我使用kafka-python包将消息发布到kafka confluent云集群。
我的代码如下所示:
from kafka import KafkaProducer
producer=KafkaProducer(
bootstrap_servers='pkc-epgnk.us-central1.gcp.confluent.cloud:9092',
security_protocol='SASL_SSL',
sasl_mechanism='PLAIN',
ssl_certfile='/usr/local/etc/openssl/cert.pem',
sasl_plain_username='[api_key]',
sasl_plain_password='[api_secret]')
producer.prodcue(topic='file-ingestion',key=b'',value=b'test')运行上面的代码,我得到了下面的错误:
kafka.errors.NoBrokersAvailable: NoBrokersAvailableconfluent kafka手册建议我为C/C++生产者设置以下值;但是,我不能通过kafka-python生产者来设置所有值
bootstrap.servers=pkc-epgnk.us-central1.gcp.confluent.cloud:9092
api.version.request=true
broker.version.fallback=0.10.0.0
api.version.fallback.ms=0
sasl.mechanisms=PLAIN
security.protocol=SASL_SSL
ssl.ca.location=/usr/local/etc/openssl/cert.pem
sasl.username=<CLUSTER_API_KEY>
sasl.password=<CLUSTER_API_SECRET>发布于 2019-01-26 06:52:33
相反,您可以使用confluent-kafka-python客户端来设置这些属性,并在产品之间进行更好的集成和经过测试的支持
from confluent_kafka import Producer, Consumer
p = Producer({
'bootstrap.servers': '<ccloud bootstrap servers>',
'broker.version.fallback': '0.10.0.0',
'api.version.fallback.ms': 0,
'sasl.mechanisms': 'PLAIN',
'security.protocol': 'SASL_SSL',
'sasl.username': '<ccloud key>',
'sasl.password': '<ccloud secret>'
})https://stackoverflow.com/questions/54366984
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