docker kafka 一键搞定

1. docker network create  app-tier

2. docker run -d --name zookeeper-server \
    --network app-tier \
    -e ALLOW_ANONYMOUS_LOGIN=yes \
    bitnami/zookeeper:latest

3. docker run -d --name kafka-server \
    --network app-tier \
    -e ALLOW_PLAINTEXT_LISTENER=yes \
    -e KAFKA_CFG_ZOOKEEPER_CONNECT=zookeeper-server:2181 \
    bitnami/kafka:latest

　　按照上面一步步来，就行，不会出问题的。参考：https://registry.hub.docker.com/r/bitnami/kafka