在安装Puppet环境之前需要配置好机器的基本配置，如规范网络地址IP、hostname，certname认证名称，ntp时间同步等配置完毕，完善的搭建自动化环境。
1.环境介绍
此处实现部署的环境是两台安装Linux Cento6.7 虚拟机，分别是Master,Agent端，实现简单的C/S架构部署
2.针对Master，Agent端配置网络地址
（1）设置网络IP地址
此处环境使用的内网网段172.16.29.0/24
【Master】 [root@puppet-master ~]# vim /etc/sysconfig/network-scripts/ifcfg-eth0 DEVICE=eth1 HWADDR=00:0C:29:C7:D6:71 TYPE=Ethernet ONBOOT=yes NM_CONTROLLED=yes BOOTPROTO=static IPADDR=172.16.29.130 NETMASK=255.255.255.0 DNS1=114.114.114.114 GATEWAY=172.16.29.2 【Agent】 [root@puppet-agent1 ~]# vim /etc/sysconfig/network-scripts/ifcfg-eth0 DEVICE=eth1 HWADDR=00:0c:29:14:6d:8a TYPE=Ethernet ONBOOT=yes NM_CONTROLLED=yes BOOTPROTO=static IPADDR=172.16.29.129 NETMASK=255.255.255.0 DNS1=114.114.114.114 GATEWAY=172.16.29.2
（2）设置主机名称
【Master】端 [root@puppet-master ~]# vim /etc/hosts 172.16.29.130 puppet-master.nlf.com puppet-master 172.16.29.129 puppet-agent1.nlf.com puppet-agent1 【Agent】端 [root@puppet-agent1 ~]# vim /etc/hosts 172.16.29.130 puppet-master.nlf.com puppet-master 172.16.29.129 puppet-agent1.nlf.com puppet-agent1
3.安全设置
【Selinux】 [root@puppet-master ~]# sed -i 's/SELINUX=.*/SELINUX=disabled/g' /etc/selinux/config [root@puppet-agent1 ~]# sed -i 's/SELINUX=.*/SELINUX=disabled/g' /etc/selinux/config 【IPtables】 [root@puppet-master ~]# /etc/init.d/iptables stop iptables: Setting chains to policy ACCEPT: filter [ OK ] iptables: Flushing firewall rules: [ OK ] iptables: Unloading modules: [ OK ] [root@puppet-master ~]# chkconfig iptables off [root@puppet-agent1 ~]# /etc/init.d/iptables stop iptables: Setting chains to policy ACCEPT: filter [ OK ] iptables: Flushing firewall rules: [ OK ] iptables: Unloading modules: [ OK ] [root@puppet-agent1 ~]# chkconfig iptables off
4.配置本地YUM源
[root@puppet-master ~]# mkdir /mnt/iso [root@puppet-master ~]# mount /dev/sr0 /mnt/iso/ [root@puppet-master ~]# vim /etc/yum.repos.d/puppet-yum.repo [puppet-yum] name="puppet yum for cenots6.7" baseurl=file:///mnt/iso enabled=1 gpgcheck=0 ## Agent端配置同上！！
5.NTP服务器设置
（1）查看NTP是否安装
[root@puppet-master ~]# rpm -qa|grep ntp ntpdate-4.2.6p5-10.el6.centos.1.x86_64 fontpackages-filesystem-1.41-1.1.el6.noarch ntp-4.2.6p5-10.el6.centos.1.x86_64
## Agent端配置同上！！
[root@puppet-master ~]# vim /etc/ntp.conf driftfile /var/lib/ntp/drift restrict default kod nomodify notrap nopeer noquery restrict -6 default kod nomodify notrap nopeer noquery restrict 127.0.0.1 restrict -6 ::1 server ntp.sjtu.edu.cn iburst includefile /etc/ntp/crypto/pw keys /etc/ntp/keys [root@puppet-master ~]# /etc/init.d/ntpd start Starting ntpd: [ OK ] [root@puppet-master ~]# ntpdate ntp.sjtu.edu.cn 21 Dec 11:40:32 ntpdate[22099]: the NTP socket is in use, exiting [root@puppet-master ~]# chkconfig ntpd on [root@puppet-master ~]# crontab -l ###设置同步频率 */30 * * * * /usr/sbin/ntpdate ntp.sjtu.edu.cn [root@puppet-master ~]# /etc/init.d/crond restart Stopping crond: [ OK ] Starting crond: [ OK ]
## Agent端配置同上！！
至此，Puppet初始环境部署完毕！