安装Ambari

操做系统 CentOS7.5.1804linux

下载地址:http://mirrors.163.com/centos/7.5.1804/isos/x86_64/sql

安装Ambari说明:https://hortonworks.com/downloads/#data-platform数据库

版本和操做系统的对应关系:https://supportmatrix.hortonworks.com/centos

 

安装操做系统:安装操做系统 bash

配置网络:/etc/sysconfig/network-scripts/ifcfg-ens33网络

TYPE=Ethernet
PROXY_METHOD=none
BROWSER_ONLY=no
BOOTPROTO=static
DEFROUTE=yes
IPV4_FAILURE_FATAL=no
IPV6INIT=yes
IPV6_AUTOCONF=yes
IPV6_DEFROUTE=yes
IPV6_FAILURE_FATAL=no
IPV6_ADDR_GEN_MODE=stable-privacy
NAME=ens33
DEVICE=ens33
ONBOOT=yes
IPADDR=192.168.126.101
GATEWAY=192.168.126.2
NETMASK=255.255.255.0G 

 GATEWAY  与 vmnet8 对应 ssh

配置DNS /etc/resolv.confpost

nameserver 8.8.8.8

 

关闭防火墙:spa

systemctl stop firewalld && systemctl disable firewalld

/etc/selinux/config SELINUX=disabled

 

修改主机名:操作系统

vi /etc/hostname
vi /etc/hosts

  

免密码登陆

ssh-keygen -t rsa        #生成密钥文件
ssh-copy-id  主机名   #将生成的公钥文件copy到指定主机

 

安装NTP

yum install -y ntp
systemctl enable ntpd

  

 

默认数据库安装须要执行以下sql命令:

echo "CREATE DATABASE hive;" | psql -U postgres

echo "CREATE USER hive WITH PASSWORD 'hive';" | psql -U postgres

echo "GRANT ALL PRIVILEGES ON DATABASE hive TO hive;" | psql -U postgres

 

echo "CREATE DATABASE oozie;" | psql -U postgres

echo "CREATE USER oozie WITH PASSWORD 'oozie';" | psql -U postgres

echo "GRANT ALL PRIVILEGES ON DATABASE oozie TO oozie;" | psql -U postgres

echo "CREATE DATABASE ranger;" | psql -U postgres
echo "CREATE USER rangeradmin WITH PASSWORD 'admin';" | psql -U postgres
echo "GRANT ALL PRIVILEGES ON DATABASE ranger TO rangeradmin;" |  psql -U postgres
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