Rewrite refstack testcase

It now leverages on rally to factorize code between all tempest-based
testcases.

refstack-client is also added as requirement.

JIRA: FUNCTEST-942

Change-Id: Ieee845327f8736582d77b898edd6c9edd00667e0
Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>

13 files changed, 89 insertions, 433 deletions

diff --git a/docker/restapi/Dockerfile b/docker/restapi/Dockerfile
index d4074bec3..32a8b3964 100644
--- a/docker/restapi/Dockerfile
+++ b/docker/restapi/Dockerfile
@@ -5,7 +5,6 @@ ARG OPENSTACK_TAG=stable/pike
 ARG ODL_TAG=85448c9d97b89989488e675b29b38ac42d8674e4
 ARG RALLY_TAG=stable/0.10
 ARG OS_FAULTS_TAG=0.1.16
-ARG REFSTACK_TAG=a59189eaacda24b787ecb65e6634257beba361ec
 ARG REFSTACK_TARGET=2017.09
 ARG FDS_TAG=master
 ARG VIMS_TAG=stable
@@ -29,9 +28,6 @@ RUN apk --no-cache add --update python3 sshpass \
     update-requirements -s --source /src/openstack-requirements /src/os-faults/ && \
     git clone --depth 1 https://github.com/openstack/rally.git -b $RALLY_TAG /src/rally && \
     update-requirements -s --source /src/openstack-requirements /src/rally/ && \
-    git clone https://github.com/openstack/refstack-client.git /src/refstack-client && \
-    (cd /src/refstack-client && git checkout $REFSTACK_TAG) && \
-    update-requirements -s --source /src/openstack-requirements /src/refstack-client/ && \
     git clone https://github.com/openstack/patrole.git /src/patrole && \
     (cd /src/patrole && git checkout $PATROLE_TAG) && \
     update-requirements -s --source /src/openstack-requirements /src/patrole/ && \
@@ -40,7 +36,7 @@ RUN apk --no-cache add --update python3 sshpass \
         tempest /src/os-faults && \
     pip install --no-cache-dir --src /src -cupper-constraints.txt \
         -chttps://git.opnfv.org/functest/plain/upper-constraints.txt?h=$BRANCH \
-        -e/src/refstack-client oslotest /src/patrole /src/rally -rthirdparty-requirements.txt && \
+        oslotest /src/patrole /src/rally -rthirdparty-requirements.txt && \
     python3 -m pip install --no-cache-dir --src /src -cupper-constraints.txt \
         -chttps://git.opnfv.org/functest/plain/upper-constraints.txt?h=$BRANCH \
         doctor-tests && \
@@ -48,7 +44,6 @@ RUN apk --no-cache add --update python3 sshpass \
     (cd /src/odl_test && git checkout $ODL_TAG) && \
     git clone --depth 1 -b $FDS_TAG https://gerrit.opnfv.org/gerrit/fds /src/fds && \
     git clone --depth 1 -b $VIMS_TAG https://github.com/boucherv-orange/clearwater-live-test /src/vims-test && \
-    ln -s /src/tempest /src/refstack-client/.tempest && \
     virtualenv --system-site-packages /src/tempest/.venv --python=python2.7 && \
     git clone https://github.com/RebacaInc/abot_charm.git /src/epc-requirements/abot_charm && \
     python3 -m pip install --no-cache-dir --src /src -cupper-constraints.txt \
@@ -66,7 +61,7 @@ RUN apk --no-cache add --update python3 sshpass \
     wget -q -O /etc/neutron/policy.json https://raw.githubusercontent.com/openstack/neutron/$OPENSTACK_TAG/etc/policy.json && \
     wget -q -O /etc/glance/policy.json https://raw.githubusercontent.com/openstack/glance/$OPENSTACK_TAG/etc/policy.json && \
     cp /usr/lib/python2.7/site-packages/functest/ci/testcases.yaml /usr/lib/python2.7/site-packages/xtesting/ci && \
-    rm -r upper-constraints.txt thirdparty-requirements.txt /src/refstack-client/.git /src/odl_test/.git \
+    rm -r upper-constraints.txt thirdparty-requirements.txt /src/odl_test/.git \
         /src/os-faults /src/rally /src/fds/.git /src/vims-test/.git /src/epc-requirements/abot_charm/.git && \
     apk del .build-deps
 EXPOSE 5000
diff --git a/docker/smoke/Dockerfile b/docker/smoke/Dockerfile
index 91885f165..85d942a1e 100644
--- a/docker/smoke/Dockerfile
+++ b/docker/smoke/Dockerfile
@@ -5,7 +5,6 @@ ARG OPENSTACK_TAG=stable/pike
 ARG ODL_TAG=85448c9d97b89989488e675b29b38ac42d8674e4
 ARG RALLY_TAG=stable/0.10
 ARG OS_FAULTS_TAG=0.1.16
-ARG REFSTACK_TAG=a59189eaacda24b787ecb65e6634257beba361ec
 ARG REFSTACK_TARGET=2017.09
 
 COPY thirdparty-requirements.txt thirdparty-requirements.txt
@@ -22,20 +21,16 @@ RUN apk --no-cache add --virtual .build-deps --update \
     update-requirements -s --source /src/openstack-requirements /src/os-faults/ && \
     git clone --depth 1 https://github.com/openstack/rally.git -b $RALLY_TAG /src/rally && \
     update-requirements -s --source /src/openstack-requirements /src/rally/ && \
-    git clone https://github.com/openstack/refstack-client.git /src/refstack-client && \
-    (cd /src/refstack-client && git checkout $REFSTACK_TAG) && \
-    update-requirements -s --source /src/openstack-requirements /src/refstack-client/ && \
     pip install --no-cache-dir --src /src -cupper-constraints.txt \
         -chttps://git.opnfv.org/functest/plain/upper-constraints.txt?h=$BRANCH \
         tempest /src/os-faults && \
     pip install --no-cache-dir --src /src -cupper-constraints.txt \
         -chttps://git.opnfv.org/functest/plain/upper-constraints.txt?h=$BRANCH \
-        -e/src/refstack-client /src/rally -rthirdparty-requirements.txt && \
+        /src/rally -rthirdparty-requirements.txt && \
     git clone https://git.opendaylight.org/gerrit/p/integration/test.git /src/odl_test && \
     (cd /src/odl_test && git checkout $ODL_TAG) && \
-    ln -s /src/tempest /src/refstack-client/.tempest && \
     virtualenv --system-site-packages /src/tempest/.venv && \
-    rm -r upper-constraints.txt thirdparty-requirements.txt /src/refstack-client/.git /src/odl_test/.git \
+    rm -r upper-constraints.txt thirdparty-requirements.txt /src/odl_test/.git \
         /src/os-faults /src/rally && \
     mkdir -p /etc/rally && \
     printf "[database]\nconnection = 'sqlite:////var/lib/rally/database/rally.sqlite'" > /etc/rally/rally.conf && \
diff --git a/docker/smoke/testcases.yaml b/docker/smoke/testcases.yaml
index 5b1f56a9d..62ac80a59 100644
--- a/docker/smoke/testcases.yaml
+++ b/docker/smoke/testcases.yaml
@@ -78,14 +78,14 @@ tiers:
                 blocking: false
                 description: >-
                     This test case runs a sub group of tests of the OpenStack
-                    Defcore testcases by using refstack client.
+                    Defcore testcases.
                 dependencies:
                     installer: ''
                     scenario: ''
                 run:
                     module:
-                        'functest.opnfv_tests.openstack.refstack_client.refstack_client'
-                    class: 'RefstackClient'
+                        'functest.opnfv_tests.openstack.refstack.refstack'
+                    class: 'Refstack'
 
             -
                 case_name: odl
diff --git a/functest/ci/testcases.yaml b/functest/ci/testcases.yaml
index ce1823adc..0b7ae4f49 100644
--- a/functest/ci/testcases.yaml
+++ b/functest/ci/testcases.yaml
@@ -140,14 +140,14 @@ tiers:
                 blocking: false
                 description: >-
                     This test case runs a sub group of tests of the OpenStack
-                    Defcore testcases by using refstack client.
+                    Defcore testcases.
                 dependencies:
                     installer: ''
                     scenario: ''
                 run:
                     module:
-                        'functest.opnfv_tests.openstack.refstack_client.refstack_client'
-                    class: 'RefstackClient'
+                        'functest.opnfv_tests.openstack.refstack.refstack'
+                    class: 'Refstack'
 
             -
                 case_name: patrole
diff --git a/functest/opnfv_tests/openstack/refstack_client/__init__.py b/functest/opnfv_tests/openstack/refstack/__init__.py
index e69de29bb..e69de29bb 100644
--- a/functest/opnfv_tests/openstack/refstack_client/__init__.py
+++ b/functest/opnfv_tests/openstack/refstack/__init__.py
diff --git a/functest/opnfv_tests/openstack/refstack/refstack.py b/functest/opnfv_tests/openstack/refstack/refstack.py
new file mode 100644
index 000000000..b5766a020
--- /dev/null
+++ b/functest/opnfv_tests/openstack/refstack/refstack.py
@@ -0,0 +1,73 @@
+#!/usr/bin/env python
+
+# Copyright (c) 2017 Huawei Technologies Co.,Ltd and others.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+
+"""Refstack testcase implementation."""
+
+import logging
+import os
+import shutil
+import time
+
+from refstack_client import list_parser
+from xtesting.core import testcase
+from xtesting.energy import energy
+
+from functest.opnfv_tests.openstack.snaps import snaps_utils
+from functest.opnfv_tests.openstack.tempest import conf_utils
+from functest.opnfv_tests.openstack.tempest import tempest
+from functest.utils import config
+
+
+class Refstack(tempest.TempestCommon):
+    """Refstack testcase implementation class."""
+
+    __logger = logging.getLogger(__name__)
+
+    defcorelist = os.path.join(
+        getattr(config.CONF, 'dir_refstack_data'), 'defcore.txt')
+
+    def __init__(self, **kwargs):
+        if "case_name" not in kwargs:
+            kwargs["case_name"] = 'refstack'
+        super(Refstack, self).__init__(**kwargs)
+        self.res_dir = os.path.join(
+            getattr(config.CONF, 'dir_results'), 'refstack')
+        self.list = os.path.join(self.res_dir, 'tempest-list.txt')
+
+    @energy.enable_recording
+    def run(self, **kwargs):
+        """Start Refstack testcase."""
+        self.start_time = time.time()
+        try:
+            if not os.path.exists(self.res_dir):
+                os.makedirs(self.res_dir)
+            resources = self.resources.create()
+            compute_cnt = snaps_utils.get_active_compute_cnt(
+                self.resources.os_creds)
+            conf_file = conf_utils.configure_verifier(self.deployment_dir)
+            conf_utils.configure_tempest_update_params(
+                conf_file, self.res_dir,
+                network_name=resources.get("network_name"),
+                image_id=resources.get("image_id"),
+                flavor_id=resources.get("flavor_id"),
+                compute_cnt=compute_cnt)
+            parser = list_parser.TestListParser('/src/tempest')
+            nfile = parser.get_normalized_test_list(Refstack.defcorelist)
+            shutil.copyfile(nfile, self.list)
+            self.run_verifier_tests()
+            self.parse_verifier_result()
+            self.generate_report()
+            res = testcase.TestCase.EX_OK
+        except Exception as err:  # pylint: disable=broad-except
+            self.__logger.error('Error with run: %s', err)
+            res = testcase.TestCase.EX_RUN_ERROR
+        finally:
+            self.resources.cleanup()
+        self.stop_time = time.time()
+        return res
diff --git a/functest/opnfv_tests/openstack/refstack_client/refstack_client.py b/functest/opnfv_tests/openstack/refstack_client/refstack_client.py
deleted file mode 100644
index bcd42c30e..000000000
--- a/functest/opnfv_tests/openstack/refstack_client/refstack_client.py
+++ /dev/null
@@ -1,261 +0,0 @@
-#!/usr/bin/env python
-
-# Copyright (c) 2017 Huawei Technologies Co.,Ltd and others.
-#
-# All rights reserved. This program and the accompanying materials
-# are made available under the terms of the Apache License, Version 2.0
-# which accompanies this distribution, and is available at
-# http://www.apache.org/licenses/LICENSE-2.0
-
-"""Refstack client testcase implemenation."""
-
-from __future__ import division
-
-import argparse
-import ConfigParser
-import logging
-import os
-import re
-import sys
-import subprocess
-import time
-
-from xtesting.core import testcase
-from xtesting.energy import energy
-
-from functest.opnfv_tests.openstack.tempest import conf_utils
-from functest.opnfv_tests.openstack.tempest import tempest
-from functest.utils import config
-from functest.utils import functest_utils
-
-
-__author__ = ("Matthew Li <matthew.lijun@huawei.com>,"
-              "Linda Wang <wangwulin@huawei.com>")
-
-# logging configuration """
-LOGGER = logging.getLogger(__name__)
-
-
-class RefstackClient(testcase.TestCase):
-    """RefstackClient testcase implementation class."""
-    # pylint: disable=too-many-instance-attributes
-
-    defcorelist = os.path.join(
-        getattr(config.CONF, 'dir_refstack_data'), 'defcore.txt')
-
-    def __init__(self, **kwargs):
-        """Initialize RefstackClient testcase object."""
-        if "case_name" not in kwargs:
-            kwargs["case_name"] = "refstack_defcore"
-        super(RefstackClient, self).__init__(**kwargs)
-        self.res_dir = os.path.join(
-            getattr(config.CONF, 'dir_results'), 'refstack')
-        self.conf_path = os.path.join(self.res_dir, 'refstack_tempest.conf')
-
-    @staticmethod
-    def run_defcore(conf, testlist):
-        """Run defcore sys command."""
-        insecure = ''
-        if ('https' in os.environ['OS_AUTH_URL'] and
-                os.getenv('OS_INSECURE', '').lower() == 'true'):
-            insecure = '-k'
-        cmd = ("refstack-client test {0} -c {1} -v --test-list {2}"
-               .format(insecure, conf, testlist))
-        LOGGER.info("Starting Refstack_defcore test case: '%s'.", cmd)
-        functest_utils.execute_command(cmd)
-
-    def run_defcore_default(self):
-        """Run default defcore sys command."""
-        insecure = ''
-        if ('https' in os.environ['OS_AUTH_URL'] and
-                os.getenv('OS_INSECURE', '').lower() == 'true'):
-            insecure = '-k'
-        options = ["-v"] if not insecure else ["-v", insecure]
-        cmd = (["refstack-client", "test", "-c", self.conf_path] +
-               options + ["--test-list", self.defcorelist])
-        LOGGER.info("Starting Refstack_defcore test case: '%s'.", cmd)
-        with open(os.path.join(self.res_dir, "refstack.log"), 'w+') as fstdout:
-            subprocess.call(cmd, shell=False, stdout=fstdout,
-                            stderr=subprocess.STDOUT)
-
-    def parse_refstack_result(self):
-        """Parse Refstack results."""
-        try:
-            with open(os.path.join(self.res_dir,
-                                   "refstack.log"), 'r') as logfile:
-                for line in logfile.readlines():
-                    if 'Tests' in line:
-                        break
-                    if re.search(r"\} tempest\.", line):
-                        LOGGER.info(line.replace('\n', ''))
-
-            with open(os.path.join(self.res_dir,
-                                   "refstack.log"), 'r') as logfile:
-                output = logfile.read()
-
-            for match in re.findall(r"Ran: (\d+) tests in (\d+\.\d{4}) sec.",
-                                    output):
-                num_tests = match[0]
-                LOGGER.info("Ran: %s tests in %s sec.", num_tests, match[1])
-            for match in re.findall(r"(- Passed: )(\d+)", output):
-                num_success = match[1]
-                LOGGER.info("".join(match))
-            for match in re.findall(r"(- Skipped: )(\d+)", output):
-                num_skipped = match[1]
-                LOGGER.info("".join(match))
-            for match in re.findall(r"(- Failed: )(\d+)", output):
-                num_failures = match[1]
-                LOGGER.info("".join(match))
-            success_testcases = []
-            for match in re.findall(r"\{0\} (.*?) \.{3} ok", output):
-                success_testcases.append(match)
-            failed_testcases = []
-            for match in re.findall(r"\{0\} (.*?) \.{3} FAILED", output):
-                failed_testcases.append(match)
-            skipped_testcases = []
-            for match in re.findall(r"\{0\} (.*?) \.{3} SKIPPED:", output):
-                skipped_testcases.append(match)
-
-            num_executed = int(num_tests) - int(num_skipped)
-
-            try:
-                self.result = 100 * int(num_success) / int(num_executed)
-            except ZeroDivisionError:
-                LOGGER.error("No test has been executed")
-
-            self.details = {"tests": int(num_tests),
-                            "failures": int(num_failures),
-                            "success": success_testcases,
-                            "errors": failed_testcases,
-                            "skipped": skipped_testcases}
-        except Exception:  # pylint: disable=broad-except
-            self.result = 0
-        LOGGER.info("Testcase %s success_rate is %s%%",
-                    self.case_name, self.result)
-
-    def configure_tempest_defcore(self):
-        # pylint: disable=too-many-arguments
-        """
-        Add/update needed parameters into tempest.conf file
-        """
-        resources = tempest.TempestResourcesManager().create(
-            create_project=True, use_custom_images=True,
-            use_custom_flavors=True)
-        verifier_id = conf_utils.get_verifier_id()
-        deployment_id = conf_utils.get_verifier_deployment_id()
-        deployment_dir = conf_utils.get_verifier_deployment_dir(
-            verifier_id, deployment_id)
-        conf_file = conf_utils.configure_verifier(deployment_dir)
-        conf_utils.configure_tempest_update_params(
-            conf_file, self.res_dir, resources.get("network_name"),
-            resources.get("image_id"), resources.get("flavor_id"))
-        LOGGER.debug(
-            "Updating selected tempest.conf parameters for defcore...")
-        rconfig = ConfigParser.RawConfigParser()
-        rconfig.read(conf_file)
-        rconfig.set(
-            'DEFAULT', 'log_file', '{}/tempest.log'.format(deployment_dir))
-        rconfig.set('oslo_concurrency', 'lock_path',
-                    '{}/lock_files'.format(deployment_dir))
-        conf_utils.generate_test_accounts_file(
-            tenant_id=resources.get("project_id"))
-        rconfig.set('auth', 'test_accounts_file',
-                    conf_utils.TEST_ACCOUNTS_FILE)
-        rconfig.set('scenario', 'img_dir', '{}'.format(deployment_dir))
-        rconfig.set('scenario', 'img_file', 'tempest-image')
-        rconfig.set('compute', 'image_ref', resources.get("image_id"))
-        rconfig.set('compute', 'image_ref_alt', resources.get("image_id_alt"))
-        rconfig.set('compute', 'flavor_ref', resources.get("flavor_id"))
-        rconfig.set('compute', 'flavor_ref_alt',
-                    resources.get("flavor_id_alt"))
-        if not os.path.exists(self.res_dir):
-            os.makedirs(self.res_dir)
-        with open(self.conf_path, 'w') as config_fd:
-            rconfig.write(config_fd)
-
-    @energy.enable_recording
-    def run(self, **kwargs):
-        """
-        Start RefstackClient testcase.
-
-        used for functest command line,
-        functest testcase run refstack_defcore
-        """
-        self.start_time = time.time()
-        try:
-            # Make sure that Tempest is configured
-            self.configure_tempest_defcore()
-            self.run_defcore_default()
-            self.parse_refstack_result()
-            res = testcase.TestCase.EX_OK
-        except Exception:  # pylint: disable=broad-except
-            LOGGER.exception("Error with run")
-            res = testcase.TestCase.EX_RUN_ERROR
-        self.stop_time = time.time()
-        return res
-
-    @staticmethod
-    def main(**kwargs):
-        """
-        Execute RefstackClient testcase manually.
-
-        used for manually running,
-           python refstack_client.py -c <tempest_conf_path>
-           --testlist <testlist_path>
-           can generate a reference refstack_tempest.conf by
-           python tempest_conf.py
-        """
-        try:
-            conf_path = kwargs['config']
-            if not os.path.isfile(conf_path):
-                LOGGER.error("Conf file not valid: %s", conf_path)
-                return testcase.TestCase.EX_RUN_ERROR
-            testlist = kwargs['testlist']
-            if not os.path.isfile(testlist):
-                LOGGER.error("testlist file not valid: %s", testlist)
-                return testcase.TestCase.EX_RUN_ERROR
-        except KeyError as exc:
-            LOGGER.error("Cannot run refstack client. Please check "
-                         "%s", exc)
-            return testcase.TestCase.EX_RUN_ERROR
-        try:
-            RefstackClient.run_defcore(conf_path, testlist)
-        except Exception as exc:  # pylint: disable=broad-except
-            LOGGER.error('Error with run: %s', exc)
-            return testcase.TestCase.EX_RUN_ERROR
-        return testcase.TestCase.EX_OK
-
-
-class RefstackClientParser(object):  # pylint: disable=too-few-public-methods
-    """Command line argument parser helper."""
-
-    def __init__(self):
-        """Initialize helper object."""
-        self.parser = argparse.ArgumentParser()
-        self.parser.add_argument(
-            '-c', '--config',
-            help='the file path of refstack_tempest.conf')
-        self.parser.add_argument(
-            '-t', '--testlist',
-            help='Specify the file path or URL of a test list text file. '
-                 'This test list will contain specific test cases that '
-                 'should be tested.',
-            default=RefstackClient.defcorelist)
-
-    def parse_args(self, argv=None):
-        """Parse command line arguments."""
-        return vars(self.parser.parse_args(argv))
-
-
-def main():
-    """Run RefstackClient testcase with CLI."""
-    logging.basicConfig()
-    refstackclient = RefstackClient()
-    parser = RefstackClientParser()
-    args = parser.parse_args(sys.argv[1:])
-    try:
-        result = refstackclient.main(**args)
-        if result != testcase.TestCase.EX_OK:
-            return result
-    except Exception:  # pylint: disable=broad-except
-        return testcase.TestCase.EX_RUN_ERROR
diff --git a/functest/tests/unit/openstack/refstack_client/__init__.py b/functest/tests/unit/openstack/refstack_client/__init__.py
deleted file mode 100644
index e69de29bb..000000000
--- a/functest/tests/unit/openstack/refstack_client/__init__.py
+++ /dev/null
diff --git a/functest/tests/unit/openstack/refstack_client/test_refstack_client.py b/functest/tests/unit/openstack/refstack_client/test_refstack_client.py
deleted file mode 100644
index c26857e4d..000000000
--- a/functest/tests/unit/openstack/refstack_client/test_refstack_client.py
+++ /dev/null
@@ -1,148 +0,0 @@
-#!/usr/bin/env python
-
-# Copyright (c) 2017 Huawei Technologies Co.,Ltd and others.
-#
-# All rights reserved. This program and the accompanying materials
-# are made available under the terms of the Apache License, Version 2.0
-# which accompanies this distribution, and is available at
-# http://www.apache.org/licenses/LICENSE-2.0
-
-# pylint: disable=missing-docstring
-
-import logging
-import os
-import unittest
-
-import mock
-import pkg_resources
-from snaps.openstack.os_credentials import OSCreds
-from xtesting.core import testcase
-
-from functest.opnfv_tests.openstack.refstack_client.refstack_client import \
-    RefstackClient, RefstackClientParser
-
-__author__ = ("Matthew Li <matthew.lijun@huawei.com>,"
-              "Linda Wang <wangwulin@huawei.com>")
-
-
-class OSRefstackClientTesting(unittest.TestCase):
-    """The class testing RefstackClient """
-    # pylint: disable=missing-docstring, too-many-public-methods
-
-    _config = pkg_resources.resource_filename(
-        'functest',
-        'opnfv_tests/openstack/refstack_client/refstack_tempest.conf')
-
-    def setUp(self):
-        self.default_args = {'config': None,
-                             'testlist': RefstackClient.defcorelist}
-        os.environ['OS_AUTH_URL'] = 'https://ip:5000/v3'
-        os.environ['OS_INSECURE'] = 'true'
-        self.case_name = 'refstack_defcore'
-        self.result = 0
-        self.os_creds = OSCreds(
-            username='user', password='pass',
-            auth_url='http://foo.com:5000/v3', project_name='bar')
-        self.details = {"tests": 3,
-                        "failures": 1,
-                        "success": ['tempest.api.compute [18.464988s]'],
-                        "errors": ['tempest.api.volume [0.230334s]'],
-                        "skipped": ['tempest.api.network [1.265828s]']}
-
-    def _create_client(self):
-        with mock.patch('snaps.openstack.tests.openstack_tests.'
-                        'get_credentials', return_value=self.os_creds):
-            return RefstackClient()
-
-    @mock.patch('functest.utils.functest_utils.execute_command')
-    def test_run_defcore_insecure(self, m_cmd):
-        insecure = '-k'
-        config = 'tempest.conf'
-        testlist = 'testlist'
-        client = self._create_client()
-        cmd = ("refstack-client test {0} -c {1} -v --test-list {2}".format(
-            insecure, config, testlist))
-        client.run_defcore(config, testlist)
-        m_cmd.assert_any_call(cmd)
-
-    @mock.patch('functest.utils.functest_utils.execute_command')
-    def test_run_defcore(self, m_cmd):
-        os.environ['OS_AUTH_URL'] = 'http://ip:5000/v3'
-        insecure = ''
-        config = 'tempest.conf'
-        testlist = 'testlist'
-        client = self._create_client()
-        cmd = ("refstack-client test {0} -c {1} -v --test-list {2}".format(
-            insecure, config, testlist))
-        client.run_defcore(config, testlist)
-        m_cmd.assert_any_call(cmd)
-
-    @mock.patch('functest.opnfv_tests.openstack.refstack_client.'
-                'refstack_client.LOGGER.info')
-    @mock.patch('__builtin__.open', side_effect=Exception)
-    def test_parse_refstack_result_fail(self, *args):
-        self._create_client().parse_refstack_result()
-        args[1].assert_called_once_with(
-            "Testcase %s success_rate is %s%%",
-            self.case_name, self.result)
-
-    def test_parse_refstack_result_ok(self):
-        log_file = ('''
-                    {0} tempest.api.compute [18.464988s] ... ok
-                    {0} tempest.api.volume [0.230334s] ... FAILED
-                    {0} tempest.api.network [1.265828s] ... SKIPPED:
-                    Ran: 3 tests in 1259.0000 sec.
-                    - Passed: 1
-                    - Skipped: 1
-                    - Failed: 1
-                   ''')
-        client = self._create_client()
-        with mock.patch('__builtin__.open',
-                        mock.mock_open(read_data=log_file)):
-            client.parse_refstack_result()
-            self.assertEqual(client.details, self.details)
-
-    def _get_main_kwargs(self, key=None):
-        kwargs = {'config': self._config,
-                  'testlist': RefstackClient.defcorelist}
-        if key:
-            del kwargs[key]
-        return kwargs
-
-    def _test_main_missing_keyword(self, key):
-        kwargs = self._get_main_kwargs(key)
-        client = self._create_client()
-        self.assertEqual(client.main(**kwargs),
-                         testcase.TestCase.EX_RUN_ERROR)
-
-    def test_main_missing_conf(self):
-        self._test_main_missing_keyword('config')
-
-    def test_main_missing_testlist(self):
-        self._test_main_missing_keyword('testlist')
-
-    def _test_argparser(self, arg, value):
-        self.default_args[arg] = value
-        parser = RefstackClientParser()
-        self.assertEqual(parser.parse_args(["--{}={}".format(arg, value)]),
-                         self.default_args)
-
-    def test_argparser_conf(self):
-        self._test_argparser('config', self._config)
-
-    def test_argparser_testlist(self):
-        self._test_argparser('testlist', RefstackClient.defcorelist)
-
-    def test_argparser_multiple_args(self):
-        self.default_args['config'] = self._config
-        self.default_args['testlist'] = RefstackClient.defcorelist
-        parser = RefstackClientParser()
-        self.assertEqual(parser.parse_args(
-            ["--config={}".format(self._config),
-             "--testlist={}".format(RefstackClient.defcorelist)]),
-                         self.default_args)
-
-
-if __name__ == "__main__":
-    logging.disable(logging.CRITICAL)
-    unittest.main(verbosity=2)
diff --git a/requirements.txt b/requirements.txt
index 304bb8746..3196f52a8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -27,3 +27,4 @@ httplib2>=0.7.5 # MIT
 oslo.serialization!=2.19.1,>=1.10.0 # Apache-2.0
 oslo.utils>=3.20.0 # Apache-2.0
 xtesting
+refstack-client
diff --git a/setup.cfg b/setup.cfg
index d93865bc6..0ac5499b1 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -12,7 +12,6 @@ scripts =
 console_scripts =
     functest = functest.cli.cli_base:cli
     functest_odl = functest.opnfv_tests.sdn.odl.odl:main
-    functest_refstack_client = functest.opnfv_tests.openstack.refstack_client.refstack_client:main
     check_deployment = functest.ci.check_deployment:main
     functest_restapi = functest.api.server:main
 
diff --git a/tox.ini b/tox.ini
index 8311582e7..91b767c32 100644
--- a/tox.ini
+++ b/tox.ini
@@ -33,7 +33,7 @@ modules =
   functest.ci
   functest.cli
   functest.opnfv_tests.openstack.rally
-  functest.opnfv_tests.openstack.refstack_client
+  functest.opnfv_tests.openstack.refstack
   functest.opnfv_tests.openstack.snaps
   functest.opnfv_tests.openstack.tempest
   functest.opnfv_tests.openstack.vping
@@ -43,7 +43,6 @@ modules =
   functest.tests.unit.cli
   functest.tests.unit.odl
   functest.tests.unit.openstack.rally
-  functest.tests.unit.openstack.refstack_client
   functest.tests.unit.openstack.snaps
   functest.tests.unit.openstack.tempest
   functest.tests.unit.openstack.vping
@@ -58,7 +57,9 @@ commands =
     pylint -f parseable --ignore-imports=y --disable=locally-disabled functest | \
     tee pylint.out | sed -ne '/Raw metrics/,//p'"
   pylint --reports=n --errors-only functest
-  pylint --disable=locally-disabled --ignore-imports=y --reports=n {[testenv:pylint]modules}
+  pylint --disable=locally-disabled \
+    --disable=duplicate-code \
+    --ignore-imports=y --reports=n {[testenv:pylint]modules}
 
 [testenv:yamllint]
 basepython = python2.7
diff --git a/upper-constraints.txt b/upper-constraints.txt
index df37ad954..ea6809dd0 100644
--- a/upper-constraints.txt
+++ b/upper-constraints.txt
@@ -9,6 +9,7 @@ git+https://gerrit.opnfv.org/gerrit/domino#egg=domino
 git+https://gerrit.opnfv.org/gerrit/parser#egg=nfv-heattranslator&subdirectory=tosca2heat/heat-translator
 git+https://gerrit.opnfv.org/gerrit/parser#egg=nfv-toscaparser&subdirectory=tosca2heat/tosca-parser
 -e git+https://gerrit.opnfv.org/gerrit/parser#egg=nfv-parser
+git+https://github.com/openstack/refstack-client@a59189eaacda24b787ecb65e6634257beba361ec#egg=refstack-client
 cloudify-rest-client===4.0
 openbaton-cli===2.2.1b7
 robotframework===3.0.2