Ambari2.7.3 和HDP3.1.0搭建Hadoop集群

Posted 2021-02-07 SRE实战

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篇首语：本文由小常识网(cha138.com)小编为大家整理，主要介绍了Ambari2.7.3 和HDP3.1.0搭建Hadoop集群相关的知识，希望对你有一定的参考价值。

一、环境及软件准备

1、集群规划

	hdp01/10.1.1.11	hdp02/10.1.1.12	hdp03/10.1.1.13	hdp04/10.1.1.14	hdp05/10.1.1.15
ambari server	是	否	否	否	否
ambari agent	是	是	是	是	是
namenode	是	是	否	否	否
datanode	否	否	是	是	是
resourcemanager	是	是	否	否	否
journalnode	是	是	是	是	是
zookeeper	是	是	是	否	否

01和02主要做管理机，03-05做数据数据节点，01-03做zookeeper集群。
主机环境为Ubuntu server18.04，主机间已经建立互信。

2、下载ambari安装包

https://docs.hortonworks.com/HDPDocuments/Ambari-2.7.3.0/bk_ambari-installation/content/ambari_repositories.html
找到对应的版本下载即可。

image.png

ps需要下载repo file,ambari.list

3、下载hdp安装包

https://docs.hortonworks.com/HDPDocuments/Ambari-2.7.3.0/bk_ambari-installation/content/hdp_31_repositories.html

image.png

ps需要下载repo file，hdp.gpl.list，hdp.list.

4、安装一台lnmp备用

选择hadoop01

https://lnmp.org/install.html

wget -c http://soft.vpser.net/lnmp/lnmp1.5.tar.gz && tar zxf lnmp1.5.tar.gz && cd lnmp1.5 && ./install.sh lnmp

选择安装mysql5.7版本用于支持ambari
开启远程访问mysql。

 mysql -u root -p
GRANT ALL PRIVILEGES ON *.* TO ‘root‘@‘%‘ IDENTIFIED BY ‘root‘  ;
flush privileges;

5、复制下载文件

放到lnmp的默认目录下。

mkdir /home/wwwroot/default/ambari
mkdir /home/wwwroot/default/ambari/HDP-UTILS
cd /home/wwwroot/default/ambari

复制下载文件到相关目录并解压。

tar -zxvf ambari-2.7.3.0-ubuntu18.tar.gz 
tar -zxvf HDP-GPL-3.1.0.0-ubuntu18-gpl.tar.gz 
tar -zxvf HDP-3.1.0.0-ubuntu18-deb.tar.gz 
tar -zxvf HDP-UTILS-1.1.0.22-ubuntu18.tar.gz -C HDP-UTILS

开启nginx目录浏览
nginx.conf http { }加入

        autoindex on;   #开启nginx目录浏览功能

        autoindex_exact_size off;   #文件大小从KB开始显示

        autoindex_localtime on;

image.png

6、配置本地源

cd /etc/apt/sources.list.d
ambari.list

#VERSION_NUMBER=2.7.3.0-139
#json.url = http://public-repo-1.hortonworks.com/HDP/hdp_urlinfo.json
deb http://192.168.0.151/ambari/ambari/ubuntu18/2.7.3.0-139/ Ambari main

hdp.list

#VERSION_NUMBER=3.1.0.0-78
deb http://192.168.0.151/ambari/HDP/ubuntu18/3.1.0.0-78/ HDP main
deb http://192.168.0.151/ambari/HDP-UTILS/HDP-UTILS/ubuntu18/1.1.0.22/ HDP-UTILS main

hdp.gpl.list

#VERSION_NUMBER=3.1.0.0-78
deb http://192.168.0.151/ambari/HDP-GPL/ubuntu18/3.1.0.0-78/ HDP-GPL main

更新list

sudo apt-key adv --recv-keys --keyserver keyserver.ubuntu.com B9733A7A07513CAD
sudo apt-get update
apt-cache showpkg ambari-server
apt-cache showpkg ambari-agent
apt-cache showpkg ambari-metrics-assembly

复制到各台主机,并在各台主机更新list。

scp /etc/apt/sources.list.d/ambari.list 192.168.0.152:/etc/apt/sources.list.d/
scp /etc/apt/sources.list.d/ambari.list 192.168.0.153:/etc/apt/sources.list.d/
scp /etc/apt/sources.list.d/ambari.list 192.168.0.154:/etc/apt/sources.list.d/
scp /etc/apt/sources.list.d/ambari.list 192.168.0.155:/etc/apt/sources.list.d/

scp /etc/apt/sources.list.d/hdp.list 192.168.0.152:/etc/apt/sources.list.d/
scp /etc/apt/sources.list.d/hdp.list 192.168.0.153:/etc/apt/sources.list.d/
scp /etc/apt/sources.list.d/hdp.list 192.168.0.154:/etc/apt/sources.list.d/
scp /etc/apt/sources.list.d/hdp.list 192.168.0.155:/etc/apt/sources.list.d/

scp /etc/apt/sources.list.d/hdp.gpl.list 192.168.0.152:/etc/apt/sources.list.d/
scp /etc/apt/sources.list.d/hdp.gpl.list 192.168.0.153:/etc/apt/sources.list.d/
scp /etc/apt/sources.list.d/hdp.gpl.list 192.168.0.154:/etc/apt/sources.list.d/
scp /etc/apt/sources.list.d/hdp.gpl.list 192.168.0.155:/etc/apt/sources.list.d/

二、安装hdp集群

1、安装ambari &hadoop01

sudo apt-get install ambari-server


Success. You can now start the database server using:

    /usr/lib/postgresql/10/bin/pg_ctl -D /var/lib/postgresql/10/main -l logfile start

Ver Cluster Port Status Owner    Data directory              Log file
10  main    5432 down   postgres /var/lib/postgresql/10/main /var/log/postgresql/postgresql-10-main.log
update-alternatives: using /usr/share/postgresql/10/man/man1/postmaster.1.gz to provide /usr/share/man/man1/postmaster.1.gz (postmaster.1.gz) in auto mode
Setting up postgresql (10+190) ...
Setting up ambari-server (2.7.3.0-139) ...
Processing triggers for systemd (237-3ubuntu10.9) ...
Processing triggers for ureadahead (0.100.0-20) ...
Processing triggers for libc-bin (2.27-3ubuntu1) ...

2、配置ambari

[email protected]:/home/wwwroot/default/ambari# sudo ambari-server setup
Using python  /usr/bin/python
Setup ambari-server
Checking SELinux...
WARNING: Could not run /usr/sbin/sestatus: OK
Customize user account for ambari-server daemon [y/n] (n)? y
Enter user account for ambari-server daemon (root):
Adjusting ambari-server permissions and ownership...
Checking firewall status...
Checking JDK...
[1] Oracle JDK 1.8 + Java Cryptography Extension (JCE) Policy Files 8
[2] Custom JDK
==============================================================================
Enter choice (1):

配置java路径即可
/usr/lib/jvm/java-8-openjdk-amd64

配置mysql

Minimum JDK version is 8 for Ambari. Skipping to setup different JDK for Ambari Server.
Checking GPL software agreement...
GPL License for LZO: https://www.gnu.org/licenses/old-licenses/gpl-2.0.en.html
Enable Ambari Server to download and install GPL Licensed LZO packages [y/n] (n)? 
Completing setup...
Configuring database...
Enter advanced database configuration [y/n] (n)? y
Configuring database...
==============================================================================
Choose one of the following options:
[1] - PostgreSQL (Embedded)
[2] - Oracle
[3] - MySQL / MariaDB
[4] - PostgreSQL
[5] - Microsoft SQL Server (Tech Preview)
[6] - SQL Anywhere
[7] - BDB
==============================================================================
Enter choice (1): 3

配置jdbc,需要上传jdbc.bin.jar
路径如下。
/var/lib/ambari-server/resources/mysql-connector-java-5.1.47-bin.jar

Configuring ambari database...
Enter full path to custom jdbc driver: 
Configuring ambari database...
Enter full path to custom jdbc driver: /var/lib/ambari-server/resources/mysql-connector-java-5.1.47-bin.jar
Copying /var/lib/ambari-server/resources/mysql-connector-java-5.1.47-bin.jar to /usr/share/java
Configuring remote database connection properties...
WARNING: Before starting Ambari Server, you must run the following DDL directly from the database shell to create the schema: /var/lib/ambari-server/resources/Ambari-DDL-MySQL-CREATE.sql
Proceed with configuring remote database connection properties [y/n] (y)? 
Extracting system views...
....ambari-admin-2.7.3.0.139.jar

Ambari repo file contains latest json url http://public-repo-1.hortonworks.com/HDP/hdp_urlinfo.json, updating stacks repoinfos with it...
Adjusting ambari-server permissions and ownership...
Ambari Server ‘setup‘ completed successfully.

三、配置ambari

1、导入mysql库

mysql -u root -p
mysql> create database ambari;
mysql> use ambari;
mysql> source /var/lib/ambari-server/resources/Ambari-DDL-MySQL-CREATE.sql;

2、启动ambari

[email protected]:/home/wwwroot/default/ambari#
sudo ambari-server start
Using python  /usr/bin/python
Starting ambari-server
Ambari Server running with administrator privileges.
Organizing resource files at /var/lib/ambari-server/resources...
Ambari database consistency check started...
Server PID at: /var/run/ambari-server/ambari-server.pid
Server out at: /var/log/ambari-server/ambari-server.out
Server log at: /var/log/ambari-server/ambari-server.log
Waiting for server start..................................................
Server started listening on 8080

DB configs consistency check: no errors and warnings were found.
Ambari Server ‘start‘ completed successfully.