1. Zookeeper下载
http://apache.org/dist/zookeeper/
http://mirrors.hust.edu.cn/apache/zookeeper/zookeeper-3.4.9/zookeeper-3.4.9.tar.gz
2.Kafka下载
http://apache.org/dist/kafka/
http://mirror.bit.edu.cn/apache/kafka/0.10.0.0/kafka_2.10-0.10.0.0.tgz
3,Zookeeper的Docker镜像制作
docker pull zookeeper
#基础镜像使用java,这样可以免于设置java环境
FROM java
#作者
MAINTAINER Bonker
#定义工作目录
ENV WORK_PATH /opt/zkcluster/zkconf
#定义zookeeper文件夹名称
ENV ZOOKEEPER_PACKAGE_NAME zookeeper-3.4.9
#创建工作目录
RUN mkdir -p $WORK_PATH
#把zookeeper压缩文件复制到工作目录
COPY ./$ZOOKEEPER_PACKAGE_NAME.tar.gz $WORK_PATH/
#解压缩
RUN tar -xvf $WORK_PATH/$ZOOKEEPER_PACKAGE_NAME.tar.gz -C $WORK_PATH/
#删除压缩文件
RUN rm $WORK_PATH/$ZOOKEEPER_PACKAGE_NAME.tar.gz
#给shell赋予执行权限
RUN chmod a+x $WORK_PATH/$ZOOKEEPER_PACKAGE_NAME/bin/zkServer.sh
RUN mv $WORK_PATH/$ZOOKEEPER_PACKAGE_NAME/conf/zoo_sample.cfg $WORK_PATH/$ZOOKEEPER_PACKAGE_NAME/conf/zoo.cfg
ENTRYPOINT $WORK_PATH/$ZOOKEEPER_PACKAGE_NAME/bin/zkServer.sh start-foreground
#ENTRYPOINT ["/bin/sh -c",$WORK_PATH/$ZOOKEEPER_PACKAGE_NAME/bin/zkServer.sh]
#CMD [start-foreground]
docker build -t bonker/zookeeper:3.4.9 .
docker run -d -p 2181:2181 --name zookeeper3.4.9 bonker/zookeeper:3.4.9
4,Kafka的Docker镜像制作
sed -i "s/broker.id=0/broker.id=$BROKER_ID/g" $WORK_PATH/$KAFKA_PACKAGE_NAME/config/server.properties
$WORK_PATH/$KAFKA_PACKAGE_NAME/bin/kafka-server-start.sh $WORK_PATH/$KAFKA_PACKAGE_NAME/config/server.properties
#基础镜像使用java,这样可以免于设置java环境
FROM java
#作者
MAINTAINER Bonker
#定义工作目录
ENV WORK_PATH /usr/local/work
#定义kafka文件夹名称
ENV KAFKA_PACKAGE_NAME kafka_2.10-0.10.0.0
#创建工作目录
RUN mkdir -p $WORK_PATH
#把kafka压缩文件复制到工作目录
COPY ./$KAFKA_PACKAGE_NAME.tgz $WORK_PATH/
#把kafka执行脚本复制到工作目录
COPY ./kafkaStart.sh $WORK_PATH/
#给shell赋予执行权限
RUN chmod a+x $WORK_PATH/kafkaStart.sh
#解压缩
RUN tar -xvf $WORK_PATH/$KAFKA_PACKAGE_NAME.tgz -C $WORK_PATH/
#删除压缩文件
RUN rm $WORK_PATH/$KAFKA_PACKAGE_NAME.tgz
#执行sed命令修改文件,将连接zk的ip改为link参数对应的zookeeper容器的别名
RUN sed -i 's/zookeeper.connect=localhost:2181/zookeeper.connect=zkhost:2181/g' $WORK_PATH/$KAFKA_PACKAGE_NAME/config/server.properties
#执行sed命令修改文件,改变brokerId
#RUN sed -i "s/broker.id=0/broker.id=$BROKER_ID/g" $WORK_PATH/$KAFKA_PACKAGE_NAME/config/server.properties
#CMD $WORK_PATH/$KAFKA_PACKAGE_NAME/bin/kafka-server-start.sh $WORK_PATH/$KAFKA_PACKAGE_NAME/config/server.properties
CMD $WORK_PATH/kafkaStart.sh
docker build -t bonker/kafka:2.10-0.10.0.0 .
5,安装docker-compose
- 安装python-pip
yum -y install epel-release
yum -y install python-pip
- 安装docker-compose
pip install docker-compose
待安装完成后,执行查询版本的命令,即可安装docker-compose
docker-compose version
6,运行Dokcer容器
version: '2'
services:
zk_server:
image: bonker/zookeeper:3.4.9
restart: always
kafka_server:
image: bonker/kafka:2.10-0.10.0.0
ports:
- "9091:9092"
environment:
BROKER_ID: 1
links:
- zk_server:zkhost
restart: always
message_producer:
image: bonker/kafka:2.10-0.10.0.0
ports:
- "9092:9092"
environment:
BROKER_ID: 2
links:
- zk_server:zkhost
restart: always
message_consumer:
image: bonker/kafka:2.10-0.10.0.0
ports:
- "9093:9092"
environment:
BROKER_ID: 3
links:
- zk_server:zkhost
restart: always
现在打开终端,在docker-compose.yml所在目录下执行docker-compose up -d,即可启动所有容器