- 系统：centos 7
- Java ：java7
- Zookeeper: 3.4.6
- Hadoop: 2.7.1
- mysql: 5.6.29
- Hive: 1.2.1
- Spark: 1.6.2
- Hbase: 1.1.2
- tonywell/centos-java：openssh、java7，基础镜像
- tonywell/docker-zk: 基于tonywell/centos-java构建，zookeeper，用于启动zk集群
- tonywell/docker-hadoop：基于tonywell/centos-java构建, hadoop，用于启动hadoop集群
- tonywell/docker-mysql：openssh、mysql，用于启动mysql容器提供给hive集群
- tonywell/docker-hive：基于tonywell/docker-hadoop镜像构建，包含hadoop、hive，用于启动hadoop、hive集群
- tonywell/docker-spark：基于tonywell/docker-hive镜像构建，包含hadoop、hive、spark，用于启动hadoo、hive、spark集群
- tonywell/docker-hbase：基于tonywell/docker-spark镜像构建，包含hadoop、hive、spark、hbase，用于启动hadoop、hive、spark、hbase集群
$ sh build.sh
可以根据需求注释掉不需要的镜像
$ docker network create zoo
$ docker-compose -f docker-compose-zk.yml 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
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
$ 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
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
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
<k/bin/spark-submit --master spark://hadoop-master:7077 --class org.apache.spark.examples.SparkPi /usr/local/spark/li
lib/ licenses/
<.examples.SparkPi /usr/local/spark/lib/spark-examples-1.6.2-hadoop2.2.0.jar 1000
16/11/07 08:19:46 WARN NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
Pi is roughly 3.1417756
$ docker-compose -f docker-compose-hbase.yml up -d
启动hadoop、spark集群同c
启动hbase集群
$ sh /usr/local/hbase/bin/start-hbase.sh
注意docker-compose-hadoop.yml、docker-compose-hive.yml、docker-compose-spark.yml和docker-compose-hbase.yml不要一起启动，后面模板中是包含了前一个的所有配置
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