Change 'testcases' directory structure

JIRA: FUNCTEST-226

- Remove all 'CI' subdirs
- Remove VIM dir and have OpenStack dir within /testcases/
- Split rally and tempest in 2 different dirs

Change-Id: Icfc76d18a84f7a18d93ae1a5ec7dc7a560bb7ce9
Signed-off-by: jose.lausuch <jose.lausuch@ericsson.com>

1 files changed, 347 insertions, 0 deletions

diff --git a/testcases/OpenStack/tempest/run_tempest.py b/testcases/OpenStack/tempest/run_tempest.py
new file mode 100644
index 00000000..bf62ce30
--- /dev/null
+++ b/testcases/OpenStack/tempest/run_tempest.py
@@ -0,0 +1,347 @@
+#!/usr/bin/env python
+#
+# Description:
+#    Runs tempest and pushes the results to the DB
+#
+# Authors:
+#    morgan.richomme@orange.com
+#    jose.lausuch@ericsson.com
+#    viktor.tikkanen@nokia.com
+#
+# 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
+#
+import argparse
+import json
+import os
+import re
+import requests
+import shutil
+import subprocess
+import time
+import yaml
+import ConfigParser
+
+import keystoneclient.v2_0.client as ksclient
+from neutronclient.v2_0 import client as neutronclient
+
+import functest.utils.functest_logger as ft_logger
+import functest.utils.functest_utils as ft_utils
+import functest.utils.openstack_utils as os_utils
+
+modes = ['full', 'smoke', 'baremetal', 'compute', 'data_processing',
+         'identity', 'image', 'network', 'object_storage', 'orchestration',
+         'telemetry', 'volume', 'custom', 'defcore']
+
+""" tests configuration """
+parser = argparse.ArgumentParser()
+parser.add_argument("-d", "--debug",
+                    help="Debug mode",
+                    action="store_true")
+parser.add_argument("-s", "--serial",
+                    help="Run tests in one thread",
+                    action="store_true")
+parser.add_argument("-m", "--mode",
+                    help="Tempest test mode [smoke, all]",
+                    default="smoke")
+parser.add_argument("-r", "--report",
+                    help="Create json result file",
+                    action="store_true")
+parser.add_argument("-n", "--noclean",
+                    help="Don't clean the created resources for this test.",
+                    action="store_true")
+
+args = parser.parse_args()
+
+""" logging configuration """
+logger = ft_logger.Logger("run_tempest").getLogger()
+
+REPO_PATH = os.environ['repos_dir'] + '/functest/'
+
+
+with open(os.environ["CONFIG_FUNCTEST_YAML"]) as f:
+    functest_yaml = yaml.safe_load(f)
+f.close()
+TEST_DB = functest_yaml.get("results").get("test_db_url")
+
+MODE = "smoke"
+PRIVATE_NET_NAME = functest_yaml.get("tempest").get("private_net_name")
+PRIVATE_SUBNET_NAME = functest_yaml.get("tempest").get("private_subnet_name")
+PRIVATE_SUBNET_CIDR = functest_yaml.get("tempest").get("private_subnet_cidr")
+ROUTER_NAME = functest_yaml.get("tempest").get("router_name")
+TENANT_NAME = functest_yaml.get("tempest").get("identity").get("tenant_name")
+TENANT_DESCRIPTION = functest_yaml.get("tempest").get("identity").get(
+    "tenant_description")
+USER_NAME = functest_yaml.get("tempest").get("identity").get("user_name")
+USER_PASSWORD = functest_yaml.get("tempest").get("identity").get(
+    "user_password")
+DEPLOYMENT_MAME = functest_yaml.get("rally").get("deployment_name")
+RALLY_INSTALLATION_DIR = functest_yaml.get("general").get("directories").get(
+    "dir_rally_inst")
+RESULTS_DIR = functest_yaml.get("general").get("directories").get(
+    "dir_results")
+TEMPEST_RESULTS_DIR = RESULTS_DIR + '/tempest'
+TEST_LIST_DIR = functest_yaml.get("general").get("directories").get(
+    "dir_tempest_cases")
+TEMPEST_CUSTOM = REPO_PATH + TEST_LIST_DIR + 'test_list.txt'
+TEMPEST_BLACKLIST = REPO_PATH + TEST_LIST_DIR + 'blacklist.txt'
+TEMPEST_DEFCORE = REPO_PATH + TEST_LIST_DIR + 'defcore_req.txt'
+TEMPEST_RAW_LIST = TEMPEST_RESULTS_DIR + '/test_raw_list.txt'
+TEMPEST_LIST = TEMPEST_RESULTS_DIR + '/test_list.txt'
+
+
+def get_info(file_result):
+    test_run = ""
+    duration = ""
+    test_failed = ""
+
+    p = subprocess.Popen('cat tempest.log',
+                         shell=True, stdout=subprocess.PIPE,
+                         stderr=subprocess.STDOUT)
+    for line in p.stdout.readlines():
+        # print line,
+        if (len(test_run) < 1):
+            test_run = re.findall("[0-9]*\.[0-9]*s", line)
+        if (len(duration) < 1):
+            duration = re.findall("[0-9]*\ tests", line)
+        regexp = r"(failures=[0-9]+)"
+        if (len(test_failed) < 1):
+            test_failed = re.findall(regexp, line)
+
+    logger.debug("test_run:" + test_run)
+    logger.debug("duration:" + duration)
+
+
+def push_results_to_db(case, payload, criteria):
+
+    # TODO move DB creds into config file
+    url = TEST_DB + "/results"
+    installer = ft_utils.get_installer_type(logger)
+    scenario = ft_utils.get_scenario(logger)
+    version = ft_utils.get_version(logger)
+    pod_name = ft_utils.get_pod_name(logger)
+
+    logger.info("Pushing results to DB: '%s'." % url)
+
+    params = {"project_name": "functest", "case_name": case,
+              "pod_name": str(pod_name), 'installer': installer,
+              "version": version, "scenario": scenario, "criteria": criteria,
+              'details': payload}
+    headers = {'Content-Type': 'application/json'}
+
+    r = requests.post(url, data=json.dumps(params), headers=headers)
+    logger.debug(r)
+
+
+def create_tempest_resources():
+    ks_creds = os_utils.get_credentials("keystone")
+    logger.debug("Creating tenant and user for Tempest suite")
+    keystone = ksclient.Client(**ks_creds)
+    tenant_id = os_utils.create_tenant(keystone,
+                                       TENANT_NAME,
+                                       TENANT_DESCRIPTION)
+    if tenant_id == '':
+        logger.error("Error : Failed to create %s tenant" % TENANT_NAME)
+
+    user_id = os_utils.create_user(keystone, USER_NAME, USER_PASSWORD,
+                                   None, tenant_id)
+    if user_id == '':
+        logger.error("Error : Failed to create %s user" % USER_NAME)
+
+    logger.debug("Creating private network for Tempest suite")
+    creds_neutron = os_utils.get_credentials("neutron")
+    neutron_client = neutronclient.Client(**creds_neutron)
+    network_dic = os_utils.create_network_full(logger,
+                                               neutron_client,
+                                               PRIVATE_NET_NAME,
+                                               PRIVATE_SUBNET_NAME,
+                                               ROUTER_NAME,
+                                               PRIVATE_SUBNET_CIDR)
+    if network_dic:
+        if not os_utils.update_neutron_net(neutron_client,
+                                           network_dic['net_id'],
+                                           shared=True):
+            logger.error("Failed to update private network...")
+            exit(-1)
+        else:
+            logger.debug("Network '%s' is available..." % PRIVATE_NET_NAME)
+    else:
+        logger.error("Private network creation failed")
+        exit(-1)
+
+
+def configure_tempest(deployment_dir):
+    """
+    Add/update needed parameters into tempest.conf file generated by Rally
+    """
+
+    logger.debug("Generating tempest.conf file...")
+    cmd = "rally verify genconfig"
+    ft_utils.execute_command(cmd, logger)
+
+    logger.debug("Finding tempest.conf file...")
+    tempest_conf_file = deployment_dir + "/tempest.conf"
+    if not os.path.isfile(tempest_conf_file):
+        logger.error("Tempest configuration file %s NOT found."
+                     % tempest_conf_file)
+        exit(-1)
+
+    logger.debug("Updating selected tempest.conf parameters...")
+    config = ConfigParser.RawConfigParser()
+    config.read(tempest_conf_file)
+    config.set('compute', 'fixed_network_name', PRIVATE_NET_NAME)
+    config.set('identity', 'tenant_name', TENANT_NAME)
+    config.set('identity', 'username', USER_NAME)
+    config.set('identity', 'password', USER_PASSWORD)
+    with open(tempest_conf_file, 'wb') as config_file:
+        config.write(config_file)
+
+    # Copy tempest.conf to /home/opnfv/functest/results/tempest/
+    shutil.copyfile(tempest_conf_file, TEMPEST_RESULTS_DIR + '/tempest.conf')
+    return True
+
+
+def read_file(filename):
+    with open(filename) as src:
+        return [line.strip() for line in src.readlines()]
+
+
+def generate_test_list(deployment_dir, mode):
+    logger.debug("Generating test case list...")
+    if mode == 'defcore':
+        shutil.copyfile(TEMPEST_DEFCORE, TEMPEST_RAW_LIST)
+    elif mode == 'custom':
+        if os.path.isfile(TEMPEST_CUSTOM):
+            shutil.copyfile(TEMPEST_CUSTOM, TEMPEST_RAW_LIST)
+        else:
+            logger.error("Tempest test list file %s NOT found."
+                         % TEMPEST_CUSTOM)
+            exit(-1)
+    else:
+        if mode == 'smoke':
+            testr_mode = "smoke"
+        elif mode == 'full':
+            testr_mode = ""
+        else:
+            testr_mode = 'tempest.api.' + mode
+        cmd = ("cd " + deployment_dir + ";" + "testr list-tests " +
+               testr_mode + ">" + TEMPEST_RAW_LIST + ";cd")
+        ft_utils.execute_command(cmd, logger)
+
+
+def apply_tempest_blacklist():
+    logger.debug("Applying tempest blacklist...")
+    cases_file = read_file(TEMPEST_RAW_LIST)
+    result_file = open(TEMPEST_LIST, 'w')
+    try:
+        black_file = read_file(TEMPEST_BLACKLIST)
+    except:
+        black_file = ''
+        logger.debug("Tempest blacklist file does not exist.")
+    for line in cases_file:
+        if line not in black_file:
+            result_file.write(str(line) + '\n')
+    result_file.close()
+
+
+def run_tempest(OPTION):
+    #
+    # the "main" function of the script which launches Rally to run Tempest
+    # :param option: tempest option (smoke, ..)
+    # :return: void
+    #
+    logger.info("Starting Tempest test suite: '%s'." % OPTION)
+    cmd_line = "rally verify start " + OPTION + " --system-wide"
+    CI_DEBUG = os.environ.get("CI_DEBUG")
+    if CI_DEBUG == "true" or CI_DEBUG == "True":
+        ft_utils.execute_command(cmd_line, logger, exit_on_error=True)
+    else:
+        header = ("Tempest environment:\n"
+                  "  Installer: %s\n  Scenario: %s\n  Node: %s\n  Date: %s\n" %
+                  (os.getenv('INSTALLER_TYPE', 'Unknown'),
+                   os.getenv('DEPLOY_SCENARIO', 'Unknown'),
+                   os.getenv('NODE_NAME', 'Unknown'),
+                   time.strftime("%a %b %d %H:%M:%S %Z %Y")))
+
+        f_stdout = open(TEMPEST_RESULTS_DIR + "/tempest.log", 'w+')
+        f_stderr = open(TEMPEST_RESULTS_DIR + "/tempest-error.log", 'w+')
+        f_env = open(TEMPEST_RESULTS_DIR + "/environment.log", 'w+')
+        f_env.write(header)
+
+        subprocess.call(cmd_line, shell=True, stdout=f_stdout, stderr=f_stderr)
+
+        f_stdout.close()
+        f_stderr.close()
+        f_env.close()
+
+        cmd_line = "rally verify show"
+        ft_utils.execute_command(cmd_line, logger,
+                                 exit_on_error=True, info=True)
+
+    cmd_line = "rally verify list"
+    logger.debug('Executing command : {}'.format(cmd_line))
+    cmd = os.popen(cmd_line)
+    output = (((cmd.read()).splitlines()[-2]).replace(" ", "")).split("|")
+    # Format:
+    # | UUID | Deployment UUID | smoke | tests | failures | Created at |
+    # Duration | Status  |
+    num_tests = output[4]
+    num_failures = output[5]
+    time_start = output[6]
+    duration = output[7]
+    # Compute duration (lets assume it does not take more than 60 min)
+    dur_min = int(duration.split(':')[1])
+    dur_sec_float = float(duration.split(':')[2])
+    dur_sec_int = int(round(dur_sec_float, 0))
+    dur_sec_int = dur_sec_int + 60 * dur_min
+
+    # Generate json results for DB
+    json_results = {"timestart": time_start, "duration": dur_sec_int,
+                    "tests": int(num_tests), "failures": int(num_failures)}
+    logger.info("Results: " + str(json_results))
+
+    status = "failed"
+    try:
+        diff = (int(num_tests) - int(num_failures))
+        success_rate = 100 * diff / int(num_tests)
+    except:
+        success_rate = 0
+
+    # For Tempest we assume that teh success rate is above 90%
+    if success_rate >= 90:
+        status = "passed"
+
+    # Push results in payload of testcase
+    if args.report:
+        logger.debug("Push result into DB")
+        push_results_to_db("Tempest", json_results, status)
+
+
+def main():
+    global MODE
+
+    if not (args.mode in modes):
+        logger.error("Tempest mode not valid. "
+                     "Possible values are:\n" + str(modes))
+        exit(-1)
+
+    if not os.path.exists(TEMPEST_RESULTS_DIR):
+        os.makedirs(TEMPEST_RESULTS_DIR)
+
+    deployment_dir = ft_utils.get_deployment_dir(logger)
+    configure_tempest(deployment_dir)
+    create_tempest_resources()
+    generate_test_list(deployment_dir, args.mode)
+    apply_tempest_blacklist()
+
+    MODE = "--tests-file " + TEMPEST_LIST
+    if args.serial:
+        MODE += " --concur 1"
+
+    run_tempest(MODE)
+
+
+if __name__ == '__main__':
+    main()