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#!/usr/bin/env python
# Copyright (c) 2016 Orange 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 json
import os
import requests
import subprocess
import time
import functest.core.vnf_base as vnf_base
import functest.utils.functest_logger as ft_logger
import functest.utils.functest_utils as ft_utils
import functest.utils.openstack_utils as os_utils
from clearwater import Clearwater
from functest.utils.constants import CONST
from orchestrator_cloudify import Orchestrator
class ImsVnf(vnf_base.VnfOnBoardingBase):
def __init__(self, project='functest', case='cloudify_ims',
repo='', cmd=''):
super(ImsVnf, self).__init__(project, case, repo, cmd)
self.logger = ft_logger.Logger("vIMS").getLogger()
self.case_dir = os.path.join(CONST.functest_test, 'vnf/ims/')
self.data_dir = CONST.dir_vIMS_data
self.test_dir = CONST.dir_repo_vims_test
self.orchestrator = dict(
requirements=CONST.cloudify_requirements,
blueprint=CONST.cloudify_blueprint,
inputs=CONST.cloudify_inputs
)
self.vnf = dict(
blueprint=CONST.clearwater_blueprint,
deployment_name=CONST.clearwater_deployment_name,
inputs=CONST.clearwater_inputs,
requirements=CONST.clearwater_requirements
)
# vIMS Data directory creation
if not os.path.exists(self.data_dir):
os.makedirs(self.data_dir)
def deploy_orchestrator(self, **kwargs):
public_auth_url = os_utils.get_endpoint('identity')
cfy = Orchestrator(self.data_dir, self.orchestrator.inputs)
self.orchestrator.object = cfy
if 'tenant_name' in self.creds.keys():
tenant_name = self.creds['tenant_name']
elif 'project_name' in self.creds.keys():
tenant_name = self.creds['project_name']
cfy.set_credentials(username=self.creds['username'],
password=self.creds['password'],
tenant_name=tenant_name,
auth_url=public_auth_url)
# orchestrator VM flavor
flavor_id = self.get_flavor("m1.large", self.orchestrator.requirements)
if not flavor_id:
self.logger.info("Available flavors are: ")
self.pMsg(self.nova_client.flavor.list())
self.step_failure("Failed to find required flavor"
"for this deployment")
cfy.set_flavor_id(flavor_id)
# orchestrator VM image
if 'os_image' in self.orchestrator.requirements.keys():
image_id = os_utils.get_image_id(
self.glance_client, self.orchestrator.requirements['os_image'])
if image_id == '':
self.step_failure("Failed to find required OS image"
" for cloudify manager")
else:
self.step_failure("Failed to find required OS image"
" for cloudify manager")
cfy.set_image_id(image_id)
ext_net = os_utils.get_external_net(self.neutron_client)
if not ext_net:
self.step_failure("Failed to get external network")
cfy.set_external_network_name(ext_net)
ns = ft_utils.get_resolvconf_ns()
if ns:
cfy.set_nameservers(ns)
if 'compute' in self.nova_client.client.services_url:
cfy.set_nova_url(self.nova_client.client.services_url['compute'])
if self.neutron_client.httpclient.endpoint_url is not None:
cfy.set_neutron_url(self.neutron_client.httpclient.endpoint_url)
self.logger.info("Prepare virtualenv for cloudify-cli")
cmd = "chmod +x " + self.case_dir + "create_venv.sh"
ft_utils.execute_command(cmd)
time.sleep(3)
cmd = self.case_dir + "create_venv.sh " + self.data_dir
ft_utils.execute_command(cmd)
cfy.download_manager_blueprint(self.orchestrator.blueprint['url'],
self.orchestrator.blueprint['branch'])
cfy.deploy_manager()
return {'status': 'PASS', 'result': ''}
def deploy_vnf(self):
cw = Clearwater(self.vnf.inputs, self.orchestrator.object, self.logger)
self.vnf.object = cw
self.logger.info("Collect flavor id for all clearwater vm")
flavor_id = self.get_flavor("m1.small", self.vnf.requirements)
if not flavor_id:
self.logger.info("Available flavors are: ")
self.pMsg(self.nova_client.flavor.list())
self.step_failure("Failed to find required flavor"
" for this deployment")
cw.set_flavor_id(flavor_id)
# VMs image
if 'os_image' in self.vnf.requirements.keys():
image_id = os_utils.get_image_id(
self.glance_client, self.vnf.requirements['os_image'])
if image_id == '':
self.step_failure("Failed to find required OS image"
" for clearwater VMs")
else:
self.step_failure("Failed to find required OS image"
" for clearwater VMs")
cw.set_image_id(image_id)
ext_net = os_utils.get_external_net(self.neutron_client)
if not ext_net:
self.step_failure("Failed to get external network")
cw.set_external_network_name(ext_net)
cw.deploy_vnf()
return {'status': 'PASS', 'result': ''}
def test_vnf(self):
script = "source {0}venv_cloudify/bin/activate; "
script += "cd {0}; "
script += "cfy status | grep -Eo \"([0-9]{{1,3}}\.){{3}}[0-9]{{1,3}}\""
cmd = "/bin/bash -c '" + script.format(self.data_dir) + "'"
try:
self.logger.debug("Trying to get clearwater manager IP ... ")
mgr_ip = os.popen(cmd).read()
mgr_ip = mgr_ip.splitlines()[0]
except:
self.step_failure("Unable to retrieve the IP of the "
"cloudify manager server !")
api_url = "http://" + mgr_ip + "/api/v2"
dep_outputs = requests.get(api_url + "/deployments/" +
self.vnf.deployment_name + "/outputs")
dns_ip = dep_outputs.json()['outputs']['dns_ip']
ellis_ip = dep_outputs.json()['outputs']['ellis_ip']
ellis_url = "http://" + ellis_ip + "/"
url = ellis_url + "accounts"
params = {"password": "functest",
"full_name": "opnfv functest user",
"email": "functest@opnfv.fr",
"signup_code": "secret"}
rq = requests.post(url, data=params)
i = 20
while rq.status_code != 201 and i > 0:
rq = requests.post(url, data=params)
i = i - 1
time.sleep(10)
if rq.status_code == 201:
url = ellis_url + "session"
rq = requests.post(url, data=params)
cookies = rq.cookies
url = ellis_url + "accounts/" + params['email'] + "/numbers"
if cookies != "":
rq = requests.post(url, cookies=cookies)
i = 24
while rq.status_code != 200 and i > 0:
rq = requests.post(url, cookies=cookies)
i = i - 1
time.sleep(25)
if rq.status_code != 200:
self.step_failure("Unable to create a number: %s"
% rq.json()['reason'])
nameservers = ft_utils.get_resolvconf_ns()
resolvconf = ""
for ns in nameservers:
resolvconf += "\nnameserver " + ns
if dns_ip != "":
script = ('echo -e "nameserver ' + dns_ip + resolvconf +
'" > /etc/resolv.conf; ')
script += 'source /etc/profile.d/rvm.sh; '
script += 'cd {0}; '
script += ('rake test[{1}] SIGNUP_CODE="secret"')
cmd = ("/bin/bash -c '" +
script.format(self.data_dir, self.inputs["public_domain"]) +
"'")
output_file = "output.txt"
f = open(output_file, 'w+')
subprocess.call(cmd, shell=True, stdout=f,
stderr=subprocess.STDOUT)
f.close()
f = open(output_file, 'r')
result = f.read()
if result != "":
self.logger.debug(result)
vims_test_result = ""
tempFile = os.path.join(self.test_dir, "temp.json")
try:
self.logger.debug("Trying to load test results")
with open(tempFile) as f:
vims_test_result = json.load(f)
f.close()
except:
self.logger.error("Unable to retrieve test results")
try:
os.remove(tempFile)
except:
self.logger.error("Deleting file failed")
if vims_test_result != '':
return {'status': 'PASS', 'result': vims_test_result}
else:
return {'status': 'FAIL', 'result': ''}
def clean(self):
self.vnf.object.undeploy_vnf()
self.orchestrator.object.undeploy_manager()
super(ImsVnf, self).clean()
def get_flavor(self, flavor_name, requirements):
try:
flavor_id = os_utils.get_flavor_id(self.nova_client, flavor_name)
if 'ram_min' in requirements.keys():
flavor_id = os_utils.get_flavor_id_by_ram_range(
self.nova_client, requirements['ram_min'], 7500)
if flavor_id == '':
self.logger.error(
"Failed to find %s flavor. "
"Try with ram range default requirement !" % flavor_name)
flavor_id = os_utils.get_flavor_id_by_ram_range(
self.nova_client,
4000, 10000)
return flavor_id
except:
self.logger.error("Flavor '%s' not found." % self.flavor_name)
self.logger.info("Available flavors are: ")
self.pMsg(self.nova_client.flavor.list())
return None
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