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