I can't connect to Kafka in OS X #265
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Probably, noone is looking at these issues... |
I was able to have some success on macOS (docker community version) using the following compose file: ---
version: '2'
services:
zookeeper:
image: confluentinc/cp-zookeeper:3.2.1
ports:
- 32181:32181
environment:
ZOOKEEPER_CLIENT_PORT: 32181
ZOOKEEPER_TICK_TIME: 2000
extra_hosts:
- "moby:127.0.0.1"
- "localhost: 127.0.0.1"
kafka:
image: confluentinc/cp-kafka:3.2.1
ports:
- 29092:29092
depends_on:
- zookeeper
environment:
KAFKA_BROKER_ID: 1
KAFKA_ZOOKEEPER_CONNECT: zookeeper:32181
KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://localhost:29092
KAFKA_AUTO_CREATE_TOPICS_ENABLE: "false"
KAFKA_DELETE_TOPIC_ENABLE: "true"
extra_hosts:
- "moby:127.0.0.1"
- "localhost: 127.0.0.1" Which allows kafka to connect to the zookeeper instance using the bridge network but both remain accessible to a Java application running on my development machine at localhost and the exposed correct port. I hope this proves useful. Note: I am not using the most recent version of the cp-zookeeper and cp-kafka docker images. |
@tmendenhall Thank you for the help. I'm no longer using these services as they're hard to configure and doesn't have enough support for non-enterprise customers. I switched to Golang and its ecosystem which is more welcoming and even has a kafka in go alternative which simpler to use but coming with less feature set of course, however enough for the most. Btw, you can look at this thread as well, there're some developments for Docker network mode support in OS X (after some pressure from the community to the Docker team. As they're weren't dealing with the issue although they say the otherwise.). |
I have the latest steps written down here https://github.com/santthosh/kafka-for-mac with the latest version of cp-zookeeper and cp-kafka docker images |
The solution isn't via the |
@Cricket007 , did you manage to make it work? Could you please share your |
That article explains exactly how to make it work on a Mac, as well as links to the all-in-one compose file of this repo. Note: there are two ports. 9092 and 29092 |
This one solved it for me: It should include |
Hi.
I'd been having problems launching Kafka (more about this in this recent thread: https://groups.google.com/forum/?utm_medium=email&utm_source=footer#!topic/confluent-platform/DRd_XfeW0C8).
Now, I launched Kafka, however, I can't connect it:
# the kafka container uses this port $ telnet localhost 29092 Trying ::1... telnet: connect to address ::1: Connection refused Trying 127.0.0.1... telnet: connect to address 127.0.0.1: Connection refused telnet: Unable to connect to remote host
PS: I'm trying this docker-compose.yml.
This is my altered docker-compose.yml file:
I tried to expose the ports, however, I think, in network host mode, it can't be done.
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