
longe/hadoop本镜像提供Hadoop分布式系统的容器化部署方案,支持Hadoop 2.x(2.7.7)和3.x(3.1.3)版本,基于Ubuntu、Debian及Alpine等多种基础镜像构建。通过容器化方式简化Hadoop集群的搭建、配置与管理,适用于快速部署开发、测试及学习环境。
bashdocker run --rm -it \ -p 8020:8020 -p 50070:50070 -p 50075:50075 -p 50090:50090 -p 8088:8088 -p 8042:8042 -p ***:*** -p 8188:8188 \ -v `pwd`/temp/conf:/etc/hadoop \ -v `pwd`/temp/data:/data/hadoop \ -e PS1_=hadoop2 \ --name hadoop-server -h hadoop-server \ longe/hadoop:2.7.7 namenode,secondarynamenode,datanode,resourcemanager,nodemanager,historyserver,timelineserver
bashdocker run --rm -it \ -p 8020:8020 -p 50070:9870 -p 50075:9864 -p 50090:9868 -p 8088:8088 -p 8042:8042 -p ***:*** -p 8188:8188 \ -e PS1_=hadoop3 \ --name hadoop-server -h hadoop-server \ longe/hadoop:3.1.3 namenode,secondarynamenode,datanode,resourcemanager,nodemanager,historyserver,timelineserver
参数说明:
-p:端口映射,Hadoop 2.x与3.x的Web UI端口不同(如HDFS Web UI:2.x为50070,3.x为9870)-v:挂载本地目录,./temp/conf存放Hadoop配置文件,./temp/data存放Hadoop数据-e PS1_:设置容器内命令行提示符--name/-h:指定容器名称和主机名通过Docker Compose实现多节点集群部署:
bash# 创建网络 docker network create --driver=bridge hadoop # 启动集群(需配合docker-compose.yml文件) docker-compose up -d
注:完全分布式部署需准备相应的docker-compose.yml配置文件,定义namenode、datanode等节点服务。
bash# Hadoop 2.7.7 (Java 8) docker build -t longe/hadoop:2.7.7 ./ --build-arg HADOOP_VERSION=2.7.7 docker tag longe/hadoop:2.7.7 longe/hadoop:2.7.7-bionic docker tag longe/hadoop:2.7.7 longe/hadoop:2.7.7-java-8-bionic # Hadoop 3.1.3 (Java 8) docker build -t longe/hadoop:3.1.3 ./ --build-arg HADOOP_VERSION=3.1.3 docker tag longe/hadoop:3.1.3 longe/hadoop:3.1.3-bionic docker tag longe/hadoop:3.1.3 longe/hadoop:3.1.3-java-8-bionic
bash# Hadoop 2.7.7 (Java 8) docker build -t longe/hadoop:2.7.7-xenial ./ --build-arg FROM_TAG=8-xenial --build-arg HADOOP_VERSION=2.7.7 docker tag longe/hadoop:2.7.7-xenial longe/hadoop:2.7.7-java-8-xenial # Hadoop 3.1.3 (Java 8) docker build -t longe/hadoop:3.1.3-xenial ./ --build-arg FROM_TAG=8-xenial --build-arg HADOOP_VERSION=3.1.3 docker tag longe/hadoop:3.1.3-xenial longe/hadoop:3.1.3-java-8-xenial
bash# Hadoop 2.7.7 (OpenJDK 8) docker build -t longe/hadoop:2.7.7-openjdk-8 ./ --build-arg FROM_IMG=openjdk --build-arg FROM_TAG=8-jdk --build-arg HADOOP_VERSION=2.7.7 docker tag longe/hadoop:2.7.7-openjdk-8 longe/hadoop:2.7.7-openjdk-8-stretch # Hadoop 3.1.3 (OpenJDK 8) docker build -t longe/hadoop:3.1.3-openjdk-8 ./ --build-arg FROM_IMG=openjdk --build-arg FROM_TAG=8-jdk --build-arg HADOOP_VERSION=3.1.3 docker tag longe/hadoop:3.1.3-openjdk-8 longe/hadoop:3.1.3-openjdk-8-stretch # Hadoop 2.7.7 (Java 8) docker build -t longe/hadoop:2.7.7-java-8-stretch ./ --build-arg FROM_TAG=8-stretch --build-arg HADOOP_VERSION=2.7.7
bash# Hadoop 2.7.7 (Java 8) docker build -t longe/hadoop:2.7.7-alpine ./ -f ./Dockerfile.alpine --build-arg HADOOP_VERSION=2.7.7 docker tag longe/hadoop:2.7.7-alpine longe/hadoop:2.7.7-java-8-alpine
构建参数说明:
HADOOP_VERSION:指定Hadoop版本(2.7.7或3.1.3)FROM_IMG:基础镜像名称(如openjdk)FROM_TAG:基础镜像标签(如8-jdk、8-stretch等)-f ./Dockerfile.alpine:使用Alpine专用Dockerfile



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