testcases/vIMS/CI/orchestrator.py

   1 #!/usr/bin/python
   2 # coding: utf8
   3 #######################################################################
   4 #
   5 #   Copyright (c) 2015 Orange
   6 #   valentin.boucher@orange.com
   7 #
   8 # All rights reserved. This program and the accompanying materials
   9 # are made available under the terms of the Apache License, Version 2.0
  10 # which accompanies this distribution, and is available at
  11 # http://www.apache.org/licenses/LICENSE-2.0
  12 ########################################################################
  13 import sys
  14 import subprocess
  15 import os
  16 import shutil
  17 import yaml
  18 from git import Repo
  19
  20
  21 class orchestrator:
  22
  23     def __init__(self, testcase_dir, inputs={}, logger=None):
  24         self.testcase_dir = testcase_dir
  25         self.blueprint_dir = testcase_dir + 'cloudify-manager-blueprint/'
  26         self.input_file = 'inputs.yaml'
  27         self.manager_blueprint = False
  28         self.config = inputs
  29         self.logger = logger
  30         self.manager_up = False
  31
  32     def set_credentials(self, username, password, tenant_name, auth_url):
  33         self.config['keystone_username'] = username
  34         self.config['keystone_password'] = password
  35         self.config['keystone_url'] = auth_url
  36         self.config['keystone_tenant_name'] = tenant_name
  37
  38     def set_flavor_id(self, flavor_id):
  39         self.config['flavor_id'] = flavor_id
  40
  41     def set_image_id(self, image_id):
  42         self.config['image_id'] = image_id
  43
  44     def set_external_network_name(self, external_network_name):
  45         self.config['external_network_name'] = external_network_name
  46
  47     def set_ssh_user(self, ssh_user):
  48         self.config['ssh_user'] = ssh_user
  49
  50     def set_logger(self, logger):
  51         self.logger = logger
  52
  53     def download_manager_blueprint(self, manager_blueprint_url, manager_blueprint_branch):
  54         if self.manager_blueprint:
  55             if self.logger:
  56                 self.logger.info(
  57                     "cloudify manager server blueprint is already downloaded !")
  58         else:
  59             if self.logger:
  60                 self.logger.info(
  61                     "Downloading the cloudify manager server blueprint")
  62             download_result = download_blueprints(
  63                 manager_blueprint_url, manager_blueprint_branch, self.blueprint_dir)
  64
  65             if not download_result:
  66                 if self.logger:
  67                     self.logger.error("Failed to download manager blueprint")
  68                 exit(-1)
  69             else:
  70                 self.manager_blueprint = True
  71
  72     def manager_up(self):
  73         return manager_up
  74
  75     def deploy_manager(self):
  76         if self.manager_blueprint:
  77             if self.logger:
  78                 self.logger.info("Writing the inputs file")
  79             with open(self.blueprint_dir + "inputs.yaml", "w") as f:
  80                 f.write(yaml.dump(self.config, default_style='"'))
  81             f.close()
  82
  83             # Ensure no ssh key file already exists
  84             key_files = ["/.ssh/cloudify-manager-kp.pem",
  85                          "/.ssh/cloudify-agent-kp.pem"]
  86             home = os.path.expanduser("~")
  87
  88             for key_file in key_files:
  89                 if os.path.isfile(home + key_file):
  90                     os.remove(home + key_file)
  91
  92             if self.logger:
  93                 self.logger.info("Launching the cloudify-manager deployment")
  94
  95             script = "source " + self.testcase_dir + "venv_cloudify/bin/activate; "
  96             script += "cd " + self.testcase_dir + "; "
  97             script += "cfy init -r; "
  98             script += "cd cloudify-manager-blueprint; "
  99             script += "cfy local create-requirements -o requirements.txt -p openstack-manager-blueprint.yaml; "
 100             script += "pip install -r requirements.txt; "
 101             script += "cfy bootstrap --install-plugins -p openstack-manager-blueprint.yaml -i inputs.yaml; "
 102             cmd = "/bin/bash -c '" + script + "'"
 103             execute_command(cmd, self.logger)
 104
 105             if self.logger:
 106                 self.logger.info("Cloudify-manager server is UP !")
 107
 108             self.manager_up = True
 109
 110     def undeploy_manager(self):
 111         if self.logger:
 112             self.logger.info("Launching the cloudify-manager undeployment")
 113
 114         self.manager_up = False
 115
 116         script = "source " + self.testcase_dir + "venv_cloudify/bin/activate; "
 117         script += "cd " + self.testcase_dir + "; "
 118         script += "cfy teardown -f --ignore-deployments=True; "
 119         cmd = "/bin/bash -c '" + script + "'"
 120         execute_command(cmd, self.logger)
 121
 122         if self.logger:
 123             self.logger.info(
 124                 "Cloudify-manager server has been successfully removed!")
 125
 126     def download_upload_and_deploy_blueprint(self, blueprint, config, bp_name, dep_name):
 127         if self.logger:
 128             self.logger.info("Downloading the {0} blueprint".format(
 129                 blueprint['file_name']))
 130         download_result = download_blueprints(blueprint['url'], blueprint['branch'],
 131                                               self.testcase_dir + blueprint['destination_folder'])
 132
 133         if not download_result:
 134             if self.logger:
 135                 self.logger.error(
 136                     "Failed to download blueprint {0}".format(blueprint['file_name']))
 137             exit(-1)
 138
 139         if self.logger:
 140             self.logger.info("Writing the inputs file")
 141         with open(self.testcase_dir + blueprint['destination_folder'] + "/inputs.yaml", "w") as f:
 142             f.write(yaml.dump(config, default_style='"'))
 143         f.close()
 144
 145         if self.logger:
 146             self.logger.info("Launching the {0} deployment".format(bp_name))
 147         script = "source " + self.testcase_dir + "venv_cloudify/bin/activate; "
 148         script += "cd " + self.testcase_dir + \
 149             blueprint['destination_folder'] + "; "
 150         script += "cfy blueprints upload -b " + \
 151             bp_name + " -p openstack-blueprint.yaml; "
 152         script += "cfy deployments create -b " + bp_name + \
 153             " -d " + dep_name + " --inputs inputs.yaml; "
 154         script += "cfy executions start -w install -d " + dep_name + " --timeout 1800; "
 155
 156         cmd = "/bin/bash -c '" + script + "'"
 157         execute_command(cmd, self.logger)
 158
 159         if self.logger:
 160             self.logger.info("The deployment of {0} is ended".format(dep_name))
 161
 162     def undeploy_deployment(self, dep_name):
 163         if self.logger:
 164             self.logger.info("Launching the {0} undeployment".format(dep_name))
 165         script = "source " + self.testcase_dir + "venv_cloudify/bin/activate; "
 166         script += "cd " + self.testcase_dir + "; "
 167         script += "cfy executions start -w uninstall -d " + dep_name + " --timeout 1800 ; "
 168         script += "cfy deployments delete -d " + dep_name + "; "
 169
 170         cmd = "/bin/bash -c '" + script + "'"
 171         try:
 172             execute_command(cmd, self.logger)
 173         except:
 174             if self.logger:
 175                 self.logger.error("Clearwater undeployment failed")
 176
 177
 178 def execute_command(cmd, logger):
 179     """
 180     Execute Linux command
 181     """
 182     if logger:
 183         logger.debug('Executing command : {}'.format(cmd))
 184     output_file = "output.txt"
 185     f = open(output_file, 'w+')
 186     p = subprocess.call(cmd, shell=True, stdout=f, stderr=subprocess.STDOUT)
 187     f.close()
 188     f = open(output_file, 'r')
 189     result = f.read()
 190     if result != "" and logger:
 191         logger.debug(result)
 192     if p == 0:
 193         return True
 194     else:
 195         if logger:
 196             logger.error("Error when executing command %s" % cmd)
 197         exit(-1)
 198
 199
 200 def download_blueprints(blueprint_url, branch, dest_path):
 201     if os.path.exists(dest_path):
 202         shutil.rmtree(dest_path)
 203     try:
 204         Repo.clone_from(blueprint_url, dest_path, branch=branch)
 205         return True
 206     except:
 207         return False