Puppet Book

#pfcasual

Transcript

1. એ఻
   ʰೖ໳Puppetʱ
   Automate Your Infrastructure
   

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2. @kentaro
   Software engineer
   Rubyist / Perl Monger
   Agile DevOps-er
   Kentaro Kuribayashi
   paperboy&co.
   

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3. ˒ લͷۈ຿ઌͰ͸Puppet΍
   ChefΛ࢖͚ͬͯͨͲແࢹͬ
   ͯͨ
   ˒ ͍·ͷձࣾͰPuppetΛ࢖Θ
   ͟ΔΛಘͳ͘ͳͬͨͷͰ
   PuppetͱΘͨ͠
   

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4. ϒΫϩάͷύϒʔ
   http://p.booklog.jp/book/70667
   ୡਓग़൛ձ
   http://tatsu-zine.com/books/puppet
   Amazon
   http://www.amazon.co.jp/dp/B00CL92JC0
   

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5. อଘ༻
   ؍৆༻
   ීٴ༻
   

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6. http://tmix.jp/design/detail/518356
   

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7. ೔ຊॳͷPuppetຊ
   

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8. ˒ ΦʔϓϯιʔεͳγεςϜࣗಈ؅ཧπʔϧ
   Puppet by mizzy
   ˒ Puppet Best Practice? by mizzy
   ˒ Puppetͷεεϝ by mizzy
   ˒ Puppet Dojo by @trombik
   ͜Ε·ͰͷPuppetʹؔ͢Δ೔ຊޠϦιʔε
   ͜Ε·Ͱ೔ຊޠॻ੶φγ
   

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10. http://www.flickr.com/photos/bogdansuditu/2377844553/
    ຊॻͷλʔήοτ૚
    

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11. ΦϖϨʔγϣϯΤϯδχΞΑΓ
    ΋Ή͠ΖΞϓϦέʔγϣϯ։ൃ
    ऀΛ૝ఆ
    ΞϓϦ։ൃऀ͕PuppetΛ࢖ͬͯγεςϜߏங
    ʹࢀՃͰ͖Δ͙Β͍·Ͱ
    

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12. lຊॻͷ໨ඪ͸ɺ͜ͷຊΛಡΜͩಡऀ͕Puppetͷ
    جຊʹ͍ͭͯͻͱͱ͓Γ஌ΓɺΦϖϨʔγϣϯΤ
    ϯδχΞͷॻ͍ͨmanifest αʔόͷ͋Δ΂͖ঢ়
    ଶΛهड़ͨ͠ઃఆϑΝΠϧͷΑ͏ͳ΋ͷɻޙड़
    ʹ
    มߋΛՃ͑ͨΓɺ͋Δఔ౓ͷن໛ͷ΋ͷͳΒࣗྗ
    Ͱ͍͔ͪΒॻ͚ΔΑ͏ʹͳͬͨΓ͢Δ͜ͱͰ͢ɻ
    ͦͷͨΊɺຊॻ͸͋͑ͯϦϑΝϨϯεͱͯ͠ͷ໢
    ཏੑΛ໨ࢦ͠·ͤΜɻ࣮ࡍͷֶशஈ֊Ͱඞཁͱͳ
    Δ஌ࣝʹ͠΅ͬͯઆ໌͠·͢ɻz
    ʮ͸͡ΊʹʯΑΓ
    

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13. ຊॻͷ಺༰
    

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14. جૅฤ 112ষ
    
    lHello, World!z͔Βɺͻͱͱ͓ΓͷϦιʔεΛ࢖͑ΔΑ͏ʹͳΔ·Ͱ
    Ԡ༻ฤ 13ষ
    
    td-agentΫϥελΛ࡞੒͠ɺserverspecͰςετɺσϓϩΠͱద༻·Ͱ
    

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15. ˒ VagrantΛ׆༻ͨ͠։ൃ؀ڥ
    ˒ ϋϯζΦϯͰֶ΂ΔΑ͏ߏ੒
    ˒ ΄Μͱʹඞཁͳ͜ͱͷΈઆ໌
    جૅฤͷϙΠϯτ
    

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16. ˒ class/moduleͳͲେن໛ͳ
    manifestΛॻ͘ͷʹ͔ܽͤͳ͍஌
    ࣝʹ͍ͭͯղઆ
    ˒ ࣮ફతtd-agentΫϥελΛ࡞੒
    ˒ serverspecʹΑΔςετʹ͍ͭͯ
    ˒ capistranoͰmanifestΛద༻
    Ԡ༻ฤͷϙΠϯτ
    

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17. Ԡ༻ฤͰߏங͢ΔγεςϜ
    

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19. Learning Puppet͚ͩͰ͸ֶ΂ͳ͍
    manifestߏ੒ͷϊ΢ϋ΢ʹ͍ͭͯղ
    આ͍ͯ͠Δͱ͜Ζ͕େ͖ͳҧ͍ɻ
    Leaning Puppet͸Α͍υΩϡϝϯτ
    ͕ͩɺݴޠཁૉҎ্ͷ͜ͱ͸ֶ΂ͳ͍
    

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20. ຊॻΛಡΉ͚ͩ
    Ͱجૅ͔Β࣮ફ
    ͰͷԠ༻త஌ࣝ
    ·ͰशಘՄೳɻ
    

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21. Infrastructure as Code
    

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22. ։ൃ Πϯϑϥ
    

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23. γεςϜঢ়ଶΛίʔυͰهड़
    pull requestͰ૬ޓϨϏϡʔ
    ιʔγϟϧγεςϜߏங!!1
    ܦݧతɺҰࢠ૬఻తɺൿ఻ͷλϨΛͰ͖Δ͚ͩ
    ͳ͘͢ɺίʔυԽ͞ΕͨγεςϜߏங
    

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25. ΤϯδχΞ
    

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26. maglicaͳͲ ։ൃ؀ڥ
    
    https://github.com/mizzy/maglica
    AWS EC2ͳͲ ຊ൪؀ڥ
    
    http://aws.amazon.com/
    Vagrant ϩʔΧϧ؀ڥ
    
    http://www.vagrantup.com/
    

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27. αʔό͕ίʔυͰ͍͡
    ΕΔΑ͏ʹͳͬͨ͜ͷ
    Ϋϥ΢υ࣌୅Ͱ͸ʜʜ
    http://www.flickr.com/photos/nirak/644337888/
    

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28. ΤϯδχΞͷڞ௨ݴޠ
    ͱͯ͠ͷʮίʔυʯͷ
    ໾ׂ͸·͢·͢େ͖͍
    http://www.flickr.com/photos/trinity-of-one/20562069/
    

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29. ϓϥοτϑΥʔϜ
    ݻ༗ͷख࡞ۀ
    Puppet/Chef
    ϓϥοτϑΥʔϜ
    ݻ༗ͷΞηϯϒϥ
    ߴڃݴޠ
    says...
    

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30. http://en.wikipedia.org/wiki/File:Boschsevendeadlysins.jpg
    ϓϩάϥϚͷࡾେඒಙ
    

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31. ແਫ਼(laziness)
    ୹ؾ(impatience)
    ၗຫ(hubris)
    

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32. ແਫ਼(laziness)
    ୹ؾ(impatience)
    ၗຫ(hubris)
    

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33. γεςϜߏஙʹ
    ʮແਫ਼ʯΛ࣋ͪࠐΉ
    

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34. ˒ खॱॻ࡞੒͕໘౗
    ˒ खॱॻߋ৽͕໘౗
    ˒ εΫϦϓτԽ͢Δͷ͕໘౗
    ˒ εΫϦϓτΛอक͢Δͷ͕໘౗
    ˒ ႈ౳ੑΛ୲อ͢Δͷ͕໘౗
    ˒ ͱʹ͔͘໘౗
    

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35. Ұݟ໘౗ͳPuppet ΍
    Chef
    ΛֶͿͷ͸ʮ໘
    ౗Λճආ͢ΔͨΊͳΒ
    ͍͘ΒͰ΋໘౗Λ͜ͳ
    ͢ʯͱ͍͏ʮແਫ਼ʯͷ
    ൃ࿐ʹଞͳΒͳ͍ɻ
    

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36. Chefͱͷൺֱ
    

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37. ݴޠ σΟϨΫτϦߏ੒
    Puppet ֎෦DSL ൺֱతࣗ༝
    Chef
    ಺෦DSL
    (Ruby)
    ෆࣗ༝
    

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38. package { 'zsh':
    ensure => installed
    }
    Puppet
    package 'zsh' do
    action :install
    end
    Chef
    

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39. ͍ͨͯ͠มΘΒͳ͍
    

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40. $ knife configure
    $ knife cookbook create hello -o cookbooks
    $ $EDITOR cookbooks/hello/recipes/default.rb
    $ $EDITOR localhost.json
    $ $EDITOR solo.rb
    $ chef-solo -c solo.rb -j localhost.json
    ChefͷHello, World!
    // localhost.json
    {
    "run_list" : [
    "recipe[hello]"
    ]
    }
    # solo.rb
    file_cache_path "/tmp/chef-solo"
    cookbook_path ["/home/ec2-user/chef-
    repo/cookbooks"]
    # default.rb
    log “Hello, World!”
    

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41. $ $EDITOR hello.pp
    $ puppet apply hello.pp
    PuppetͷHello, World!
    # hello.pp
    notice(“Hello, World!”)
    

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42. େ͖ͳҧ͍
    

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43. Ͳͬͪʹ͠Ζ΍ΕΔ͜ͱ͸ಉ͡
    Puppet͸ϑΝΠϧຕ͔Β࢝
    ΊΒΕΔ ಋೖোน͕௿͍
    
    ಠࣗDSLͷֶशίετͱ͍ͬͯ΋ɺRubyΛ஌Β
    ͳ͍ͻͱʹͱͬͯ͸Chefͩͬͯίετߴ
    

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44. ·ͱΊ
    

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45. ˒ ೔ຊॳͷPuppetʹؔ͢Δॻ੶ʰೖ
    ໳PuppetʱΛಡΉͱΫϥ΢υ࣌୅
    ͷڞ௨ޠʮίʔυʯΛֶ΂Δ
    ˒ Puppet/Chef͸γεςϜߏஙʹ
    ʮଵଦʯΛ࣋ͪࠐΉ
    ˒ Puppet/ChefͲͬͪͰ΋͍͍͚Ͳ
    Έͳ͞Μ͕ࢥͬͯΔΑΓPuppet͸
    ؆୯Ͱ͢Ϥ
    

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46. ˒ ͲͬͪΛ࢖͏ʹͤΑɺ͘͢ͳ͘ͱ
    ΋͜ͷຊʹॻ͔Ε͍ͯΔ͜ͱʹͭ
    ͍ͯ͸஌্ͬͨͰɺબͼ·͠ΐ͏
    

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47. ϒΫϩάͷύϒʔ
    http://p.booklog.jp/book/70667
    ୡਓग़൛ձ
    http://tatsu-zine.com/books/puppet
    Amazon
    http://tatsu-zine.com/books/puppet
    

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