puppet

I am trying to find a way to convert a ip address to a 32 bit integer in Ruby for a puppet template. This is how I did the conversion in bash. root@ubuntu-server2:~# cat test.sh #!/bin/bash #eth0 address is 10.0.2.15 privip=`ifconfig eth0 | grep "inet addr:" | cut -d : -f 2 | cut -d " " -f 1` ; echo "Private IP: ${privip}" ; # Turn it into unsigned 32-bit integer ipiter=3 ; for ipoctet in `echo ${privip} | tr . " "` ; do ipint=$(( ipint + ( ipoctet * 256 ** ipiter-- ) )) ; done ; echo "Private IP int32: ${ipint}" ; . root@ubuntu-server2:~# bash test.sh Private IP: 10.0.2.15 Private IP int32:

Is it possible to store a linux command result in variable? I am trying to store an encrypted value in a variable. To encrypt I am using base64 command. To store it in variable, I am using generate method. But I am not able to store a value. $secretvalue = generate("/bin/bash","-c","/usr/bin/echo ${password} | /usr/bin/base64") If you want to execute any command on Puppet Master server you can use inline_template function with ERB template inside and Ruby code for execute shell command: $password = "12345" $secretvalue = inline_template("<%= `/bin/echo ${password} | /usr/bin/base64` %>")

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I'm learning about puppet and trying to experiment with it on a VM at home. I'm not using a puppet server yet, just running things locally. It works okay, but every time I run puppet apply ... , I get a delay of several seconds, after which it displays the message warning: Could not retrieve fact fqdn I assume the message is linked to the delay, and I want to get rid of it (the delay--I can live with the message). Googling for a solution seems to indicate that it's somehow related to DNS lookups, but I can't really find anything else about it, which seems surprising. All I want is to be able

Given the option between using GPG and OpenSSL for local encryption before pushing archives to an off-site backup location, what are the benefits and drawbacks of each solution? Background: I currently manage a server infrastructure based on Ubuntu 14.04.1 with all current patches applied as they become available. All of these systems are headless, automatically built using vetted preseeds and automation tools, and run in virtual machines via KVM on uniform Intel-based hardware. We have a preference for Ruby, but a stronger preference for "doing things correctly". Because of both, we've chosen

Are there any tools for windows like that *nix world has? I am looking for something like Chef or Puppet . I have found cfEngine but it still looks very *nix centric. Ideally it would be open source, and command line driven. The idea is to put together an automated infrastructure with windows based servers. Our current IT department does not allow non-windows servers. Chef is supported on Windows by Opscode. While we don't run Windows for any of our infrastructure, we do have developers who are continually improving our Windows support. We also get community contributions, and most of the

第一部分 puppet基础 一、puppet概述 1.1 puppet功能简介 1.2 puppet项目说明 二、puppet基础原理 2.1 puppet基础概念 2.1.1 资源 2.1.2 资源清单 2.1.3 类 2.1.4 模块 2.1.5 catalog 2.2 puppet的三层模型 2.2.1 资源抽象层 2.2.2 事务层 2.2.3 配置语言 2.3 puppet工作模型 2.3.1 单机模型 2.3.2 master/agent模型 2.4 puppet工作流程 2.4.1 单机模型工作流程 2.4.2 master/agent模型工作流程 三、puppet安装配置 本部分揉碎至后续各部分中讲解。 第二部分 puppet概念详解以及在单机模型中使用puppet 四、puppet资源 4.1 资源申报 4.1.1 常见的资源类型 4.1.2 资源类型相关帮助信息的获取及查看 4.1.3 申报资源 4.1.3.1 user和group资源 4.1.3.2 file资源 4.1.3.3 notify资源 4.1.3.4 service资源 4.1.3.5 exec资源 4.1.3.5 service资源 4.2 资源依赖：顺序和通知 4.2.1 资源依赖关系概述 4.2.2 资源应用顺序 4.2.2.1 before属性 4.2.2.2 require属性 4.2