Merge func to utils

Local test is ok.

JIRA: QTIP-131

Change-Id: I7009337903c7ded90dda47a05d6c1c95aa96815d
Signed-off-by: wu.zhihui <wu.zhihui1@zte.com.cn>

7 files changed, 812 insertions, 0 deletions

diff --git a/utils/ansible_api.py b/utils/ansible_api.py
new file mode 100644
index 00000000..9e1d249e
--- /dev/null
+++ b/utils/ansible_api.py
@@ -0,0 +1,65 @@
+##############################################################################
+# Copyright (c) 2016 ZTE Corp 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
+##############################################################################
+import os
+from collections import namedtuple
+from ansible.executor.playbook_executor import PlaybookExecutor
+from ansible.inventory import Inventory
+from ansible.parsing.dataloader import DataLoader
+from ansible.vars import VariableManager
+import logger_utils
+
+logger = logger_utils.QtipLogger('ansible_api').get
+
+
+class AnsibleApi:
+
+    def __init__(self):
+        self.variable_manager = VariableManager()
+        self.loader = DataLoader()
+        self.passwords = {}
+        self.pbex = None
+
+    def _check_path(self, file_path):
+        if not os.path.exists(file_path):
+            logger.error('The playbook %s does not exist' % file_path)
+            return False
+        else:
+            return True
+
+    def execute_playbook(self, hosts_file, playbook_path, pub_key_file, vars):
+        if not self._check_path(hosts_file):
+            return False
+
+        inventory = Inventory(loader=self.loader, variable_manager=self.variable_manager,
+                              host_list=hosts_file)
+        Options = namedtuple('Options', ['listtags', 'listtasks', 'listhosts', 'syntax',
+                                         'connection', 'module_path', 'forks', 'remote_user',
+                                         'private_key_file', 'ssh_common_args', 'ssh_extra_args',
+                                         'sftp_extra_args', 'scp_extra_args', 'become',
+                                         'become_method', 'become_user', 'verbosity', 'check'])
+        options = Options(listtags=False, listtasks=False, listhosts=False, syntax=False,
+                          connection='ssh', module_path=None, forks=100, remote_user='root',
+                          private_key_file=pub_key_file, ssh_common_args=None,
+                          ssh_extra_args=None, sftp_extra_args=None, scp_extra_args=None,
+                          become=True, become_method=None, become_user='root', verbosity=None,
+                          check=False)
+        self.variable_manager.extra_vars = vars
+
+        self.pbex = PlaybookExecutor(playbooks=[playbook_path], inventory=inventory,
+                                     variable_manager=self.variable_manager, loader=self.loader,
+                                     options=options, passwords=self.passwords)
+
+        return self.pbex.run()
+
+    def get_detail_playbook_stats(self):
+        if self.pbex:
+            stats = self.pbex._tqm._stats
+            return map(lambda x: (x, stats.summarize(x)), stats.processed.keys())
+        else:
+            return None
diff --git a/utils/args_handler.py b/utils/args_handler.py
new file mode 100644
index 00000000..879fd204
--- /dev/null
+++ b/utils/args_handler.py
@@ -0,0 +1,73 @@
+##############################################################################
+# Copyright (c) 2016 ZTE Corp 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
+##############################################################################
+import os
+from operator import add
+import simplejson as json
+from env_setup import Env_setup
+from spawn_vm import SpawnVM
+from driver import Driver
+
+
+def get_files_in_suite(suite_name, case_type='all'):
+    benchmark_list = json.load(file('benchmarks/suite/{0}'.format(suite_name)))
+    return reduce(add, benchmark_list.values()) \
+        if case_type == 'all' else benchmark_list[case_type]
+
+
+def get_files_in_test_plan(lab, suite_name, case_type='all'):
+    test_case_all = os.listdir('./test_plan/{0}/{1}'.format(lab, suite_name))
+    return test_case_all if case_type == 'all' else \
+        filter(lambda x: case_type in x, test_case_all)
+
+
+def get_benchmark_path(lab, suit, benchmark):
+    return './test_plan/{0}/{1}/{2}'.format(lab, suit, benchmark)
+
+
+def check_suite(suite_name):
+    return True if os.path.isfile('benchmarks/suite/' + suite_name) else False
+
+
+def check_lab_name(lab_name):
+    return True if os.path.isdir('test_plan/' + lab_name) else False
+
+
+def check_benchmark_name(lab, file, benchmark):
+    return os.path.isfile('test_plan/' + lab + '/' + file + '/' + benchmark)
+
+
+def _get_f_name(test_case_path):
+    return test_case_path.split('/')[-1]
+
+
+def prepare_ansible_env(benchmark_test_case):
+    env_setup = Env_setup()
+    [benchmark, vm_info, benchmark_details, proxy_info] = env_setup.parse(benchmark_test_case)
+    SpawnVM(vm_info) if len(vm_info) else None
+    env_setup.call_ping_test()
+    env_setup.call_ssh_test()
+    env_setup.update_ansible()
+    return benchmark, benchmark_details, proxy_info, env_setup
+
+
+def run_benchmark(installer_type, pwd, benchmark, benchmark_details,
+                  proxy_info, env_setup, benchmark_test_case):
+    driver = Driver()
+    result = driver.drive_bench(installer_type, pwd, benchmark,
+                                env_setup.roles_dict.items(),
+                                _get_f_name(benchmark_test_case),
+                                benchmark_details, env_setup.ip_pw_dict.items(), proxy_info)
+    env_setup.cleanup_authorized_keys()
+    return result
+
+
+def prepare_and_run_benchmark(installer_type, pwd, benchmark_test_case):
+    benchmark, benchmark_details, proxy_info, env_setup = prepare_ansible_env(benchmark_test_case)
+    return run_benchmark(installer_type, pwd, benchmark, benchmark_details,
+                         proxy_info, env_setup, benchmark_test_case)
diff --git a/utils/cli.py b/utils/cli.py
new file mode 100644
index 00000000..def70061
--- /dev/null
+++ b/utils/cli.py
@@ -0,0 +1,76 @@
+##############################################################################
+# Copyright (c) 2015 Dell Inc  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
+##############################################################################
+
+import sys
+import os
+import args_handler
+import argparse
+import logger_utils
+
+logger = logger_utils.QtipLogger('cli').get
+
+
+class Cli:
+
+    @staticmethod
+    def _parse_args(args):
+        parser = argparse.ArgumentParser()
+        parser.add_argument('-l ', '--lab', required=True, help='Name of Lab '
+                            'on which being tested, These can'
+                            'be found in the test_plan/ directory. Please '
+                            'ensure that you have edited the respective files '
+                            'before using them. For testing other than through Jenkins'
+                            ' The user should list default after -l . all the fields in'
+                            ' the files are necessary and should be filled')
+        parser.add_argument('-f', '--file', required=True, help='File in '
+                            'benchmarks/suite/ with the list of tests. there are three files'
+                            '\n compute '
+                            '\n storage '
+                            '\n network '
+                            'They contain all the tests that will be run. They are listed by suite.'
+                            'Please ensure there are no empty lines')
+        parser.add_argument('-b', '--benchmark', help='Name of the benchmark.'
+                            'Can be found in benchmarks/suite/file_name')
+
+        return parser.parse_args(args)
+
+    def __init__(self, args=sys.argv[1:]):
+
+        args = self._parse_args(args)
+        if not args_handler.check_suite(args.file):
+            logger.error("ERROR: This suite file %s doesn't exist under benchmarks/suite/.\
+                Please enter correct file." % str(args.file))
+            sys.exit(1)
+
+        if not args_handler.check_lab_name(args.lab):
+            logger.error("You have specified a lab that is not present under test_plan/.\
+                Please enter correct file. If unsure how to proceed, use -l default.")
+            sys.exit(1)
+        suite = args.file
+        benchmarks = args_handler.get_files_in_suite(suite)
+        test_cases = args_handler.get_files_in_test_plan(args.lab, suite)
+        benchmarks_list = filter(lambda x: x in test_cases, benchmarks)
+
+        if args.benchmark:
+            if not args_handler.check_benchmark_name(args.lab, args.file, args.benchmark):
+                logger.error("You have specified an incorrect benchmark.\
+                    Please enter the correct one.")
+                sys.exit(1)
+            else:
+                logger.info("Starting with " + args.benchmark)
+                args_handler.prepare_and_run_benchmark(
+                    os.environ['INSTALLER_TYPE'], os.environ['PWD'],
+                    args_handler.get_benchmark_path(args.lab.lower(), args.file, args.benchmark))
+        else:
+            map(lambda x: args_handler.prepare_and_run_benchmark(
+                os.environ['INSTALLER_TYPE'], os.environ['PWD'],
+                args_handler.get_benchmark_path(args.lab.lower(), suite, x)), benchmarks_list)
+
+        logger.info("{0} is not a Template in the Directory Enter a Valid file name.\
+            or use qtip.py -h for list".format(filter(lambda x: x not in test_cases, benchmarks)))
diff --git a/utils/create_zones.py b/utils/create_zones.py
new file mode 100644
index 00000000..5e378c83
--- /dev/null
+++ b/utils/create_zones.py
@@ -0,0 +1,86 @@
+##############################################################################

+# Copyright (c) 2016 Dell Inc, ZTE 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

+##############################################################################

+from keystoneclient.auth.identity import v2

+from keystoneclient import session

+from novaclient import client

+import os

+import random

+import logger_utils

+

+logger = logger_utils.QtipLogger('create_zones').get

+

+

+class AvailabilityZone:

+

+    def __init__(self):

+        self._keystone_client = None

+        self._nova_client = None

+

+    def _get_keystone_client(self):

+        """returns a keystone client instance"""

+

+        if self._keystone_client is None:

+            '''

+            self._keystone_client = keystoneclient.v2_0.client.Client(

+            auth_url=os.environ.get('OS_AUTH_URL'),

+            username=os.environ.get('OS_USERNAME'),

+            password=os.environ.get('OS_PASSWORD'),

+            tenant_name=os.environ.get('OS_TENANT_NAME'))

+            '''

+            auth = v2.Password(auth_url=os.environ.get('OS_AUTH_URL'),

+                               username=os.environ.get('OS_USERNAME'),

+                               password=os.environ.get('OS_PASSWORD'),

+                               tenant_name=os.environ.get('OS_TENANT_NAME'))

+

+            sess = session.Session(auth=auth)

+        else:

+            return self._keystone_client

+

+        return sess

+

+    def _get_nova_client(self):

+        if self._nova_client is None:

+            keystone = self._get_keystone_client()

+            self._nova_client = client.Client('2', session=keystone)

+        return self._nova_client

+

+    def clean_all_aggregates(self):

+        logger.info("clean all aggregates")

+        nova = self._get_nova_client()

+        agg_list = nova.aggregates.list()

+

+        for agg in agg_list:

+            agg_info = nova.aggregates.get_details(agg.id)

+            agg_hosts = agg_info.hosts

+            if len(agg_hosts):

+                for host in agg_hosts:

+                    nova.aggregates.remove_host(agg.id, host)

+            nova.aggregates.delete(agg.id)

+

+    def create_aggs(self, args):

+        azone_list = list(set(args))

+        azone_list.sort()

+

+        nova = self._get_nova_client()

+        hyper_list = nova.hypervisors.list()

+

+        if len(azone_list) > len(hyper_list):

+            logger.error("required available zones > compute nodes")

+            return None

+

+        compute_nodes = map(lambda x: x.service['host'], hyper_list)

+        sample_nodes = random.sample(compute_nodes, len(azone_list))

+        sample_nodes.sort()

+

+        for index, item in enumerate(azone_list):

+            logger.info("create aggregates: %s" % str(item))

+            agg_id = nova.aggregates.create(item, item)

+

+            logger.info("add host: %s" % sample_nodes[index])

+            nova.aggregates.add_host(aggregate=agg_id, host=sample_nodes[index])

diff --git a/utils/driver.py b/utils/driver.py
new file mode 100644
index 00000000..9894e0f5
--- /dev/null
+++ b/utils/driver.py
@@ -0,0 +1,92 @@
+##############################################################################
+# Copyright (c) 2015 Dell Inc, ZTE  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
+##############################################################################
+import logger_utils
+from operator import add
+from ansible_api import AnsibleApi
+from os.path import expanduser
+
+logger = logger_utils.QtipLogger('driver').get
+
+
+class Driver:
+
+    def __init__(self):
+
+        logger.info("Class driver initialized\n")
+        self.installer_username = {'fuel': 'root',
+                                   'joid': 'ubuntu',
+                                   'apex': 'heat-admin'}
+
+    @staticmethod
+    def merge_two_dicts(x, y):
+        '''
+        It is from http://stackoverflow.com/questions/38987/
+        how-can-i-merge-two-python-dictionaries-in-a-single-expression
+        '''
+        z = x.copy()
+        z.update(y)
+        return z
+
+    def get_common_var_json(self, installer_type, pwd, benchmark_fname,
+                            benchmark_detail, pip_dict, proxy_info):
+        common_json = {'Dest_dir': expanduser('~') + '/qtip/results',
+                       'ip1': '',
+                       'ip2': '',
+                       'installer': str(installer_type),
+                       'workingdir': str(pwd),
+                       'fname': str(benchmark_fname),
+                       'username': self.installer_username[str(installer_type)]}
+        common_json.update(benchmark_detail) if benchmark_detail else None
+        common_json.update(proxy_info) if proxy_info else None
+        return common_json
+
+    def get_special_var_json(self, role, roles, benchmark_detail, pip_dict):
+        special_json = {}
+        index = roles.index(role) + 1
+        private_ip = pip_dict[0][1] if pip_dict[0][1][0] else 'NONE'
+        map(lambda x: special_json.update({'ip' + str(index): x}), role[1])\
+            if benchmark_detail and (role[0] == '1-server') else None
+        map(lambda x: special_json.update({'privateip' + str(index): private_ip}), role[1])\
+            if benchmark_detail and (role[0] == '1-server') else None
+        special_json = self.get_special_var_json(filter(lambda x: x[0] == '1-server', roles)[0],
+                                                 roles,
+                                                 benchmark_detail,
+                                                 pip_dict) if role[0] == '2-host' else special_json
+        special_json.update({'role': role[0]})
+        return special_json
+
+    def run_ansible_playbook(self, benchmark, extra_vars):
+        logger.info(extra_vars)
+        ansible_api = AnsibleApi()
+        ansible_api.execute_playbook('./config/hosts',
+                                     './benchmarks/perftest/{0}.yaml'.format(benchmark),
+                                     './config/QtipKey', extra_vars)
+        return self.get_ansible_result(extra_vars['role'], ansible_api.get_detail_playbook_stats())
+
+    def drive_bench(self, installer_type, pwd, benchmark, roles, benchmark_fname,
+                    benchmark_detail=None, pip_dict=None, proxy_info=None):
+        roles = sorted(roles)
+        pip_dict = sorted(pip_dict)
+        var_json = self.get_common_var_json(installer_type, pwd, benchmark_fname,
+                                            benchmark_detail, pip_dict, proxy_info)
+        result = map(lambda role: self.run_ansible_playbook
+                     (benchmark, self.merge_two_dicts(var_json,
+                                                      self.get_special_var_json(role, roles,
+                                                                                benchmark_detail,
+                                                                                pip_dict))), roles)
+        return reduce(self._merge_ansible_result, result)
+
+    def get_ansible_result(self, role, stats):
+        result = reduce(add, map(lambda x: x[1]['failures'] + x[1]['unreachable'], stats))
+        return {'result': result,
+                'detail': {role: stats}}
+
+    def _merge_ansible_result(self, result_1, result_2):
+        return {'result': result_1['result'] + result_2['result'],
+                'detail': self.merge_two_dicts(result_1['detail'], result_2['detail'])}
diff --git a/utils/env_setup.py b/utils/env_setup.py
new file mode 100644
index 00000000..7bbedfcf
--- /dev/null
+++ b/utils/env_setup.py
@@ -0,0 +1,214 @@
+##############################################################################
+# Copyright (c) 2016 Dell Inc, ZTE 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
+##############################################################################
+import os
+import random
+import socket
+import sys
+import time
+from collections import defaultdict
+from os.path import expanduser
+import paramiko
+import yaml
+import logger_utils
+
+logger = logger_utils.QtipLogger('env_setup').get
+
+
+class Env_setup:
+
+    roles_ip_list = []  # ROLE and its corresponding IP address list
+    ip_pw_list = []  # IP and password, this will be used to ssh
+    roles_dict = defaultdict(list)
+    ip_pw_dict = defaultdict(list)
+    ip_pip_list = []
+    vm_parameters = defaultdict(list)
+    benchmark_details = defaultdict()
+    benchmark = ''
+
+    def __init__(self):
+        print '\nParsing class initiated\n'
+        self.roles_ip_list[:] = []
+        self.ip_pw_list[:] = []
+        self.roles_dict.clear()
+        self.ip_pw_dict.clear()
+        self.ip_pip_list[:] = []
+        self.proxy_info = {}
+        self.vm_parameters.clear()
+        self.benchmark_details.clear()
+        self.benchmark = ''
+
+    @staticmethod
+    def write_to_file(role):
+        f_name_2 = open('./config/hosts', 'w')
+        print role.items()
+        for k in role:
+            f_name_2.write('[' + k + ']\n')
+            num = len(role[k])
+            for x in range(num):
+                f_name_2.write(role[k][x] + '\n')
+        f_name_2.close()
+
+    @staticmethod
+    def ssh_test(hosts):
+        for ip, pw in hosts:
+            logger.info('Beginning SSH Test: %s \n' % ip)
+            os.system('ssh-keyscan %s >> /root/.ssh/known_hosts' % ip)
+            time.sleep(2)
+
+            ssh_cmd = './scripts/qtip_creds.sh %s' % ip
+            logger.info("run command: %s " % ssh_cmd)
+            os.system(ssh_cmd)
+
+            ssh = paramiko.SSHClient()
+            ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
+            ssh.connect(ip, key_filename='./config/QtipKey')
+
+            for attempts in range(100):
+                try:
+                    stdin, stdout, stderr = ssh.exec_command('uname')
+                    if not stderr.readlines():
+                        logger.info('SSH successful')
+                        break
+                except socket.error:
+                    logger.error('SSH is still unavailable, retry!')
+                    time.sleep(2)
+                    if attempts == 99:
+                        logger.error("Try 99 times, SSH failed: %s" % ip)
+
+    @staticmethod
+    def ping_test(lister, attempts=30):
+        for k, v in lister.iteritems():
+            time.sleep(10)
+            for val in v:
+                ipvar = val
+                ping_cmd = 'ping -D -c1 {0}'.format(ipvar)
+                for i in range(attempts):
+                    if os.system(ping_cmd) != 0:
+                        print '\nWaiting for machine\n'
+                        time.sleep(10)
+                    else:
+                        break
+                print ('\n\n %s is UP \n\n ' % ipvar)
+
+    @staticmethod
+    def fetch_compute_ips():
+        logger.info("Fetch compute ips through installer")
+        ips = []
+
+        installer_type = str(os.environ['INSTALLER_TYPE'].lower())
+        installer_ip = str(os.environ['INSTALLER_IP'])
+        if installer_type not in ["fuel", "compass"]:
+            raise RuntimeError("%s is not supported" % installer_type)
+        if not installer_ip:
+            raise RuntimeError("undefine environment variable INSTALLER_IP")
+
+        cmd = "bash ./scripts/fetch_compute_ips.sh -i %s -a %s" % \
+            (installer_type, installer_ip)
+        logger.info(cmd)
+        os.system(cmd)
+        with open(expanduser('~') + "/qtip/ips.log", "r") as file:
+            data = file.read()
+        if data:
+            ips.extend(data.rstrip('\n').split('\n'))
+        logger.info("All compute ips: %s" % ips)
+        return ips
+
+    def check_machine_ips(self, host_tag):
+        logger.info("Check machine ips")
+        ips = self.fetch_compute_ips()
+        ips_num = len(ips)
+        num = len(host_tag)
+        if num > ips_num:
+            err = "host num %s > compute ips num %s" % (num, ips_num)
+            raise RuntimeError(err)
+
+        for x in range(num):
+            hostlabel = 'machine_' + str(x + 1)
+            if host_tag[hostlabel]['ip']:
+                if host_tag[hostlabel]['ip'] in ips:
+                    info = "%s's ip %s is defined by test case yaml file" % \
+                        (hostlabel, host_tag[hostlabel]['ip'])
+                    logger.info(info)
+                else:
+                    err = "%s is not in %s" % (host_tag[hostlabel]['ip'], ips)
+                    raise RuntimeError(err)
+            else:
+                host_tag[hostlabel]['ip'] = random.choice(ips)
+                info = "assign ip %s to %s" % (host_tag[hostlabel]['ip'], hostlabel)
+            ips.remove(host_tag[hostlabel]['ip'])
+
+    def get_host_machine_info(self, host_tag):
+        num = len(host_tag)
+        offset = len(self.roles_ip_list)
+        self.check_machine_ips(host_tag)
+        for x in range(num):
+            hostlabel = 'machine_' + str(x + 1)
+            self.roles_ip_list.insert(
+                offset, (host_tag[hostlabel]['role'], host_tag[hostlabel]['ip']))
+            self.ip_pw_list.insert(
+                offset, (host_tag[hostlabel]['ip'], host_tag[hostlabel]['pw']))
+
+    def get_virtual_machine_info(self, virtual_tag):
+
+        num = len(virtual_tag)
+        for x in range(num):
+            host_label = 'virtualmachine_' + str(x + 1)
+            for k, v in virtual_tag[host_label].iteritems():
+                self.vm_parameters[k].append(v)
+
+    def get_bench_mark_details(self, detail_dic):
+
+        print detail_dic
+        for k, v in detail_dic.items():
+            self.benchmark_details[k] = v
+
+    def parse(self, config_file_path):
+        try:
+            f_name = open(config_file_path, 'r+')
+            doc = yaml.safe_load(f_name)
+            f_name.close()
+            if doc['Scenario']['benchmark']:
+                self.benchmark = doc['Scenario']['benchmark']
+            if doc['Context']['Virtual_Machines']:
+                self.get_virtual_machine_info(doc['Context']['Virtual_Machines'])
+            if doc['Context']['Host_Machines']:
+                self.get_host_machine_info(doc['Context']['Host_Machines'])
+            if doc.get('Scenario', {}).get('benchmark_details', {}):
+                self.get_bench_mark_details(doc.get('Scenario', {}).get('benchmark_details', {}))
+            if 'Proxy_Environment' in doc['Context'].keys():
+                self.proxy_info['http_proxy'] = doc['Context']['Proxy_Environment']['http_proxy']
+                self.proxy_info['https_proxy'] = doc['Context']['Proxy_Environment']['https_proxy']
+                self.proxy_info['no_proxy'] = doc['Context']['Proxy_Environment']['no_proxy']
+            for k, v in self.roles_ip_list:
+                self.roles_dict[k].append(v)
+            for k, v in self.ip_pw_list:
+                self.ip_pw_dict[k].append(v)
+            return (
+                self.benchmark,
+                self.vm_parameters,
+                self.benchmark_details.items(),
+                self.proxy_info)
+        except KeyboardInterrupt:
+            print 'ConfigFile Closed: exiting!'
+            sys.exit(0)
+
+    def update_ansible(self):
+        self.write_to_file(self.roles_dict)
+
+    def call_ping_test(self):
+        self.ping_test(self.roles_dict)
+
+    def call_ssh_test(self):
+        self.ssh_test(self.ip_pw_list)
+
+    def cleanup_authorized_keys(self):
+        for ip, pw in self.ip_pw_list:
+            cmd = './scripts/cleanup_creds.sh %s' % ip
+            logger.info("cleanup authorized_keys: %s " % cmd)
+            os.system(cmd)
diff --git a/utils/spawn_vm.py b/utils/spawn_vm.py
new file mode 100644
index 00000000..f38c9a3a
--- /dev/null
+++ b/utils/spawn_vm.py
@@ -0,0 +1,206 @@
+##############################################################################

+# Copyright (c) 2016 Dell Inc, ZTE 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

+##############################################################################

+import os

+import sys

+import yaml

+import heatclient.client

+import keystoneclient

+import time

+from env_setup import Env_setup

+from create_zones import AvailabilityZone

+import logger_utils

+

+logger = logger_utils.QtipLogger('spawn_vm').get

+

+

+class SpawnVM(Env_setup):

+

+    def __init__(self, vm_info):

+        logger.info('vm_info: %s' % vm_info)

+        vm_role_ip_dict = vm_info.copy()

+        self._keystone_client = None

+        self._heat_client = None

+        self._glance_client = None

+        self._nova_client = None

+        self.azone = AvailabilityZone()

+        # TODO: it should clean up aggregates and stack after test case finished.

+        self.azone.clean_all_aggregates()

+        self.azone.create_aggs(vm_info['availability_zone'])

+        self.heat_template = self.generate_heat_template(vm_info)

+        self.create_stack(vm_role_ip_dict)

+

+    @staticmethod

+    def get_public_network():

+

+        """

+        TODO: GET THE NAMES OF THE PUBLIC NETWORKS for OTHER PROJECTS

+        """

+        installer = os.environ['INSTALLER_TYPE']

+

+        if installer.lower() == 'fuel':

+            return 'admin_floating_net'

+        if installer.lower() == 'apex':

+            return 'external'

+        if installer.lower() == 'compass':

+            return 'ext-net'

+        if installer.lower() == 'joid':

+            return 'ext-net'

+

+    def generate_heat_template(self, vm_params):

+        logger.info('Generating Heat Template')

+        heat_dict = {}

+        try:

+            with open('./config/SampleHeat.yaml', 'r+') as H_temp:

+                heat_dict = yaml.safe_load(H_temp)

+        except yaml.YAMLError as exc:

+            if hasattr(exc, 'problem_mark'):

+                mark = exc.problem_mark

+                logger.error(

+                    'Error in qtip/config/SampleHeat.yaml at: (%s,%s)' % (mark.line + 1,

+                                                                          mark.column + 1))

+                logger.error('EXITING PROGRAM. Correct File and restart')

+                sys.exit(1)

+

+        fopen = open('./config/QtipKey.pub', 'r')

+        fopenstr = fopen.read()

+        fopenstr = fopenstr.rstrip()

+        scriptcmd = '#!/bin/bash \n echo {0} >>  foo.txt \n echo {1} >> /root/.ssh/authorized_keys'.format(

+            fopenstr, fopenstr)

+

+        netName = self.get_public_network()

+        heat_dict['heat_template_version'] = '2015-04-30'

+

+        heat_dict['parameters']['public_network'] = {

+            'type': 'string',

+            'default': netName

+        }

+

+        for x in range(1, len(vm_params['availability_zone']) + 1):

+            avail_zone = vm_params['availability_zone'][x - 1]

+

+            heat_dict['parameters']['availability_zone_' + str(x)] = \

+                {'description': 'Availability Zone of the instance',

+                 'default': avail_zone,

+                 'type': 'string'}

+

+            heat_dict['resources']['public_port_' + str(x)] = \

+                {'type': 'OS::Neutron::Port',

+                 'properties': {'network': {'get_resource': 'network'},

+                                'security_groups': [{'get_resource': 'security_group'}],

+                                'fixed_ips': [{'subnet_id': {'get_resource': 'subnet'}}]}}

+

+            heat_dict['resources']['floating_ip_' + str(x)] = {

+                'type': 'OS::Neutron::FloatingIP',

+                'properties': {'floating_network': {'get_param': 'external_net_name'}}}

+

+            heat_dict['resources']['floating_ip_assoc_' + str(x)] = {

+                'type': 'OS::Neutron::FloatingIPAssociation',

+                'properties': {

+                    'floatingip_id': {'get_resource': 'floating_ip_' + str(x)},

+                    'port_id': {'get_resource': 'public_port_' + str(x)}}}

+

+            heat_dict['resources']['my_instance_' + str(x)] = \

+                {'type': 'OS::Nova::Server',

+                 'properties': {'image': {'get_param': 'image'},

+                                'networks':

+                                    [{'port': {'get_resource': 'public_port_' + str(x)}}],

+                                'flavor': {'get_resource': 'flavor'},

+                                'availability_zone': avail_zone,

+                                'security_groups': [{'get_resource': 'security_group'}],

+                                'name': 'instance' + str(x),

+                                'user_data_format': 'RAW',

+                                'user_data': scriptcmd}}

+

+            heat_dict['outputs']['instance_PIP_' + str(x)] = {

+                'description': 'IP address of the instance',

+                'value': {'get_attr': ['my_instance_' + str(x), 'first_address']}}

+

+            heat_dict['outputs']['instance_ip_' + str(x)] = {

+                'description': 'IP address of the instance',

+                'value': {'get_attr': ['floating_ip_' + str(x), 'floating_ip_address']}}

+

+            heat_dict['outputs']['availability_instance_' + str(x)] = {

+                'description': 'Availability Zone of the Instance',

+                'value': {'get_param': 'availability_zone_' + str(x)}}

+

+        del heat_dict['outputs']['description']

+        logger.info(heat_dict)

+

+        return heat_dict

+

+    def _get_keystone_client(self):

+        """returns a keystone client instance"""

+

+        if self._keystone_client is None:

+            self._keystone_client = keystoneclient.v2_0.client.Client(

+                auth_url=os.environ.get('OS_AUTH_URL'),

+                username=os.environ.get('OS_USERNAME'),

+                password=os.environ.get('OS_PASSWORD'),

+                tenant_name=os.environ.get('OS_TENANT_NAME'))

+        return self._keystone_client

+

+    def _get_heat_client(self):

+        """returns a heat client instance"""

+        if self._heat_client is None:

+            keystone = self._get_keystone_client()

+            heat_endpoint = keystone.service_catalog.url_for(

+                service_type='orchestration')

+            self._heat_client = heatclient.client.Client(

+                '1', endpoint=heat_endpoint, token=keystone.auth_token)

+        return self._heat_client

+

+    def create_stack(self, vm_role_ip_dict):

+        stackname = 'QTIP'

+        heat = self._get_heat_client()

+

+        self.delete_stack(stackname)

+

+        logger.info('Start to create stack %s' % stackname)

+        heat.stacks.create(stack_name=stackname, template=self.heat_template)

+

+        stack_status = "IN_PROGRESS"

+        while stack_status != 'COMPLETE':

+            if stack_status == 'IN_PROGRESS':

+                logger.debug('Create in Progress')

+            if stack_status == 'CREATE_FAILED':

+                raise RuntimeError("Stack %s created failed!" % stackname)

+            stack_status = heat.stacks.get(stackname).status

+            time.sleep(15)

+        logger.info('Stack %s Created Complete!' % stackname)

+

+        stack_outputs = heat.stacks.get(stackname).outputs

+

+        for vm in range(len(vm_role_ip_dict['OS_image'])):

+            for i in stack_outputs:

+                instanceKey = "instance_ip_" + str(vm + 1)

+                privateIPkey = 'instance_PIP_' + str(vm + 1)

+                if i['output_key'] == instanceKey:

+                    Env_setup.roles_dict[vm_role_ip_dict['role'][vm]] \

+                        .append(str(i['output_value']))

+                    Env_setup.ip_pw_list.append((str(i['output_value']), ''))

+

+                if i['output_key'] == privateIPkey:

+                    Env_setup.ip_pw_dict[vm_role_ip_dict['role'][vm]] = str(i['output_value'])

+

+        logger.info('Getting Public IP(s): %s' % Env_setup.ip_pw_list)

+

+    def delete_stack(self, stack_name):

+        heat = self._get_heat_client()

+

+        stacks = heat.stacks.list()

+        exists = map(lambda x: x.stack_name, stacks)

+        if stack_name in exists:

+            logger.info("Delete stack %s" % stack_name)

+            heat.stacks.delete(stack_name)

+            while stack_name in exists:

+                time.sleep(10)

+                stacks = heat.stacks.list()

+                exists = map(lambda x: x.stack_name, stacks)

+                logger.debug("exists_stacks: %s" % exists)

+        logger.info("%s doesn't exist" % stack_name)