自动安装puppet脚本

hq8501

　　vm1为master  hostname为vm1.example.com
　　vm2 vm3 vm4为client,hostname为vm2|vm3|vm4.example.com
　　脚本如下：
　　

• #!/bin/bash
  
• PROG_NAME=$0
  
• vm=$1
  
• 
  
• usage() {
  
•     echo "Usage: $PROG_NAME {vm1|vm2|vm3|vm4|reca}"
  
•     exit 1;
  
• }
  
• 
  
• if [ $# -ne 1 ]; then
  
•     usage
  
• fi
  
• 
  
• prepare()
  
• {
  
• echo "alias vivim=vi">> ~/.bash_profile
  
• service iptables stop
  
• cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime
  
• /usr/sbin/ntpdate time.nist.gov
  
• echo "*/5 * * * * /usr/sbin/ntpdate time.nist.gov" > /var/spool/cron/root
  
• chmod 600 /var/spool/cron/root
  
• }
  
• 
  
• install_master()
  
• {
  
• 
  
• sed -i "s/HOSTNAME=.*/HOSTNAME=${vm}.example.com/" /etc/sysconfig/network
  
• hostname $vm.example.com
  
• echo "10.13.114.3           vm1.example.com" >> /etc/hosts
  
• echo "10.13.114.25          vm2.example.com" >> /etc/hosts
  
• echo "10.13.114.27          vm3.example.com" >> /etc/hosts
  
• echo "10.13.114.30          vm4.example.com" >> /etc/hosts
  
• 
  
• #####step 1.install ruby environment#####
  
• wget http://docs.linuxtone.org/soft/lemp/CentOS-Base.repo -O /etc/yum.repos.d/CentOS-Base.repo
  
• yum -y install ruby ruby-rdoc
  
• 
  
• 
  
• #####step 2.install puppet server#######
  
• rpm -Uvh http://download.fedora.redhat.com/pub/epel/5Server/x86_64/epel-release-5-4.noarch.rpm
  
• yum -y install puppet-server
  
• chkconfig --level 2345 puppetmaster on
  
• 
  
• cat >> /etc/puppet/manifests/site.pp << EOF
  
• node default {
  
•           file { &quot;/tmp/temp1.txt&quot;: content => &quot;hello,first puppet manifest&quot;; }
  
•          }
  
• EOF
  
• 
  
• 
  
• cat >>/etc/puppet/autosign.conf <<EOF
  
• *.example.com
  
• EOF
  
• 
  
• }
  
• 
  
• 
  
• install_client()
  
• {
  
• sed -i &quot;s/HOSTNAME=.*/HOSTNAME=${vm}.example.com/&quot; /etc/sysconfig/network
  
• hostname $vm.example.com
  
• echo &quot;10.13.114.3           vm1.example.com&quot; >> /etc/hosts
  
• echo &quot;10.13.114.25          vm2.example.com&quot; >> /etc/hosts
  
• echo &quot;10.13.114.27          vm3.example.com&quot; >> /etc/hosts
  
• echo &quot;10.13.114.30          vm4.example.com&quot; >> /etc/hosts
  
• 
  
• #####step 1.install ruby environment#####
  
• wget http://docs.linuxtone.org/soft/lemp/CentOS-Base.repo -O /etc/yum.repos.d/CentOS-Base.repo
  
• yum -y install ruby ruby-rdoc
  
• 
  
• 
  
• ####step 2.install puppet server####
  
• rpm -Uvh http://download.fedora.redhat.com/pub/epel/5Server/x86_64/epel-release-5-4.noarch.rpm
  
• yum -y install puppet
  
• chkconfig --level 2345 puppet on
  
• 
  
• echo &quot;  server=vm1.example.com&quot;>>/etc/puppet/puppet.conf
  
• echo &quot;  listen=true&quot;>>/etc/puppet/puppet.conf
  
• cat >>/etc/puppet/namespaceauth.conf << EOF
  
• [fileserver]
  
• allow *
  
• [puppetmaster]
  
• allow *
  
• [puppetrunner]
  
• allow *
  
• [puppetbucket]
  
• allow *
  
• [puppetreports]
  
• allow *
  
• [resource]
  
• allow *
  
• EOF
  
• 
  
• 
  
• }
  
• 
  
• re_create_ca()
  
• {
  
• rm -f /var/lib/puppet/ssl/certs/*
  
• rm -f /var/lib/puppet/ssl/certificate_requests/*
  
• rm -f /var/lib/puppet/ssl/crl.pem
  
• }
  
• 
  
• case &quot;$vm&quot; in
  
•     vm1)
  
•     prepare
  
•     install_master
  
•     ;;
  
•     vm2)
  
•     prepare
  
•     install_client
  
•     ;;
  
•     vm3)
  
•     prepare
  
•     install_client
  
•     ;;
  
•     vm4)
  
•     prepare
  
•     install_client
  
•     ;;
  
•     reca)
  
•     re_create_ca
  
•     ;;
  
•     *)
  
•     usage
  
•     ;;
  
• esac