日志生成脚本

bin目录里

[doudou@hadoop101 ~]$ cd bin/
[doudou@hadoop101 bin]$ ll
total 8
-rwxrwxrwx. 1 doudou root 161 Aug  6 23:19 lq.sh
-rwxrwxrwx. 1 doudou root 449 Aug  5 08:30 xsync
[doudou@hadoop101 bin]$ vim lq.sh

脚本里

#!/bin/bash
for i in 192.168.149.132 192.168.149.133
do
     ssh $i "cd /opt/module/applog; java -jar gmall2020-mock-log-2021-01-22.jar >/dev/null 2>&1 &"
done

数据采集模块

xcall脚本

[doudou@hadoop101 bin]$ vim xcall.sh
[doudou@hadoop101 bin]$ chmod 777 xcall.sh 
[doudou@hadoop101 bin]$ ll
total 12
-rwxrwxrwx. 1 doudou root 161 Aug  6 23:19 lq.sh
-rwxrwxrwx. 1 doudou root 129 Aug  7 06:47 xcall.sh
-rwxrwxrwx. 1 doudou root 449 Aug  5 08:30 xsync

脚本里

#! /bin/bash
for i in 192.168.149.129 192.168.149.132 192.168.149.133
do
   echo ---------- $i ---------
   ssh $i "$*"
done

执行

[doudou@hadoop101 bin]$ xcall.sh jps
---------- 192.168.149.129 ---------
3512 Jps
---------- 192.168.149.132 ---------
3528 Jps
---------- 192.168.149.133 ---------
3471 Jps

Hadoop安装

[doudou@hadoop101 ~]$ cd /opt
[doudou@hadoop101 opt]$ ll
total 0
drwxr-xr-x. 4 doudou doudou 40 Aug  6 07:47 module
drwxr-xr-x. 2 root   root    6 Oct 30  2018 rh
drwxr-xr-x. 2 doudou doudou 40 Aug  5 08:12 software
[doudou@hadoop101 opt]$ cd software/
[doudou@hadoop101 software]$ rz -E

把对应的安装包拖到里面

[doudou@hadoop101 software]$ ll
total 740096
-rw-r--r--. 1 doudou root 224565455 Aug  7 07:03 bigtable.lzo
-rw-r--r--. 1 doudou root 338075860 Aug  7 07:08 hadoop-3.1.3.tar.gz
-rw-r--r--. 1 doudou root    193831 Aug  7 06:56 hadoop-lzo-0.4.20.jar
-rw-r--r--. 1 doudou root 195013152 Aug  5 08:08 jdk-8u212-linux-x64.tar.gz

配置

[doudou@hadoop101 software]$ tar -zxvf hadoop-3.1.3.tar.gz  -C /opt/module/

[doudou@hadoop101 module]$ ll
total 0
drwxr-xr-x. 3 doudou root 117 Aug  7 06:36 applog
drwxr-xr-x. 9 doudou root 149 Sep 11  2019 hadoop-3.1.3
drwxr-xr-x. 7 doudou root 245 Apr  1  2019 jdk1.8.0_212

修改环境变量

[doudou@hadoop101 module]$ cd hadoop-3.1.3/
[doudou@hadoop101 hadoop-3.1.3]$ sudo vim /etc/profile.d/my_env.sh

export JAVA_HOME=/opt/module/jdk1.8.0_212
export PATH=$PATH:$JAVA_HOME/bin
#HADOOP
export HADOOP_HOME=/opt/module/hadoop-3.1.3
export PATH=$PATH:$HADOOP_HOME/bin
export PATH=$PATH:$HADOOP_HOME/sbin

分发

[doudou@hadoop101 hadoop-3.1.3]$ source /etc/profile.d/my_env.sh 
[doudou@hadoop101 hadoop-3.1.3]$ cd ..
[doudou@hadoop101 module]$ ll
total 0
drwxr-xr-x. 3 doudou root 117 Aug  7 06:36 applog
drwxr-xr-x. 9 doudou root 149 Aug  7 07:20 hadoop-3.1.3
drwxr-xr-x. 7 doudou root 245 Apr  1  2019 jdk1.8.0_212
[doudou@hadoop101 module]$ xsync hadoop-3.1.3/

拷贝环境变量

[doudou@hadoop101 module]$ sudo /home/doudou/bin/xsync /etc/profile.d/my_env.sh

Hadoop（三）

日志生成脚本

数据采集模块

xcall脚本

Hadoop安装

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