def setup():
global app, backend
# initialize flask application
app = Flask(__name__)
Api(app)
# load application configuration file is exists
config_file_path = os.environ.get('HOST_POOL_SERVICE_CONFIG_PATH')
if config_file_path:
utils.write_to_log('service.setup', "config_file_path {0}".format(config_file_path))
with open(config_file_path) as f:
yaml_conf = yaml.load(f.read())
config.configure(yaml_conf)
utils.write_to_log('service.setup', "config_file_path {0} after configure".format(config_file_path))
else:
utils.write_to_log('service.setup', "Failed loading application: " \
"HOST_POOL_SERVICE_CONFIG_PATH environment variable is not defined. " \
"Use this variable to point to the application configuration file ")
raise exceptions.ConfigurationError(
'Failed loading application: '
'HOST_POOL_SERVICE_CONFIG_PATH environment '
'variable is not defined. Use this variable to '
'point to the application configuration file ')
# initialize application backend
backend = rest_backend.RestBackend(pool=config.get().pool)
def setup():
global app, backend
# initialize flask application
app = Flask(__name__)
Api(app)
# load application configuration file is exists
config_file_path = os.environ.get('HOST_POOL_SERVICE_CONFIG_PATH')
if config_file_path:
with open(config_file_path) as f:
yaml_conf = yaml.load(f.read())
config.configure(yaml_conf)
else:
raise exceptions.ConfigurationError(
'Failed loading application: '
'HOST_POOL_SERVICE_CONFIG_PATH environment '
'variable is not defined. Use this variable to '
'point to the application configuration file ')
# initialize application backend
backend = rest_backend.RestBackend(pool=config.get().pool)
def reset_backend():
global app, backend
# initialize application backend
backend = rest_backend.RestBackend(pool=config.get().pool)
