docker-compose 安装hadoop集群 (非高可用)—— 筑梦之路

企业开发 2023-06-11 20:37:56 阅读次数: 0

1. 架构

### 1、Hadoop
# 下载地址：https://dlcdn.apache.org/hadoop/common/

wget https://dlcdn.apache.org/hadoop/common/hadoop-3.3.5/hadoop-3.3.5.tar.gz --no-check-certificate

### 2、hive
# 下载地址：http://archive.apache.org/dist/hive
wget http://archive.apache.org/dist/hive/hive-3.1.3/apache-hive-3.1.3-bin.tar.gz

### 2、spark
# Spark下载地址：http://spark.apache.org/downloads.html
wget https://dlcdn.apache.org/spark/spark-3.3.2/spark-3.3.2-bin-hadoop3.tgz --no-check-certificate

### 3、flink
wget https://dlcdn.apache.org/flink/flink-1.17.0/flink-1.17.0-bin-scala_2.12.tgz --no-check-certificate

2.  hadoop集群部署（非高可用）

1） 下载所需的二进制包

### 1、Hadoop
# 下载地址：https://dlcdn.apache.org/hadoop/common/
wget https://dlcdn.apache.org/hadoop/common/hadoop-3.3.5/hadoop-3.3.5.tar.gz --no-check-certificate

### 2、hive
# 下载地址：http://archive.apache.org/dist/hive
wget http://archive.apache.org/dist/hive/hive-3.1.3/apache-hive-3.1.3-bin.tar.gz

### 2、spark
# Spark下载地址：http://spark.apache.org/downloads.html
wget https://dlcdn.apache.org/spark/spark-3.3.2/spark-3.3.2-bin-hadoop3.tgz --no-check-certificate

### 3、flink
wget https://dlcdn.apache.org/flink/flink-1.17.0/flink-1.17.0-bin-scala_2.12.tgz --no-check-certificate

2）Dockerfile文件

FROM centos:7.9

RUN rm -f /etc/localtime && \
    ln -sv /usr/share/zoneinfo/Asia/Shanghai /etc/localtime && \
    echo "Asia/Shanghai" > /etc/timezone

RUN export LANG=zh_CN.UTF-8

# 创建用户和用户组，跟yaml编排里的user: 10000:10000
RUN groupadd --system --gid=10000 hadoop && useradd --system --home-dir /home/hadoop --uid=10000 --gid=hadoop hadoop

# 安装sudo和常用工具
RUN yum -y install sudo net-tools telnet wget nc curl ; chmod 640 /etc/sudoers

# 给hadoop添加sudo权限
RUN echo "hadoop ALL=(ALL) NOPASSWD: ALL" >> /etc/sudoers

RUN mkdir /opt/apache/

# 安装 JDK
ADD jdk-8u212-linux-x64.tar.gz /opt/apache/
ENV JAVA_HOME /opt/apache/jdk1.8.0_212
ENV PATH $JAVA_HOME/bin:$PATH

# 配置 Hadoop
ENV HADOOP_VERSION 3.3.5
ADD hadoop-${HADOOP_VERSION}.tar.gz /opt/apache/
ENV HADOOP_HOME /opt/apache/hadoop
RUN ln -s /opt/apache/hadoop-${HADOOP_VERSION} $HADOOP_HOME

ENV HADOOP_COMMON_HOME=${HADOOP_HOME} \
    HADOOP_HDFS_HOME=${HADOOP_HOME} \
    HADOOP_MAPRED_HOME=${HADOOP_HOME} \
    HADOOP_YARN_HOME=${HADOOP_HOME} \
    HADOOP_CONF_DIR=${HADOOP_HOME}/etc/hadoop \
    PATH=${PATH}:${HADOOP_HOME}/bin

# 配置Hive
ENV HIVE_VERSION 3.1.3
ADD apache-hive-${HIVE_VERSION}-bin.tar.gz /opt/apache/
ENV HIVE_HOME=/opt/apache/hive
ENV PATH=$HIVE_HOME/bin:$PATH
RUN ln -s /opt/apache/apache-hive-${HIVE_VERSION}-bin ${HIVE_HOME}

# 配置spark
ENV SPARK_VERSION 3.3.2
ADD spark-${SPARK_VERSION}-bin-hadoop3.tgz /opt/apache/
ENV SPARK_HOME=/opt/apache/spark
ENV PATH=$SPARK_HOME/bin:$PATH
RUN ln -s /opt/apache/spark-${SPARK_VERSION}-bin-hadoop3 ${SPARK_HOME}

# 配置 flink
ENV FLINK_VERSION 1.17.0
ADD flink-${FLINK_VERSION}-bin-scala_2.12.tgz /opt/apache/
ENV FLINK_HOME=/opt/apache/flink
ENV PATH=$FLINK_HOME/bin:$PATH
RUN ln -s /opt/apache/flink-${FLINK_VERSION} ${FLINK_HOME}

# 创建namenode、datanode存储目录
RUN mkdir -p /opt/apache/hadoop/data/{hdfs,yarn} /opt/apache/hadoop/data/hdfs/namenode /opt/apache/hadoop/data/hdfs/datanode/data{1..3} /opt/apache/hadoop/data/yarn/{local-dirs,log-dirs,apps}

COPY bootstrap.sh /opt/apache/

COPY config/hadoop-config/* ${HADOOP_HOME}/etc/hadoop/

RUN chown -R hadoop:hadoop /opt/apache

ENV ll "ls -l"

WORKDIR /opt/apache

3）构建镜像

docker build -t hadoop:v1 . --no-cache

### 参数解释
# -t：指定镜像名称
# . ：当前目录Dockerfile
# -f：指定Dockerfile路径
#  --no-cache：不缓存

 4）准备所需的配置文件、脚本等

Hadoop 配置
主要有以下几个文件：core-site.xml、dfs.hosts、dfs.hosts.exclude、hdfs-site.xml、mapred-site.xml、yarn-hosts-exclude、yarn-hosts-include、yarn-site.xml

Hive 配置
主要有以下几个文件：hive-env.sh、hive-site.xml


cat > .env << EOF
HADOOP_HDFS_NN_PORT=9870
HADOOP_HDFS_DN_PORT=9864
HADOOP_YARN_RM_PORT=8088
HADOOP_YARN_NM_PORT=8042
HADOOP_YARN_PROXYSERVER_PORT=9111
HADOOP_MR_HISTORYSERVER_PORT=19888
EOF
启动脚本bootstrap.sh：

# bootstrap.sh
#!/usr/bin/env sh

wait_for() {
    echo Waiting for $1 to listen on $2...
    while ! nc -z $1 $2; do echo waiting...; sleep 1s; done
}

start_hdfs_namenode() {

        if [ ! -f /tmp/namenode-formated ];then
                ${HADOOP_HOME}/bin/hdfs namenode -format >/tmp/namenode-formated
        fi

        ${HADOOP_HOME}/bin/hdfs --loglevel INFO --daemon start namenode

        tail -f ${HADOOP_HOME}/logs/*namenode*.log
}

start_hdfs_datanode() {

        wait_for $1 $2

        ${HADOOP_HOME}/bin/hdfs --loglevel INFO --daemon start datanode

        tail -f ${HADOOP_HOME}/logs/*datanode*.log
}

start_yarn_resourcemanager() {

        ${HADOOP_HOME}/bin/yarn --loglevel INFO --daemon start resourcemanager

        tail -f ${HADOOP_HOME}/logs/*resourcemanager*.log
}

start_yarn_nodemanager() {

        wait_for $1 $2

        ${HADOOP_HOME}/bin/yarn --loglevel INFO --daemon start nodemanager

        tail -f ${HADOOP_HOME}/logs/*nodemanager*.log
}

start_yarn_proxyserver() {

        wait_for $1 $2

        ${HADOOP_HOME}/bin/yarn --loglevel INFO --daemon start proxyserver

        tail -f ${HADOOP_HOME}/logs/*proxyserver*.log
}

start_mr_historyserver() {

        wait_for $1 $2

        ${HADOOP_HOME}/bin/mapred --loglevel INFO  --daemon  start historyserver

        tail -f ${HADOOP_HOME}/logs/*historyserver*.log
}

case $1 in
        hadoop-hdfs-nn)
                start_hdfs_namenode
                ;;
        hadoop-hdfs-dn)
                start_hdfs_datanode $2 $3
                ;;
        hadoop-yarn-rm)
                start_yarn_resourcemanager
                ;;
        hadoop-yarn-nm)
                start_yarn_nodemanager $2 $3
                ;;
        hadoop-yarn-proxyserver)
                start_yarn_proxyserver $2 $3
                ;;
        hadoop-mr-historyserver)
                start_mr_historyserver $2 $3
                ;;
        *)
                echo "请输入正确的服务启动命令~"
        ;;
esac

 5）docker-compose.yml文件

version: '3'
services:
  hadoop-hdfs-nn:
    image: hadoop:v1
    user: "hadoop:hadoop"
    container_name: hadoop-hdfs-nn
    hostname: hadoop-hdfs-nn
    restart: always
    env_file:
      - .env
    ports:
      - "30070:${HADOOP_HDFS_NN_PORT}"
    command: ["sh","-c","/opt/apache/bootstrap.sh hadoop-hdfs-nn"]
    networks:
      - hadoop_network
    healthcheck:
      test: ["CMD-SHELL", "curl --fail http://localhost:${HADOOP_HDFS_NN_PORT} || exit 1"]
      interval: 10s
      timeout: 5s
      retries: 3
  hadoop-hdfs-dn-0:
    image: hadoop:v1
    user: "hadoop:hadoop"
    container_name: hadoop-hdfs-dn-0
    hostname: hadoop-hdfs-dn-0
    restart: always
    depends_on:
      - hadoop-hdfs-nn
    env_file:
      - .env
    ports:
      - "30864:${HADOOP_HDFS_DN_PORT}"
    command: ["sh","-c","/opt/apache/bootstrap.sh hadoop-hdfs-dn hadoop-hdfs-nn ${HADOOP_HDFS_NN_PORT}"]
    networks:
      - hadoop_network
    healthcheck:
      test: ["CMD-SHELL", "curl --fail http://localhost:${HADOOP_HDFS_DN_PORT} || exit 1"]
      interval: 10s
      timeout: 5s
      retries: 3
  hadoop-hdfs-dn-1:
    image: hadoop:v1
    user: "hadoop:hadoop"
    container_name: hadoop-hdfs-dn-1
    hostname: hadoop-hdfs-dn-1
    restart: always
    depends_on:
      - hadoop-hdfs-nn
    env_file:
      - .env
    ports:
      - "30865:${HADOOP_HDFS_DN_PORT}"
    command: ["sh","-c","/opt/apache/bootstrap.sh hadoop-hdfs-dn hadoop-hdfs-nn ${HADOOP_HDFS_NN_PORT}"]
    networks:
      - hadoop_network
    healthcheck:
      test: ["CMD-SHELL", "curl --fail http://localhost:${HADOOP_HDFS_DN_PORT} || exit 1"]
      interval: 10s
      timeout: 5s
      retries: 3
  hadoop-hdfs-dn-2:
    image: hadoop:v1
    user: "hadoop:hadoop"
    container_name: hadoop-hdfs-dn-2
    hostname: hadoop-hdfs-dn-2
    restart: always
    depends_on:
      - hadoop-hdfs-nn
    env_file:
      - .env
    ports:
      - "30866:${HADOOP_HDFS_DN_PORT}"
    command: ["sh","-c","/opt/apache/bootstrap.sh hadoop-hdfs-dn hadoop-hdfs-nn ${HADOOP_HDFS_NN_PORT}"]
    networks:
      - hadoop_network
    healthcheck:
      test: ["CMD-SHELL", "curl --fail http://localhost:${HADOOP_HDFS_DN_PORT} || exit 1"]
      interval: 10s
      timeout: 5s
      retries: 3
  hadoop-yarn-rm:
    image: hadoop:v1
    user: "hadoop:hadoop"
    container_name: hadoop-yarn-rm
    hostname: hadoop-yarn-rm
    restart: always
    env_file:
      - .env
    ports:
      - "30888:${HADOOP_YARN_RM_PORT}"
    command: ["sh","-c","/opt/apache/bootstrap.sh hadoop-yarn-rm"]
    networks:
      - hadoop_network
    healthcheck:
      test: ["CMD-SHELL", "netstat -tnlp|grep :${HADOOP_YARN_RM_PORT} || exit 1"]
      interval: 10s
      timeout: 5s
      retries: 3
  hadoop-yarn-nm-0:
    image: hadoop:v1
    user: "hadoop:hadoop"
    container_name: hadoop-yarn-nm-0
    hostname: hadoop-yarn-nm-0
    restart: always
    depends_on:
      - hadoop-yarn-rm
    env_file:
      - .env
    ports:
      - "30042:${HADOOP_YARN_NM_PORT}"
    command: ["sh","-c","/opt/apache/bootstrap.sh hadoop-yarn-nm hadoop-yarn-rm ${HADOOP_YARN_RM_PORT}"]
    networks:
      - hadoop_network
    healthcheck:
      test: ["CMD-SHELL", "curl --fail http://localhost:${HADOOP_YARN_NM_PORT} || exit 1"]
      interval: 10s
      timeout: 5s
      retries: 3
  hadoop-yarn-nm-1:
    image: hadoop:v1
    user: "hadoop:hadoop"
    container_name: hadoop-yarn-nm-1
    hostname: hadoop-yarn-nm-1
    restart: always
    depends_on:
      - hadoop-yarn-rm
    env_file:
      - .env
    ports:
      - "30043:${HADOOP_YARN_NM_PORT}"
    command: ["sh","-c","/opt/apache/bootstrap.sh hadoop-yarn-nm hadoop-yarn-rm ${HADOOP_YARN_RM_PORT}"]
    networks:
      - hadoop_network
    healthcheck:
      test: ["CMD-SHELL", "curl --fail http://localhost:${HADOOP_YARN_NM_PORT} || exit 1"]
      interval: 10s
      timeout: 5s
      retries: 3
  hadoop-yarn-nm-2:
    image: hadoop:v1
    user: "hadoop:hadoop"
    container_name: hadoop-yarn-nm-2
    hostname: hadoop-yarn-nm-2
    restart: always
    depends_on:
      - hadoop-yarn-rm
    env_file:
      - .env
    ports:
      - "30044:${HADOOP_YARN_NM_PORT}"
    command: ["sh","-c","/opt/apache/bootstrap.sh hadoop-yarn-nm hadoop-yarn-rm ${HADOOP_YARN_RM_PORT}"]
    networks:
      - hadoop_network
    healthcheck:
      test: ["CMD-SHELL", "curl --fail http://localhost:${HADOOP_YARN_NM_PORT} || exit 1"]
      interval: 10s
      timeout: 5s
      retries: 3
  hadoop-yarn-proxyserver:
    image: hadoop:v1
    user: "hadoop:hadoop"
    container_name: hadoop-yarn-proxyserver
    hostname: hadoop-yarn-proxyserver
    restart: always
    depends_on:
      - hadoop-yarn-rm
    env_file:
      - .env
    ports:
      - "30911:${HADOOP_YARN_PROXYSERVER_PORT}"
    command: ["sh","-c","/opt/apache/bootstrap.sh hadoop-yarn-proxyserver hadoop-yarn-rm ${HADOOP_YARN_RM_PORT}"]
    networks:
      - hadoop_network
    healthcheck:
      test: ["CMD-SHELL", "netstat -tnlp|grep :${HADOOP_YARN_PROXYSERVER_PORT} || exit 1"]
      interval: 10s
      timeout: 5s
      retries: 3
  hadoop-mr-historyserver:
    image: hadoop:v1
    user: "hadoop:hadoop"
    container_name: hadoop-mr-historyserver
    hostname: hadoop-mr-historyserver
    restart: always
    depends_on:
      - hadoop-yarn-rm
    env_file:
      - .env
    ports:
      - "31988:${HADOOP_MR_HISTORYSERVER_PORT}"
    command: ["sh","-c","/opt/apache/bootstrap.sh hadoop-mr-historyserver hadoop-yarn-rm ${HADOOP_YARN_RM_PORT}"]
    networks:
      - hadoop_network
    healthcheck:
      test: ["CMD-SHELL", "netstat -tnlp|grep :${HADOOP_MR_HISTORYSERVER_PORT} || exit 1"]
      interval: 10s
      timeout: 5s
      retries: 3

networks:
  hadoop_network:
    driver: bridge

 注意：

  • 如果是不同的compose文件生成的容器，如果不指定一样的network，它们直接是不能通过主机名访问的。

  • depends_on 只能决定容器的启动先后顺序，无法决定容器里服务的启动顺序，作用不大，所以在上面 bootstrap.sh 脚本里加上一个 wait_for 函数来真正控制服务的启动顺序

 6）访问检查验证

HDFS：http://ip:30070/

YARN：http://ip:30070/

猜你喜欢

转载自blog.csdn.net/qq_34777982/article/details/129983543
今日推荐
《美国对全球网络空间安全与发展的威胁和破坏》报告发布
火速冲上 GitHub 热榜 —— 开源编程语言、框架哪有这么可爱？
北京人形机器人创新中心发布全球首个纯电驱拟人奔跑的全尺寸人形机器人“天工”
LFOSSA 源来如此公开课 | 掌握云原生未来：CNCF 认证全面攻略与备考秘籍
国产云输入法——仅华为无云端数据上传安全问题
周排行
Python环境安装与基础语法（1）——计算机基础知识
IMU预积分
ADAS中的LDW、FCW、BSD、LCA、ACC、AEB、APA、DMS代表的含义
B站笔试两道题
skyeye arm 硬件虚拟机环境的搭建
Web前端静态页面示例
数组-合并排序数组 II-简单
springcloud之版本问题启动报错
面向对象-------------匿名对象(六)
输入URL到页面呈现中间发生了什么？
每日归档
更多
2024-04-30(1)
2024-04-29(40)
2024-04-28(0)
2024-04-27(56)
2024-04-26(39)
2024-04-25(22)
2024-04-24(36)
2024-04-23(26)
2024-04-22(39)
2024-04-21(0)

代码天地 © 2018 codetd.com

境外服务器   最新电视剧2022