endpoint_name'], os.environ['conf_additional_tags']) |
| except KeyError: |
| os.environ['conf_additional_tags'] = 'project_tag:{0};endpoint_tag:{1}'.format( |
| os.environ['project_name'], os.environ['endpoint_name']) |
| image_id = dlab.actions_lib.create_image_from_instance( |
| tag_name=notebook_config['tag_name'], instance_name=notebook_config['instance_name'], |
| image_name=notebook_config['expected_image_name']) |
| if image_id != '': |
| print("Image was successfully created. It's ID is {}".format(image_id)) |
| else: |
| try: |
| os.environ['conf_additional_tags'] = '{};ami:shared;endpoint_tag:{};'.format( |
| os.environ['conf_additional_tags'], os.environ['endpoint_name']) |
| except KeyError: |
| os.environ['conf_additional_tags'] = 'ami:shared;endpoint_tag:{}'.format( |
| os.environ['endpoint_name']) |
| image_id = dlab.actions_lib.create_image_from_instance( |
| tag_name=notebook_config['tag_name'], instance_name=notebook_config['instance_name'], |
| image_name=notebook_config['expected_image_name']) |
| if image_id != '': |
| print("Image was successfully created. It's ID is {}".format(image_id)) |
| except Exception as err: |
| dlab.fab.append_result("Failed creating image.", str(err)) |
| dlab.actions_lib.remove_ec2(notebook_config['tag_name'], notebook_config['instance_name']) |
| sys.exit(1) |
| |
| try: |
| # generating output information |
| ip_address = dlab.meta_lib.get_instance_ip_address(notebook_config['tag_name'], |
| notebook_config['instance_name']).get('Private') |
| dns_name = dlab.meta_lib.get_instance_hostname(notebook_config['tag_name'], notebook_config['instance_name']) |
| rstudio_ip_url = "http://" + ip_address + ":8787/" |
| rstudio_dns_url = "http://" + dns_name + ":8787/" |
| rstudio_notebook_access_url = "https://{}/{}/".format(notebook_config['edge_instance_hostname'], |
| notebook_config['exploratory_name']) |
| rstudio_ungit_access_url = "https://{}/{}-ungit/".format(notebook_config['edge_instance_hostname'], |
| notebook_config['exploratory_name']) |
| ungit_ip_url = "http://" + ip_address + ":8085/{}-ungit/".format(notebook_config['exploratory_name']) |
| print('[SUMMARY]') |
| logging.info('[SUMMARY]') |
| print("Instance name: {}".format(notebook_config['instance_name'])) |
| print("Private DNS: {}".format(dns_name)) |
| print("Private IP: {}".format(ip_address)) |
| print("Instance ID: {}".format(dlab.meta_lib.get_instance_by_name(notebook_config['tag_name'], |
| notebook_config['instance_name']))) |
| print("Instance type: {}".format(notebook_config['instance_type'])) |
| print("Key name: {}".format(notebook_config['key_name'])) |
| print("User key name: {}".format(notebook_config['user_keyname'])) |
| print("AMI name: {}".format(notebook_config['notebook_image_name'])) |
| print("Profile name: {}".format(notebook_config['role_profile_name'])) |
| print("SG name: {}".format(notebook_config['security_group_name'])) |
| print("Rstudio URL: {}".format(rstudio_ip_url)) |
| print("Rstudio URL: {}".format(rstudio_dns_url)) |
| print("Rstudio user: {}".format(notebook_config['dlab_ssh_user'])) |
| print("Rstudio pass: {}".format(notebook_config['rstudio_pass'])) |
| 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)) |
| print('SSH access (from Edge node, via FQDN): ssh -i {0}.pem {1}@{2}'. |
| format(notebook_config['key_name'], notebook_config['dlab_ssh_user'], dns_name)) |
| |
| with open("/root/result.json", 'w') as result: |
| res = {"hostname": dns_name, |
| "ip": ip_address, |
| "instance_id": dlab.meta_lib.get_instance_by_name(notebook_config['tag_name'], |
| notebook_config['instance_name']), |
| "master_keyname": os.environ['conf_key_name'], |
| "notebook_name": notebook_config['instance_name'], |
| "notebook_image_name": notebook_config['notebook_image_name'], |
| "Action": "Create new notebook server", |
| "exploratory_url": [ |
| {"description": "RStudio", |
| "url": rstudio_notebook_access_url}, |
| {"description": "Ungit", |
| "url": rstudio_ungit_access_url}#, |
| #{"description": "RStudio (via tunnel)", |
| # "url": rstudio_ip_url}, |
| #{"description": "Ungit (via tunnel)", |
| # "url": ungit_ip_url} |
| ], |
| "exploratory_user": notebook_config['dlab_ssh_user'], |
| "exploratory_pass": notebook_config['rstudio_pass']} |
| result.write(json.dumps(res)) |
| except Exception as err: |
| dlab.fab.append_result("Error with writing results.", str(err)) |
| dlab.actions_lib.remove_ec2(notebook_config['tag_name'], notebook_config['instance_name']) |
| sys.exit(1) |
