hudi集群环境搭建(hudi+hadoop+spark+zk+kafka)
一、集群环境配置1.集群配置hostnameslave1slave2slave3ip192.168.100.164192.168.100.163192.168.100.162内存16G16G8Gusernmaerootrootroot安装常用工具yum install -y epel-releaseyum install -y net-toolsyum install -y vim2.集群常用脚本
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一、集群环境配置
1.集群配置
hostname | slave1 | slave2 | slave3 |
---|---|---|---|
ip | 192.168.100.164 | 192.168.100.163 | 192.168.100.162 |
内存 | 16G | 16G | 8G |
usernmae | root | root | root |
安装常用工具
yum install -y epel-release
yum install -y net-tools
yum install -y vim
2.集群常用脚本
用户bin目录下
2.1 集群分发脚本xsync
#!/bin/bash
#1. 判断参数个数
if [ $# -lt 1 ]
then
echo Not Enough Arguement!
exit;
fi
#2. 遍历集群所有机器
for host in slave1 slave2 slave3
do
#!/bin/bash
#1. 判断参数个数
if [ $# -lt 1 ]
then
echo Not Enough Arguement!
exit;
fi
#2. 遍历集群所有机器
for host in slave1 slave2 slave3
do
echo ==================== $host ====================
#3. 遍历所有目录,挨个发送
for file in $@
do
#4 判断文件是否存在
if [ -e $file ]
then
#5. 获取父目录
pdir=$(cd -P $(dirname $file); pwd)
#6. 获取当前文件的名称
fname=$(basename $file)
ssh $host "mkdir -p $pdir"
rsync -av $pdir/$fname $host:$pdir
else
echo $file does not exists!
fi
done
done
2.2 集群命令脚本xcall.sh
#! /bin/bash
for i in slave1 slave2 slave3
do
echo --------- $i ----------
ssh $i "$*"
done
2.3 群起hadoop集群脚本 hdp.sh
#!/bin/bash
if [ $# -lt 1 ]
then
echo "No Args Input..."
exit ;
fi
case $1 in
"start")
echo " =================== 启动 hadoop集群 ==================="
echo " --------------- 启动 hdfs ---------------"
ssh slave1 "/opt/module/hadoop-2.7.3/sbin/start-dfs.sh"
echo " --------------- 启动 yarn ---------------"
ssh slave2 "/opt/module/hadoop-2.7.3/sbin/start-yarn.sh"
echo " --------------- 启动 historyserver ---------------"
ssh slave1 "/opt/module/hadoop-2.7.3/sbin/mr-jobhistory-daemon.sh start historyserver"
;;
"stop")
echo " =================== 关闭 hadoop集群 ==================="
echo " --------------- 关闭 historyserver ---------------"
ssh slave1 "/opt/module/hadoop-2.7.3/sbin/mr-jobhistory-daemon.sh stop historyserverr"
echo " --------------- 关闭 yarn ---------------"
ssh slave2 "/opt/module/hadoop-2.7.3/sbin/stop-yarn.sh"
echo " --------------- 关闭 hdfs ---------------"
ssh slave1 "/opt/module/hadoop-2.7.3/sbin/stop-dfs.sh"
;;
*)
echo "Input Args Error..."
;;
esac
2.4 群起zookeeper集群脚本zk.sh
#!/bin/bash
case $1 in
"start"){
for i in slave1 slave2 slave3
do
echo ---------- zookeeper $i 启动 ------------
ssh $i "/opt/module/zookeeper-3.4.6/bin/zkServer.sh start"
done
};;
"stop"){
for i in slave1 slave2 slave3
do
echo ---------- zookeeper $i 停止 ------------
ssh $i "/opt/module/zookeeper-3.4.6/bin/zkServer.sh stop"
done
};;
"status"){
for i in slave1 slave2 slave3
do
echo ---------- zookeeper $i 状态 ------------
ssh $i "/opt/module/zookeeper-3.4.6/bin/zkServer.sh status"
done
};;
esac
2.5 群起kafka集群脚本kf.sh
#! /bin/bash
case $1 in
"start"){
for i in slave1 slave2 slave3
do
echo " --------启动 $i Kafka-------"
ssh $i "/opt/module/kafka_2.12-2.4.1/bin/kafka-server-start.sh -daemon /opt/module/kafka_2.12-2.4.1/config/server.properties"
done
};;
"stop"){
for i in slave1 slave2 slave3
do
echo " --------停止 $i Kafka-------"
ssh $i "/opt/module/kafka_2.12-2.4.1/bin/kafka-server-stop.sh stop"
done
};;
esac
3.环境配置
slave1 | slave2 | slave3 | |
---|---|---|---|
HDFS | NameNode DataNode | DataNode | DataNode SecondaryNameNode |
Yarn | NodeManager | Resourcemanager NodeManager | NodeManager |
zk | zk | zk | zk |
kafka | kafka | kafka | kafka |
/opt/software :软件压缩包
/opt/module :解压后的软件
3.1 jdk和maven
vi /etc/profile.d/my_env.sh
#JAVA_HOME
export JAVA_HOME=/opt/module/jdk1.8.0_212
export PATH=$PATH:$JAVA_HOME/bin
#MAVEN_HOME
export MAVEN_HOME=/opt/module/maven-3.8.4
export PATH=$PATH:$MAVEN_HOME/bin
source /etc/profile.d/my_env.sh
3.2 hadoop2.7.3
3.2.1 HADOOP_HOME
vi /etc/profile.d/my_env.sh
#HADOOP_HOME
export HADOOP_HOME=/opt/module/hadoop-2.7.3
export HADOOP_CONF_DIR=$HADOOP_HOME/etc/hadoop
export HADOOP_COMMON_HOME=$HADOOP_HOME
export HADOOP_HDFS_HOME=$HADOOP_HOME
export HADOOP_YARN_HOME=$HADOOP_HOME
export HADOOP_MAPRED_HOME=$HADOOP_HOME
export PATH=$PATH:$HADOOP_HOME/bin:$HADOOP_HOME/sbin
source /etc/profile.d/my_env.sh
3.2.1 core-site.xml
<configuration>
<!-- 指定NameNode的地址 -->
<property>
<name>fs.defaultFS</name>
<value>hdfs://slave1:8020</value>
</property>
<!-- 指定hadoop数据的存储目录 -->
<property>
<name>hadoop.tmp.dir</name>
<value>/opt/module/hadoop-2.7.3/data</value>
</property>
<!-- 配置HDFS网页登录使用的静态用户为root -->
<property>
<name>hadoop.http.staticuser.user</name>
<value>root</value>
</property>
<!-- 配置该root(superUser)允许通过代理访问的主机节点 -->
<property>
<name>hadoop.proxyuser.root.hosts</name>
<value>*</value>
</property>
<!-- 配置该root(superUser)允许通过代理用户所属组 -->
<property>
<name>hadoop.proxyuser.root.groups</name>
<value>*</value>
</property>
<!-- 配置该root(superUser)允许通过代理的用户-->
<property>
<name>hadoop.proxyuser.root.users</name>
<value>*</value>
</property>
</configuration>
3.2.2 hdfs-site.xml
<configuration>
<!-- nn web端访问地址-->
<property>
<name>dfs.namenode.http-address</name>
<value>slave1:9870</value>
</property>
<!-- 2nn web端访问地址-->
<property>
<name>dfs.namenode.secondary.http-address</name>
<value>slave3:9868</value>
</property>
<!-- 测试环境指定HDFS副本的数量3 -->
<property>
<name>dfs.replication</name>
<value>3</value>
</property>
</configuration>
3.2.3 yarn-site.xml
<configuration>
<!-- 指定MR走shuffle -->
<property>
<name>yarn.nodemanager.aux-services</name>
<value>mapreduce_shuffle</value>
</property>
<!-- 指定ResourceManager的地址-->
<property>
<name>yarn.resourcemanager.hostname</name>
<value>slave2</value>
</property>
<!-- 环境变量的继承 -->
<property>
<name>yarn.nodemanager.env-whitelist</name>
<value>JAVA_HOME,HADOOP_COMMON_HOME,HADOOP_HDFS_HOME,HADOOP_CONF_DIR,CLASSPATH_PREPEND_DISTCACHE,HADOOP_YARN_HOME,HADOOP_MAPRED_HOME</value>
</property>
<!-- yarn容器允许分配的最大最小内存 -->
<property>
<name>yarn.scheduler.minimum-allocation-mb</name>
<value>512</value>
</property>
<property>
<name>yarn.scheduler.maximum-allocation-mb</name>
<value>4096</value>
</property>
<!-- yarn容器允许管理的物理内存大小 -->
<property>
<name>yarn.nodemanager.resource.memory-mb</name>
<value>4096</value>
</property>
<!-- 关闭yarn对虚拟内存的限制检查 -->
<property>
<name>yarn.nodemanager.vmem-check-enabled</name>
<value>false</value>
</property>
<!-- 开启日志聚集功能 -->
<property>
<name>yarn.log-aggregation-enable</name>
<value>true</value>
</property>
<!-- 设置日志聚集服务器地址 -->
<property>
<name>yarn.log.server.url</name>
<value>http://slave1:19888/jobhistory/logs</value>
</property>
<!-- 设置日志保留时间为7天 -->
<property>
<name>yarn.log-aggregation.retain-seconds</name>
<value>604800</value>
</property>
</configuration>
3.2.4 mapred-site.xml
<configuration>
<!-- 指定MapReduce程序运行在Yarn上 -->
<property>
<name>mapreduce.framework.name</name>
<value>yarn</value>
</property>
<!-- 历史服务器端地址 -->
<property>
<name>mapreduce.jobhistory.address</name>
<value>slave1:10020</value>
</property>
<!-- 历史服务器web端地址 -->
<property>
<name>mapreduce.jobhistory.webapp.address</name>
<value>slave1:19888</value>
</property>
</configuration>
3.2.5 workers
slave1
slave2
slave3
3.2.6 hadoop-env.sh
export HDFS_NAMENODE_USER=root
export HDFS_DATANODE_USER=root
export HDFS_SECONDARYNAMENODE_USER=root
export YARN_RESOURCEMANAGER_USER=root
export YARN_NODEMANAGER_USER=root
启动前格式化namenode
$HADOOP_HOME/bin/hdfs namenode -format
关闭防火墙
systemctl stop firewalld
在slave2开启节点均衡计划
$HADOOP_HOME/sbin/start-balancer.sh -threshold 10
stop-balancer.sh
3.2.7 启动测试
http://slave1:9870
http://slave2:8088
http://slave1:19888
3.3 hudi0.9
上传并解压hudi安装包
hudi测试启动
./hudi-cli/hudi-cli.sh
配置完进行集群分发
3.4 spark3.0.0
3.4.1 scala2.12.0
#SCALA_HOME
export SCALA_HOME=/opt/module/scala-2.12.10
export PATH=$PATH:$SCALA_HOME/bin
#SPARK_HOME
export SPARK_HOME=/opt/module/spark-3.0.0-bin-hadoop2.7
export PATH=$PATH:$SPARK_HOME/bin
3.4.2 spark_env.sh
export JAVA_HOME=/opt/module/jdk1.8.0_212
export SCALA_HOME=/opt/module/scala-2.12.10
3.4.3 测试启动
$SPARK_HOME/bin/spark-shell --master local[2]
3.4.4 spark集成hudi
1)上传相关jar包至/root/hudi-jars
2)启动spark
$SPARK_HOME/bin/spark-shell \
--master local[2] \
--jars /root/hudi-jars/hudi-spark3-bundle_2.12-0.9.0.jar,\
/root/hudi-jars/spark_unused-1.0.0.jar,/root/hudi-jars/spark-avro_2.12-3.0.1.jar \
--conf "spark.serializer=org.apache.spark.serializer.KryoSerializer"
配置完进行集群分发
3.5 zookerper3.4.6
上传解压至/opt/module
3.5.1 环境变量
#ZOOKERPER_HOME
export ZOOKERPER_HOME=/opt/module/zookeeper-3.4.6
export PATH=$PATH:$ZOOKERPER_HOME/bin
3.5.2 配置服务器编号
zookeeper目录下
mkdir zkData
#在zkData目录内
vim myid
1
注意集群每个都需要配编号,分别为1、2、3
3.5.3 zoo.cfg
dataDir=/opt/module/zookeeper-3.4.6/zkData
server.1=slave1:2888:3888
server.2=slave2:2888:3888
server.3=slave3:2888:3888
配置完进行集群分发
3.5.4 测试
zk.sh start
zk.sh status
3.6 kafka2.12
3.6.1 环境变量
#KAFKA_HOME
export KAFKA_HOME=/opt/module/kafka_2.12-2.4.1
export PATH=$PATH:$KAFKA_HOME/bin
3.6.2 server.properties
kafka目录下
mkdir logs
vim server.properties
修改或者增加以下内容:
#broker的全局唯一编号,不能重复
broker.id=0
#删除topic功能使能
delete.topic.enable=true
#kafka运行日志存放的路径
log.dirs=/opt/module/kafka_2.12-2.4.1/data
#配置连接Zookeeper集群地址
zookeeper.connect=slave1,slave2,slave3:2181/kafka
注意修改其他服务器的broker.id
3.6.3启动测试
kf.sh start
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