This is an OAuth Python client callback for the kafka-python-ng client implementation. It is designed to provide a simple and straightforward interface for authenticating Adobe IMS (Identity Management System) users into Kafka.
Install pipelinepy using pip:
pip install pipelinepyPipelinepy is designed to be used with the kafka-python-ng client implementation.
To use it, you need to create an instance of the ImsTokenProvider class and pass it to
the sasl_oauth_token_provider parameter of the Kafka producer and consumer.
pip install kafka-python-ng pipelinepy#!/usr/bin/env python
import threading, time
from kafka import KafkaConsumer, KafkaProducer
from pipelinepy import ImsTokenProvider
class Producer(threading.Thread):
def __init__(self):
threading.Thread.__init__(self)
self.stop_event = threading.Event()
def stop(self):
self.stop_event.set()
def run(self):
producer = KafkaProducer(bootstrap_servers=['broker1:9092','broker2:9092','broker3:9092'],
sasl_mechanism='OAUTHBEARER',
security_protocol='SASL_SSL',
sasl_oauth_token_provider=ImsTokenProvider())
while not self.stop_event.is_set():
producer.send('some_existing_topic', b"Hello, world!")
producer.send('some_existing_topic', b"Salutare, lume!")
producer.send('some_existing_topic', b"\xc2\xa1Hola, mundo!")
time.sleep(1)
producer.close()
class Consumer(threading.Thread):
def __init__(self):
threading.Thread.__init__(self)
self.stop_event = threading.Event()
def stop(self):
self.stop_event.set()
def run(self):
consumer = KafkaConsumer(bootstrap_servers=['broker1:9092','broker2:9092','broker3:9092'],
auto_offset_reset='earliest',
group_id='test-cg',
consumer_timeout_ms=1000,
sasl_mechanism='OAUTHBEARER',
security_protocol='SASL_SSL',
sasl_oauth_token_provider=ImsTokenProvider())
consumer.subscribe(['some_existing_topic'])
while not self.stop_event.is_set():
for message in consumer:
print(message)
if self.stop_event.is_set():
break
consumer.close()
def main():
tasks = [
Producer(),
Consumer()
]
# Start threads of a publisher/producer and a subscriber/consumer to 'my-topic' Kafka topic
for t in tasks:
t.start()
time.sleep(30)
# Stop threads
for task in tasks:
task.stop()
for task in tasks:
task.join()
if __name__ == "__main__":
main()The following environment variables need to be set:
-
IMS_URL: The base URL of the IMS service (does not include the '/ims/token/v1' part). -
IMS_CLIENT_ID: The client ID for the IMS service. -
IMS_CLIENT_SECRET: The client secret for the IMS service. -
IMS_CLIENT_CODE: The client code for the IMS service.
Contributions are welcome. Please submit a pull request or create an issue to discuss the changes you want to make.
