puppet dsl

Yum Source Configuration1. wget http://ftp.kaist.ac.kr/fedora//epel/6/i386/epel-release-6-8.noarch.rpm2. yum list | grep puppet` //测试yum源配置有没有问题NTP Time server ConfigurationStart the NTPD service and join the boot bootservice ntpd start The client tests after a few minutes1. service ntpd start2. ntpdate 172.16.1.1 #这个IP地址是你时间服务器的IP地址Installation of puppetmasteryum install -y puppetmaster puppet facter #系

Environment[Email protected] ~]# cat/etc/redhat-releaseCentOS Release 6.6 (Final)Http://downloads.puppetlabs.com/facter/facter-1.5.8.tar.gzHttp://downloads.puppetlabs.com/puppet/puppet-2.6.1.tar.gzPackage:[email protected] tools]# LLTotal dosage 1532-rw-r--r--1 root root 71295 8 months facter-1.5.8.tar.gz-rw-r--r--1 root root 1492177 9 months puppet-2.6.1.tar.gzs

OrderLine (3, Product. find ("LGV "));O1.addLine (line3 );Line2.setSkippable (true );O1.setRush (true );}FluentInterface refers to the following style: private void makeFluent (Customer customer){Customer. newOrder (). With (6, "TAL "). With (5, "HPK"). skippable (). With (3, "LGV "). PriorityRush ();}The code in this form is short and clear, and the meaning of the expression is clear. Even domain experts can understand that Martin Fowler classifies this form as an Internal

Currently in the traditional software development domain DSL has been more common, especially Martin Fowler's outstanding contributions. But in the front-end area is still less involved, and if the use of DSL in front-end development can also effectively reduce the number of code, improve readability . A common scenario is the building of a front-end template, which is essentially a micro-language, so you c

To do this, you must first sharpen your tools. When we need to manage the environment for dozens of machines at the same time, a suitable tool is very important. Here we will introduce puppet, The devops tool that Google is using. When a new tool is introduced, you will certainly have a question: How high is the cost of using this tool, making it difficult to run? This document will answer this question. The answer is that it is very easy to build a

I have passed the Bó Lè translator a puppet concise tutorial, divided into four parts, this is the first part.Original address: http://blog.jobbole.com/87679/This article by Bole Online-Wing translation, Huang Li-min school draft. without permission, no reprint!English Source: Manue Kiessling. Welcome to join the translation team.About PuppetPuppet is a centralized configuration management system for Linux, Unix, and Windows platforms, using its own

WiMAX is called World Interoperability for Microwave Access, that is, global Microwave Access Interoperability. As a wireless MAN technology, WMAN is a new air interface standard for microwave and millimeter wave frequencies. It is used to connect 802.11a Wireless Access hotspot to the Internet, or connect the company and the home environment to the wired backbone line. It can be used as a wireless extension technology for cables and DSL, known as "wi

Software factory + DSL: Microsoft's answer to MDA Stephen swoyer [2004/12/1]Two years ago, OMG launched MDA and used UML to automate software integration from applications, middleware, or custom components. Thomas Murphy, vice president of the Meta Group, a consultancy, believes that, to some extent, the concept of a software factory and a domain specific language (DSL)

Puppet installation and deployment instance The description of puppet is not detailed here. Let's start deployment and installation of puppet! Note: the client and server versions must be consistent. If the version is different, the higher version can only be the puppet server, and the other can only be used as the

Configure and manage puppet in Redhat. Puppet centralized configuration management in Redhat puppet overview puppet is a configuration management tool. Typically, puppet is a CS structure. of course, there are many C types here. therefore, it can also be said that

It was originally considered to be only a well-known attack Method Targeting websites. It can also be found to be applied to consumer-level network devices. NathanHamiel, founder of HexagonSecurityGroup, found that Cross-SiteRequestForgery (CSRF, Cross-Site Request Forgery) is also available on most domestic DSL routers.CSRF is not a new technology. As early as 1988, normhard discovered an application trust problem called confuseddeputy )". Both CSRF

CentOS6.4: install puppet3.1.1 on the system. For more information, see chenshake's article OS: centso6.4X64Puppet3.1.1Puppetm. Install puppet 3.1.1 on CentOS6.4 system. For more information, see chenshake. OS: centso 6.4 X64Puppet 3.1.1Puppet master: master. canghai. comPuppet clients: node1-5.canghai.com Puppet requires that all machines have a complete domain name (FQDN). If no DNS ser

Redhat under puppet centralized configuration management A brief introduction to puppet Puppet is a configuration management tool, typically, Puppet is a C/s structure, and of course, here's a lot, This can also be said to be a star-shaped structure. All puppet clients have

Install Puppet in Linux I. Prepare the environment1. Set host name and hosts fileMaster Agent 2. Start the node ntpd service3. Create a local yum Repository See this link. 4. Set up an FTP server and provide a custom yum repository access interface [root@master ~]# cat /etc/vsftpd/vsftpd.conflisten=YESanonymous_enable=YESlocal_enable=YESwrite_enable=YESlocal_umask=022anon_upload_enable=YESanon_mkdir_write_enable=YESanon_other_write_enable=YESdirmessag

out of this dimension, you may not even be aware of this restriction. However, the abstract dimensions of DSL (domain-specific language) such as SQL, HTML, CSS, and make are customized for specific fields. From these abstract perspectives, the problem is often the easiest, therefore, DSL is more convenient than general programming languages in solving problems in specific fields. Generally, non-General lan

The advantages of DSL technology and common access methods are common problems. However, how can we make more precise settings for DSL technology to facilitate our use? Introduction to broadband access technology◆ General dialing and ISDN◆ Twisted pair Ethernet Access◆ Cable TV hfcable Modem access◆ Optical fiber access◆ Wireless Access◆ Electric Power Internet access◆