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Posted to dev@kafka.apache.org by "Boris Granveaud (Jira)" <ji...@apache.org> on 2019/11/14 16:42:00 UTC
[jira] [Created] (KAFKA-9189) Shutdown is blocked if connection to
Zookeeper is lost
Boris Granveaud created KAFKA-9189:
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Summary: Shutdown is blocked if connection to Zookeeper is lost
Key: KAFKA-9189
URL: https://issues.apache.org/jira/browse/KAFKA-9189
Project: Kafka
Issue Type: Bug
Components: core
Affects Versions: 2.3.0
Environment: Linux, Docker 19.03.4
Reporter: Boris Granveaud
We are using Kafka and Zookeeper in Docker swarm stacks. When we undeploy a stack, sometimes Kafka doesn't shutdown properly and is finally killed by Docker (thus leaving potentially corrupted files).
Here are the steps to reproduce (simple Docker, no swarm):
{code:java}
docker network create test
docker run -d --network test --name zk --rm zookeeper:3.5.6
docker run --network test --name kf --rm -e "KAFKA_ZOOKEEPER_CONNECT=zk:2181" -e "KAFKA_ADVERTISED_LISTENERS=INSIDE://:9091" -e "KAFKA_LISTENER_SECURITY_PROTOCOL_MAP=INSIDE:PLAINTEXT" -e "KAFKA_INTER_BROKER_LISTENER_NAME=INSIDE" confluentinc/cp-kafka:5.3.1
{code}
In another shell:
{code:java}
docker stop zk
docker stop kf
{code}
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