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Hello Puppet revisited – on Ubuntu 12.04 LTS
Learn “Hello Puppet World” in 5 minutes. Write one-liners & modules. Meet the configuration management system used by Google and Wikipedia. Prequisites: command line, sudo and apt. You need Xubuntu 12.04 live CD (burn image). To use non-US keyboard: ‘setxkbmap … Continue reading
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Tagged beginner, configuration management, DevOps, en, example, hello world, one-liner, precise, puppet, revisited, tutorial
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Aikataulu – Linuxin keskitetty hallinta – ict4tn011-3 keväällä 2013
Hallitse palvelimiasi ja työasemiasi Pupetilla. Pupettia käyttävät mm. Google, Mozilla ja Wikipedia.
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Tagged agenda, configuration management, course, fabric, Helsinki, ict4tn011, kurssi, Linuxin keskitetty hallinta, puppet, ssh
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Aikataulu – Linuxin keskitetty hallinta – ict4tn011-2 syksyllä 2012
Hallitse palvelimiasi ja työasemiasi Pupetilla. Pupettia käyttävät mm. Google, Mozilla ja Wikipedia. Kiitos suosiosta! Kurssille mahtuu 25 opiskelijaa, mutta ilmoittautuneita on jo 41. Jos et mahdu mukaan, ilmoittaudu seuraavalle toteutukselle ict4tn011-3 Winhassa jo samana iltana. Opettaja: Tero Karvinen. Paikka: h5001, … Continue reading
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Tagged agenda, configuration management, course, fabric, Helsinki, ict4tn011, ict4tn011-2, kurssi, Linuxin keskitetty hallinta, puppet, ssh
73 Comments
Hello Puppet – on Ubuntu 12.04 LTS
Read new, revisited version of Hello Puppet World. Now with one-liner & module! Old version below. >> Move to new version >>>
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Tagged beginner, configuration management, DevOps, example, hello world, precise, puppet, tutorial
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PuppetMaster on Ubuntu 12.04
Control a whole network of computers from PuppetMaster. Wikipedia uses puppet for servers, Google uses puppet for OSX laptops. With this article, you can use puppet with Ubuntu servers and desktops. Prequisites To follow this article, you should be fluent … Continue reading
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Tagged 12.04, configuration management, DevOps, pick, precise, puppet, ubuntu
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Puppet Reading List
*Starting documents are marked with asterisk “*” and bold. Getting Started with Puppet Hello Puppet – on Ubuntu 12.04 LTS* Learning Puppet* Master and Slave PuppetMaster on Ubuntu 12.04* Modules Learning Puppet: Modules and Classes (Part One) Learning Puppet: Parameterized … Continue reading
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Tagged administration, automation, configuration, configuration management, DevOps, links, pick, puppet, start here
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Aikataulu – Linuxin keskitetty hallinta – ict4tn011-1
Hallitse palvelimiasi ja työasemiasi. Tutustu samoihin työkaluihin, joilla Wikipedian Linux-palvelimet ja Googlen työntekijöiden Mac OSX -läppärit hallitaan. Opettaja: Tero Karvinen. Paikka: h5001, Haaga-Helia Pasila, Helsinki. Aika: 2p, 2012 loppukevät w13-w19, torstaisin aamulla 08:15 – 12:00. Linuxin keskitetty hallinta 1 Moodlessa … Continue reading
Posted in Courses, Uncategorized
Tagged agenda, configuration management, course, fabric, ict4tn011, Linuxin keskitetty hallinta, puppet, ssh
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Apache on Vagrant on Ubuntu – “config.vm.forward_port 80, 8080″ and ‘vagrant reload’
Vagrant can automatically set your port forwarding to your guest os. This makes web development easy. To follow this article, you should have vagrant installed. Install Apache on Guest In the box (guest OS), install Apache web server box$ sudo apt-get … Continue reading
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Tagged apache, configuration management, DevOps, linux, port forwarding, ubuntu, vagrant, virtual machine
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Vagrant on Ubuntu 12.04 – Create and Boot New Virtual Machine in Minutes – apt-get install vagrant
Vagrant quickly creates a new virtual machine. Settings like automated ssh login and sudo are handled automatically. To follow this artice, you should be familiar with command line, apt-get and ssh. First Time Setup $ sudo apt-get -y install vagrant … Continue reading
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Tagged 12.04, configuration management, DevOps, linux, precise, provisioning, ubuntu, vagrant, VirtualBox
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Demo Coming: 30 Ubuntus Installed & Managed
Update: Just came from lab and saw it working. The whole lab of 24 computers was installed. Only a couple of computers needed manual reboot (EFI BIOS settings, DHCP timeout). Configuring computers worked, too. AwaseConfigurations is almost ready. They can … Continue reading
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Tagged administration, awase, configuration management, fabric, linux, squid, ssh
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Ideas for Automation with Centralized Configuration Tool
You automated everything with cfengine, puppet or fabric. It works so smoothly that you are now looking for some more things to automate. Wireless WEP/WPA passwords, make available to all users in each slave Add shortcuts to desktop Add language … Continue reading
Administering 30 Computer Ubuntu Network
Would you like to install a small, 30 computer network? And manage it, in an automatic way? My students Armens, Henri and Panu decided to answer that question. Their blog has opened at Awaseconfigurations.Wordpress.Com Currently, they are playing with tools … Continue reading
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Tagged administration, configuration management, linux, student, ubuntu, Verkon asiantuntijan projekti
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Update All Your Computers with a .DEB Repository
Let all of your computers update your software automatically. Once you’ve packaged your scripts, put them in your own repository. Your workstations and servers can then automatically install latest versions of your programs. Prequisites: Packaging, Apache web server, Command line, … Continue reading
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Tagged apt, configuration management, deb, linux, packaging, pick, repository, reprepro
3 Comments
Vagrant promises to automate virtual machine creation
Vagrant promises to automate creation of VirtualBox virtual machines. Vagrant automatically adds ssh access, software and port forwarding. But is Vagrant ready for prime time yet? My students Tuomas Aaltonen, Toni Honkanen and Jesse Lindroos decided to try it out. … Continue reading
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Tagged administration, automation, configuration management, DevOps, vagrant, virtual machine, virtualization
2 Comments
Create deb metapackage in 5 minutes
How to install your 200 favourite programs automatically? Latest versions with bug fixes, please. Create a metapackage. Install requirements $ sudo apt-get update $ sudo apt-get -y install equivs Create source file Create a skeleton file. Use only small caps … Continue reading
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Tagged apt, configuration management, deb, debian, linux, package, pick, ubuntu
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Cfengine Automatic System Configuration – Writing Your First Script
< ![CDATA[showTocToggle("+","-")]]>Table of Contents Cfengine Automatic System Configuration – Writing Your First Script Install Create config file Create a Sample File Run cftero.conf Troubleshooting Couldn’t Find a Private Key – Use sudo Actionsequence Empty – Type Full Path Syntax Error … Continue reading
Posted in Old Site
Tagged automation, beginner, bug, bypass, cfengine, configuration, configuration management, sudo, ubuntu
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Ubuntu Preseed
< ![CDATA[showTocToggle("+","-")]]>Table of Contents Ubuntu Preseed Sample List of d-i Settings in Ubuntu Hardy Ubuntu Preseed Sample # labseed - automatic installation for labs - # (c) 2006 Tero Karvinen www.iki.fi/karvinen # Still asks: Clock set to UTC, hostname. d-i … Continue reading
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Tagged administration, automation, configuration management, DevOps, install, preseed, ubuntu
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Install Workstations Automatically
< ![CDATA[showTocToggle("+","-")]]>Table of Contents Install Workstations Automatically Procedure Overview Workstation Prequisites Server Prequisites Process Random tips Install Workstations Automatically Turn an empty workstation (that’s not on) into a usable workstation, so that users can log in and begin work. Only … Continue reading
Posted in Old Site
Tagged administration, configuration management, DevOps, dhcp, pxe
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