centos6.6 installation Ambari

I. Basic Environment Configuration

1. Configure the relevant network environment so that the host can access the Internet

server:192.168.183.151

agent1:192.168.183.152

agent2:192.168.183.153

[Root@agent1 ~]# Vi/etc/sysconfig/network-scripts/ifcfg-eth0

Device=eth0

Onboot=yes

Nm_controlled=yes

Bootproto=static

ipaddr=192.168.183.152

gateway=192.168.183.2

netmask=255.255.255.0

dns=8.8.8.8

2.service Network Restart

If there appears to be no problem with eth0, empty the/etc/udev/rules.d/70-persistent-net-rules file and restart the system

Ping www.baidu.com

If you can ping, you can access the Internet

3.vi/etc/hosts Configuring the Hosts file to add

192.168.183.151 Server

192.168.183.152 Agent1

192.168.183.153 Agent2

4.vi/etc/sysconfig/network Modifying host Names

5. Turn off the Firewall Setup command

Close SELinux vi/etc/selinux/config selinux=disabled

6. Upgrade the OpenSSL version of Yum upgrade OpenSSL

7. Turn off THP

Vi/etc/grub.conf adding Transparent_hugepage=never

8. Start NTPD to avoid ntpd not running on 3 hosts

9. Disable PackageKit to avoid being locked during Yum installation

11.Python required in version 2.6 (default 2.6.6)

12. Configuring SSH Key-Free Login

Server node

SSH-KEYGEN-T RSA all the way to return

Cd. SSH

Cat Id_rsa.pub >> Authorized_keys

chmod ~/.ssh/authorized_keys

SCP authorized_keys root@agent1:~/Enter user password

SCP Authorized_keys root@agent2:~/

Agent Node

Generate key in terminal, command as follows (click Enter to generate key)

SSH-KEYGEN-T RSA
Move the Authorized_keys file to the. SSH directory
MV Authorized_keys ~/.ssh/
To modify the permissions of the Authorized_keys file, the command is as follows:
[Zkpk@slave ~]$ CD ~/.ssh
[Zkpk@slave ssh]$ chmod-Authorized_keys

Use the SSH agent1 agent2 command to determine if the login was successful

Two. Ambari Installation

1. Download the Ambari Public library file

wget Http://public-repo-1.hortonworks.com/ambari/centos6/2.x/updates/2.4.0.1/ambari.repo

2. Copy the downloaded Ambari.repo file to the Linux system directory/etc/yum.repos.d/

3.yum Clean all empties the cache

Yum List|grep Ambari If you can see a list of the corresponding versions of the installation package for Ambari, the public library is configured successfully

4.yum Install Ambari-server Installation

5.ambari-server Setup configuration (default installation uses Oracle's jdk,postgres database, login password is admin/admin, user account is root)

6.ambari-server Start (local access to localhost:8080, the login interface is installed successfully)

Reference: http://blog.csdn.net/wang_zhenwei/article/details/53198988