# BigData **Repository Path**: chenchongbiao/big-data ## Basic Information - **Project Name**: BigData - **Description**: docker搭建大数据开发环境 - **Primary Language**: Unknown - **License**: Not specified - **Default Branch**: master - **Homepage**: None - **GVP Project**: No ## Statistics - **Stars**: 0 - **Forks**: 1 - **Created**: 2021-10-28 - **Last Updated**: 2025-04-17 ## Categories & Tags **Categories**: Uncategorized **Tags**: None ## README # Bigdata-Docker构建大数据学习开发环境 ### 介绍 ##### 1、镜像环境 * 系统:ubuntu 20.04 * Java :java8 * Zookeeper: 3.5.9 * Hadoop: 3.3.1 * mysql: 8.0 * Hive: 1.2.1 * Spark: 1.6.2 * Hbase: 1.4.14 ##### 2、镜像介绍 * bluesky/ubuntu20:jdk8-ssh,基础镜像 * bluesky/docker-hadoop:ubuntu20: 基bluesky/ubuntu20:jdk8-ssh构建 ,hadoop,用于启动hadoop集群 * bluesky/docker-zookeeper:ubuntu20:基于bluesky/docker-hadoop:ubuntu20构建,,zookeeper,用于启动zk集群 * bluesky/docker-hbase:ubuntu20 :基于bluesky/docker-zookeeper:ubuntu20镜像构建,包含hadoop、hbase集群 * bluesky/docker-hive:ubuntu20:基于bluesky/docker-hadoop:ubuntu20镜像构建,包含hadoop、mysql,用于启动hadoop、hive集群 * bluesky/docker-spark:基于bluesky/docker-hive:ubuntu20镜像构建,包含hadoop、hive、spark,用于启动hadoo、hive、spark集群 * bluesky/docker-hbase:基于bluesky/docker-zookeeper镜像构建,包含hadoop、hive、spark、hbase,用于启动hadoop、hive、spark、hbase集群 ##### 继承关系 ubuntu20->hadoop->zookeeper->hbase->hive->spark->flume->kafka->sqoop->flink->R ### Quick Start #### 1、构建镜像 ``` $ sh build.sh ``` 可以根据需求注释掉不需要的镜像 #### 2、创建大数据集群网络 ``` $ yml文件夹每个组件有个.env文件已经划分了网络,可自行修改 ``` #### 3、启动zk集群 ``` 进入到yaml/zk文件夹 $ docker-compose up -d ``` 根据需要可在compose膜拜中增减集群数量,注意同时要增减myid配置 #### 4、启动mysql容器 如何仅仅想使用hadoop集群的,可省略此步。 ``` $ docker-compose -f docker-compose-mysql.yml up -d ``` 然后就要修改密码和配置远程访问mysql了 ``` $ docker exec -it hadoop-mysql bash $ cd /usr/local/mysql-5.6.29/bin $ ./mysql -u root -p #默认密码为空,回车即可 $ mysql> use mysql; $ mysql> UPDATE user SET Password=PASSWORD('新密码') where USER='root'; $ mysql> FLUSH PRIVILEGES; #授权远程访问 $ mysql> grant ALL PRIVILEGES ON *.* to root@"%" identified by "root" WITH GRANT OPTION; $ mysql> FLUSH PRIVILEGES; #配置字符集,解决后面hive建表报错 #FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask. MetaException(message:For direct MetaStore DB connections, we don't support retries at the client level.) $ mysql> alter database hive character set latin1; ``` ok mysql容器配置完成 #### 4、大数据集群 ##### a)启动Hadoop集群 ``` $ docker-compose -f docker-compose-hadoop.yml up -d ``` 启动集群,格式化namenode ``` $ docker exec -it hadoop-master bash $ cd /usr/local/hadoop/bin $ hdfs namenode -format ``` 然后启动hdfs和yarn ``` $ cd /usr/local/hadoop/sbin $ ./start-all.sh ``` 访问http://localhost:50070,看集群是否启动成功 ##### b)启动Hive集群 需要依赖mysql容器 ``` $ docker-compose -f docker-compose-hive.yml up -d ``` 启动hadoo集群的操作和上面启动hadoop集群一样 ##### c)启动Spark集群 需要依赖mysql容器 ``` $ docker-compose -f docker-compose-spark.yml up -d ``` 启动hadoop集群同a。 启动spark集群 ``` $ sh /usr/local/spark/sbin/start-all.sh ``` 使用 spark 自带样例中的计算 Pi 的应用来验证一下 ``` /usr/local/spark/bin/spark-submit --master spark://hadoop-master:7077 --class org.apache.spark.examples.SparkPi /usr/local/spark/lib/spark-examples-1.6.2-hadoop2.2.0.jar 1000 ``` 计算结果输出如下 ``` starting org.apache.spark.deploy.master.Master, logging to /usr/local/spark/logs/spark--org.apache.spark.deploy.master.Master-1-1bdfd98bccc7.out hadoop-slave2: starting org.apache.spark.deploy.worker.Worker, logging to /usr/local/spark/logs/spark-root-org.apache.spark.deploy.worker.Worker-1-9dd7e2ebbf13.out hadoop-slave3: starting org.apache.spark.deploy.worker.Worker, logging to /usr/local/spark/logs/spark-root-org.apache.spark.deploy.worker.Worker-1-97a87730dd03.out hadoop-slave1: starting org.apache.spark.deploy.worker.Worker, logging to /usr/local/spark/logs/spark-root-org.apache.spark.deploy.worker.Worker-1-adb07707f15b.out