testcases/config_functest.py

   1 #!/usr/bin/env python
   2 #
   3 # Copyright (c) 2015 Ericsson
   4 # jose.lausuch@ericsson.com
   5 # All rights reserved. This program and the accompanying materials
   6 # are made available under the terms of the Apache License, Version 2.0
   7 # which accompanies this distribution, and is available at
   8 # http://www.apache.org/licenses/LICENSE-2.0
   9 #
  10
  11 import re, json, os, urllib2, argparse, logging, shutil, subprocess, yaml, sys, getpass
  12 import functest_utils
  13 from git import Repo
  14 from os import stat
  15 from pwd import getpwuid
  16 from neutronclient.v2_0 import client as neutronclient
  17
  18 actions = ['start', 'check', 'clean']
  19 parser = argparse.ArgumentParser()
  20 parser.add_argument("action", help="Possible actions are: '{d[0]}|{d[1]}|{d[2]}' ".format(d=actions))
  21 parser.add_argument("-d", "--debug", help="Debug mode",  action="store_true")
  22 parser.add_argument("-f", "--force", help="Force",  action="store_true")
  23 args = parser.parse_args()
  24
  25
  26 """ logging configuration """
  27 logger = logging.getLogger('config_functest')
  28 logger.setLevel(logging.DEBUG)
  29
  30 ch = logging.StreamHandler()
  31 if args.debug:
  32     ch.setLevel(logging.DEBUG)
  33 else:
  34     ch.setLevel(logging.INFO)
  35
  36 formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')
  37 ch.setFormatter(formatter)
  38 logger.addHandler(ch)
  39
  40 REPO_PATH=os.environ['repos_dir']+'/functest/'
  41 if not os.path.exists(REPO_PATH):
  42     logger.error("Functest repository directory not found '%s'" % REPO_PATH)
  43     exit(-1)
  44 sys.path.append(REPO_PATH + "testcases/")
  45
  46 with open("/home/opnfv/functest/conf/config_functest.yaml") as f:
  47     functest_yaml = yaml.safe_load(f)
  48 f.close()
  49
  50
  51 """ global variables """
  52 # Directories
  53 RALLY_DIR = REPO_PATH + functest_yaml.get("general").get("directories").get("dir_rally")
  54 RALLY_REPO_DIR = functest_yaml.get("general").get("directories").get("dir_repo_rally")
  55 RALLY_INSTALLATION_DIR = functest_yaml.get("general").get("directories").get("dir_rally_inst")
  56 RALLY_RESULT_DIR = functest_yaml.get("general").get("directories").get("dir_rally_res")
  57 VPING_DIR = REPO_PATH + functest_yaml.get("general").get("directories").get("dir_vping")
  58 VIMS_TEST_DIR = functest_yaml.get("general").get("directories").get("dir_repo_vims_test")
  59 ODL_DIR = REPO_PATH + functest_yaml.get("general").get("directories").get("dir_odl")
  60 DATA_DIR = functest_yaml.get("general").get("directories").get("dir_functest_data")
  61
  62 # Tempest/Rally configuration details
  63 DEPLOYMENT_MAME = functest_yaml.get("rally").get("deployment_name")
  64 RALLY_COMMIT = functest_yaml.get("general").get("repositories").get("rally_commit")
  65
  66 #Image (cirros)
  67 IMAGE_FILE_NAME = functest_yaml.get("general").get("openstack").get("image_file_name")
  68 IMAGE_PATH = DATA_DIR + "/" + IMAGE_FILE_NAME
  69
  70 # NEUTRON Private Network parameters
  71 NEUTRON_PRIVATE_NET_NAME = functest_yaml.get("general"). \
  72     get("openstack").get("neutron_private_net_name")
  73 NEUTRON_PRIVATE_SUBNET_NAME = functest_yaml.get("general"). \
  74     get("openstack").get("neutron_private_subnet_name")
  75 NEUTRON_PRIVATE_SUBNET_CIDR = functest_yaml.get("general"). \
  76     get("openstack").get("neutron_private_subnet_cidr")
  77 NEUTRON_ROUTER_NAME = functest_yaml.get("general"). \
  78     get("openstack").get("neutron_router_name")
  79
  80 creds_neutron = functest_utils.get_credentials("neutron")
  81 neutron_client = neutronclient.Client(**creds_neutron)
  82
  83 def action_start():
  84     """
  85     Start the functest environment installation
  86     """
  87     if not functest_utils.check_internet_connectivity():
  88         logger.error("There is no Internet connectivity. Please check the network configuration.")
  89         exit(-1)
  90
  91     if action_check():
  92         logger.info("Functest environment already installed. Nothing to do.")
  93         exit(0)
  94
  95     else:
  96         # Clean in case there are left overs
  97         logger.debug("Cleaning possible functest environment leftovers.")
  98         action_clean()
  99         logger.info("Starting installation of functest environment")
 100
 101         private_net = functest_utils.get_private_net(neutron_client)
 102         if private_net is None:
 103             # If there is no private network in the deployment we create one
 104             if not create_private_neutron_net(neutron_client):
 105                 logger.error("There has been a problem while creating the functest network.")
 106                 action_clean()
 107                 exit(-1)
 108         else:
 109             logger.info("Private network '%s' already existing in the deployment."
 110                  % private_net['name'])
 111
 112         logger.info("Installing Rally...")
 113         if not install_rally():
 114             logger.error("There has been a problem while installing Rally.")
 115             action_clean()
 116             exit(-1)
 117
 118         logger.info("Installing Ruby libraries for vIMS testcase...")
 119         # Install ruby libraries for vims test-case
 120         script = 'source /etc/profile.d/rvm.sh; '
 121         script += 'cd ' + VIMS_TEST_DIR + '; '
 122         script += 'rvm autolibs enable ;'
 123         script += 'rvm install 1.9.3; '
 124         script += 'rvm use 1.9.3;'
 125         script += 'bundle install'
 126
 127         logger_debug = None
 128         CI_DEBUG = os.environ.get("CI_DEBUG")
 129         if CI_DEBUG == "true" or CI_DEBUG == "True":
 130             logger_debug = logger
 131
 132         cmd = "/bin/bash -c '" + script + "'"
 133         functest_utils.execute_command(cmd, logger = logger_debug, exit_on_error=False)
 134
 135
 136         logger.info("Installing dependencies for Promise testcase...")
 137         cmd = 'npm install -g yangforge'
 138         functest_utils.execute_command(cmd,logger = logger_debug, exit_on_error=False)
 139
 140         cmd = 'npm install'
 141         functest_utils.execute_command(cmd,logger = logger_debug, exit_on_error=False)
 142
 143         # Create result folder under functest if necessary
 144         if not os.path.exists(RALLY_RESULT_DIR):
 145             os.makedirs(RALLY_RESULT_DIR)
 146
 147         try:
 148             logger.info("CI: Generate the list of executable tests.")
 149             runnable_test = functest_utils.generateTestcaseList(functest_yaml)
 150             logger.info("List of runnable tests generated: %s" % runnable_test)
 151         except:
 152             logger.error("Impossible to generate the list of runnable tests")
 153
 154         exit(0)
 155
 156
 157 def action_check():
 158     """
 159     Check if the functest environment is properly installed
 160     """
 161     errors_all = False
 162     errors = False
 163     logger.info("Checking current functest configuration...")
 164
 165     logger.debug("Checking script directories...")
 166
 167     dirs = [RALLY_DIR, RALLY_INSTALLATION_DIR, VPING_DIR, ODL_DIR]
 168     for dir in dirs:
 169         if not os.path.exists(dir):
 170             logger.debug("The directory '%s' does NOT exist." % dir)
 171             errors = True
 172             errors_all = True
 173         else:
 174             logger.debug("   %s found" % dir)
 175     if not errors:
 176         logger.debug("...OK")
 177     else:
 178         logger.debug("...FAIL")
 179
 180
 181     logger.debug("Checking Rally deployment...")
 182     if not check_rally():
 183         logger.debug("   Rally deployment NOT installed.")
 184         errors_all = True
 185         logger.debug("...FAIL")
 186     else:
 187         logger.debug("...OK")
 188
 189     logger.debug("Checking Image...")
 190     errors = False
 191     if not os.path.isfile(IMAGE_PATH):
 192         logger.debug("   Image file '%s' NOT found." % IMAGE_PATH)
 193         errors = True
 194         errors_all = True
 195     else:
 196         logger.debug("   Image file found in %s" % IMAGE_PATH)
 197
 198
 199     if not errors:
 200         logger.debug("...OK")
 201     else:
 202         logger.debug("...FAIL")
 203
 204     #TODO: check OLD environment setup
 205     return not errors_all
 206
 207
 208
 209 def action_clean():
 210     """
 211     Clean the existing functest environment
 212     """
 213     logger.info("Removing current functest environment...")
 214     if os.path.exists(RALLY_INSTALLATION_DIR):
 215         logger.debug("Removing Rally installation directory %s" % RALLY_INSTALLATION_DIR)
 216         shutil.rmtree(RALLY_INSTALLATION_DIR,ignore_errors=True)
 217
 218     if os.path.exists(RALLY_RESULT_DIR):
 219         logger.debug("Removing Result directory")
 220         shutil.rmtree(RALLY_RESULT_DIR,ignore_errors=True)
 221
 222     logger.debug("Cleaning up the OpenStack deployment...")
 223     cmd='python ' + REPO_PATH + \
 224         '/testcases/VIM/OpenStack/CI/libraries/clean_openstack.py --debug'
 225     functest_utils.execute_command(cmd,logger)
 226     logger.info("Functest environment clean!")
 227
 228
 229
 230 def install_rally():
 231     if check_rally():
 232         logger.info("Rally is already installed.")
 233     else:
 234         logger.debug("Executing %s/install_rally.sh..." %RALLY_REPO_DIR)
 235         install_script = RALLY_REPO_DIR + "/install_rally.sh --yes"
 236         cmd = 'sudo ' + install_script
 237         if os.environ.get("CI_DEBUG") == "false":
 238             functest_utils.execute_command(cmd)
 239         else:
 240             functest_utils.execute_command(cmd,logger)
 241
 242         logger.debug("Creating Rally environment...")
 243         cmd = "rally deployment create --fromenv --name="+DEPLOYMENT_MAME
 244         functest_utils.execute_command(cmd,logger)
 245
 246         logger.debug("Installing tempest...")
 247         cmd = "rally verify install"
 248         functest_utils.execute_command(cmd,logger)
 249
 250         cmd = "rally deployment check"
 251         functest_utils.execute_command(cmd,logger)
 252         #TODO: check that everything is 'Available' and warn if not
 253
 254         cmd = "rally show images"
 255         functest_utils.execute_command(cmd,logger)
 256
 257         cmd = "rally show flavors"
 258         functest_utils.execute_command(cmd,logger)
 259
 260     return True
 261
 262
 263 def check_rally():
 264     """
 265     Check if Rally is installed and properly configured
 266     """
 267     if os.path.exists(RALLY_INSTALLATION_DIR):
 268         logger.debug("   Rally installation directory found in %s" % RALLY_INSTALLATION_DIR)
 269         FNULL = open(os.devnull, 'w');
 270         cmd="rally deployment list | grep "+DEPLOYMENT_MAME
 271         logger.debug('   Executing command : {}'.format(cmd))
 272         p=subprocess.Popen(cmd,shell=True,stdout=subprocess.PIPE,stderr=FNULL);
 273         #if the command does not exist or there is no deployment
 274         line = p.stdout.readline()
 275         if line == "":
 276             logger.debug("   Rally deployment NOT found")
 277             return False
 278         logger.debug("   Rally deployment found")
 279         return True
 280     else:
 281         return False
 282
 283
 284 def create_private_neutron_net(neutron):
 285     neutron.format = 'json'
 286     logger.info('Creating neutron network %s...' % NEUTRON_PRIVATE_NET_NAME)
 287     network_id = functest_utils. \
 288         create_neutron_net(neutron, NEUTRON_PRIVATE_NET_NAME)
 289
 290     if not network_id:
 291         return False
 292     logger.debug("Network '%s' created successfully" % network_id)
 293
 294     logger.info('Updating neutron network %s...' % NEUTRON_PRIVATE_NET_NAME)
 295     if functest_utils.update_neutron_net(neutron, network_id, shared=True):
 296         logger.debug("Network '%s' updated successfully" % network_id)
 297     else:
 298         logger.info('Updating neutron network %s failed' % network_id)
 299
 300     logger.debug('Creating Subnet....')
 301     subnet_id = functest_utils. \
 302         create_neutron_subnet(neutron,
 303                               NEUTRON_PRIVATE_SUBNET_NAME,
 304                               NEUTRON_PRIVATE_SUBNET_CIDR,
 305                               network_id)
 306     if not subnet_id:
 307         return False
 308     logger.debug("Subnet '%s' created successfully" % subnet_id)
 309     logger.debug('Creating Router...')
 310     router_id = functest_utils. \
 311         create_neutron_router(neutron, NEUTRON_ROUTER_NAME)
 312
 313     if not router_id:
 314         return False
 315
 316     logger.debug("Router '%s' created successfully" % router_id)
 317     logger.debug('Adding router to subnet...')
 318
 319     result = functest_utils.add_interface_router(neutron, router_id, subnet_id)
 320
 321     if not result:
 322         return False
 323
 324     logger.debug("Interface added successfully.")
 325     network_dic = {'net_id': network_id,
 326                    'subnet_id': subnet_id,
 327                    'router_id': router_id}
 328     return True
 329
 330
 331 def main():
 332     if not (args.action in actions):
 333         logger.error('argument not valid')
 334         exit(-1)
 335
 336
 337     if not functest_utils.check_credentials():
 338         logger.error("Please source the openrc credentials and run the script again.")
 339         #TODO: source the credentials in this script
 340         exit(-1)
 341
 342
 343     if args.action == "start":
 344         action_start()
 345
 346     if args.action == "check":
 347         if action_check():
 348             logger.info("Functest environment correctly installed")
 349         else:
 350             logger.info("Functest environment not found or faulty")
 351
 352     if args.action == "clean":
 353         if args.force :
 354             action_clean()
 355         else :
 356             while True:
 357                 print("Are you sure? [y|n]")
 358                 answer = raw_input("")
 359                 if answer == "y":
 360                     action_clean()
 361                     break
 362                 elif answer == "n":
 363                     break
 364                 else:
 365                     print("Invalid option.")
 366     exit(0)
 367
 368
 369 if __name__ == '__main__':
 370     main()
 371