Added unit tests for vping.

[functest.git] / functest / ci / prepare_env.py

diff --git a/functest/ci/prepare_env.py b/functest/ci/prepare_env.py
index e03bc65..64fcc92 100755 (executable)
--- a/functest/ci/prepare_env.py
+++ b/functest/ci/prepare_env.py
@@ -11,6 +11,7 @@ import json
 import logging
 import logging.config
 import os
+import pkg_resources
 import re
 import subprocess
 import sys
@@ -34,14 +35,15 @@ handler = None
 pod_arch = None
 arch_filter = ['aarch64']
 
-CONFIG_FUNCTEST_PATH = CONST.__getattribute__('CONFIG_FUNCTEST_YAML')
-CONFIG_PATCH_PATH = os.path.join(os.path.dirname(
-    CONFIG_FUNCTEST_PATH), "config_patch.yaml")
-CONFIG_AARCH64_PATCH_PATH = os.path.join(os.path.dirname(
-    CONFIG_FUNCTEST_PATH), "config_aarch64_patch.yaml")
-RALLY_CONF_PATH = os.path.join("/etc/rally/rally.conf")
-RALLY_AARCH64_PATCH_PATH = os.path.join(os.path.dirname(
-    CONFIG_FUNCTEST_PATH), "rally_aarch64_patch.conf")
+CONFIG_FUNCTEST_PATH = pkg_resources.resource_filename(
+            'functest', 'ci/config_functest.yaml')
+CONFIG_PATCH_PATH = pkg_resources.resource_filename(
+            'functest', 'ci/config_patch.yaml')
+CONFIG_AARCH64_PATCH_PATH = pkg_resources.resource_filename(
+            'functest', 'ci/config_aarch64_patch.yaml')
+RALLY_CONF_PATH = "/etc/rally/rally.conf"
+RALLY_AARCH64_PATCH_PATH = pkg_resources.resource_filename(
+            'functest', 'ci/rally_aarch64_patch.conf')
 
 
 class PrepareEnvParser(object):
@@ -83,11 +85,9 @@ def check_env_variables():
                         % CONST.__getattribute__('INSTALLER_TYPE'))
 
     if CONST.__getattribute__('INSTALLER_IP') is None:
-        logger.warning("The env variable 'INSTALLER_IP' is not defined. "
-                       "It is needed to fetch the OpenStack credentials. "
-                       "If the credentials are not provided to the "
-                       "container as a volume, please add this env variable "
-                       "to the 'docker run' command.")
+        logger.warning(
+            "The env variable 'INSTALLER_IP' is not defined. It is recommended"
+            " to extract some information from the deployment")
     else:
         logger.info("    INSTALLER_IP=%s" %
                     CONST.__getattribute__('INSTALLER_IP'))
@@ -116,9 +116,8 @@ def get_deployment_handler():
     global handler
     global pod_arch
 
-    installer_params_yaml = os.path.join(
-        CONST.__getattribute__('dir_repo_functest'),
-        'functest/ci/installer_params.yaml')
+    installer_params_yaml = pkg_resources.resource_filename(
+            'functest', 'ci/installer_params.yaml')
     if (CONST.__getattribute__('INSTALLER_IP') and
         CONST.__getattribute__('INSTALLER_TYPE') and
             CONST.__getattribute__('INSTALLER_TYPE') in
@@ -177,7 +176,6 @@ def create_directories():
 
 def source_rc_file():
     print_separator()
-    logger.info("Fetching RC file...")
 
     if CONST.__getattribute__('openstack_creds') is None:
         logger.warning("The environment variable 'creds' must be set and"
@@ -187,38 +185,17 @@ def source_rc_file():
             CONST.__getattribute__('dir_functest_conf'), 'openstack.creds')
 
     if not os.path.isfile(CONST.__getattribute__('openstack_creds')):
-        logger.info("RC file not provided. "
-                    "Fetching it from the installer...")
-        if CONST.__getattribute__('INSTALLER_IP')is None:
-            logger.error("The env variable 'INSTALLER_IP' must be provided in"
-                         " order to fetch the credentials from the installer.")
-            raise Exception("Missing CI_INSTALLER_IP.")
-        if (CONST.__getattribute__('INSTALLER_TYPE') not in
-                opnfv_constants.INSTALLERS):
-            logger.error("Cannot fetch credentials. INSTALLER_TYPE=%s is "
-                         "not a valid OPNFV installer. Available "
-                         "installers are : %s." %
-                         (CONST.__getattribute__('INSTALLER_TYPE'),
-                          opnfv_constants.INSTALLERS))
-            raise Exception("Wrong INSTALLER_TYPE.")
-
-        cmd = ("/home/opnfv/repos/releng/utils/fetch_os_creds.sh "
-               "-d %s -i %s -a %s"
-               % (CONST.__getattribute__('openstack_creds'),
-                  CONST.__getattribute__('INSTALLER_TYPE'),
-                  CONST.__getattribute__('INSTALLER_IP')))
-        logger.debug("Executing command: %s" % cmd)
-        p = subprocess.Popen(cmd.split(), stdout=subprocess.PIPE)
-        output = p.communicate()[0]
-        logger.debug("\n%s" % output)
-        if p.returncode != 0:
-            raise Exception("Failed to fetch credentials from installer.")
+        raise Exception(
+            "OpenStack credentials file not provided. "
+            "The OpenStack credentials must be in {}"
+            .format(CONST.__getattribute__('openstack_creds')))
     else:
         logger.info("RC file provided in %s."
                     % CONST.__getattribute__('openstack_creds'))
         if os.path.getsize(CONST.__getattribute__('openstack_creds')) == 0:
-            raise Exception("The file %s is empty." %
-                            CONST.__getattribute__('openstack_creds'))
+            raise Exception(
+                "The OpenStack RC file {} is empty."
+                .format(CONST.__getattribute__('openstack_creds')))
 
     logger.info("Sourcing the OpenStack RC file...")
     os_utils.source_credentials(CONST.__getattribute__('openstack_creds'))
@@ -274,8 +251,8 @@ def update_db_url():
 def verify_deployment():
     print_separator()
     logger.info("Verifying OpenStack services...")
-    cmd = ("%s/functest/ci/check_os.sh" %
-           CONST.__getattribute__('dir_repo_functest'))
+    cmd = ("%s" % pkg_resources.resource_filename(
+           'functest', 'ci/check_os.sh'))
 
     logger.debug("Executing command: %s" % cmd)
     p = subprocess.Popen(cmd, stdout=subprocess.PIPE, shell=True)
@@ -389,7 +366,6 @@ def main(**kwargs):
         elif kwargs['action'] == "start":
             logger.info("######### Preparing Functest environment #########\n")
             check_env_variables()
-            get_deployment_handler()
             create_directories()
             source_rc_file()
             update_config_file()
@@ -400,7 +376,6 @@ def main(**kwargs):
             with open(CONST.__getattribute__('env_active'), "w") as env_file:
                 env_file.write("1")
             check_environment()
-            print_deployment_info()
         elif kwargs['action'] == "check":
             check_environment()
     except Exception as e:
@@ -410,8 +385,8 @@ def main(**kwargs):
 
 
 if __name__ == '__main__':
-    logging.config.fileConfig(
-        CONST.__getattribute__('dir_functest_logging_cfg'))
+    logging.config.fileConfig(pkg_resources.resource_filename(
+        'functest', 'ci/logging.ini'))
     parser = PrepareEnvParser()
     args = parser.parse_args(sys.argv[1:])
     sys.exit(main(**args))