机器准备
192.168.0.100 master
192.168.0.101 slave
192.168.0.102 slave
安装包准备
ambari https://archive.cloudera.com/p/ambari/centos7/2.x/updates/2.7.5.0/ambari-2.7.5.0-centos7.tar.gz
HDP https://archive.cloudera.com/p/HDP/centos7/3.x/updates/3.1.5.0/HDP-3.1.5.0-centos7-rpm.tar.gz
HDP-UTILS https://archive.cloudera.com/p/HDP-UTILS/1.1.0.22/repos/centos7/HDP-UTILS-1.1.0.22-centos7.tar.gz
HDP-GPL https://archive.cloudera.com/p/HDP-GPL/centos7/3.x/updates/3.1.5.0/HDP-GPL-3.1.5.0-centos7-gpl.tar.gz
######1、设置静态IP
vi /etc/sysconfig/network-scripts/ifcfg-enp33 (ifcfg-enp33根据自己机器文件而定)
原有配置修改
BOOTPROTO=static
ONBOOT=yes
新增配置
IPADDR=192.168.0.100 #静态IP
NETMASK=255.255.255.0 #子网掩码
GATEWAY=192.168.0.1 #网管 虚拟机查看VMnet8查看
DNS1=114.114.114.114 #DNS服务器
修改完保存
service network restart
ping www.baidu.com
######2、修改打开文件最大数配置
vim /etc/security/limits.conf
在文件末尾加上以下配置
# End of fi