Extract util functions from tempest.py to conf_utils

These functions are useful for other test cases trying
to run tempest. For example BGPVPN tests cases located
in SDNVPN repo.

Change-Id: I67e671f4e9b0a2d81a3ab0d1957ce144fb1a0432
Signed-off-by: jose.lausuch <jose.lausuch@ericsson.com>

2 files changed, 79 insertions, 71 deletions

diff --git a/functest/opnfv_tests/openstack/tempest/conf_utils.py b/functest/opnfv_tests/openstack/tempest/conf_utils.py
index 67b527968..ff450b1a8 100644
--- a/functest/opnfv_tests/openstack/tempest/conf_utils.py
+++ b/functest/opnfv_tests/openstack/tempest/conf_utils.py
@@ -11,10 +11,12 @@ import ConfigParser
 import os
 import re
 import shutil
+import subprocess
 
 import opnfv.utils.constants as releng_constants
 
 from functest.utils.constants import CONST
+import functest.utils.functest_logger as ft_logger
 import functest.utils.functest_utils as ft_utils
 import functest.utils.openstack_utils as os_utils
 
@@ -39,8 +41,74 @@ TEMPEST_LIST = os.path.join(TEMPEST_RESULTS_DIR, 'test_list.txt')
 CI_INSTALLER_TYPE = CONST.INSTALLER_TYPE
 CI_INSTALLER_IP = CONST.INSTALLER_IP
 
+""" logging configuration """
+logger = ft_logger.Logger("Tempest").getLogger()
 
-def configure_tempest(logger, deployment_dir, IMAGE_ID=None, FLAVOR_ID=None):
+
+def get_verifier_id():
+    """
+    Returns verifer id for current Tempest
+    """
+    cmd = ("rally verify list-verifiers | awk '/" +
+           CONST.tempest_deployment_name +
+           "/ {print $2}'")
+    p = subprocess.Popen(cmd, shell=True,
+                         stdout=subprocess.PIPE,
+                         stderr=subprocess.STDOUT)
+    deployment_uuid = p.stdout.readline().rstrip()
+    if deployment_uuid == "":
+        logger.error("Tempest verifier not found.")
+        raise Exception('Error with command:%s' % cmd)
+    return deployment_uuid
+
+
+def get_verifier_deployment_id():
+    """
+    Returns deployment id for active Rally deployment
+    """
+    cmd = ("rally deployment list | awk '/" +
+           CONST.rally_deployment_name +
+           "/ {print $2}'")
+    p = subprocess.Popen(cmd, shell=True,
+                         stdout=subprocess.PIPE,
+                         stderr=subprocess.STDOUT)
+    deployment_uuid = p.stdout.readline().rstrip()
+    if deployment_uuid == "":
+        logger.error("Rally deployment not found.")
+        raise Exception('Error with command:%s' % cmd)
+    return deployment_uuid
+
+
+def get_verifier_repo_dir(verifier_id):
+    """
+    Returns installed verfier repo directory for Tempest
+    """
+    if not verifier_id:
+        verifier_id = get_verifier_id()
+
+    return os.path.join(CONST.dir_rally_inst,
+                        'verification',
+                        'verifier-{}'.format(verifier_id),
+                        'repo')
+
+
+def get_verifier_deployment_dir(verifier_id, deployment_id):
+    """
+    Returns Rally deployment directory for current verifier
+    """
+    if not verifier_id:
+        verifier_id = get_verifier_id()
+
+    if not deployment_id:
+        deployment_id = get_verifier_deployment_id()
+
+    return os.path.join(CONST.dir_rally_inst,
+                        'verification',
+                        'verifier-{}'.format(verifier_id),
+                        'for-deployment-{}'.format(deployment_id))
+
+
+def configure_tempest(deployment_dir, IMAGE_ID=None, FLAVOR_ID=None):
     """
     Add/update needed parameters into tempest.conf file generated by Rally
     """
@@ -108,12 +176,12 @@ def configure_tempest(logger, deployment_dir, IMAGE_ID=None, FLAVOR_ID=None):
     return releng_constants.EXIT_OK
 
 
-def configure_tempest_multisite(logger, deployment_dir):
+def configure_tempest_multisite(deployment_dir):
     """
     Add/update needed parameters into tempest.conf file generated by Rally
     """
     logger.debug("configure the tempest")
-    configure_tempest(logger, deployment_dir)
+    configure_tempest(deployment_dir)
 
     logger.debug("Finding tempest.conf file...")
     tempest_conf_old = os.path.join(deployment_dir, 'tempest.conf')
diff --git a/functest/opnfv_tests/openstack/tempest/tempest.py b/functest/opnfv_tests/openstack/tempest/tempest.py
index 0014b7187..69337cbe2 100644
--- a/functest/opnfv_tests/openstack/tempest/tempest.py
+++ b/functest/opnfv_tests/openstack/tempest/tempest.py
@@ -35,74 +35,15 @@ class TempestCommon(testcase_base.TestcaseBase):
         self.OPTION = ""
         self.FLAVOR_ID = None
         self.IMAGE_ID = None
-        self.VERIFIER_ID = self.get_verifier_id()
-        self.VERIFIER_REPO_DIR = self.get_verifier_repo_dir()
-        self.DEPLOYMENT_ID = self.get_verifier_deployment_id()
-        self.DEPLOYMENT_DIR = self.get_verifier_deployment_dir()
+        self.VERIFIER_ID = conf_utils.get_verifier_id()
+        self.VERIFIER_REPO_DIR = conf_utils.get_verifier_repo_dir(
+            self.VERIFIER_ID)
+        self.DEPLOYMENT_ID = conf_utils.get_verifier_deployment_id()
+        self.DEPLOYMENT_DIR = conf_utils.get_verifier_deployment_dir(
+            self.VERIFIER_ID, self.DEPLOYMENT_ID)
         self.VERIFICATION_ID = None
 
     @staticmethod
-    def get_verifier_id():
-        """
-        Returns verifer id for current Tempest
-        """
-        cmd = ("rally verify list-verifiers | awk '/" +
-               CONST.tempest_deployment_name +
-               "/ {print $2}'")
-        p = subprocess.Popen(cmd, shell=True,
-                             stdout=subprocess.PIPE,
-                             stderr=subprocess.STDOUT)
-        deployment_uuid = p.stdout.readline().rstrip()
-        if deployment_uuid == "":
-            logger.error("Tempest verifier not found.")
-            raise Exception('Error with command:%s' % cmd)
-        return deployment_uuid
-
-    @staticmethod
-    def get_verifier_deployment_id():
-        """
-        Returns deployment id for active Rally deployment
-        """
-        cmd = ("rally deployment list | awk '/" +
-               CONST.rally_deployment_name +
-               "/ {print $2}'")
-        p = subprocess.Popen(cmd, shell=True,
-                             stdout=subprocess.PIPE,
-                             stderr=subprocess.STDOUT)
-        deployment_uuid = p.stdout.readline().rstrip()
-        if deployment_uuid == "":
-            logger.error("Rally deployment not found.")
-            raise Exception('Error with command:%s' % cmd)
-        return deployment_uuid
-
-    def get_verifier_repo_dir(self):
-        """
-        Returns installed verfier repo directory for Tempest
-        """
-        if not self.VERIFIER_ID:
-            self.VERIFIER_ID = self.get_verifier_id()
-
-        return os.path.join(CONST.dir_rally_inst,
-                            'verification',
-                            'verifier-{}'.format(self.VERIFIER_ID),
-                            'repo')
-
-    def get_verifier_deployment_dir(self):
-        """
-        Returns Rally deployment directory for current verifier
-        """
-        if not self.VERIFIER_ID:
-            self.VERIFIER_ID = self.get_verifier_id()
-
-        if not self.DEPLOYMENT_ID:
-            self.DEPLOYMENT_ID = self.get_verifier_deployment_id()
-
-        return os.path.join(CONST.dir_rally_inst,
-                            'verification',
-                            'verifier-{}'.format(self.VERIFIER_ID),
-                            'for-deployment-{}'.format(self.DEPLOYMENT_ID))
-
-    @staticmethod
     def read_file(filename):
         with open(filename) as src:
             return [line.strip() for line in src.readlines()]
@@ -321,8 +262,7 @@ class TempestCommon(testcase_base.TestcaseBase):
         if res != testcase_base.TestcaseBase.EX_OK:
             return res
 
-        res = conf_utils.configure_tempest(logger,
-                                           self.DEPLOYMENT_DIR,
+        res = conf_utils.configure_tempest(self.DEPLOYMENT_DIR,
                                            self.IMAGE_ID,
                                            self.FLAVOR_ID)
         if res != testcase_base.TestcaseBase.EX_OK:
@@ -380,7 +320,7 @@ class TempestMultisite(TempestCommon):
         self.case_name = "multisite"
         self.MODE = "feature_multisite"
         self.OPTION = "--concurrency 1"
-        conf_utils.configure_tempest_multisite(logger, self.DEPLOYMENT_DIR)
+        conf_utils.configure_tempest_multisite(self.DEPLOYMENT_DIR)
 
 
 class TempestCustom(TempestCommon):