Ansibleとテスト

Ansible Meetup in Tokyo 2014.09

Transcript

1. Ansible Meetup in Tokyo 2014.09
   LT
   ʮAnsibleͱςετʯ
   @volanja
   

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2. Introduction
   • Twitter / Github / Qiita : volanja
   • Ansibleྺ:1೥ (≒Github/Qiitaྺ)
   • QiitaʮAnsilbeͰ࡞ΔGitlab+RedmineʯͳͲɻ
   • Ansible Advent Calendar 2013

   ࡢ೥ɺ΍ͬͯΈ·ͨ͠ɻ࠷ॳͱ࠷ޙͷਓͰ͢ɻ
   

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3. Thank you All Author!!
   

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4. Ansible΍ͬͯ·͔͢ʁ
   

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5. ςετ͸Ͳ͏ͯ͠·͔͢ʁ
   

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6. Severspec
   http://serverspec.org/
   

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7. ansible_spec
   https://rubygems.org/gems/ansible_spec
   

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8. ansible_spec
   • Ruby੡ίϚϯυϥΠϯπʔϧͰ͢ɻ

   AnsibleͱServerspecΛ૊Έ߹Θͤͯ࢖͏ͨΊͷɺ

   Rakefileͱspec_helper.rbΛ࡞੒͠·͢ɻ
   • Serverspec͸ɺAnsibleͷInventoryFile͔Βର৅ϗετΛɺ
   playbook͔Βର৅ϩʔϧΛɺಡΈࠐΜͰςετΛ࣮ߦ͠·͢ɻ
   $ gem install ansible_spec

   $ ansiblespec_init

   create spec

   create spec/spec_helper.rb

   create Rakefile

   create .ansiblespec
   

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9. ᵓᴷᴷ hostsɹɹ(Inventoryfile)

   ᵓᴷᴷ site.yml (playbook)

   ᵓᴷᴷ roles

   ᴹ ᵋᴷᴷ nginx

   ᴹ ᵋᴷᴷ spec

   ᴹ ᵋᴷᴷ nginx_spec.rb

   ᴹ ᵋᴷᴷ tasks

   ᴹ ᵋᴷᴷ main.yml

   ᵓᴷᴷ Rakefile

   ᵓᴷᴷ spec

   ᵋᴷᴷ spec_helper.rb

   ᵋᴷᴷ .ansiblespecɹɹɹ(playbook, inventoryfileΛઃఆ͢ΔϑΝΠϧ)
   AnsibleͱServerspec
   Ansible
   Serverspec
   σΟϨΫτϦߏ੒(like BestPractise)
   by https://github.com/volanja/ansible-sample-tdd
   

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10. ࣮ߦ
    $ ansible-playbook site.yml -i hosts
    !
    
PLAY [Ansible-Sample-TDD] *****************************************************
    GATHERING FACTS ***************************************************************
    ok: [192.168.0.103]
    (লུ)
    PLAY RECAP ********************************************************************
    192.168.0.103 : ok=10 changed=9 unreachable=0 failed=0
    $ rake serverspec:Ansible-Sample-TDD

    

    Run serverspec for Ansible-Sample-TDD to 192.168.0.103

    /Users/Adr/.rvm/rubies/ruby-2.0.0-p353/bin/ruby -S rspec 

    roles/nginx/spec/nginx_spec.rb

    ...........

    Finished in 0.79885 seconds

    11 examples, 0 failures
    

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11. $ ansible-playbook site.yml -i hosts
    !
    
PLAY [Ansible-Sample-TDD] *****************************************************
    GATHERING FACTS ***************************************************************
    ok: [192.168.0.103]
    (লུ)
    PLAY RECAP ********************************************************************
    192.168.0.103 : ok=10 changed=9 unreachable=0 failed=0
    $ rake serverspec:Ansible-Sample-TDD

    

    Run serverspec for Ansible-Sample-TDD to 192.168.0.103

    /Users/Adr/.rvm/rubies/ruby-2.0.0-p353/bin/ruby -S rspec 

    roles/nginx/spec/nginx_spec.rb

    ...........

    Finished in 0.79885 seconds

    11 examples, 0 failures
    site.yml is playbook

    - name: Ansible-Sample-TDD
    ࣮ߦ
    

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12. $ ansible-playbook site.yml -i hosts
    !
    
PLAY [Ansible-Sample-TDD] *****************************************************
    GATHERING FACTS ***************************************************************
    ok: [192.168.0.103]
    (লུ)
    PLAY RECAP ********************************************************************
    192.168.0.103 : ok=10 changed=9 unreachable=0 failed=0
    $ rake serverspec:Ansible-Sample-TDD

    

    Run serverspec for Ansible-Sample-TDD to 192.168.0.103

    /Users/Adr/.rvm/rubies/ruby-2.0.0-p353/bin/ruby -S rspec 

    roles/nginx/spec/nginx_spec.rb

    ...........

    Finished in 0.79885 seconds

    11 examples, 0 failures
    hosts is InventoryFile

    [Server]
    192.168.0.103
    ࣮ߦ
    

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13. • Gemͷৄࡉ͸ҎԼͷϖʔδΛޚཡ͍ͩ͘͞ɻ

    Github volanja/ansible_spec

    https://github.com/volanja/ansible_spec
    • NginxͱMariaDBΛΠϯετʔϧ͢Δαϯϓϧ͕͋Γ·͢ɻ

    Githubɹvolanja/ansible-sample-tdd

    https://github.com/volanja/ansible-sample-tdd
    

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14. ͱ͜ΖͰɺ
    Ansibleͱผͷςετπʔϧ͸ඞཁͰ͠ΐ͏͔ʁ
    

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15. Testing Strategies
    • Ansible » Docs » Testing Strategies

    http://docs.ansible.com/test_strategies.html
    • Conclusion

    “Ansible believes you should not need another
    framework to validate basic things of your
    infrastructure is true.”
    • modules for Test

    assert, register, when, fail
    

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16. Έͳ͞Μ͸Ͳ͏͍ͯ͠·͔͢ʁ
    

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17. Welcome to

    Ansible Advent Calendar
    2014
    at Qiita or ATND
    

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18. ͝੩ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠ɻ
    

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19. ͝੩ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠ɻ
    དྷ݄ʹServerspec v2͕ग़ΔͷͰɺ
    ͝঺հͨ͠Gem͸ಈ͔ͳ͘ͳΔ͔΋͠Ε·ͤΜorz….
    

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