A.  环境准备

使用yum安装一系列依赖的软件

#yuminstall gcc gcc-c++ protobuf net-snmp-libs boost libgsasl-devel libeventlrzsz  gedit yum-plugin-priorities createrepoopenssl nc redhat-lsb python-devel python-libs -y

关闭防火墙

# systemctl disablefirewalld

# systemctl stopfirewalld

关闭selinux，将“SELINUX=enforcing”à“SELINUX=disabled”

# vim

/etc/sysconfig/selinux

安装Oracle jdk，可以使用

# rpm -ivh oracle-j2sdk1.8-1.8.0+update141-1.x86_64.rpm

设置系统运行参数

设置swappiness

# echo 10 >/proc/sys/vm/swappiness

禁用透明大页面压缩，修改“/etc/rc.local”文件，重启生效

# vim /etc/rc.local

if test -f  /sys/kernel/mm/transparent_hugepage/enabled; then

   echo never >  /sys/kernel/mm/transparent_hugepage/enabled

fi

if test -f /sys/kernel/mm/transparent_hugepage/defrag;  then

   echo never >  /sys/kernel/mm/transparent_hugepage/defrag

fi

修改“/etc/hosts”文件，添加配置节点的地址

# vim /etc/hosts

安装HAWQ2.3.0依赖软件包

# wgethttp://dl.fedoraproject.org/pub/epel/7/x86_64/Packages/t/thrift-0.9.1-15.el7.x86_64.rpm

#rpm -ivh thrift-0.9.1-15.el7.x86_64.rpm

免密登录配置

如果系统中没有安装openssh，可以通过yum命令安装。然后在主节点进行ssh免密配置，并将生成的.ssh/文件替换到所有节点下

#yum install openssh openssh-clients openssh-server-7 -y

# ssh-keygen -t rsa

# ssh-copy-id XXXX

# scp -r /root/.ssh XXX:/root

NTP服务的安装以保障集群内时间的同步

       首先要移除默认安装的chrony，然后将主节点作为NTP本地服务器。

# yum -y remove chrony

# yum -y install ntp 

# vim /etc/ntp.conf  //注释掉server0 server1 server2 server3

添加

server 127.127.1.0

fudge 127.

在其他节点，注释掉server0 server1 server2 server3，添加

serverXX.XX.XX.XX

# systemctl restart ntpd

# systemctl status ntpd //查看运行状态

安装HTTPD服务

#yum -y install httpd

#systemctl

start httpd

#vim

/etc/httpd/conf/httpd.conf

httpd.conf

数据库MariaDB的安装配置

# yum -y install mariadb

# yum -y install mariadb-server

启动MariaDB

# systemctl start mariadb

# /usr/bin/mysql_secure_installation

Y、Y、N、Y、Y

建立Ambari，Hive需要的数据库

# mysql -u root -p

# create database metastore defaultcharacter set utf8; 

# CREATE USER 'hive'@'%' IDENTIFIED BY'password';  

# GRANT ALL PRIVILEGES ON metastore.*TO 'hive'@'%';  

# FLUSH PRIVILEGES; 

# create database ambari default character setutf8; 

# CREATE USER 'ambari'@'%' IDENTIFIED BY'password';  

# GRANT ALL PRIVILEGES ON ambari.* TO'ambari'@'%';

#FLUSH PRIVILEGES;

安装JDBC驱动，版本可以更改

# mkdir -p/usr/share/java/

# mvmysql-connector-java-5.1.34.jar /usr/share/java/

# cd /usr/share/java

# chmod 777mysql-connector-java-5.1.34.jar

# ln -smysql-connector-java-5.1.34.jar mysql-connector-java.jar

替换yum源

首先备份yum

# cp /etc/yum.repos.d /etc/yum.repos.d-backup

解压HDP和Ambari包到/var/www/html目录

# wgethttp://public-repo-1.hortonworks.com/HDP-GPL/centos7/3.x/updates/3.0.0.0/HDP-GPL-3.0.0.0-centos7-gpl.tar.gz

# wgethttp://public-repo-1.hortonworks.com/HDP-UTILS-1.1.0.22/repos/centos7/HDP-UTILS-1.1.0.22-centos7.tar.gz

# wgethttp://public-repo-1.hortonworks.com/HDP/centos7/3.x/updates/3.0.0.0/HDP-3.0.0.0-centos7-rpm.tar.gz

# wgethttp://public-repo-1.hortonworks.com/ambari/centos7/2.x/updates/2.7.0.0/ambari-2.7.0.0-centos7.tar.gz

# tar -zxvf file -C /var/www/html/

分别制作repo文件

# vim /etc/yum.repos.d/ambari.repo

# vim/etc/yum.repos.d/hdp.repo

# vim/etc/yum.repos.d/hdp_gpl.repo

# vim/etc/yum.repos.d/hdp_utls_repo.repo

# yum repolist

B.安装

安装ambari-server

# yum -y install ambari-server

建立Ambari与MySQL驱动链接

# ambari-server setup--jdbc-db=mysql --jdbc-driver=/usr/share/java/mysql-connector-java.jar

初始化Ambari Server

#  ambari-server setup

初始化Ambari数据库

# mysql -uroot -p -Dambari < /var/lib/ambari-server/resources/Ambari-DDL-MySQL-CREATE.sql

可进入数据库查看是否创建成果

各个节点手动安装ambari-agent

# yum install ambari-agent-y

# systemctl start ambari-agent

# systemctl enableambari-agent

C.启动

数据库

# systemctl start mariadb

Httpd服务

# service httpd start

Ambari

# Amabri-server start

后面的实在是没截图，反正是肯定会报错的。