3 # Author: Jose Lausuch (jose.lausuch@ericsson.com)
5 # Installs the Functest framework within the Docker container
6 # and run the tests automatically
9 # All rights reserved. This program and the accompanying materials
10 # are made available under the terms of the Apache License, Version 2.0
11 # which accompanies this distribution, and is available at
12 # http://www.apache.org/licenses/LICENSE-2.0
25 from opnfv.deployment import factory
26 from opnfv.utils import constants as opnfv_constants
28 import functest.utils.functest_logger as ft_logger
29 import functest.utils.functest_utils as ft_utils
30 import functest.utils.openstack_utils as os_utils
31 from functest.utils.constants import CONST
33 actions = ['start', 'check']
35 """ logging configuration """
36 logger = ft_logger.Logger("prepare_env").getLogger()
39 CONFIG_FUNCTEST_PATH = CONST.CONFIG_FUNCTEST_YAML
40 CONFIG_PATCH_PATH = os.path.join(os.path.dirname(
41 CONFIG_FUNCTEST_PATH), "config_patch.yaml")
43 with open(CONFIG_PATCH_PATH) as f:
44 functest_patch_yaml = yaml.safe_load(f)
47 class PrepareEnvParser():
50 self.parser = argparse.ArgumentParser()
51 self.parser.add_argument("action", help="Possible actions are: "
52 "'{d[0]}|{d[1]}' ".format(d=actions),
54 self.parser.add_argument("-d", "--debug", help="Debug mode",
57 def parse_args(self, argv=[]):
58 return vars(self.parser.parse_args(argv))
61 def print_separator():
62 logger.info("==============================================")
65 def check_env_variables():
67 logger.info("Checking environment variables...")
69 if CONST.INSTALLER_TYPE is None:
70 logger.warning("The env variable 'INSTALLER_TYPE' is not defined.")
71 CONST.INSTALLER_TYPE = "undefined"
73 if CONST.INSTALLER_TYPE not in opnfv_constants.INSTALLERS:
74 logger.warning("INSTALLER_TYPE=%s is not a valid OPNFV installer. "
75 "Available OPNFV Installers are : %s. "
76 "Setting INSTALLER_TYPE=undefined."
77 % (CONST.INSTALLER_TYPE,
78 opnfv_constants.INSTALLERS))
79 CONST.INSTALLER_TYPE = "undefined"
81 logger.info(" INSTALLER_TYPE=%s"
82 % CONST.INSTALLER_TYPE)
84 if CONST.INSTALLER_IP is None:
85 logger.warning("The env variable 'INSTALLER_IP' is not defined. "
86 "It is needed to fetch the OpenStack credentials. "
87 "If the credentials are not provided to the "
88 "container as a volume, please add this env variable "
89 "to the 'docker run' command.")
91 logger.info(" INSTALLER_IP=%s" % CONST.INSTALLER_IP)
93 if CONST.DEPLOY_SCENARIO is None:
94 logger.warning("The env variable 'DEPLOY_SCENARIO' is not defined. "
95 "Setting CI_SCENARIO=undefined.")
96 CONST.DEPLOY_SCENARIO = "undefined"
98 logger.info(" DEPLOY_SCENARIO=%s" % CONST.DEPLOY_SCENARIO)
100 logger.info(" CI_DEBUG=%s" % CONST.CI_DEBUG)
103 logger.info(" NODE_NAME=%s" % CONST.NODE_NAME)
106 logger.info(" BUILD_TAG=%s" % CONST.BUILD_TAG)
109 logger.info(" IS_CI_RUN=%s" % CONST.IS_CI_RUN)
112 def print_deployment_info():
114 if CONST.INSTALLER_IP:
115 if CONST.INSTALLER_TYPE == 'apex':
116 pkey = '/root/.ssh/id_rsa'
117 if os.path.isfile(pkey):
118 handler = factory.Factory.get_handler(CONST.INSTALLER_TYPE,
122 elif CONST.INSTALLER_TYPE == 'fuel':
123 handler = factory.Factory.get_handler(CONST.INSTALLER_TYPE,
126 installer_pwd='r00tme')
129 logger.info('\n\nDeployment information:\n%s' %
130 handler.get_deployment_info())
133 def create_directories():
135 logger.info("Creating needed directories...")
136 if not os.path.exists(CONST.dir_functest_conf):
137 os.makedirs(CONST.dir_functest_conf)
138 logger.info(" %s created." % CONST.dir_functest_conf)
140 logger.debug(" %s already exists."
141 % CONST.dir_functest_conf)
143 if not os.path.exists(CONST.dir_functest_data):
144 os.makedirs(CONST.dir_functest_data)
145 logger.info(" %s created." % CONST.dir_functest_data)
147 logger.debug(" %s already exists."
148 % CONST.dir_functest_data)
151 def source_rc_file():
153 logger.info("Fetching RC file...")
155 if CONST.openstack_creds is None:
156 logger.warning("The environment variable 'creds' must be set and"
157 "pointing to the local RC file. Using default: "
158 "/home/opnfv/functest/conf/openstack.creds ...")
159 os.path.join(CONST.dir_functest_conf, 'openstack.creds')
161 if not os.path.isfile(CONST.openstack_creds):
162 logger.info("RC file not provided. "
163 "Fetching it from the installer...")
164 if CONST.INSTALLER_IP is None:
165 logger.error("The env variable CI_INSTALLER_IP must be provided in"
166 " order to fetch the credentials from the installer.")
167 raise Exception("Missing CI_INSTALLER_IP.")
168 if CONST.INSTALLER_TYPE not in opnfv_constants.INSTALLERS:
169 logger.error("Cannot fetch credentials. INSTALLER_TYPE=%s is "
170 "not a valid OPNFV installer. Available "
171 "installers are : %s." %
172 (CONST.INSTALLER_TYPE,
173 opnfv_constants.INSTALLERS))
174 raise Exception("Wrong INSTALLER_TYPE.")
176 cmd = ("/home/opnfv/repos/releng/utils/fetch_os_creds.sh "
178 % (CONST.openstack_creds,
179 CONST.INSTALLER_TYPE,
181 logger.debug("Executing command: %s" % cmd)
182 p = subprocess.Popen(cmd.split(), stdout=subprocess.PIPE)
183 output = p.communicate()[0]
184 logger.debug("\n%s" % output)
185 if p.returncode != 0:
186 raise Exception("Failed to fetch credentials from installer.")
188 logger.info("RC file provided in %s."
189 % CONST.openstack_creds)
190 if os.path.getsize(CONST.openstack_creds) == 0:
191 raise Exception("The file %s is empty." % CONST.openstack_creds)
193 logger.info("Sourcing the OpenStack RC file...")
194 os_utils.source_credentials(
195 CONST.openstack_creds)
196 for key, value in os.environ.iteritems():
197 if re.search("OS_", key):
198 if key == 'OS_AUTH_URL':
199 CONST.OS_AUTH_URL = value
200 elif key == 'OS_USERNAME':
201 CONST.OS_USERNAME = value
202 elif key == 'OS_TENANT_NAME':
203 CONST.OS_TENANT_NAME = value
204 elif key == 'OS_PASSWORD':
205 CONST.OS_PASSWORD = value
208 def patch_config_file():
210 for key in functest_patch_yaml:
211 if key in CONST.DEPLOY_SCENARIO:
212 new_functest_yaml = dict(ft_utils.merge_dicts(
213 ft_utils.get_functest_yaml(), functest_patch_yaml[key]))
217 os.remove(CONFIG_FUNCTEST_PATH)
218 with open(CONFIG_FUNCTEST_PATH, "w") as f:
219 f.write(yaml.dump(new_functest_yaml, default_style='"'))
223 def verify_deployment():
225 logger.info("Verifying OpenStack services...")
226 cmd = ("%s/functest/ci/check_os.sh" % CONST.dir_repo_functest)
228 logger.debug("Executing command: %s" % cmd)
229 p = subprocess.Popen(cmd, stdout=subprocess.PIPE, shell=True)
231 while p.poll() is None:
232 line = p.stdout.readline().rstrip()
235 raise Exception("Problem while running 'check_os.sh'.")
241 logger.info("Creating Rally environment...")
243 cmd = "rally deployment destroy opnfv-rally"
244 ft_utils.execute_command(cmd, error_msg=(
245 "Deployment %s does not exist."
246 % CONST.rally_deployment_name),
248 rally_conf = os_utils.get_credentials_for_rally()
249 with open('rally_conf.json', 'w') as fp:
250 json.dump(rally_conf, fp)
251 cmd = ("rally deployment create "
252 "--file=rally_conf.json --name={}"
253 .format(CONST.rally_deployment_name))
254 ft_utils.execute_command(cmd,
255 error_msg=("Problem while creating "
258 cmd = "rally deployment check"
259 ft_utils.execute_command(cmd,
260 error_msg=("OpenStack not responding or "
261 "faulty Rally deployment."))
263 cmd = "rally deployment list"
264 ft_utils.execute_command(cmd,
265 error_msg=("Problem while listing "
266 "Rally deployment."))
268 cmd = "rally plugin list | head -5"
269 ft_utils.execute_command(cmd,
270 error_msg=("Problem while showing "
274 def install_tempest():
275 logger.info("Installing tempest from existing repo...")
276 cmd = ("rally verify create-verifier --source {0} "
277 "--name {1} --type tempest"
278 .format(CONST.dir_repo_tempest, CONST.tempest_deployment_name))
279 ft_utils.execute_command(cmd,
280 error_msg="Problem while installing Tempest.")
284 os_utils.get_or_create_flavor('m1.tiny',
291 def check_environment():
292 msg_not_active = "The Functest environment is not installed."
293 if not os.path.isfile(CONST.env_active):
294 raise Exception(msg_not_active)
296 with open(CONST.env_active, "r") as env_file:
298 if not re.search("1", s):
299 raise Exception(msg_not_active)
301 logger.info("Functest environment is installed.")
306 if not (kwargs['action'] in actions):
307 logger.error('Argument not valid.')
309 elif kwargs['action'] == "start":
310 logger.info("######### Preparing Functest environment #########\n")
311 check_env_variables()
312 print_deployment_info()
320 with open(CONST.env_active, "w") as env_file:
323 elif kwargs['action'] == "check":
325 except Exception as e:
331 if __name__ == '__main__':
332 parser = PrepareEnvParser()
333 args = parser.parse_args(sys.argv[1:])
334 sys.exit(main(**args))