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 REPOS_DIR=os.environ['repos_dir']
  41 FUNCTEST_REPO=REPOS_DIR+'/functest/'
  42 if not os.path.exists(FUNCTEST_REPO):
  43     logger.error("Functest repository directory not found '%s'" % FUNCTEST_REPO)
  44     exit(-1)
  45 sys.path.append(FUNCTEST_REPO + "testcases/")
  46
  47 with open("/home/opnfv/functest/conf/config_functest.yaml") as f:
  48     functest_yaml = yaml.safe_load(f)
  49 f.close()
  50
  51
  52 """ global variables """
  53 # Directories
  54 RALLY_DIR = FUNCTEST_REPO + functest_yaml.get("general").get("directories").get("dir_rally")
  55 RALLY_REPO_DIR = functest_yaml.get("general").get("directories").get("dir_repo_rally")
  56 RALLY_INSTALLATION_DIR = functest_yaml.get("general").get("directories").get("dir_rally_inst")
  57 RALLY_RESULT_DIR = functest_yaml.get("general").get("directories").get("dir_rally_res")
  58 VPING_DIR = FUNCTEST_REPO + functest_yaml.get("general").get("directories").get("dir_vping")
  59 VIMS_TEST_DIR = functest_yaml.get("general").get("directories").get("dir_repo_vims_test")
  60 ODL_DIR = FUNCTEST_REPO + functest_yaml.get("general").get("directories").get("dir_odl")
  61 DATA_DIR = functest_yaml.get("general").get("directories").get("dir_functest_data")
  62
  63 # Tempest/Rally configuration details
  64 DEPLOYMENT_MAME = functest_yaml.get("rally").get("deployment_name")
  65 RALLY_COMMIT = functest_yaml.get("general").get("repositories").get("rally_commit")
  66
  67 #Image (cirros)
  68 IMAGE_FILE_NAME = functest_yaml.get("general").get("openstack").get("image_file_name")
  69 IMAGE_PATH = DATA_DIR + "/" + IMAGE_FILE_NAME
  70
  71 # NEUTRON Private Network parameters
  72 NEUTRON_PRIVATE_NET_NAME = functest_yaml.get("general"). \
  73     get("openstack").get("neutron_private_net_name")
  74 NEUTRON_PRIVATE_SUBNET_NAME = functest_yaml.get("general"). \
  75     get("openstack").get("neutron_private_subnet_name")
  76 NEUTRON_PRIVATE_SUBNET_CIDR = functest_yaml.get("general"). \
  77     get("openstack").get("neutron_private_subnet_cidr")
  78 NEUTRON_ROUTER_NAME = functest_yaml.get("general"). \
  79     get("openstack").get("neutron_router_name")
  80
  81 creds_neutron = functest_utils.get_credentials("neutron")
  82 neutron_client = neutronclient.Client(**creds_neutron)
  83
  84 def action_start():
  85     """
  86     Start the functest environment installation
  87     """
  88     if not functest_utils.check_internet_connectivity():
  89         logger.error("There is no Internet connectivity. Please check the network configuration.")
  90         exit(-1)
  91
  92     if action_check():
  93         logger.info("Functest environment already installed. Nothing to do.")
  94         exit(0)
  95
  96     else:
  97         # Clean in case there are left overs
  98         logger.debug("Cleaning possible functest environment leftovers.")
  99         action_clean()
 100         logger.info("Starting installation of functest environment")
 101
 102         private_net = functest_utils.get_private_net(neutron_client)
 103         if private_net is None:
 104             # If there is no private network in the deployment we create one
 105             if not create_private_neutron_net(neutron_client):
 106                 logger.error("There has been a problem while creating the functest network.")
 107                 action_clean()
 108                 exit(-1)
 109         else:
 110             logger.info("Private network '%s' already existing in the deployment."
 111                  % private_net['name'])
 112
 113         logger.info("Installing Rally...")
 114         if not install_rally():
 115             logger.error("There has been a problem while installing Rally.")
 116             action_clean()
 117             exit(-1)
 118
 119         logger.info("Installing Ruby libraries for vIMS testcase...")
 120         # Install ruby libraries for vims test-case
 121         script = 'source /etc/profile.d/rvm.sh; '
 122         script += 'cd ' + VIMS_TEST_DIR + '; '
 123         script += 'rvm autolibs enable ;'
 124         script += 'rvm install 1.9.3; '
 125         script += 'rvm use 1.9.3;'
 126         script += 'bundle install'
 127
 128         logger_debug = None
 129         CI_DEBUG = os.environ.get("CI_DEBUG")
 130         if CI_DEBUG == "true" or CI_DEBUG == "True":
 131             logger_debug = logger
 132
 133         cmd = "/bin/bash -c '" + script + "'"
 134         functest_utils.execute_command(cmd, logger = logger_debug, exit_on_error=False)
 135
 136         install_promise(logger_debug)
 137
 138         # Create result folder under functest if necessary
 139         if not os.path.exists(RALLY_RESULT_DIR):
 140             os.makedirs(RALLY_RESULT_DIR)
 141
 142         try:
 143             logger.info("CI: Generate the list of executable tests.")
 144             runnable_test = functest_utils.generateTestcaseList(functest_yaml)
 145             logger.info("List of runnable tests generated: %s" % runnable_test)
 146         except:
 147             logger.error("Impossible to generate the list of runnable tests")
 148
 149         exit(0)
 150
 151
 152 def action_check():
 153     """
 154     Check if the functest environment is properly installed
 155     """
 156     errors_all = False
 157     errors = False
 158     logger.info("Checking current functest configuration...")
 159
 160     logger.debug("Checking script directories...")
 161
 162     dirs = [RALLY_DIR, RALLY_INSTALLATION_DIR, VPING_DIR, ODL_DIR]
 163     for dir in dirs:
 164         if not os.path.exists(dir):
 165             logger.debug("   %s NOT found" % dir)
 166             errors = True
 167             errors_all = True
 168         else:
 169             logger.debug("   %s found" % dir)
 170
 171     logger.debug("Checking Rally deployment...")
 172     if not check_rally():
 173         logger.debug("   Rally deployment NOT installed.")
 174         errors_all = True
 175
 176     logger.debug("Checking Image...")
 177     errors = False
 178     if not os.path.isfile(IMAGE_PATH):
 179         logger.debug("   Image file '%s' NOT found." % IMAGE_PATH)
 180         errors = True
 181         errors_all = True
 182     else:
 183         logger.debug("   Image file found in %s" % IMAGE_PATH)
 184
 185
 186     #TODO: check OLD environment setup
 187     return not errors_all
 188
 189
 190
 191 def action_clean():
 192     """
 193     Clean the existing functest environment
 194     """
 195     logger.info("Removing current functest environment...")
 196     if os.path.exists(RALLY_INSTALLATION_DIR):
 197         logger.debug("Removing Rally installation directory %s" % RALLY_INSTALLATION_DIR)
 198         shutil.rmtree(RALLY_INSTALLATION_DIR,ignore_errors=True)
 199
 200     if os.path.exists(RALLY_RESULT_DIR):
 201         logger.debug("Removing Result directory")
 202         shutil.rmtree(RALLY_RESULT_DIR,ignore_errors=True)
 203
 204     logger.info("Functest environment clean!")
 205
 206
 207
 208 def install_rally():
 209     if check_rally():
 210         logger.info("Rally is already installed.")
 211     else:
 212         logger.debug("Executing %s/install_rally.sh..." %RALLY_REPO_DIR)
 213         install_script = RALLY_REPO_DIR + "/install_rally.sh --yes"
 214         cmd = 'sudo ' + install_script
 215         if os.environ.get("CI_DEBUG") == "false":
 216             functest_utils.execute_command(cmd)
 217         else:
 218             functest_utils.execute_command(cmd,logger)
 219
 220         logger.debug("Creating Rally environment...")
 221         cmd = "rally deployment create --fromenv --name="+DEPLOYMENT_MAME
 222         functest_utils.execute_command(cmd,logger)
 223
 224         logger.debug("Installing tempest...")
 225         cmd = "rally verify install"
 226         functest_utils.execute_command(cmd,logger)
 227
 228         cmd = "rally deployment check"
 229         functest_utils.execute_command(cmd,logger)
 230         #TODO: check that everything is 'Available' and warn if not
 231
 232         cmd = "rally show images"
 233         functest_utils.execute_command(cmd,logger)
 234
 235         cmd = "rally show flavors"
 236         functest_utils.execute_command(cmd,logger)
 237
 238     return True
 239
 240 def install_promise(logger_debug):
 241     logger.info("Installing dependencies for Promise testcase...")
 242     current_dir = os.getcwd()
 243     os.chdir(REPOS_DIR+'/promise/')
 244
 245     cmd = 'curl -sL https://deb.nodesource.com/setup_4.x | sudo -E bash -'
 246     functest_utils.execute_command(cmd,logger = logger_debug, exit_on_error=False)
 247
 248     cmd = 'sudo apt-get install -y nodejs'
 249     functest_utils.execute_command(cmd,logger = logger_debug, exit_on_error=False)
 250
 251     cmd = 'sudo npm -g install npm@latest'
 252     functest_utils.execute_command(cmd,logger = logger_debug, exit_on_error=False)
 253
 254     cmd = 'npm install'
 255     functest_utils.execute_command(cmd,logger = logger_debug, exit_on_error=False)
 256     os.chdir(current_dir)
 257
 258
 259 def check_rally():
 260     """
 261     Check if Rally is installed and properly configured
 262     """
 263     if os.path.exists(RALLY_INSTALLATION_DIR):
 264         logger.debug("   Rally installation directory found in %s" % RALLY_INSTALLATION_DIR)
 265         FNULL = open(os.devnull, 'w');
 266         cmd="rally deployment list | grep "+DEPLOYMENT_MAME
 267         logger.debug('   Executing command : {}'.format(cmd))
 268         p=subprocess.Popen(cmd,shell=True,stdout=subprocess.PIPE,stderr=FNULL);
 269         #if the command does not exist or there is no deployment
 270         line = p.stdout.readline()
 271         if line == "":
 272             logger.debug("   Rally deployment NOT found")
 273             return False
 274         logger.debug("   Rally deployment found")
 275         return True
 276     else:
 277         return False
 278
 279
 280 def create_private_neutron_net(neutron):
 281     neutron.format = 'json'
 282     logger.info("Creating network '%s'..." % NEUTRON_PRIVATE_NET_NAME)
 283     network_id = functest_utils. \
 284         create_neutron_net(neutron, NEUTRON_PRIVATE_NET_NAME)
 285
 286     if not network_id:
 287         return False
 288     logger.debug("Network '%s' created successfully." % network_id)
 289
 290     logger.info("Updating network '%s' with shared=True..." % NEUTRON_PRIVATE_NET_NAME)
 291     if functest_utils.update_neutron_net(neutron, network_id, shared=True):
 292         logger.debug("Network '%s' updated successfully." % network_id)
 293     else:
 294         logger.info("Updating neutron network '%s' failed" % network_id)
 295
 296     logger.info("Creating Subnet....")
 297     subnet_id = functest_utils. \
 298         create_neutron_subnet(neutron,
 299                               NEUTRON_PRIVATE_SUBNET_NAME,
 300                               NEUTRON_PRIVATE_SUBNET_CIDR,
 301                               network_id)
 302     if not subnet_id:
 303         return False
 304     logger.debug("Subnet '%s' created successfully." % subnet_id)
 305     logger.info("Creating Router...")
 306     router_id = functest_utils. \
 307         create_neutron_router(neutron, NEUTRON_ROUTER_NAME)
 308
 309     if not router_id:
 310         return False
 311
 312     logger.debug("Router '%s' created successfully." % router_id)
 313     logger.info("Adding router to subnet...")
 314
 315     result = functest_utils.add_interface_router(neutron, router_id, subnet_id)
 316
 317     if not result:
 318         return False
 319
 320     logger.debug("Interface added successfully.")
 321     network_dic = {'net_id': network_id,
 322                    'subnet_id': subnet_id,
 323                    'router_id': router_id}
 324     return True
 325
 326
 327 def main():
 328     if not (args.action in actions):
 329         logger.error('argument not valid')
 330         exit(-1)
 331
 332
 333     if not functest_utils.check_credentials():
 334         logger.error("Please source the openrc credentials and run the script again.")
 335         #TODO: source the credentials in this script
 336         exit(-1)
 337
 338
 339     if args.action == "start":
 340         action_start()
 341
 342     if args.action == "check":
 343         if action_check():
 344             logger.info("Functest environment correctly installed")
 345         else:
 346             logger.info("Functest environment not found or faulty")
 347
 348     if args.action == "clean":
 349         if args.force :
 350             action_clean()
 351         else :
 352             while True:
 353                 print("Are you sure? [y|n]")
 354                 answer = raw_input("")
 355                 if answer == "y":
 356                     action_clean()
 357                     break
 358                 elif answer == "n":
 359                     break
 360                 else:
 361                     print("Invalid option.")
 362     exit(0)
 363
 364
 365 if __name__ == '__main__':
 366     main()
 367