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puppet练习记录一

时间:2014-05-06 16:57:34      阅读:441      评论:0      收藏:0      [点我收藏+]

安装puppet前准备内容

规范ip,主机名,防火墙,双机互信,域名解析

1、修改ip

master
[root@master etc]# cat /etc/sysconfig/network-scripts/ifcfg-eth0
# Advanced Micro Devices [AMD] 79c970 [PCnet32 LANCE]
DEVICE=eth0
BOOTPROTO=static
ONBOOT=yes
HWADDR=00:0c:29:53:d8:5c
IPADDR=192.168.1.10
NETWARK=255.255.255
GATWAY=192.168.1.1
DNS=202.96.128.86
agent01
[root@agent01 ~]# cat /etc/sysconfig/network-scripts/ifcfg-eth0
# Advanced Micro Devices [AMD] 79c970 [PCnet32 LANCE]
DEVICE=eth0
BOOTPROTO=static
ONBOOT=yes
HWADDR=00:0c:29:20:ea:2d
IPADDR=192.168.1.11
NETWORK=255.255.255.255
GATWAY=192.168.1.1
DNS=202.96.128.86
agnet02
[root@agent02 ~]# cat /etc/sysconfig/network-scripts/ifcfg-eth0
# Advanced Micro Devices [AMD] 79c970 [PCnet32 LANCE]
DEVICE=eth0
BOOTPROTO=static
ONBOOT=yes
HWADDR=00:0c:29:9e:d5:92
IPADDR=192.168.1.12
NETWORK=255.255.255.0
GATWAY=192.168.1.1
DNS=202.96.128.86


2、修改主机名

master
[root@master etc]# cat /etc/sysconfig/network
NETWORKING=yes
NETWORKING_IPV6=yes
#HOSTNAME=localhost.localdomain
HOSTNAME=master.puppet
GATEWAY=192.168.1.1
agent01
[root@agent01 ~]# cat /etc/sysconfig/network
NETWORKING=yes
NETWORKING_IPV6=yes
#HOSTNAME=localhost.localdomain
HOSTNAME=agent01.puppet
GATEWAY=192.168.1.1
agnet02
[root@agent02 ~]# cat /etc/sysconfig/network
NETWORKING=yes
NETWORKING_IPV6=yes
#HOSTNAME=localhost.localdomain
HOSTNAME=agent02.puppet
GATEWAY=192.168.1.1
修改主机名,需重启后生效。


3、为了减少测试环境的复杂程度,直接关闭防火墙

[root@master /]# service iptables stop
清除防火墙规则:                                           [确定]
把 chains 设置为 ACCEPT 策略:filter                       [确定]
正在卸载 Iiptables 模块:                                  [确定]
设置防火墙开机为关闭
[root@master /]# chkconfig iptables off


4、配置agent机器和master机器互信

在master生成公钥
[root@master ~]# ssh-keygen
Generating public/private rsa key pair.
Enter file in which to save the key (/root/.ssh/id_rsa):
Created directory ‘/root/.ssh‘.
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in /root/.ssh/id_rsa.
Your public key has been saved in /root/.ssh/id_rsa.pub.
The key fingerprint is:
17:61:db:30:21:ce:a2:95:8b:64:ff:65:b3:08:d0:c0 root@master.puppet
复制公钥到agnet机器上
[root@master .ssh]# ssh-copy-id -i ~/.ssh/id_rsa.pub 192.168.1.11
[root@master .ssh]# ssh-copy-id -i ~/.ssh/id_rsa.pub 192.168.1.12


5、配置域名相互解析

使用host文件直接进行解析配置

[root@master /]# cat /etc/hosts
# Do not remove the following line, or various programs
# that require network functionality will fail.
127.0.0.1       localhost.localdomain localhost
::1     localhost6.localdomain6 localhost6
192.168.1.10 master.puppet
192.168.1.11 agent01.puppet
192.168.1.12 agent02.puppet

将此文件拷贝到其他两台agent机器上

[root@master etc]# for i in {1..2};do scp hosts 192.168.1.1$i:/etc/;done
hosts                                                                                                              100%  271     0.3KB/s   00:00   
hosts                                                                                                              100%  271     0.3KB/s   00:00


域名解析测试

[root@master etc]# ping master.puppet
PING master.puppet (192.168.1.10) 56(84) bytes of data.
64 bytes from master.puppet (192.168.1.10): icmp_seq=1 ttl=64 time=1.35 ms
64 bytes from master.puppet (192.168.1.10): icmp_seq=2 ttl=64 time=0.083 ms
64 bytes from master.puppet (192.168.1.10): icmp_seq=3 ttl=64 time=0.030 ms
--- master.puppet ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2029ms
rtt min/avg/max/mdev = 0.030/0.488/1.351/0.610 ms
[root@master etc]# ping agent01.puppet
PING agent01.puppet (192.168.1.11) 56(84) bytes of data.
64 bytes from agent01.puppet (192.168.1.11): icmp_seq=1 ttl=64 time=1.81 ms
64 bytes from agent01.puppet (192.168.1.11): icmp_seq=2 ttl=64 time=0.213 ms
64 bytes from agent01.puppet (192.168.1.11): icmp_seq=3 ttl=64 time=0.245 ms
64 bytes from agent01.puppet (192.168.1.11): icmp_seq=4 ttl=64 time=0.196 ms
--- agent01.puppet ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3060ms
rtt min/avg/max/mdev = 0.196/0.616/1.813/0.691 ms
[root@master etc]# ping agent02.puppet
PING agent02.puppet (192.168.1.12) 56(84) bytes of data.
64 bytes from agent02.puppet (192.168.1.12): icmp_seq=1 ttl=64 time=1.97 ms
64 bytes from agent02.puppet (192.168.1.12): icmp_seq=2 ttl=64 time=0.313 ms
64 bytes from agent02.puppet (192.168.1.12): icmp_seq=3 ttl=64 time=0.302 ms


暂时前期工作。

本文出自 “always_yunwei” 博客,请务必保留此出处http://alwaysyunwei.blog.51cto.com/3224143/1406913

puppet练习记录一,布布扣,bubuko.com

puppet练习记录一

原文:http://alwaysyunwei.blog.51cto.com/3224143/1406913

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