diff options
Diffstat (limited to 'testcases/vnf/vIMS/orchestrator.py')
| -rw-r--r-- | testcases/vnf/vIMS/orchestrator.py | 236 |
1 files changed, 236 insertions, 0 deletions
diff --git a/testcases/vnf/vIMS/orchestrator.py b/testcases/vnf/vIMS/orchestrator.py new file mode 100644 index 000000000..c61f654ca --- /dev/null +++ b/testcases/vnf/vIMS/orchestrator.py @@ -0,0 +1,236 @@ +#!/usr/bin/python +# coding: utf8 +####################################################################### +# +# Copyright (c) 2015 Orange +# valentin.boucher@orange.com +# +# All rights reserved. This program and the accompanying materials +# are made available under the terms of the Apache License, Version 2.0 +# which accompanies this distribution, and is available at +# http://www.apache.org/licenses/LICENSE-2.0 +######################################################################## +import subprocess +import os +import shutil +import yaml +from git import Repo + + +class orchestrator: + + def __init__(self, testcase_dir, inputs={}, logger=None): + self.testcase_dir = testcase_dir + self.blueprint_dir = testcase_dir + 'cloudify-manager-blueprint/' + self.input_file = 'inputs.yaml' + self.manager_blueprint = False + self.config = inputs + self.logger = logger + self.manager_up = False + + def set_credentials(self, username, password, tenant_name, auth_url): + self.config['keystone_username'] = username + self.config['keystone_password'] = password + self.config['keystone_url'] = auth_url + self.config['keystone_tenant_name'] = tenant_name + + def set_flavor_id(self, flavor_id): + self.config['flavor_id'] = flavor_id + + def set_image_id(self, image_id): + self.config['image_id'] = image_id + + def set_external_network_name(self, external_network_name): + self.config['external_network_name'] = external_network_name + + def set_ssh_user(self, ssh_user): + self.config['ssh_user'] = ssh_user + + def set_nameservers(self, nameservers): + if 0 < len(nameservers): + self.config['dns_subnet_1'] = nameservers[0] + if 1 < len(nameservers): + self.config['dns_subnet_2'] = nameservers[1] + + def set_logger(self, logger): + self.logger = logger + + def download_manager_blueprint(self, manager_blueprint_url, + manager_blueprint_branch): + if self.manager_blueprint: + if self.logger: + self.logger.info( + "cloudify manager server blueprint is " + "already downloaded !") + else: + if self.logger: + self.logger.info( + "Downloading the cloudify manager server blueprint") + download_result = download_blueprints( + manager_blueprint_url, + manager_blueprint_branch, + self.blueprint_dir) + + if not download_result: + if self.logger: + self.logger.error("Failed to download manager blueprint") + exit(-1) + else: + self.manager_blueprint = True + + def manager_up(self): + return self.manager_up + + def deploy_manager(self): + if self.manager_blueprint: + if self.logger: + self.logger.info("Writing the inputs file") + with open(self.blueprint_dir + "inputs.yaml", "w") as f: + f.write(yaml.dump(self.config, default_style='"')) + f.close() + + # Ensure no ssh key file already exists + key_files = ["/.ssh/cloudify-manager-kp.pem", + "/.ssh/cloudify-agent-kp.pem"] + home = os.path.expanduser("~") + + for key_file in key_files: + if os.path.isfile(home + key_file): + os.remove(home + key_file) + + if self.logger: + self.logger.info("Launching the cloudify-manager deployment") + script = "set -e; " + script += ("source " + self.testcase_dir + + "venv_cloudify/bin/activate; ") + script += "cd " + self.testcase_dir + "; " + script += "cfy init -r; " + script += "cd cloudify-manager-blueprint; " + script += ("cfy local create-requirements -o requirements.txt " + + "-p openstack-manager-blueprint.yaml; ") + script += "pip install -r requirements.txt; " + script += ("timeout 1800 cfy bootstrap --install-plugins " + + "-p openstack-manager-blueprint.yaml -i inputs.yaml; ") + cmd = "/bin/bash -c '" + script + "'" + error = execute_command(cmd, self.logger) + if error: + return error + + if self.logger: + self.logger.info("Cloudify-manager server is UP !") + + self.manager_up = True + + def undeploy_manager(self): + if self.logger: + self.logger.info("Launching the cloudify-manager undeployment") + + self.manager_up = False + + script = "source " + self.testcase_dir + "venv_cloudify/bin/activate; " + script += "cd " + self.testcase_dir + "; " + script += "cfy teardown -f --ignore-deployments; " + cmd = "/bin/bash -c '" + script + "'" + execute_command(cmd, self.logger) + + if self.logger: + self.logger.info( + "Cloudify-manager server has been successfully removed!") + + def download_upload_and_deploy_blueprint(self, blueprint, config, + bp_name, dep_name): + if self.logger: + self.logger.info("Downloading the {0} blueprint".format( + blueprint['file_name'])) + download_result = download_blueprints(blueprint['url'], + blueprint['branch'], + self.testcase_dir + + blueprint['destination_folder']) + + if not download_result: + if self.logger: + self.logger.error( + "Failed to download blueprint {0}". + format(blueprint['file_name'])) + exit(-1) + + if self.logger: + self.logger.info("Writing the inputs file") + + with open(self.testcase_dir + blueprint['destination_folder'] + + "/inputs.yaml", "w") as f: + f.write(yaml.dump(config, default_style='"')) + + f.close() + + if self.logger: + self.logger.info("Launching the {0} deployment".format(bp_name)) + script = "source " + self.testcase_dir + "venv_cloudify/bin/activate; " + script += ("cd " + self.testcase_dir + + blueprint['destination_folder'] + "; ") + script += ("cfy blueprints upload -b " + + bp_name + " -p openstack-blueprint.yaml; ") + script += ("cfy deployments create -b " + bp_name + + " -d " + dep_name + " --inputs inputs.yaml; ") + script += ("cfy executions start -w install -d " + + dep_name + " --timeout 1800; ") + + cmd = "/bin/bash -c '" + script + "'" + error = execute_command(cmd, self.logger) + if error: + return error + if self.logger: + self.logger.info("The deployment of {0} is ended".format(dep_name)) + + def undeploy_deployment(self, dep_name): + if self.logger: + self.logger.info("Launching the {0} undeployment".format(dep_name)) + script = "source " + self.testcase_dir + "venv_cloudify/bin/activate; " + script += "cd " + self.testcase_dir + "; " + script += ("cfy executions start -w uninstall -d " + dep_name + + " --timeout 1800 ; ") + script += "cfy deployments delete -d " + dep_name + "; " + + cmd = "/bin/bash -c '" + script + "'" + try: + execute_command(cmd, self.logger) + except: + if self.logger: + self.logger.error("Clearwater undeployment failed") + + +def execute_command(cmd, logger): + """ + Execute Linux command + """ + if logger: + logger.debug('Executing command : {}'.format(cmd)) + output_file = "output.txt" + f = open(output_file, 'w+') + p = subprocess.call(cmd, shell=True, stdout=f, stderr=subprocess.STDOUT) + f.close() + f = open(output_file, 'r') + result = f.read() + if result != "" and logger: + logger.debug(result) + if p == 0: + return False + else: + if logger: + logger.error("Error when executing command %s" % cmd) + f = open(output_file, 'r') + lines = f.readlines() + result = lines[len(lines) - 3] + result += lines[len(lines) - 2] + result += lines[len(lines) - 1] + return result + + +def download_blueprints(blueprint_url, branch, dest_path): + if os.path.exists(dest_path): + shutil.rmtree(dest_path) + try: + Repo.clone_from(blueprint_url, dest_path, branch=branch) + return True + except: + return False |