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                         if self.logger:
  76                                 self.logger.info("Launching the cloudify-manager deployment")
  77                         script = "source " + self.testcase_dir + "venv_cloudify/bin/activate; "
  78                         script += "cd " + self.testcase_dir + "; "
  79                         script += "cfy init -r; "
  80                         script += "cd cloudify-manager-blueprint; "
  81                         script += "cfy local create-requirements -o requirements.txt -p openstack-manager-blueprint.yaml; "
  82                         script += "pip install -r requirements.txt; "
  83                         script += "cfy bootstrap --install-plugins -p openstack-manager-blueprint.yaml -i inputs.yaml; "
  84                         cmd = "/bin/bash -c '" + script + "'"
  85                         execute_command(cmd, self.logger)
  86
  87                         if self.logger:
  88                                 self.logger.info("Cloudify-manager server is UP !")
  89
  90                         self.manager_up = True
  91
  92         def undeploy_manager(self):
  93                 if self.logger:
  94                         self.logger.info("Launching the cloudify-manager undeployment")
  95
  96                 self.manager_up = False
  97
  98                 script = "source " + self.testcase_dir + "venv_cloudify/bin/activate; "
  99                 script += "cd " + self.testcase_dir + "; "
 100                 script += "cfy teardown -f; "
 101                 cmd = "/bin/bash -c '" + script + "'"
 102                 execute_command(cmd, self.logger)
 103
 104                 if self.logger:
 105                         self.logger.info("Cloudify-manager server has been successfully removed!")
 106
 107         def download_upload_and_deploy_blueprint(self, blueprint, config, bp_name, dep_name):
 108                 if self.logger:
 109                         self.logger.info("Downloading the {0} blueprint".format(blueprint['file_name']))
 110                 download_result = download_blueprints(blueprint['url'], blueprint['branch'],
 111                                                                                                   self.testcase_dir + blueprint['destination_folder'])
 112
 113                 if not download_result:
 114                         if self.logger:
 115                                 self.logger.error("Failed to download blueprint {0}".format(blueprint['file_name']))
 116                         exit(-1)
 117
 118                 if self.logger:
 119                         self.logger.info("Writing the inputs file")
 120                 with open(self.testcase_dir + blueprint['destination_folder'] + "/inputs.yaml", "w") as f:
 121                         f.write(yaml.dump(config, default_style='"') )
 122                 f.close()
 123
 124                 if self.logger:
 125                         self.logger.info("Launching the {0} deployment".format(bp_name))
 126                 script = "source " + self.testcase_dir + "venv_cloudify/bin/activate; "
 127                 script += "cd " + self.testcase_dir + blueprint['destination_folder'] + "; "
 128                 script += "cfy blueprints upload -b " + bp_name + " -p openstack-blueprint.yaml; "
 129                 script += "cfy deployments create -b " + bp_name  + " -d " + dep_name + " --inputs inputs.yaml; "
 130                 script += "cfy executions start -w install -d " + dep_name + " --timeout 1800; "
 131
 132                 cmd = "/bin/bash -c '" + script + "'"
 133                 execute_command(cmd, self.logger)
 134
 135                 if self.logger:
 136                         self.logger.info("The deployment of {0} is ended".format(dep_name))
 137
 138         def undeploy_deployment(self, dep_name):
 139                 if self.logger:
 140                         self.logger.info("Launching the {0} undeployment".format(dep_name))
 141                 script = "source " + self.testcase_dir + "venv_cloudify/bin/activate; "
 142                 script += "cd " + self.testcase_dir + "; "
 143                 script += "cfy executions start -w uninstall -d " + dep_name + " --timeout 1800 ; "
 144                 script += "cfy deployments delete -d " + dep_name + "; "
 145
 146                 cmd = "/bin/bash -c '" + script + "'"
 147                 execute_command(cmd, self.logger)
 148
 149
 150 def execute_command(cmd, logger):
 151         """
 152         Execute Linux command
 153         """
 154         if logger:
 155                 logger.debug('Executing command : {}'.format(cmd))
 156         output_file = "output.txt"
 157         f = open(output_file, 'w+')
 158         p = subprocess.call(cmd, shell=True, stdout=f, stderr=subprocess.STDOUT)
 159         f.close()
 160         f = open(output_file, 'r')
 161         result = f.read()
 162         if result != "" and logger:
 163                 logger.debug(result)
 164         if p == 0:
 165                 return True
 166         else:
 167                 if logger:
 168                         logger.error("Error when executing command %s" % cmd)
 169                 exit(-1)
 170
 171
 172 def download_blueprints(blueprint_url, branch, dest_path):
 173         if os.path.exists(dest_path):
 174                 shutil.rmtree(dest_path)
 175         try:
 176                 Repo.clone_from(blueprint_url, dest_path, branch=branch)
 177                 return True
 178         except:
 179                 return False