import time
import json
import re
-import subprocess
import sys
from copy import deepcopy
import pkg_resources
+import scp
from functest.core import singlevm
from functest.utils import config
default-credential: abot-epc
abot-epc:
auth-type: userpass
- password: {pass}
+ password: '{pass}'
project-domain-name: {project_domain_n}
tenant-name: {tenant_n}"""
default-credential: abot-epc
abot-epc:
auth-type: userpass
- password: {pass}
+ password: '{pass}'
project-domain-name: {project_domain_n}
tenant-name: {tenant_n}
user-domain-name: {user_domain_n}
username: {user_n}"""
-class JujuEpc(singlevm.VmReady2):
+class JujuEpc(singlevm.SingleVm2):
# pylint:disable=too-many-instance-attributes
"""Abot EPC deployed with JUJU Orchestrator Case"""
__logger = logging.getLogger(__name__)
- cidr = '192.168.121.0/24'
+ cidr = '192.168.120.0/24'
filename = ('/home/opnfv/functest/images/'
'ubuntu-16.04-server-cloudimg-amd64-disk1.img')
flavor_ram = 2048
flavor_vcpus = 1
flavor_disk = 10
-
flavor_alt_ram = 4096
flavor_alt_vcpus = 1
flavor_alt_disk = 10
-
- juju_timeout = '3600'
+ username = 'ubuntu'
+ juju_timeout = '4800'
def __init__(self, **kwargs):
if "case_name" not in kwargs:
kwargs["case_name"] = "juju_epc"
- super(JujuEpc, self).__init__(**kwargs)
+ super().__init__(**kwargs)
# Retrieve the configuration
self.case_dir = pkg_resources.resource_filename(
'functest', 'opnfv_tests/vnf/epc')
try:
self.config = getattr(
- config.CONF, 'vnf_{}_config'.format(self.case_name))
- except Exception:
- raise Exception("VNF config file not found")
+ config.CONF, f'vnf_{self.case_name}_config')
+ except Exception as exc:
+ raise Exception("VNF config file not found") from exc
self.config_file = os.path.join(self.case_dir, self.config)
self.orchestrator = dict(
requirements=functest_utils.get_parameter_from_yaml(
try:
self.public_auth_url = self.get_public_auth_url(self.orig_cloud)
if not self.public_auth_url.endswith(('v3', 'v3/')):
- self.public_auth_url = "{}/v3".format(self.public_auth_url)
+ self.public_auth_url = f"{self.public_auth_url}/v3"
except Exception: # pylint: disable=broad-except
self.public_auth_url = None
self.sec = None
self.image_alt = None
self.flavor_alt = None
- def check_requirements(self):
- if env.get('NEW_USER_ROLE').lower() == "admin":
- self.__logger.warn(
- "Defining NEW_USER_ROLE=admin will easily break the testcase "
- "because Juju doesn't manage tenancy (e.g. subnet "
- "overlapping)")
+ def _install_juju(self):
+ (_, stdout, stderr) = self.ssh.exec_command(
+ 'sudo snap install juju --channel=2.3/stable --classic')
+ self.__logger.debug("stdout:\n%s", stdout.read().decode("utf-8"))
+ self.__logger.debug("stderr:\n%s", stderr.read().decode("utf-8"))
+ return not stdout.channel.recv_exit_status()
+
+ def _install_juju_wait(self):
+ (_, stdout, stderr) = self.ssh.exec_command(
+ 'sudo apt-get update && sudo apt-get install python3-pip -y && '
+ 'sudo pip3 install juju_wait===2.6.4')
+ self.__logger.debug("stdout:\n%s", stdout.read().decode("utf-8"))
+ self.__logger.debug("stderr:\n%s", stderr.read().decode("utf-8"))
+ return not stdout.channel.recv_exit_status()
def _register_cloud(self):
assert self.public_auth_url
'url': self.public_auth_url,
'region': self.cloud.region_name if self.cloud.region_name else (
'RegionOne')}
- with open(clouds_yaml, 'w') as yfile:
+ with open(clouds_yaml, 'w', encoding='utf-8') as yfile:
yfile.write(CLOUD_TEMPLATE.format(**cloud_data))
- cmd = ['juju', 'add-cloud', 'abot-epc', '-f', clouds_yaml, '--replace']
- output = subprocess.check_output(cmd, stderr=subprocess.STDOUT)
- self.__logger.info("%s\n%s", " ".join(cmd), output)
+ scpc = scp.SCPClient(self.ssh.get_transport())
+ scpc.put(clouds_yaml, remote_path='~/')
+ (_, stdout, stderr) = self.ssh.exec_command(
+ '/snap/bin/juju add-cloud abot-epc -f clouds.yaml --replace')
+ self.__logger.debug("stdout:\n%s", stdout.read().decode("utf-8"))
+ self.__logger.debug("stderr:\n%s", stderr.read().decode("utf-8"))
+ return not stdout.channel.recv_exit_status()
def _register_credentials(self):
self.__logger.info("Creating Credentials for Abot-epc .....")
"project_domain_name", "Default"),
'user_domain_n': self.cloud.auth.get(
"user_domain_name", "Default")}
- with open(credentials_yaml, 'w') as yfile:
+ with open(credentials_yaml, 'w', encoding='utf-8') as yfile:
yfile.write(CREDS_TEMPLATE.format(**creds_data))
- cmd = ['juju', 'add-credential', 'abot-epc', '-f', credentials_yaml,
- '--replace']
- output = subprocess.check_output(cmd, stderr=subprocess.STDOUT)
- self.__logger.info("%s\n%s", " ".join(cmd), output)
-
- def prepare(self):
- """Prepare testcase (Additional pre-configuration steps)."""
- assert self.public_auth_url
- self.__logger.info("Additional pre-configuration steps")
- try:
- os.makedirs(self.res_dir)
- except OSError as ex:
- if ex.errno != errno.EEXIST:
- self.__logger.exception("Cannot create %s", self.res_dir)
- raise Exception
-
- self.__logger.info("ENV:\n%s", env.string())
- self._register_cloud()
- self._register_credentials()
-
- def publish_image(self, name=None):
- image = super(JujuEpc, self).publish_image(name)
- cmd = ['juju', 'metadata', 'generate-image', '-d', '/root',
- '-i', image.id, '-s', 'xenial',
- '-r', self.cloud.region_name if self.cloud.region_name else (
- 'RegionOne'),
- '-u', self.public_auth_url]
- output = subprocess.check_output(cmd, stderr=subprocess.STDOUT)
- self.__logger.info("%s\n%s", " ".join(cmd), output)
- return image
+ scpc = scp.SCPClient(self.ssh.get_transport())
+ scpc.put(credentials_yaml, remote_path='~/')
+ (_, stdout, stderr) = self.ssh.exec_command(
+ '/snap/bin/juju add-credential abot-epc -f credentials.yaml '
+ ' --replace --debug')
+ self.__logger.debug("stdout:\n%s", stdout.read().decode("utf-8"))
+ self.__logger.debug("stderr:\n%s", stderr.read().decode("utf-8"))
+ return not stdout.channel.recv_exit_status()
+
+ def _publish_image(self):
+ region_name = self.cloud.region_name if self.cloud.region_name else (
+ 'RegionOne')
+ (_, stdout, stderr) = self.ssh.exec_command(
+ '/snap/bin/juju metadata generate-image -d /home/ubuntu '
+ f'-i {self.image.id} -s xenial -r {region_name} '
+ f'-u {self.public_auth_url}')
+ self.__logger.debug("stdout:\n%s", stdout.read().decode("utf-8"))
+ self.__logger.debug("stderr:\n%s", stderr.read().decode("utf-8"))
+ return not stdout.channel.recv_exit_status()
def publish_image_alt(self, name=None):
- image_alt = super(JujuEpc, self).publish_image_alt(name)
- cmd = ['juju', 'metadata', 'generate-image', '-d', '/root',
- '-i', image_alt.id, '-s', 'trusty',
- '-r', self.cloud.region_name if self.cloud.region_name else (
- 'RegionOne'),
- '-u', self.public_auth_url]
- output = subprocess.check_output(cmd, stderr=subprocess.STDOUT)
- self.__logger.info("%s\n%s", " ".join(cmd), output)
+ image_alt = super().publish_image_alt(name)
+ region_name = self.cloud.region_name if self.cloud.region_name else (
+ 'RegionOne')
+ (_, stdout, stderr) = self.ssh.exec_command(
+ '/snap/bin/juju metadata generate-image -d /home/ubuntu '
+ f'-i {image_alt.id} -s trusty -r {region_name} '
+ f'-u {self.public_auth_url}')
+ self.__logger.debug("stdout:\n%s", stdout.read().decode("utf-8"))
+ self.__logger.debug("stderr:\n%s", stderr.read().decode("utf-8"))
return image_alt
def deploy_orchestrator(self): # pylint: disable=too-many-locals
Bootstrap juju
"""
+ self._publish_image()
self.image_alt = self.publish_image_alt()
self.flavor_alt = self.create_flavor_alt()
self.__logger.info("Starting Juju Bootstrap process...")
- try:
- cmd = ['timeout', '-t', JujuEpc.juju_timeout,
- 'juju', 'bootstrap',
- 'abot-epc/{}'.format(
- self.cloud.region_name if self.cloud.region_name else (
- 'RegionOne')),
- 'abot-controller',
- '--agent-version', '2.3.9',
- '--metadata-source', '/root',
- '--constraints', 'mem=2G',
- '--bootstrap-series', 'xenial',
- '--config', 'network={}'.format(self.network.id),
- '--config', 'ssl-hostname-verification=false',
- '--config', 'external-network={}'.format(self.ext_net.id),
- '--config', 'use-floating-ip=true',
- '--config', 'use-default-secgroup=true',
- '--debug']
- output = subprocess.check_output(cmd, stderr=subprocess.STDOUT)
- self.__logger.info("%s\n%s", " ".join(cmd), output)
- except subprocess.CalledProcessError as cpe:
- self.__logger.error(
- "Exception with Juju Bootstrap: %s\n%s",
- cpe.cmd, cpe.output)
- return False
- except Exception: # pylint: disable=broad-except
- self.__logger.exception("Some issue with Juju Bootstrap ...")
- return False
-
- return True
+ region_name = self.cloud.region_name if self.cloud.region_name else (
+ 'RegionOne')
+ (_, stdout, stderr) = self.ssh.exec_command(
+ f'timeout {JujuEpc.juju_timeout} '
+ f'/snap/bin/juju bootstrap abot-epc/{region_name} abot-controller '
+ '--agent-version 2.3.9 --metadata-source /home/ubuntu '
+ '--constraints mem=2G --bootstrap-series xenial '
+ f'--config network={self.network.id} '
+ '--config ssl-hostname-verification=false '
+ f'--config external-network={self.ext_net.id} '
+ '--config use-floating-ip=true '
+ '--config use-default-secgroup=true '
+ '--debug')
+ self.__logger.debug("stdout:\n%s", stdout.read().decode("utf-8"))
+ self.__logger.debug("stderr:\n%s", stderr.read().decode("utf-8"))
+ return not stdout.channel.recv_exit_status()
def check_app(self, name='abot-epc-basic', status='active'):
"""Check application status."""
- cmd = ['juju', 'status', '--format', 'short', name]
- output = subprocess.check_output(cmd, stderr=subprocess.STDOUT)
- self.__logger.info("%s\n%s", " ".join(cmd), output)
- ret = re.search(r'(?=workload:({})\))'.format(status), output)
- if ret:
- self.__logger.info("%s workload is %s", name, status)
- return True
- self.__logger.error("%s workload differs from %s", name, status)
- return False
+ for i in range(10):
+ (_, stdout, stderr) = self.ssh.exec_command(
+ f'/snap/bin/juju status --format short {name}')
+ output = stdout.read().decode("utf-8")
+ self.__logger.debug("stdout:\n%s", output)
+ self.__logger.debug("stderr:\n%s", stderr.read().decode("utf-8"))
+ if stdout.channel.recv_exit_status():
+ continue
+ ret = re.search(
+ rf'(?=workload:({status})\))', output)
+ if ret:
+ self.__logger.info("%s workload is %s", name, status)
+ break
+ self.__logger.info(
+ "loop %d: %s workload differs from %s", i + 1, name, status)
+ time.sleep(60)
+ else:
+ self.__logger.error("%s workload differs from %s", name, status)
+ return False
+ return True
def deploy_vnf(self):
"""Deploy ABOT-OAI-EPC."""
self.__logger.info("Upload VNFD")
- descriptor = self.vnf['descriptor']
+ scpc = scp.SCPClient(self.ssh.get_transport())
+ scpc.put(
+ '/src/epc-requirements/abot_charm', remote_path='~/',
+ recursive=True)
self.__logger.info("Deploying Abot-epc bundle file ...")
- cmd = ['juju', 'deploy', '{}'.format(descriptor.get('file_name'))]
- output = subprocess.check_output(cmd, stderr=subprocess.STDOUT)
- self.__logger.info("%s\n%s", " ".join(cmd), output)
- self.__logger.info("Waiting for instances .....")
- try:
- cmd = ['timeout', '-t', JujuEpc.juju_timeout, 'juju-wait']
- output = subprocess.check_output(cmd, stderr=subprocess.STDOUT)
- self.__logger.info("%s\n%s", " ".join(cmd), output)
- self.__logger.info("Deployed Abot-epc on Openstack")
- except subprocess.CalledProcessError as cpe:
- self.__logger.error(
- "Exception with Juju VNF Deployment: %s\n%s",
- cpe.cmd, cpe.output)
- return False
- except Exception: # pylint: disable=broad-except
- self.__logger.exception("Some issue with the VNF Deployment ..")
- return False
-
+ (_, stdout, stderr) = self.ssh.exec_command(
+ 'sudo mkdir -p /src/epc-requirements && '
+ 'sudo mv abot_charm /src/epc-requirements/abot_charm && '
+ '/snap/bin/juju deploy '
+ '/src/epc-requirements/abot_charm/functest-abot-epc-bundle/'
+ 'bundle.yaml')
+ self.__logger.debug("stdout:\n%s", stdout.read().decode("utf-8"))
+ self.__logger.debug("stderr:\n%s", stderr.read().decode("utf-8"))
+ if stdout.channel.recv_exit_status():
+ return not stdout.channel.recv_exit_status()
+ (_, stdout, stderr) = self.ssh.exec_command(
+ 'PATH=/snap/bin/:$PATH '
+ f'timeout {JujuEpc.juju_timeout} juju-wait')
+ self.__logger.debug("stdout:\n%s", stdout.read().decode("utf-8"))
+ self.__logger.debug("stderr:\n%s", stderr.read().decode("utf-8"))
+ if stdout.channel.recv_exit_status():
+ return not stdout.channel.recv_exit_status()
self.__logger.info("Checking status of ABot and EPC units ...")
- cmd = ['juju', 'status']
- output = subprocess.check_output(cmd, stderr=subprocess.STDOUT)
- self.__logger.debug("%s\n%s", " ".join(cmd), output)
+ (_, stdout, stderr) = self.ssh.exec_command('/snap/bin/juju status')
+ output = stdout.read().decode("utf-8")
+ self.__logger.debug("stdout:\n%s", output)
+ self.__logger.debug("stderr:\n%s", stderr.read().decode("utf-8"))
+ if stdout.channel.recv_exit_status():
+ return not stdout.channel.recv_exit_status()
for app in ['abot-epc-basic', 'oai-epc', 'oai-hss']:
if not self.check_app(app):
return False
-
- self.__logger.info("Transferring the feature files to Abot_node ...")
- cmd = ['timeout', '-t', JujuEpc.juju_timeout,
- 'juju', 'scp', '--', '-r', '-v',
- '{}/featureFiles'.format(self.case_dir), 'abot-epc-basic/0:~/']
- output = subprocess.check_output(cmd, stderr=subprocess.STDOUT)
- self.__logger.info("%s\n%s", " ".join(cmd), output)
-
- self.__logger.info("Copying the feature files within Abot_node ")
- cmd = ['timeout', '-t', JujuEpc.juju_timeout,
- 'juju', 'ssh', 'abot-epc-basic/0',
- 'sudo', 'cp', '-vfR', '~/featureFiles/*',
- '/etc/rebaca-test-suite/featureFiles']
- output = subprocess.check_output(cmd, stderr=subprocess.STDOUT)
- self.__logger.info("%s\n%s", " ".join(cmd), output)
- return True
+ scpc = scp.SCPClient(self.ssh.get_transport())
+ scpc.put(
+ f'{self.case_dir}/featureFiles', remote_path='~/',
+ recursive=True)
+ (_, stdout, stderr) = self.ssh.exec_command(
+ f'timeout {JujuEpc.juju_timeout} /snap/bin/juju scp -- -r -v '
+ '~/featureFiles abot-epc-basic/0:/etc/rebaca-test-suite/')
+ output = stdout.read().decode("utf-8")
+ self.__logger.debug("stdout:\n%s", output)
+ self.__logger.debug("stderr:\n%s", stderr.read().decode("utf-8"))
+ return not stdout.channel.recv_exit_status()
def test_vnf(self):
"""Run test on ABoT."""
start_time = time.time()
- self.__logger.info("Running VNF Test cases....")
- cmd = ['juju', 'run-action', 'abot-epc-basic/0', 'run',
- 'tagnames={}'.format(self.details['test_vnf']['tag_name'])]
- output = subprocess.check_output(cmd, stderr=subprocess.STDOUT)
- self.__logger.info("%s\n%s", " ".join(cmd), output)
-
- cmd = ['timeout', '-t', JujuEpc.juju_timeout, 'juju-wait']
- output = subprocess.check_output(cmd, stderr=subprocess.STDOUT)
- self.__logger.info("%s\n%s", " ".join(cmd), output)
-
+ (_, stdout, stderr) = self.ssh.exec_command(
+ "/snap/bin/juju run-action abot-epc-basic/0 "
+ f"run tagnames={self.details['test_vnf']['tag_name']}")
+ self.__logger.debug("stdout:\n%s", stdout.read().decode("utf-8"))
+ self.__logger.debug("stderr:\n%s", stderr.read().decode("utf-8"))
+ if stdout.channel.recv_exit_status():
+ return not stdout.channel.recv_exit_status()
+ (_, stdout, stderr) = self.ssh.exec_command(
+ 'PATH=/snap/bin/:$PATH '
+ f'timeout {JujuEpc.juju_timeout} juju-wait')
+ self.__logger.debug("stdout:\n%s", stdout.read().decode("utf-8"))
+ self.__logger.debug("stderr:\n%s", stderr.read().decode("utf-8"))
+ if stdout.channel.recv_exit_status():
+ return not stdout.channel.recv_exit_status()
duration = time.time() - start_time
self.__logger.info("Getting results from Abot node....")
- cmd = ['timeout', '-t', JujuEpc.juju_timeout,
- 'juju', 'scp', '--', '-v',
- 'abot-epc-basic/0:'
- '/var/lib/abot-epc-basic/artifacts/TestResults.json',
- '{}/.'.format(self.res_dir)]
- output = subprocess.check_output(cmd, stderr=subprocess.STDOUT)
- self.__logger.info("%s\n%s", " ".join(cmd), output)
+ (_, stdout, stderr) = self.ssh.exec_command(
+ f'timeout {JujuEpc.juju_timeout} /snap/bin/juju scp '
+ '-- -v abot-epc-basic/0:'
+ '/var/lib/abot-epc-basic/artifacts/TestResults.json .')
+ self.__logger.debug("stdout:\n%s", stdout.read().decode("utf-8"))
+ self.__logger.debug("stderr:\n%s", stderr.read().decode("utf-8"))
+ if stdout.channel.recv_exit_status():
+ return not stdout.channel.recv_exit_status()
+ scpc = scp.SCPClient(self.ssh.get_transport())
+ scpc.get('TestResults.json', self.res_dir)
self.__logger.info("Parsing the Test results...")
- res = (process_abot_test_result('{}/TestResults.json'.format(
- self.res_dir)))
+ res = process_abot_test_result(f'{self.res_dir}/TestResults.json')
short_result = sig_test_format(res)
self.__logger.info(short_result)
self.details['test_vnf'].update(
short_result['failures'], short_result['skipped'])
return True
- def run(self, **kwargs):
- self.start_time = time.time()
+ def execute(self):
+ """Prepare testcase (Additional pre-configuration steps)."""
+ assert self.public_auth_url
+ self.__logger.info("Additional pre-configuration steps")
+ try:
+ os.makedirs(self.res_dir)
+ except OSError as ex:
+ if ex.errno != errno.EEXIST:
+ self.__logger.exception("Cannot create %s", self.res_dir)
+ raise Exception from ex
+ self.__logger.info("ENV:\n%s", env.string())
try:
- assert super(JujuEpc, self).run(**kwargs) == self.EX_OK
- self.prepare()
- if (self.deploy_orchestrator() and
- self.deploy_vnf() and
- self.test_vnf()):
- self.stop_time = time.time()
- self.result = 100
- return self.EX_OK
- self.result = 0
- self.stop_time = time.time()
- return self.EX_TESTCASE_FAILED
+ assert self._install_juju()
+ assert self._install_juju_wait()
+ assert self._register_cloud()
+ assert self._register_credentials()
+ assert self.deploy_orchestrator()
+ assert self.deploy_vnf()
+ assert self.test_vnf()
except Exception: # pylint: disable=broad-except
- self.stop_time = time.time()
- self.__logger.exception("Exception on VNF testing")
- return self.EX_TESTCASE_FAILED
+ self.__logger.exception("juju_epc failed")
+ return 1
+ return 0
def clean(self):
"""Clean created objects/functions."""
- try:
- cmd = ['juju', 'debug-log', '--replay', '--no-tail']
- output = subprocess.check_output(cmd, stderr=subprocess.STDOUT)
- self.__logger.debug("%s\n%s", " ".join(cmd), output)
- self.__logger.info("Destroying Orchestrator...")
- cmd = ['timeout', '-t', JujuEpc.juju_timeout,
- 'juju', 'destroy-controller', '-y', 'abot-controller',
- '--destroy-all-models']
- output = subprocess.check_output(cmd, stderr=subprocess.STDOUT)
- self.__logger.info("%s\n%s", " ".join(cmd), output)
- except subprocess.CalledProcessError as cpe:
- self.__logger.error(
- "Exception with Juju Cleanup: %s\n%s",
- cpe.cmd, cpe.output)
- except Exception: # pylint: disable=broad-except
- self.__logger.exception("General issue during the undeployment ..")
+ (_, stdout, stderr) = self.ssh.exec_command(
+ '/snap/bin/juju debug-log --replay --no-tail')
+ self.__logger.debug("stdout:\n%s", stdout.read().decode("utf-8"))
+ self.__logger.debug("stderr:\n%s", stderr.read().decode("utf-8"))
+ (_, stdout, stderr) = self.ssh.exec_command(
+ '/snap/bin/juju destroy-controller -y abot-controller '
+ '--destroy-all-models')
+ self.__logger.debug("stdout:\n%s", stdout.read().decode("utf-8"))
+ self.__logger.debug("stderr:\n%s", stderr.read().decode("utf-8"))
for fip in self.cloud.list_floating_ips():
self.cloud.delete_floating_ip(fip.id)
if self.image_alt:
self.cloud.delete_image(self.image_alt)
if self.flavor_alt:
self.orig_cloud.delete_flavor(self.flavor_alt.id)
- super(JujuEpc, self).clean()
+ super().clean()
def sig_test_format(sig_test):
def process_abot_test_result(file_path):
""" Process ABoT Result """
- with open(file_path) as test_result:
+ with open(file_path, encoding='utf-8') as test_result:
data = json.load(test_result)
res = []
for tests in data:
Code Review / functest.git / blobdiff