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#!/usr/bin/env python
#
# 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 logging
import logging.config
import os
import pkg_resources
import re
import sys
import yaml
from functest.ci import check_deployment
import functest.utils.functest_utils as ft_utils
import functest.utils.openstack_utils as os_utils
from functest.utils.constants import CONST
actions = ['start', 'check']
""" logging configuration """
logger = logging.getLogger('functest.ci.prepare_env')
handler = None
# set the architecture to default
pod_arch = os.getenv("POD_ARCH", None)
arch_filter = ['aarch64']
CONFIG_FUNCTEST_PATH = pkg_resources.resource_filename(
'functest', 'ci/config_functest.yaml')
CONFIG_PATCH_PATH = pkg_resources.resource_filename(
'functest', 'ci/config_patch.yaml')
CONFIG_AARCH64_PATCH_PATH = pkg_resources.resource_filename(
'functest', 'ci/config_aarch64_patch.yaml')
class PrepareEnvParser(object):
def __init__(self):
self.parser = argparse.ArgumentParser()
self.parser.add_argument("action", help="Possible actions are: "
"'{d[0]}|{d[1]}' ".format(d=actions),
choices=actions)
self.parser.add_argument("-d", "--debug", help="Debug mode",
action="store_true")
def parse_args(self, argv=[]):
return vars(self.parser.parse_args(argv))
def print_separator():
logger.info("==============================================")
def source_rc_file():
print_separator()
logger.info("Sourcing the OpenStack RC file...")
os_utils.source_credentials(CONST.__getattribute__('openstack_creds'))
for key, value in os.environ.iteritems():
if re.search("OS_", key):
if key == 'OS_AUTH_URL':
CONST.__setattr__('OS_AUTH_URL', value)
elif key == 'OS_USERNAME':
CONST.__setattr__('OS_USERNAME', value)
elif key == 'OS_TENANT_NAME':
CONST.__setattr__('OS_TENANT_NAME', value)
elif key == 'OS_PASSWORD':
CONST.__setattr__('OS_PASSWORD', value)
def update_config_file():
patch_file(CONFIG_PATCH_PATH)
if pod_arch and pod_arch in arch_filter:
patch_file(CONFIG_AARCH64_PATCH_PATH)
if "TEST_DB_URL" in os.environ:
update_db_url()
def patch_file(patch_file_path):
logger.debug('Updating file: %s', patch_file_path)
with open(patch_file_path) as f:
patch_file = yaml.safe_load(f)
updated = False
for key in patch_file:
if key in CONST.__getattribute__('DEPLOY_SCENARIO'):
new_functest_yaml = dict(ft_utils.merge_dicts(
ft_utils.get_functest_yaml(), patch_file[key]))
updated = True
if updated:
os.remove(CONFIG_FUNCTEST_PATH)
with open(CONFIG_FUNCTEST_PATH, "w") as f:
f.write(yaml.dump(new_functest_yaml, default_style='"'))
def update_db_url():
with open(CONFIG_FUNCTEST_PATH) as f:
functest_yaml = yaml.safe_load(f)
with open(CONFIG_FUNCTEST_PATH, "w") as f:
functest_yaml["results"]["test_db_url"] = os.environ.get('TEST_DB_URL')
f.write(yaml.dump(functest_yaml, default_style='"'))
def verify_deployment():
print_separator()
logger.info("Verifying OpenStack deployment...")
deployment = check_deployment.CheckDeployment()
deployment.check_all()
def create_flavor():
_, flavor_id = os_utils.get_or_create_flavor('m1.tiny',
'512',
'1',
'1',
public=True)
if flavor_id is None:
raise Exception('Failed to create flavor')
def check_environment():
msg_not_active = "The Functest environment is not installed."
if not os.path.isfile(CONST.__getattribute__('env_active')):
raise Exception(msg_not_active)
with open(CONST.__getattribute__('env_active'), "r") as env_file:
s = env_file.read()
if not re.search("1", s):
raise Exception(msg_not_active)
logger.info("Functest environment is installed.")
def prepare_env(**kwargs):
try:
if not (kwargs['action'] in actions):
logger.error('Argument not valid.')
return -1
elif kwargs['action'] == "start":
logger.info("######### Preparing Functest environment #########\n")
verify_deployment()
source_rc_file()
update_config_file()
create_flavor()
with open(CONST.__getattribute__('env_active'), "w") as env_file:
env_file.write("1")
check_environment()
elif kwargs['action'] == "check":
check_environment()
except Exception as e:
logger.error(e)
return -1
return 0
def main():
logging.config.fileConfig(pkg_resources.resource_filename(
'functest', 'ci/logging.ini'))
logging.captureWarnings(True)
parser = PrepareEnvParser()
args = parser.parse_args(sys.argv[1:])
return prepare_env(**args)
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