Unable to set REDIS_CLIENT_KWARGS when using URL

[jackmpcollins]

When "URL" is provided in the config, the "REDIS_CLIENT_KWARGS" parameter is not used when creating the Redis instance. This means that additional arguments such as ssl_ca_certs cannot be provided alongside the url.

django-rq/django_rq/queues.py

Lines 81 to 92 in cd05d2f

	if 'URL' in config:
	if config.get('SSL') or config.get('URL').startswith('rediss://'):
	return redis_cls.from_url(
	config['URL'],
	db=config.get('DB'),
	ssl_cert_reqs=config.get('SSL_CERT_REQS', 'required'),
	)
	else:
	return redis_cls.from_url(
	config['URL'],
	db=config.get('DB'),
	)

A workaround for the moment is to pass the separate host, port, ssl, etc. arguments instead of the url.

Possibly related issue: #674