milvus/tests/python_client/chaos/chaos_commons.py
yanliang567 34dd07373b
[skip ci]Update exception msg in check_config (#7875)
Signed-off-by: yanliang567 <yanliang.qiao@zilliz.com>
2021-09-14 13:17:51 +08:00

73 lines
2.1 KiB
Python

import os
import threading
import glob
import delayed_assert
from chaos import constants
from yaml import full_load
from utils.util_log import test_log as log
def check_config(chaos_config):
if not chaos_config.get('kind', None):
raise Exception("kind must be specified")
if not chaos_config.get('spec', None):
raise Exception("spec must be specified")
if "action" not in chaos_config.get('spec', None):
raise Exception("action must be specified in spec")
if "selector" not in chaos_config.get('spec', None):
raise Exception("selector must be specified in spec")
return True
def reset_counting(checkers={}):
for ch in checkers.values():
ch.reset()
def gen_experiment_config(yaml):
with open(yaml) as f:
_config = full_load(f)
f.close()
return _config
def start_monitor_threads(checkers={}):
threads = {}
for k, ch in checkers.items():
t = threading.Thread(target=ch.keep_running, args=())
t.start()
threads[k] = t
return threads
def get_env_variable_by_name(name):
""" get env variable by name"""
try:
env_var = os.environ[name]
log.debug(f"env_variable: {env_var}")
return str(env_var)
except Exception as e:
log.debug(f"fail to get env variables, error: {str(e)}")
return None
def get_chaos_yamls():
chaos_env = get_env_variable_by_name(constants.CHAOS_CONFIG_ENV)
if chaos_env is not None:
if os.path.isdir(chaos_env):
log.debug(f"chaos_env is a dir: {chaos_env}")
return glob.glob(chaos_env + 'chaos_*.yaml')
elif os.path.isfile(chaos_env):
log.debug(f"chaos_env is a file: {chaos_env}")
return [chaos_env]
else:
# not a valid directory, return default
pass
log.debug("not a valid directory or file, return default")
return glob.glob(constants.TESTS_CONFIG_LOCATION + constants.ALL_CHAOS_YAMLS)
def reconnect(conn, host, port):
conn.add_connection(default={"host": host, "port": port})
return conn.connect(alias='default')