[13823] | 1 | ============================================= |
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| 2 | Playbooks for administrating WAeUP servers. |
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| 3 | ============================================= |
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[13821] | 4 | |
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| 5 | These are materials to use with our servers. |
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[13823] | 6 | |
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| 7 | For starters: the tutorial given on |
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| 8 | |
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| 9 | https://github.com/leucos/ansible-tuto |
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| 10 | |
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| 11 | is a really nice hands-on intro to `ansible`. Please read it! |
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| 12 | |
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| 13 | Vagrant |
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| 14 | ======= |
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| 15 | |
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| 16 | In `Vagrantfile` we set up a vagrant environment which provides three |
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| 17 | hosts as virtualbox: |
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| 18 | |
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| 19 | ``vh5.sample.org``, ``vh6.sample.org``, ``vh7.sample.org`` |
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| 20 | |
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| 21 | running Ubuntu 14.04. ``vh5`` represents "virtual host 5" and should |
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| 22 | reflect h5.waeup.org. The same holds for ``vh6`` and ``vh7`` |
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| 23 | accordingly. |
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| 24 | |
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| 25 | The three virtual hosts are for testing any upcoming ansible |
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| 26 | playbooks. They should be used before running playbooks on the real |
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| 27 | hosts! |
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| 28 | |
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| 29 | |
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| 30 | Initialize Vagrant Env |
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| 31 | ---------------------- |
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| 32 | |
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| 33 | You must have `vagrant` installed, if possible in a fairly recent |
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| 34 | version. I (uli) use `vagrant 1.8.1` (latest as time of writing). As |
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| 35 | Ubuntu 14.04 is pretty outdated in that respect, I had to grab a .deb |
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| 36 | package from |
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| 37 | |
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| 38 | https://www.vagrantup.com/downloads.html |
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| 39 | |
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| 40 | that could be installed with:: |
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| 41 | |
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| 42 | $ sudo dpkg -i vagrant_1.8.1_x86_64.deb |
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| 43 | |
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| 44 | |
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| 45 | When everything is in place, change into this directory and run:: |
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| 46 | |
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| 47 | $ vagrant up |
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| 48 | Bringing machine 'vh5' up with 'virtualbox' provider... |
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| 49 | Bringing machine 'vh6' up with 'virtualbox' provider... |
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| 50 | Bringing machine 'vh7' up with 'virtualbox' provider... |
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| 51 | ==> vh5: Importing base box 'ubuntu/trusty32'... |
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| 52 | ... |
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| 53 | |
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| 54 | This will fetch Vagrant virtualbox images for trusty32, i.e. Ubuntu |
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| 55 | 14.04 images, 32bit version (plays nice also on 64bit hosts). |
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| 56 | |
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| 57 | All three hosts provide ssh access via:: |
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| 58 | |
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| 59 | $ vagrant ssh vh0 |
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| 60 | |
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| 61 | or equivalent commands. They have a user 'vagrant' installed, which |
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| 62 | can sudo without password. |
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| 63 | |
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| 64 | You can halt (all) the virtual hosts with:: |
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| 65 | |
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| 66 | $ vagrant halt |
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