ChatBotの重いタスクをCircleCIに持っていってみた / How to move heavy tasks on ChatBot to CircleCI

CircleCI ユーザーコミュニティミートアップ#8
https://circleci.connpass.com/event/157469/

Transcript

1. ChatBotͷॏ͍λεΫΛ
   CircleCIʹ͍࣋ͬͯͬͯΈͨ
   CircleCIϢʔβʔίϛϡχςΟϛʔ
   τΞοϓ#8
   2020-01-16
   ໘ന๏ਓΧϠοΫ @mackee_w
   1
   

   View Slide

2. ୭
   • macopy, twitter: @mackee_w, GitHub: @mackee
   • ໘ന๏ਓΧϠοΫ
   • αʔόαΠυΤϯδχΞ
   2
   

   View Slide

3. ͓࿩͍ͨ͜͠ͱ
   CircleCIͷδϣϒ
   Ͳ͔͜ΒτϦΨʔ͢Δ͔
   3
   

   View Slide

4. Ұൠతʹ͸ϦϙδτϦ΁ͷpush
   4
   

   View Slide

5. ChatBot͔ΒδϣϒΛΩοΫ͍ͨ͠
   5
   

   View Slide

6. ͳͥ => pushʹඥ෇͔ͳ͍λεΫ͕͋Δ
   • PullRequestͷϨϏϡʔΞαΠϯΨνϟ
   • Google Spreadsheet͔ΒCSVΛग़ྗͯ͠pushͯ͠
   Pull Requestʹ͢Δ
   • ςετ͕ΊͪΌॏ͍ͷͰ೚ҙͷλΠϛϯάͰςετΛ
   τϦΨʔ͍ͨ͠
   6
   

   View Slide

7. ैདྷ͸ChatBotࣗ਎͕΍͍ͬͯͨ
   • Bot͸PerlͰॻ͔ΕͨSlack RTMΛ͠Ό΂Δ܅
   • ΠϕϯτۦಈͰಈ͘ϑϨʔϜϫʔΫ্ʹ৐͍ͬͯΔ
   • ίϚϯυ͕དྷΔͱλεΫ͕ॻ͔ΕͨεΫϦϓτΛىಈ
   ͢Δ
   • ͏͔ͬΓϒϩοΩϯάIOͳίʔυΛॻ͘ͱɺδϣϒ
   ΛฒߦͰड͚ΒΕͳ͘ͳͬͨΓɺ٧·ͬͯࢮΜͩ
   7
   

   View Slide

8. ChatBot͕ͦͷ··λεΫΛ࣮ߦ͢Δࡍͷ໰୊఺
   • ॏ͍λεΫ͕͋Δͱ٧·Δ
   • ผϓϩηεʹͨ͠Βσόοά͕ҟৗʹ೉͘͠ͳͬͨ
   • εέʔϧ͠ͳ͍ SPOF
   • ChatBot͕ॅΉαʔόΛۀ຿࣌ؒதʹམͱͤͳ͍
   • ϒϥϯν͝ͱͷλεΫͷඇޓ׵ͷରԠ͕ΊΜͲ͍͘͞
   • chatbotͷίʔυͱϒϥϯνͷதͷίʔυͷඇޓ׵
   8
   

   View Slide

9. CircleCIʹ͍࣋ͬͯ͘ͱ...
   • λεΫ͕ॏ͍৔߹͸Ωϡʔ͕٧·Δ͕Ωϡʔʹ͸ೖΔ
   • ແࢹ͞Εͳ͍
   • εέʔϧ => ͓ۚΛ෷͑͹͢Δ
   • ฐࣾ͸Performance PlanΛܖ໿͓ͯ͠Γ·͢
   • ϒϥϯν͝ͱͷλεΫඇޓ׵ੑ
   • ϒϥϯνͷεΫϦϓτΛ࣮ߦ͢Δ͔Βղܾ
   9
   

   View Slide

10. ΍Γ͍ͨ͜ͱΛ·ͱΊΔͱ
    ೚ҙͷλεΫΛ
    CircleCIͰ
    ޷͖ͳͱ͖ʹ࣮ߦ͍ͨ͠ʂ
    10
    

    View Slide

11. ͜͜ʹAPI͕͋Γ·͢
    11
    

    View Slide

12. ͕ɺ͔͠͠ɺv1.1 API͸...
    • CircleCI 2.1ʹ͸ະରԠ
    • workflow΋ະରԠ
    • ͦ΋ͦ΋3/1ʹ࢖͑ͳ͘ͳΔͦ͏Ͱ͢
    • https://circleci.com/blog/a-deprecation-notice-
    on-job-triggering-with-api-v1-1/
    12
    

    View Slide

13. ͜͜ʹv2 API͕͋Γ·͢
    13
    

    View Slide

14. v2 APIͷಛ௃
    • pipeline parametersͷಋೖ
    • 2.1 config͔Βಋೖ͞Εͨparametersͷworkflow
    ʹద༻Ͱ͖Δ൛
    • workflow಺ͰjobΛىಈ͢Δͱ͖ͷparametersʹ
    ࢖͑ͨΓɺpipeline parametersͷঢ়ଶΛݟͯ
    workflowΛىಈ͢Δ͔ܾΊΒΕΔ
    14
    

    View Slide

15. config.ymlൈਮ
    workflows:
    version: 2.1
    test:
    when: << pipeline.parameters.do_test >>
    jobs:
    - app_test:
    filters:
    branches:
    only:
    - /^feature\/.*/
    run_task:
    when: << pipeline.parameters.do_daiku >>
    jobs:
    - do_task:
    taskname: << pipeline.parameters.daiku_task >>
    15
    

    View Slide

16. APIΛ౤͛ͯΈ·͠ΐ͏
    my $base_uri = "https://circleci.com/api/v2/project/gh/kayac/project_name/pipeline";
    my $circleci_token = $ENV{CIRCLECI_TOKEN};
    my $body = encode_json({
    branch => $branch,
    parameters => {
    do_test => bool(0),
    do_daiku => bool(1),
    daiku_task => escape_task_name($job, @args),
    },
    });
    http_post "${base_uri}?circle-token=${circleci_token}", $body,
    headers => { "content-type" => "application/json" },
    $cb;
    16
    

    View Slide

17. ·ͱΊ
    • ChatBot͕΍ͬͯͨॏͦ͏ͳλεΫΛCircleCIʹ࣋ͬ
    ͍ͯͬͨΑ
    • ͦ΋ͦ΋ChatBot͕΍Δͷʹෆద੾ͳλεΫͩͬͨ
    Ͷ
    • CircleCI v2Λ࢖͑͹APIͰworkflowΛenqueueͰ͖Δ
    Α
    17
    

    View Slide

18. ·ͱΊ
    • ϒϩάͰΞφ΢ϯε͕͋ͬͨΑ https://circleci.com/
    blog/introducing-circleci-api-v2/
    • ΋ͬͱৄ͍͠࿩͸ͪ͜Β https://
    techblog.kayac.com/circleci-api-v2
    18
    

    View Slide