Remove OS_REGION_NAME from OpenStack credentials check
[functest.git] / testcases / config_functest.py
index 4ff3f7d..9268aa6 100644 (file)
@@ -8,18 +8,18 @@
 # http://www.apache.org/licenses/LICENSE-2.0
 #
 
-import re, json, os, urllib2, argparse, logging, shutil, subprocess, yaml
+import re, json, os, urllib2, argparse, logging, shutil, subprocess, yaml, sys, getpass
+import functest_utils
 from git import Repo
-
-from neutronclient.v2_0 import client
+from os import stat
+from pwd import getpwuid
 
 actions = ['start', 'check', 'clean']
-
-
-
 parser = argparse.ArgumentParser()
+parser.add_argument("repo_path", help="Path to the repository")
 parser.add_argument("action", help="Possible actions are: '{d[0]}|{d[1]}|{d[2]}' ".format(d=actions))
 parser.add_argument("-d", "--debug", help="Debug mode",  action="store_true")
+parser.add_argument("-f", "--force", help="Force",  action="store_true")
 args = parser.parse_args()
 
 
@@ -37,149 +37,102 @@ formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(messag
 ch.setFormatter(formatter)
 logger.addHandler(ch)
 
+if not os.path.exists(args.repo_path):
+    logger.error("Repo directory not found '%s'" % args.repo_path)
+    exit(-1)
 
-
-yaml_url = 'https://git.opnfv.org/cgit/functest/plain/testcases/functest.yaml'
-name = yaml_url.rsplit('/')[-1]
-dest = "./" + name
-if not os.path.exists(dest):
-    logger.info("Downloading functest.yaml...")
-    try:
-        response = urllib2.urlopen(yaml_url)
-    except (urllib2.HTTPError, urllib2.URLError):
-        logger.error("Error in fetching %s" %yaml_url)
-        exit(-1)
-    with open(dest, 'wb') as f:
-        f.write(response.read())
-    logger.info("functest.yaml stored in %s" % dest)
-else:
-    logger.info("functest.yaml found in %s" % dest)
-
-
-with open('./functest.yaml') as f:
+with open(args.repo_path+"testcases/config_functest.yaml") as f:
     functest_yaml = yaml.safe_load(f)
 f.close()
 
 
+
+
 """ global variables """
 # Directories
 HOME = os.environ['HOME']+"/"
-FUNCTEST_BASE_DIR = HOME + functest_yaml.get("general").get("directories").get("dir_functest")
+REPO_PATH = args.repo_path
+RALLY_DIR = REPO_PATH + functest_yaml.get("general").get("directories").get("dir_rally")
 RALLY_REPO_DIR = HOME + functest_yaml.get("general").get("directories").get("dir_rally_repo")
-RALLY_TEST_DIR = HOME + functest_yaml.get("general").get("directories").get("dir_rally")
 RALLY_INSTALLATION_DIR = HOME + functest_yaml.get("general").get("directories").get("dir_rally_inst")
-BENCH_TESTS_DIR = HOME + functest_yaml.get("general").get("directories").get("dir_rally_scn")
-VPING_DIR = HOME + functest_yaml.get("general").get("directories").get("dir_vping")
-ODL_DIR = HOME + functest_yaml.get("general").get("directories").get("dir_odl")
-
+RALLY_RESULT_DIR = HOME + functest_yaml.get("general").get("directories").get("dir_rally_res")
+VPING_DIR = REPO_PATH + functest_yaml.get("general").get("directories").get("dir_vping")
+ODL_DIR = REPO_PATH + functest_yaml.get("general").get("directories").get("dir_odl")
 
-# NEUTRON Private Network parameters
-NEUTRON_PRIVATE_NET_NAME = functest_yaml.get("general").get("openstack").get("neutron_private_net_name")
-NEUTRON_PRIVATE_SUBNET_NAME = functest_yaml.get("general").get("openstack").get("neutron_private_subnet_name")
-NEUTRON_PRIVATE_SUBNET_CIDR = functest_yaml.get("general").get("openstack").get("neutron_private_subnet_cidr")
-ROUTER_NAME = functest_yaml.get("general").get("openstack").get("neutron_router_name")
 
 #GLANCE image parameters
 IMAGE_URL = functest_yaml.get("general").get("openstack").get("image_url")
 IMAGE_DISK_FORMAT = functest_yaml.get("general").get("openstack").get("image_disk_format")
 IMAGE_NAME = functest_yaml.get("general").get("openstack").get("image_name")
 IMAGE_FILE_NAME = IMAGE_URL.rsplit('/')[-1]
-IMAGE_DOWNLOAD_PATH = FUNCTEST_BASE_DIR + IMAGE_FILE_NAME
+IMAGE_DIR = HOME + functest_yaml.get("general").get("openstack").get("image_download_path")
+IMAGE_PATH = IMAGE_DIR + IMAGE_FILE_NAME
 
-credentials = None
-neutron_client = None
 
-def config_functest_start():
+def action_start():
     """
     Start the functest environment installation
     """
+    if not check_permissions():
+        logger.error("Bad Python cache directory ownership.")
+        exit(-1)
 
-    if config_functest_check():
-        logger.info("Functest environment already installed in %s. Nothing to do." %FUNCTEST_BASE_DIR)
-        exit(0)
-
-    if not check_internet_connectivity():
+    if not functest_utils.check_internet_connectivity():
         logger.error("There is no Internet connectivity. Please check the network configuration.")
         exit(-1)
-    elif not check_credentials():
-        logger.error("Please source the openrc credentials and run the script again.")
-        #TODO: source the credentials in this script
-        exit(-1)
+
+    if action_check():
+        logger.info("Functest environment already installed. Nothing to do.")
+        exit(0)
 
     else:
         # Clean in case there are left overs
+        logger.debug("Cleaning possible functest environment leftovers.")
+        action_clean()
 
-        config_functest_clean()
-
-        logger.info("Starting installationg of functest environment in %s" % FUNCTEST_BASE_DIR)
-        os.makedirs(FUNCTEST_BASE_DIR)
-        if not os.path.exists(FUNCTEST_BASE_DIR):
-            logger.error("There has been a problem while creating the environment directory.")
-            exit(-1)
-
-        logger.info("Donwloading test scripts and scenarios...")
-        if not download_tests():
-            logger.error("There has been a problem while downloading the test scripts and scenarios.")
-            config_functest_clean()
+        logger.info("Installing ODL environment...")
+        if not install_odl():
+            logger.error("There has been a problem while installing Robot.")
+            action_clean()
             exit(-1)
 
+        logger.info("Starting installation of functest environment")
         logger.info("Installing Rally...")
         if not install_rally():
             logger.error("There has been a problem while installing Rally.")
-            config_functest_clean()
-            exit(-1)
-
-        logger.info("Installing ODL environment...")
-        if not install_odl():
-            logger.error("There has been a problem while installing Robot.")
-            config_functest_clean()
+            action_clean()
             exit(-1)
 
-        credentials = get_credentials()
-        neutron_client = client.Client(**credentials)
-
-        logger.info("Configuring Neutron...")
-        logger.info("Checking if private network '%s' exists..." % NEUTRON_PRIVATE_NET_NAME)
-        #Now: if exists we don't create it again (the clean command does not clean the neutron networks yet)
-        if check_neutron_net(neutron_client, NEUTRON_PRIVATE_NET_NAME):
-            logger.info("Private network '%s' found. No need to create another one." % NEUTRON_PRIVATE_NET_NAME)
-        else:
-            logger.info("Private network '%s' not found. Creating..." % NEUTRON_PRIVATE_NET_NAME)
-            if not create_private_neutron_net(neutron_client):
-                logger.error("There has been a problem while creating the Neutron network.")
-                #config_functest_clean()
-                exit(-1)
-
+        # Create result folder under functest if necessary
+        if not os.path.exists(RALLY_RESULT_DIR):
+            os.makedirs(RALLY_RESULT_DIR)
 
-        logger.info("Donwloading image...")
-        if not download_url_with_progress(IMAGE_URL, FUNCTEST_BASE_DIR):
-            logger.error("There has been a problem while downloading the image.")
-            config_functest_clean()
+        logger.info("Downloading image...")
+        if not functest_utils.download_url(IMAGE_URL, IMAGE_DIR):
+            logger.error("There has been a problem downloading the image '%s'." %IMAGE_URL)
+            action_clean()
             exit(-1)
 
         logger.info("Creating Glance image: %s ..." %IMAGE_NAME)
-        if not create_glance_image(IMAGE_DOWNLOAD_PATH,IMAGE_NAME,IMAGE_DISK_FORMAT):
+        if not create_glance_image(IMAGE_PATH,IMAGE_NAME,IMAGE_DISK_FORMAT):
             logger.error("There has been a problem while creating the Glance image.")
-            config_functest_clean()
+            action_clean()
             exit(-1)
 
         exit(0)
 
 
-
-def config_functest_check():
+def action_check():
     """
     Check if the functest environment is properly installed
     """
     errors_all = False
 
     logger.info("Checking current functest configuration...")
-    credentials = get_credentials()
-    neutron_client = client.Client(**credentials)
 
-    logger.debug("Checking directories...")
+    logger.debug("Checking script directories...")
     errors = False
-    dirs = [FUNCTEST_BASE_DIR, RALLY_INSTALLATION_DIR, RALLY_REPO_DIR, RALLY_TEST_DIR, BENCH_TESTS_DIR, VPING_DIR, ODL_DIR]
+    dirs = [RALLY_DIR, RALLY_INSTALLATION_DIR, VPING_DIR, ODL_DIR]
     for dir in dirs:
         if not os.path.exists(dir):
             logger.debug("The directory '%s' does NOT exist." % dir)
@@ -195,31 +148,20 @@ def config_functest_check():
 
     logger.debug("Checking Rally deployment...")
     if not check_rally():
-        logger.debug("   Rally deployment NOT found.")
+        logger.debug("   Rally deployment NOT installed.")
         errors_all = True
         logger.debug("...FAIL")
     else:
         logger.debug("...OK")
 
-
-    logger.debug("Checking Neutron...")
-    if not check_neutron_net(neutron_client, NEUTRON_PRIVATE_NET_NAME):
-        logger.debug("   Private network '%s' NOT found." % NEUTRON_PRIVATE_NET_NAME)
-        logger.debug("...FAIL")
-        errors_all = True
-    else:
-        logger.debug("   Private network '%s' found." % NEUTRON_PRIVATE_NET_NAME)
-        logger.debug("...OK")
-
-
     logger.debug("Checking Image...")
     errors = False
-    if not os.path.isfile(IMAGE_DOWNLOAD_PATH):
-        logger.debug("   Image file '%s' NOT found." % IMAGE_DOWNLOAD_PATH)
+    if not os.path.isfile(IMAGE_PATH):
+        logger.debug("   Image file '%s' NOT found." % IMAGE_PATH)
         errors = True
         errors_all = True
     else:
-        logger.debug("   Image file found in %s" % IMAGE_DOWNLOAD_PATH)
+        logger.debug("   Image file found in %s" % IMAGE_PATH)
 
     cmd="glance image-list | grep " + IMAGE_NAME
     FNULL = open(os.devnull, 'w');
@@ -248,39 +190,55 @@ def config_functest_check():
 
 
 
-def config_functest_clean():
+def action_clean():
     """
     Clean the existing functest environment
     """
     logger.info("Removing current functest environment...")
     if os.path.exists(RALLY_INSTALLATION_DIR):
-        logger.debug("Removing rally installation directory %s" % RALLY_INSTALLATION_DIR)
+        logger.debug("Removing Rally installation directory %s" % RALLY_INSTALLATION_DIR)
         shutil.rmtree(RALLY_INSTALLATION_DIR,ignore_errors=True)
 
-    if os.path.exists(FUNCTEST_BASE_DIR):
-        logger.debug("Removing functest directory %s" % FUNCTEST_BASE_DIR)
-        cmd = "sudo rm -rf " + FUNCTEST_BASE_DIR #need to be sudo, not possible with rmtree
-        execute_command(cmd)
+    if os.path.exists(RALLY_REPO_DIR):
+        logger.debug("Removing Rally repository %s" % RALLY_REPO_DIR)
+        cmd = "sudo rm -rf " + RALLY_REPO_DIR #need to be sudo, not possible with rmtree
+        functest_utils.execute_command(cmd,logger)
 
-    #logger.debug("Deleting Neutron network %s" % NEUTRON_PRIVATE_NET_NAME)
-    #if not delete_neutron_net() :
-    #    logger.error("Error deleting the network. Remove it manually.")
+    if os.path.exists(IMAGE_PATH):
+        logger.debug("Deleting image")
+        os.remove(IMAGE_PATH)
 
-    logger.debug("Deleting glance images")
     cmd = "glance image-list | grep "+IMAGE_NAME+" | cut -c3-38"
     p = os.popen(cmd,"r")
 
     #while image_id = p.readline()
     for image_id in p.readlines():
         cmd = "glance image-delete " + image_id
-        execute_command(cmd)
+        functest_utils.execute_command(cmd,logger)
 
-    return True
+    if os.path.exists(RALLY_RESULT_DIR):
+        logger.debug("Removing Result directory")
+        shutil.rmtree(RALLY_RESULT_DIR,ignore_errors=True)
 
 
+    logger.info("Functest environment clean!")
 
 
 
+def check_permissions():
+    current_user = getpass.getuser()
+    cache_dir = HOME+".cache/pip"
+    logger.info("Checking permissions of '%s'..." %cache_dir)
+    logger.debug("Current user is '%s'" %current_user)
+    cache_user = getpwuid(stat(cache_dir).st_uid).pw_name
+    logger.debug("Cache directory owner is '%s'" %cache_user)
+    if cache_user != current_user:
+        logger.info("The owner of '%s' is '%s'. Please run 'sudo chown -R %s %s'." %(cache_dir, cache_user, current_user, cache_dir))
+        return False
+
+    return True
+
+
 def install_rally():
     if check_rally():
         logger.info("Rally is already installed.")
@@ -292,26 +250,25 @@ def install_rally():
         logger.debug("Executing %s./install_rally.sh..." %RALLY_REPO_DIR)
         install_script = RALLY_REPO_DIR + "install_rally.sh"
         cmd = 'sudo ' + install_script
-        execute_command(cmd)
-        #subprocess.call(['sudo', install_script])
+        functest_utils.execute_command(cmd,logger)
 
         logger.debug("Creating Rally environment...")
         cmd = "rally deployment create --fromenv --name=opnfv-arno-rally"
-        execute_command(cmd)
+        functest_utils.execute_command(cmd,logger)
 
         logger.debug("Installing tempest...")
         cmd = "rally-manage tempest install"
-        execute_command(cmd)
+        functest_utils.execute_command(cmd,logger)
 
         cmd = "rally deployment check"
-        execute_command(cmd)
+        functest_utils.execute_command(cmd,logger)
         #TODO: check that everything is 'Available' and warn if not
 
         cmd = "rally show images"
-        execute_command(cmd)
+        functest_utils.execute_command(cmd,logger)
 
         cmd = "rally show flavors"
-        execute_command(cmd)
+        functest_utils.execute_command(cmd,logger)
 
     return True
 
@@ -330,290 +287,34 @@ def check_rally():
         #if the command does not exist or there is no deployment
         line = p.stdout.readline()
         if line == "":
-            logger.debug("   Rally deployment not found")
+            logger.debug("   Rally deployment NOT found")
             return False
         logger.debug("   Rally deployment found")
         return True
     else:
-        logger.debug("   Rally installation directory not found")
         return False
 
 
 def install_odl():
+    cmd = "chmod +x " + ODL_DIR + "start_tests.sh"
+    functest_utils.execute_command(cmd,logger)
     cmd = "chmod +x " + ODL_DIR + "create_venv.sh"
-    execute_command(cmd)
+    functest_utils.execute_command(cmd,logger)
     cmd = ODL_DIR + "create_venv.sh"
-    execute_command(cmd)
-    return True
-
-
-def check_credentials():
-    """
-    Check if the OpenStack credentials (openrc) are sourced
-    """
-    #TODO: there must be a short way to do this, doing if os.environ["something"] == "" throws an error
-    try:
-       os.environ['OS_AUTH_URL']
-    except KeyError:
-        return False
-    try:
-       os.environ['OS_USERNAME']
-    except KeyError:
-        return False
-    try:
-       os.environ['OS_PASSWORD']
-    except KeyError:
-        return False
-    try:
-       os.environ['OS_TENANT_NAME']
-    except KeyError:
-        return False
-    try:
-       os.environ['OS_REGION_NAME']
-    except KeyError:
-        return False
+    functest_utils.execute_command(cmd,logger)
     return True
 
 
-def get_credentials():
-    d = {}
-    d['username'] = os.environ['OS_USERNAME']
-    d['password'] = os.environ['OS_PASSWORD']
-    d['auth_url'] = os.environ['OS_AUTH_URL']
-    d['tenant_name'] = os.environ['OS_TENANT_NAME']
-    return d
-
-def get_nova_credentials():
-    d = {}
-    d['username'] = os.environ['OS_USERNAME']
-    d['api_key'] = os.environ['OS_PASSWORD']
-    d['auth_url'] = os.environ['OS_AUTH_URL']
-    d['project_id'] = os.environ['OS_TENANT_NAME']
-    return d
-
-
-def download_tests():
-    os.makedirs(VPING_DIR)
-    os.makedirs(ODL_DIR)
-    os.makedirs(BENCH_TESTS_DIR)
-
-    logger.info("Copying functest.yaml to functest environment...")
-    try:
-        shutil.copy("./functest.yaml", FUNCTEST_BASE_DIR+"functest.yaml")
-    except:
-        print "Error copying the file:", sys.exc_info()[0]
-        return False
-
-    logger.info("Downloading vPing test...")
-    vPing_url = 'https://git.opnfv.org/cgit/functest/plain/testcases/vPing/CI/libraries/vPing.py'
-    if not download_url(vPing_url,VPING_DIR):
-        return False
-
-
-    logger.info("Downloading Rally bench tests...")
-    run_rally_url = 'https://git.opnfv.org/cgit/functest/plain/testcases/VIM/OpenStack/CI/libraries/run_rally.py'
-    if not download_url(run_rally_url,RALLY_TEST_DIR):
-        return False
-
-    rally_bench_base_url = 'https://git.opnfv.org/cgit/functest/plain/testcases/VIM/OpenStack/CI/suites/'
-    bench_tests = ['authenticate', 'cinder', 'glance', 'heat', 'keystone', 'neutron', 'nova', 'quotas', 'requests', 'tempest', 'vm']
-    for i in bench_tests:
-        rally_bench_url = rally_bench_base_url + "opnfv-" + i + ".json"
-        logger.debug("Downloading %s" %rally_bench_url)
-        if not download_url(rally_bench_url,BENCH_TESTS_DIR):
-            return False
-
-    logger.info("Downloading OLD tests...")
-    odl_base_url = 'https://git.opnfv.org/cgit/functest/plain/testcases/Controllers/ODL/CI/'
-    odl_tests = ['create_venv.sh', 'requirements.pip', 'start_tests.sh', 'test_list.txt']
-    for i in odl_tests:
-        odl_url = odl_base_url + i
-        logger.debug("Downloading %s" %odl_url)
-        if not download_url(odl_url,ODL_DIR):
-            return False
-
-    return True
-
-
-
-def create_private_neutron_net(neutron):
-    try:
-        neutron.format = 'json'
-        logger.debug('Creating Neutron network %s...' % NEUTRON_PRIVATE_NET_NAME)
-        json_body = {'network': {'name': NEUTRON_PRIVATE_NET_NAME,
-                    'admin_state_up': True}}
-        netw = neutron.create_network(body=json_body)
-        net_dict = netw['network']
-        network_id = net_dict['id']
-        logger.debug("Network '%s' created successfully" % network_id)
-
-        logger.debug('Creating Subnet....')
-        json_body = {'subnets': [{'cidr': NEUTRON_PRIVATE_SUBNET_CIDR,
-                           'ip_version': 4, 'network_id': network_id}]}
-        subnet = neutron.create_subnet(body=json_body)
-        logger.debug("Subnet '%s' created successfully" % subnet)
-
-        logger.debug('Creating Router...')
-        json_body = {'router': {'name': ROUTER_NAME, 'admin_state_up': True}}
-        router = neutron.create_router(json_body)
-        logger.debug("Router '%s' created successfully" % router)
-        router_id = router['router']['id']
-
-        logger.debug('Creating Port')
-        json_body = {'port': {
-         'admin_state_up': True,
-         'device_id': router_id,
-         'name': 'port1',
-         'network_id': network_id,
-        }}
-        response = neutron.create_port(body=json_body)
-        logger.debug("Port created successfully.")
-
-        """
-        #No need to set up a gateway if there is no public network
-        logger.debug('Setting up gateway...')
-        public_network_id = get_network_id(neutron,NEUTRON_PUBLIC_NET_NAME)
-        json_body = {'network_id': public_network_id, 'enable_snat' :  True}
-        gateway = neutron.add_gateway_router(router_id,body=json_body)
-        logger.debug("Gateway '%s' added successfully" % gateway)
-        """
-    except:
-        print "Error:", sys.exc_info()[0]
-        return False
-
-    logger.info("Private Neutron network created successfully.")
-    return True
-
-def get_network_id(neutron, network_name):
-    networks = neutron.list_networks()['networks']
-    id  = ''
-    for n in networks:
-        if n['name'] == network_name:
-            id = n['id']
-            break
-    return id
-
-def check_neutron_net(neutron, net_name):
-    for network in neutron.list_networks()['networks']:
-        if network['name'] == net_name :
-            for subnet in network['subnets']:
-                return True
-    return False
-
-def delete_neutron_net(neutron):
-    #TODO: remove router, ports
-    try:
-        #https://github.com/isginf/openstack_tools/blob/master/openstack_remove_tenant.py
-        for network in neutron.list_networks()['networks']:
-            if network['name'] == NEUTRON_PRIVATE_NET_NAME :
-                for subnet in network['subnets']:
-                    print "Deleting subnet " + subnet
-                    neutron.delete_subnet(subnet)
-                print "Deleting network " + network['name']
-                neutron.delete_neutron_net(network['id'])
-    finally:
-        return True
-    return False
-
-
-
-
 
 def create_glance_image(path,name,disk_format):
     """
     Create a glance image given the absolute path of the image, its name and the disk format
     """
     cmd = "glance image-create --name "+name+" --is-public true --disk-format "+disk_format+" --container-format bare --file "+path
-    execute_command(cmd)
-    return True
-
-
-
-
-
-def download_url(url, dest_path):
-    """
-    Download a file to a destination path given a URL
-    """
-    name = url.rsplit('/')[-1]
-    dest = dest_path + name
-    try:
-        response = urllib2.urlopen(url)
-    except (urllib2.HTTPError, urllib2.URLError):
-        logger.error("Error in fetching %s" %url)
-        return False
-
-    with open(dest, 'wb') as f:
-        f.write(response.read())
+    functest_utils.execute_command(cmd,logger)
     return True
 
 
-def download_url_with_progress(url, dest_path):
-    """
-    Download a file to a destination path given a URL showing the progress
-    """
-    name = url.rsplit('/')[-1]
-    dest = dest_path + name
-    try:
-        response = urllib2.urlopen(url)
-    except (urllib2.HTTPError, urllib2.URLError):
-        logger.error("Error in fetching %s" %url)
-        return False
-
-    f = open(dest, 'wb')
-    meta = response.info()
-    file_size = int(meta.getheaders("Content-Length")[0])
-    logger.info("Downloading: %s Bytes: %s" %(dest, file_size))
-
-    file_size_dl = 0
-    block_sz = 8192
-    while True:
-        buffer = response.read(block_sz)
-        if not buffer:
-            break
-
-        file_size_dl += len(buffer)
-        f.write(buffer)
-        status = r"%10d  [%3.2f%%]" % (file_size_dl, file_size_dl * 100. / file_size)
-        status = status + chr(8)*(len(status)+1)
-        print status,
-
-    f.close()
-    print("\n")
-    return True
-
-
-def check_internet_connectivity(url='http://www.google.com/'):
-    """
-    Check if there is access to the internet
-    """
-    try:
-        urllib2.urlopen(url, timeout=5)
-        return True
-    except urllib.request.URLError:
-        return False
-
-def execute_command(cmd):
-    """
-    Execute Linux command
-    """
-    logger.debug('Executing command : {}'.format(cmd))
-    #p = os.popen(cmd,"r")
-    #logger.debug(p.read())
-    output_file = "/tmp/output.txt"
-    f = open(output_file, 'w+')
-    p = subprocess.call(cmd,shell=True, stdout=f, stderr=subprocess.STDOUT)
-    f.close()
-    f = open(output_file, 'r')
-    logger.debug(f.read())
-    #p = subprocess.call(cmd,shell=True);
-    if p == 0 :
-        return True
-    else:
-        logger.error("Error when executing command %s" %cmd)
-        exit(-1)
-
-
 
 
 def main():
@@ -621,26 +322,35 @@ def main():
         logger.error('argument not valid')
         exit(-1)
 
+
+    if not functest_utils.check_credentials():
+        logger.error("Please source the openrc credentials and run the script again.")
+        #TODO: source the credentials in this script
+        exit(-1)
+
     if args.action == "start":
-        config_functest_start()
+        action_start()
 
     if args.action == "check":
-        if config_functest_check():
+        if action_check():
             logger.info("Functest environment correctly installed")
         else:
             logger.info("Functest environment not found or faulty")
 
     if args.action == "clean":
-        while True:
-            print("Are you sure? [y|n]")
-            answer = raw_input("")
-            if answer == "y":
-                config_functest_clean()
-                break
-            elif answer == "n":
-                break
-            else:
-                print("Invalid option.")
+        if args.force :
+            action_clean()
+        else :
+            while True:
+                print("Are you sure? [y|n]")
+                answer = raw_input("")
+                if answer == "y":
+                    action_clean()
+                    break
+                elif answer == "n":
+                    break
+                else:
+                    print("Invalid option.")
     exit(0)