内网安装puppet

本文记录了内网集群安装puppet的过程。

需要解决的问题：
1 内网主机不能访问外网
2 集群安装puppet

思路：
访问外网的问题，用一台外网机通过yum安装puppet，保存下载的rpm包，
搭建自己的yum源，内网机从自己的yum源下载rpm包。

集群安装puppet考虑使用GNU parallel命令批量执行。

过程：

1 在外网机安装puppet。
1.1 配置yum保存rpm。修改keepcache=1   （默认为0，不保存）

# cat /etc/yum.conf
[main]
cachedir=/var/cache/yum/$basearch/$releasever
keepcache=1

1.2 配置sohu源。（安装puppet时，会有一些依赖包ruby等需要安装）

# cat /etc/yum.repos.d/sohu.repo
[sohu_base]
name=CentOS-$releasever - sohu base
baseurl=
gpgcheck=1
enabled=0
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6

[sohu_updates]
name=CentOS-$releasever - sohu updates
baseurl=
gpgcheck=1
enabled=0
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6

1.3 安装puppet源

rpm -ivh

会生成/etc/yum.repos.d/puppetlabs.repo，建议禁用里面的source，devel。

1.4 安装puppet

yum install puppet-server puppet-dashboard

1.5 查看下载的rpm

# find /var/cache/yum -name \*.rpm
/var/cache/yum/x86_64/6/puppetlabs-deps/packages/ruby-augeas-0.4.1-3.el6.x86_64.rpm
/var/cache/yum/x86_64/6/puppetlabs-deps/packages/ruby-mysql-2.8.2-1.el6.x86_64.rpm
/var/cache/yum/x86_64/6/puppetlabs-deps/packages/rubygem-json-1.5.5-3.el6.x86_64.rpm
/var/cache/yum/x86_64/6/puppetlabs-deps/packages/ruby-shadow-2.2.0-2.el6.x86_64.rpm
/var/cache/yum/x86_64/6/puppetlabs-products/packages/puppet-3.8.6-1.el6.noarch.rpm
/var/cache/yum/x86_64/6/puppetlabs-products/packages/facter-2.4.6-1.el6.x86_64.rpm
/var/cache/yum/x86_64/6/puppetlabs-products/packages/hiera-1.3.4-1.el6.noarch.rpm
/var/cache/yum/x86_64/6/puppetlabs-products/packages/puppet-dashboard-1.2.23-1.el6.noarch.rpm
/var/cache/yum/x86_64/6/puppetlabs-products/packages/puppet-server-3.8.6-1.el6.noarch.rpm
/var/cache/yum/x86_64/6/sohu_base/packages/rubygems-1.3.7-5.el6.noarch.rpm
/var/cache/yum/x86_64/6/sohu_base/packages/ruby-1.8.7.374-4.el6_6.x86_64.rpm
/var/cache/yum/x86_64/6/sohu_base/packages/ruby-libs-1.8.7.374-4.el6_6.x86_64.rpm
/var/cache/yum/x86_64/6/sohu_base/packages/dmidecode-2.12-6.el6.x86_64.rpm
/var/cache/yum/x86_64/6/sohu_base/packages/libselinux-ruby-2.0.94-5.8.el6.x86_64.rpm
/var/cache/yum/x86_64/6/sohu_base/packages/wget-1.12-5.el6_6.1.x86_64.rpm
/var/cache/yum/x86_64/6/sohu_base/packages/virt-what-1.11-1.2.el6.x86_64.rpm
/var/cache/yum/x86_64/6/sohu_base/packages/augeas-libs-1.0.0-10.el6.x86_64.rpm
/var/cache/yum/x86_64/6/sohu_base/packages/compat-readline5-5.2-17.1.el6.x86_64.rpm
/var/cache/yum/x86_64/6/sohu_base/packages/ruby-irb-1.8.7.374-4.el6_6.x86_64.rpm
/var/cache/yum/x86_64/6/sohu_base/packages/libselinux-2.0.94-5.8.el6.x86_64.rpm
/var/cache/yum/x86_64/6/sohu_base/packages/libselinux-utils-2.0.94-5.8.el6.x86_64.rpm
/var/cache/yum/x86_64/6/sohu_base/packages/pciutils-3.1.10-4.el6.x86_64.rpm
/var/cache/yum/x86_64/6/sohu_base/packages/rubygem-rake-0.8.7-2.1.el6.noarch.rpm
/var/cache/yum/x86_64/6/sohu_base/packages/ruby-rdoc-1.8.7.374-4.el6_6.x86_64.rpm
/var/cache/yum/x86_64/6/sohu_base/packages/pciutils-libs-3.1.10-4.el6.x86_64.rpm

2 创建自己的yum源

2.1 安装createrepo

yum install createrepo

2.2 创建yum源

mkdir -p /opt/yum_repo/packages
find /var/cache/yum/ -name \*.rpm -exec cp -p {} /opt/yum_repo/packages/ \;
createrepo -v --basedir=/opt/yum_repo/packages --database --outputdir=/opt/yum_repo /opt/yum_repo

未完待续。。。