我们使用Flower监控芹菜任务,在我们的项目中使用Redis作为代理。
当我们使用SSL作为代理配置Redis时,我们可以在broker选项卡中看到下一条消息:
不支持‘'redis’代理
我们试图(并成功地)通过下一个URL从芹菜连接到Redis:
rediss://{REDIS_HOST}:{REDIS_PORT}/{REDIS_DB_NAME}?{SSL_OPTIONS}正如芹菜文档中所示。
同时,我们尝试了--broker和--broker_api参数,结果是相同的。
工作人员和任务工作正常(在工作人员内部,代理正常显示),但是broker选项卡是空的。
如果我们查看芹菜代码,我们可以发现芹菜如何管理url解析来将Redis的ssl选项和配置设置为代理:
if scheme == 'redis':
# If connparams or query string contain ssl params, raise error
if (any(key in connparams for key in ssl_param_keys) or
any(key in query for key in ssl_param_keys)):
raise ValueError(E_REDIS_SSL_PARAMS_AND_SCHEME_MISMATCH)
if scheme == 'rediss':
connparams['connection_class'] = redis.SSLConnection
# The following parameters, if present in the URL, are encoded. We
# must add the decoded values to connparams.
for ssl_setting in ssl_param_keys:
ssl_val = query.pop(ssl_setting, None)
if ssl_val:
connparams[ssl_setting] = unquote(ssl_val)如果我们查看Flower代码,就会发现Flower如何管理url解析以设置代理:
class Broker(object):
def __new__(cls, broker_url, *args, **kwargs):
scheme = urlparse(broker_url).scheme
if scheme == 'amqp':
return RabbitMQ(broker_url, *args, **kwargs)
elif scheme == 'redis':
return Redis(broker_url, *args, **kwargs)
elif scheme == 'redis+socket':
return RedisSocket(broker_url, *args, **kwargs)
else:
raise NotImplementedError正如我们所看到的,Flower似乎不支持使用SSL的Redis (只支持redis,而不是rediss)。
这是真的吗?有没有任何方法可以与Redis连接,在芹菜和花卉中使用rediss,或者使用SSL与Redis连接,而不使用rediss?
谢谢!
发布于 2020-10-23 07:29:39
它适用于下面的URL选项。
证书的百分比编码路径或正常路径都可以工作。
rediss和redis计划都有效。
使用Celery==4.4.7,flower==0.9.5
export SSL_CACERT_PATH="%2Fvar%2Fssl%2Fmyca.pem"
export SSL_CLIENT_CERT_PATH="%2Fvar%2Fssl%2Fclient-cert.pem"
export SSL_CLIENT_KEY_PATH="%2Fvar%2Fssl%2Fprivate%2Fworker-key.pem"
OR
export SSL_CACERT_PATH=/var/ssl/myca.pem
export SSL_CLIENT_CERT_PATH=/var/ssl/client-cert.pem
export SSL_CLIENT_KEY_PATH=/var/ssl/private/worker-key.pem
#Ensure no whitespaces if breaking lines
export REDISS_BROKER_URL="rediss://:${REDIS_PASSWORD}@${REDIS_HOST}:${REDIS_PORT}?\
ssl_cert_reqs=required\
&ssl_ca_certs=${SSL_CACERT_PATH}\
&ssl_certfile=${SSL_CLIENT_CERT_PATH}\
&ssl_keyfile=${SSL_CLIENT_KEY_PATH}"
flower -b $REDISS_BROKER_URL
#Ensure no whitespaces if breaking lines
export REDIS_BROKER_URL="redis://:${REDIS_PASSWORD}@${REDIS_HOST}:${REDIS_PORT}?\
ssl_cert_reqs=required\
&ssl_ca_certs=${SSL_CACERT_PATH}\
&ssl_certfile=${SSL_CLIENT_CERT_PATH}\
&ssl_keyfile=${SSL_CLIENT_KEY_PATH}"
flower -b $REDIS_BROKER_URL
[I 201023 07:20:09 command:140] Visit me at http://localhost:5555
[I 201023 07:20:09 command:145] Broker: redis://:**@xxxx:xxxx//
[I 201023 07:20:09 command:148] Registered tasks:
['celery.accumulate',
'celery.backend_cleanup',
'celery.chain',
'celery.chord',
'celery.chord_unlock',
'celery.chunks',
'celery.group',
'celery.map',
'celery.starmap']
[I 201023 07:20:10 mixins:229] Connected to redis://:**@xxxx:xxxx//
^C^Chttps://stackoverflow.com/questions/57872448
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