Remove all logers as utils method args.

As it modifies method params, it could break the testcases.

JIRA: FUNCTEST-428

Conflicts:
    testcases/features/copper.py
    testcases/features/doctor.py
    testcases/features/domino.py

Change-Id: I4263d9bd812f1803e513464e3c321cc4a7281958
Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>
(cherry picked from commit 8bfe49ee5a6d7b93b3ce7fb6aae0072acb1171d9)

16 files changed, 47 insertions, 66 deletions

diff --git a/ci/prepare_env.py b/ci/prepare_env.py
index 0b528cfb3..49dcdd505 100755
--- a/ci/prepare_env.py
+++ b/ci/prepare_env.py
@@ -222,7 +222,7 @@ def install_rally():
     logger.info("Creating Rally environment...")
 
     cmd = "rally deployment destroy opnfv-rally"
-    ft_utils.execute_command(cmd, logger=logger, exit_on_error=False,
+    ft_utils.execute_command(cmd, exit_on_error=False,
                              error_msg=("Deployment %s does not exist."
                                         % DEPLOYMENT_MAME), verbose=False)
     rally_conf = os_utils.get_credentials_for_rally()
@@ -230,27 +230,27 @@ def install_rally():
         json.dump(rally_conf, fp)
     cmd = "rally deployment create --file=rally_conf.json --name="
     cmd += DEPLOYMENT_MAME
-    ft_utils.execute_command(cmd, logger,
+    ft_utils.execute_command(cmd,
                              error_msg="Problem creating Rally deployment")
 
     logger.info("Installing tempest from existing repo...")
     cmd = ("rally verify install --source " + TEMPEST_REPO_DIR +
            " --system-wide")
-    ft_utils.execute_command(cmd, logger,
+    ft_utils.execute_command(cmd,
                              error_msg="Problem installing Tempest.")
 
     cmd = "rally deployment check"
-    ft_utils.execute_command(cmd, logger,
+    ft_utils.execute_command(cmd,
                              error_msg=("OpenStack not responding or "
                                         "faulty Rally deployment."))
 
     cmd = "rally show images"
-    ft_utils.execute_command(cmd, logger,
+    ft_utils.execute_command(cmd,
                              error_msg=("Problem while listing "
                                         "OpenStack images."))
 
     cmd = "rally show flavors"
-    ft_utils.execute_command(cmd, logger,
+    ft_utils.execute_command(cmd,
                              error_msg=("Problem while showing "
                                         "OpenStack flavors."))
 
diff --git a/testcases/Controllers/ODL/OpenDaylightTesting.py b/testcases/Controllers/ODL/OpenDaylightTesting.py
index 22df9f667..173de87f9 100755
--- a/testcases/Controllers/ODL/OpenDaylightTesting.py
+++ b/testcases/Controllers/ODL/OpenDaylightTesting.py
@@ -172,7 +172,7 @@ class ODLTestCases:
             details['description'] = result.suite.name
             details['tests'] = visitor.get_data()
             if not ft_utils.push_results_to_db(
-                    "functest", "odl", cls.logger, start_time, stop_time,
+                    "functest", "odl", start_time, stop_time,
                     result.suite.status, details):
                 cls.logger.error("Cannot push ODL results to DB")
                 return False
diff --git a/testcases/Controllers/ONOS/Sfc/Sfc.py b/testcases/Controllers/ONOS/Sfc/Sfc.py
index a52019875..99d07aaed 100644
--- a/testcases/Controllers/ONOS/Sfc/Sfc.py
+++ b/testcases/Controllers/ONOS/Sfc/Sfc.py
@@ -217,7 +217,6 @@ class Sfc:
         logger.info("Result is " + status)
         functest_utils.push_results_to_db("functest",
                                           "onos_sfc",
-                                          logger,
                                           start_time,
                                           stop_time,
                                           status,
diff --git a/testcases/Controllers/ONOS/Teston/onosfunctest.py b/testcases/Controllers/ONOS/Teston/onosfunctest.py
index 6b922fba9..01537b990 100755
--- a/testcases/Controllers/ONOS/Teston/onosfunctest.py
+++ b/testcases/Controllers/ONOS/Teston/onosfunctest.py
@@ -245,7 +245,6 @@ def OnosTest():
 
         functest_utils.push_results_to_db("functest",
                                           "onos",
-                                          logger,
                                           start_time,
                                           stop_time,
                                           status,
diff --git a/testcases/OpenStack/rally/run_rally-cert.py b/testcases/OpenStack/rally/run_rally-cert.py
index b77cbdf54..85d21d9bd 100755
--- a/testcases/OpenStack/rally/run_rally-cert.py
+++ b/testcases/OpenStack/rally/run_rally-cert.py
@@ -355,7 +355,6 @@ def run_task(test_name):
         logger.debug("Push Rally detailed results into DB")
         functest_utils.push_results_to_db("functest",
                                           "Rally_details",
-                                          logger,
                                           start_time,
                                           stop_time,
                                           status,
@@ -488,7 +487,6 @@ def main():
         logger.debug("Pushing Rally summary into DB...")
         functest_utils.push_results_to_db("functest",
                                           case_name,
-                                          logger,
                                           start_time,
                                           stop_time,
                                           status,
diff --git a/testcases/OpenStack/tempest/gen_tempest_conf.py b/testcases/OpenStack/tempest/gen_tempest_conf.py
index 4aa814a51..688a92402 100755
--- a/testcases/OpenStack/tempest/gen_tempest_conf.py
+++ b/testcases/OpenStack/tempest/gen_tempest_conf.py
@@ -116,7 +116,7 @@ def main():
     if not os.path.exists(TEMPEST_RESULTS_DIR):
         os.makedirs(TEMPEST_RESULTS_DIR)
 
-    deployment_dir = ft_utils.get_deployment_dir(logger)
+    deployment_dir = ft_utils.get_deployment_dir()
     configure_tempest_multisite(deployment_dir)
 
 
diff --git a/testcases/OpenStack/tempest/run_tempest.py b/testcases/OpenStack/tempest/run_tempest.py
index 390c8a65f..e93972182 100755
--- a/testcases/OpenStack/tempest/run_tempest.py
+++ b/testcases/OpenStack/tempest/run_tempest.py
@@ -163,7 +163,7 @@ def configure_tempest(deployment_dir):
 
     logger.debug("Generating new tempest.conf file...")
     cmd = "rally verify genconfig"
-    ft_utils.execute_command(cmd, logger)
+    ft_utils.execute_command(cmd)
 
     logger.debug("Finding tempest.conf file...")
     if not os.path.isfile(tempest_conf_file):
@@ -225,7 +225,7 @@ def generate_test_list(deployment_dir, mode):
             testr_mode = 'tempest.api.' + mode
         cmd = ("cd " + deployment_dir + ";" + "testr list-tests " +
                testr_mode + ">" + TEMPEST_RAW_LIST + ";cd")
-        ft_utils.execute_command(cmd, logger)
+        ft_utils.execute_command(cmd)
 
 
 def apply_tempest_blacklist():
@@ -370,7 +370,6 @@ def run_tempest(OPTION):
         try:
             ft_utils.push_results_to_db("functest",
                                         case_name,
-                                        None,
                                         start_time,
                                         stop_time,
                                         status,
@@ -396,7 +395,7 @@ def main():
     if not os.path.exists(TEMPEST_RESULTS_DIR):
         os.makedirs(TEMPEST_RESULTS_DIR)
 
-    deployment_dir = ft_utils.get_deployment_dir(logger)
+    deployment_dir = ft_utils.get_deployment_dir()
     create_tempest_resources()
 
     if "" == args.conf:
diff --git a/testcases/OpenStack/vPing/vping_util.py b/testcases/OpenStack/vPing/vping_util.py
index d3ca44139..7e7173aee 100644
--- a/testcases/OpenStack/vPing/vping_util.py
+++ b/testcases/OpenStack/vPing/vping_util.py
@@ -452,7 +452,6 @@ def push_result(report, case, start_time, stop_time, details):
             logger.debug("Pushing vPing %s results into DB..." % case)
             ft_utils.push_results_to_db('functest',
                                         case,
-                                        logger,
                                         start_time,
                                         stop_time,
                                         details['status'],
diff --git a/testcases/features/copper.py b/testcases/features/copper.py
index 9be909427..50319d965 100755
--- a/testcases/features/copper.py
+++ b/testcases/features/copper.py
@@ -60,14 +60,13 @@ def main():
         'duration': duration,
         'status': test_status,
     }
-    functest_utils.logger_test_results(logger, "Copper",
+    functest_utils.logger_test_results("Copper",
                                        "copper-notification",
                                        details['status'], details)
     try:
         if args.report:
             functest_utils.push_results_to_db("copper",
                                               "copper-notification",
-                                              logger,
                                               start_time,
                                               stop_time,
                                               details['status'],
diff --git a/testcases/features/doctor.py b/testcases/features/doctor.py
index 68c80a9e4..badcfe605 100755
--- a/testcases/features/doctor.py
+++ b/testcases/features/doctor.py
@@ -73,13 +73,12 @@ def main():
     status = "FAIL"
     if details['status'] == "OK":
         status = "PASS"
-    functest_utils.logger_test_results(logger, "Doctor",
+    functest_utils.logger_test_results("Doctor",
                                        "doctor-notification",
                                        status, details)
     if args.report:
         functest_utils.push_results_to_db("doctor",
                                           "doctor-notification",
-                                          logger,
                                           start_time,
                                           stop_time,
                                           status,
diff --git a/testcases/features/domino.py b/testcases/features/domino.py
index c717c060e..7835c5ce8 100755
--- a/testcases/features/domino.py
+++ b/testcases/features/domino.py
@@ -70,14 +70,13 @@ def main():
     elif details['status'] == "SKIPPED":
         status = "SKIP"
 
-    functest_utils.logger_test_results(logger, "Domino",
+    functest_utils.logger_test_results("Domino",
                                        "domino-multinode",
                                        status, details)
     if args.report:
         if status is not "SKIP":
             functest_utils.push_results_to_db("domino",
                                               "domino-multinode",
-                                              logger,
                                               start_time,
                                               stop_time,
                                               status,
diff --git a/testcases/features/promise.py b/testcases/features/promise.py
index 3f58dcee8..47e360ca3 100755
--- a/testcases/features/promise.py
+++ b/testcases/features/promise.py
@@ -242,7 +242,6 @@ def main():
 
         functest_utils.push_results_to_db("promise",
                                           "promise",
-                                          logger,
                                           start_time,
                                           stop_time,
                                           status,
diff --git a/testcases/features/sfc/sfc.py b/testcases/features/sfc/sfc.py
index 27d80bc00..a228ed298 100755
--- a/testcases/features/sfc/sfc.py
+++ b/testcases/features/sfc/sfc.py
@@ -420,7 +420,7 @@ def main():
                         " :) \n" + '\033[0m')
 
     # TODO report results to DB
-    # functest_utils.logger_test_results(logger, "SFC",
+    # functest_utils.logger_test_results("SFC",
     # "odl-sfc",
     # status, details)
     # see doctor, promise, domino, ...
@@ -428,7 +428,6 @@ def main():
         # logger.info("Pushing odl-SFC results")
         # functest_utils.push_results_to_db("functest",
         #                                  "odl-sfc",
-        #                                  logger,
         #                                  start_time,
         #                                  stop_time,
         #                                  status,
diff --git a/testcases/vnf/vIMS/vIMS.py b/testcases/vnf/vIMS/vIMS.py
index ffcd09b84..b72e4cd81 100755
--- a/testcases/vnf/vIMS/vIMS.py
+++ b/testcases/vnf/vIMS/vIMS.py
@@ -114,7 +114,6 @@ def step_failure(step_name, error_msg):
         status = "PASS"
     functest_utils.push_results_to_db("functest",
                                       "vims",
-                                      None,
                                       TESTCASE_START_TIME,
                                       stop_time,
                                       status,
@@ -236,7 +235,6 @@ def test_clearwater():
 
         functest_utils.push_results_to_db("functest",
                                           "vims",
-                                          logger,
                                           TESTCASE_START_TIME,
                                           end_time_ts,
                                           status,
@@ -399,10 +397,10 @@ def main():
 
     logger.info("Prepare virtualenv for cloudify-cli")
     cmd = "chmod +x " + VIMS_DIR + "create_venv.sh"
-    functest_utils.execute_command(cmd, logger)
+    functest_utils.execute_command(cmd)
     time.sleep(3)
     cmd = VIMS_DIR + "create_venv.sh " + VIMS_DATA_DIR
-    functest_utils.execute_command(cmd, logger)
+    functest_utils.execute_command(cmd)
 
     cfy.download_manager_blueprint(
         CFY_MANAGER_BLUEPRINT['url'], CFY_MANAGER_BLUEPRINT['branch'])
diff --git a/testcases/vnf/vRNC/parser.py b/testcases/vnf/vRNC/parser.py
index d22ca8ea4..37e84d87c 100755
--- a/testcases/vnf/vRNC/parser.py
+++ b/testcases/vnf/vRNC/parser.py
@@ -41,7 +41,6 @@ def main():
 
     start_time = time.time()
     ret = functest_utils.execute_command(cmd,
-                                         logger,
                                          info=True,
                                          exit_on_error=False)
     stop_time = time.time()
@@ -51,8 +50,7 @@ def main():
                                                        start_time,
                                                        stop_time)
 
-    functest_utils.logger_test_results(logger,
-                                       project,
+    functest_utils.logger_test_results(project,
                                        case_name,
                                        status,
                                        details)
@@ -61,7 +59,6 @@ def main():
         logger.debug("Report Parser Results to DB......")
         functest_utils.push_results_to_db(project,
                                           case_name,
-                                          logger,
                                           start_time,
                                           stop_time,
                                           status,
diff --git a/utils/functest_utils.py b/utils/functest_utils.py
index 041601e21..8c5dd835a 100644
--- a/utils/functest_utils.py
+++ b/utils/functest_utils.py
@@ -77,33 +77,33 @@ def get_git_branch(repo_path):
     return branch.name
 
 
-def get_installer_type(logger=None):
+def get_installer_type():
     """
     Get installer type (fuel, apex, joid, compass)
     """
     try:
         installer = os.environ['INSTALLER_TYPE']
     except KeyError:
-        globals()['logger'].error("Impossible to retrieve the installer type")
+        logger.error("Impossible to retrieve the installer type")
         installer = "Unknown_installer"
 
     return installer
 
 
-def get_scenario(logger=None):
+def get_scenario():
     """
     Get scenario
     """
     try:
         scenario = os.environ['DEPLOY_SCENARIO']
     except KeyError:
-        globals()['logger'].error("Impossible to retrieve the scenario")
+        logger.error("Impossible to retrieve the scenario")
         scenario = "Unknown_scenario"
 
     return scenario
 
 
-def get_version(logger=None):
+def get_version():
     """
     Get version
     """
@@ -114,7 +114,7 @@ def get_version(logger=None):
     # e.g. jenkins-functest-fuel-opnfv-jump-2-daily-master-190
     # use regex to match branch info
     rule = "daily-(.+?)-[0-9]*"
-    build_tag = get_build_tag(logger)
+    build_tag = get_build_tag()
     m = re.search(rule, build_tag)
     if m:
         return m.group(1)
@@ -122,33 +122,33 @@ def get_version(logger=None):
         return "unknown"
 
 
-def get_pod_name(logger=None):
+def get_pod_name():
     """
     Get PoD Name from env variable NODE_NAME
     """
     try:
         return os.environ['NODE_NAME']
     except KeyError:
-        globals()['logger'].error(
+        logger.error(
             "Unable to retrieve the POD name from environment. " +
             "Using pod name 'unknown-pod'")
         return "unknown-pod"
 
 
-def get_build_tag(logger=None):
+def get_build_tag():
     """
     Get build tag of jenkins jobs
     """
     try:
         build_tag = os.environ['BUILD_TAG']
     except KeyError:
-        globals()['logger'].error("Impossible to retrieve the build tag")
+        logger.error("Impossible to retrieve the build tag")
         build_tag = "unknown_build_tag"
 
     return build_tag
 
 
-def get_db_url(logger=None):
+def get_db_url():
     """
     Returns DB URL
     """
@@ -157,13 +157,13 @@ def get_db_url(logger=None):
     return db_url
 
 
-def logger_test_results(logger, project, case_name, status, details):
-    pod_name = get_pod_name(logger)
-    scenario = get_scenario(logger)
-    version = get_version(logger)
-    build_tag = get_build_tag(logger)
+def logger_test_results(project, case_name, status, details):
+    pod_name = get_pod_name()
+    scenario = get_scenario()
+    version = get_version()
+    build_tag = get_build_tag()
 
-    globals()['logger'].info(
+    logger.info(
         "\n"
         "****************************************\n"
         "\t %(p)s/%(n)s results \n\n"
@@ -186,13 +186,13 @@ def logger_test_results(logger, project, case_name, status, details):
             'd': details})
 
 
-def push_results_to_db(project, case_name, logger,
+def push_results_to_db(project, case_name,
                        start_date, stop_date, criteria, details):
     """
     POST results to the Result target DB
     """
     # Retrieve params from CI and conf
-    url = get_db_url(logger) + "/results"
+    url = get_db_url() + "/results"
 
     try:
         installer = os.environ['INSTALLER_TYPE']
@@ -200,14 +200,14 @@ def push_results_to_db(project, case_name, logger,
         pod_name = os.environ['NODE_NAME']
         build_tag = os.environ['BUILD_TAG']
     except KeyError as e:
-        globals()['logger'].error("Please set env var: " + str(e))
+        logger.error("Please set env var: " + str(e))
         return False
     rule = "daily-(.+?)-[0-9]*"
     m = re.search(rule, build_tag)
     if m:
         version = m.group(1)
     else:
-        globals()['logger'].error("Please fix BUILD_TAG env var: " + build_tag)
+        logger.error("Please fix BUILD_TAG env var: " + build_tag)
         return False
     test_start = dt.fromtimestamp(start_date).strftime('%Y-%m-%d %H:%M:%S')
     test_stop = dt.fromtimestamp(stop_date).strftime('%Y-%m-%d %H:%M:%S')
@@ -222,7 +222,7 @@ def push_results_to_db(project, case_name, logger,
     headers = {'Content-Type': 'application/json'}
     try:
         r = requests.post(url, data=json.dumps(params), headers=headers)
-        globals()['logger'].debug(r)
+        logger.debug(r)
         r.raise_for_status()
     except requests.RequestException as exc:
         if 'r' in locals():
@@ -256,7 +256,7 @@ def push_results_to_db(project, case_name, logger,
                  })
     finally:
         if error:
-            globals()['logger'].error(error)
+            logger.error(error)
             return False
         return True
 
@@ -293,19 +293,16 @@ def get_ci_envvars():
     return ci_env_var
 
 
-def execute_command(cmd, logger=None,
-                    exit_on_error=True,
-                    info=False,
-                    error_msg="",
+def execute_command(cmd, exit_on_error=True, info=False, error_msg="",
                     verbose=True):
     if not error_msg:
         error_msg = ("The command '%s' failed." % cmd)
     msg_exec = ("Executing command: '%s'" % cmd)
     if verbose:
         if info:
-            globals()['logger'].info(msg_exec)
+            logger.info(msg_exec)
         else:
-            globals()['logger'].debug(msg_exec)
+            logger.debug(msg_exec)
     p = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE,
                          stderr=subprocess.STDOUT)
     for line in iter(p.stdout.readline, b''):
@@ -316,14 +313,14 @@ def execute_command(cmd, logger=None,
     returncode = p.wait()
     if returncode != 0:
         if verbose:
-            globals()['logger'].error(error_msg)
+            logger.error(error_msg)
         if exit_on_error:
             sys.exit(1)
 
     return returncode
 
 
-def get_deployment_dir(logger=None):
+def get_deployment_dir():
     """
     Returns current Rally deployment directory
     """
@@ -338,7 +335,7 @@ def get_deployment_dir(logger=None):
                          stderr=subprocess.STDOUT)
     deployment_uuid = p.stdout.readline().rstrip()
     if deployment_uuid == "":
-        globals()['logger'].error("Rally deployment not found.")
+        logger.error("Rally deployment not found.")
         exit(-1)
     deployment_dir = (rally_dir + "/tempest/for-deployment-" +
                       deployment_uuid)