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Dive into MaintenanceTasks

hatsu
August 01, 2024
Programming
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Dive into MaintenanceTasks

hatsu

August 01, 2024
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Transcript

  1. Dive into MaintenanceTasks omotesando.rb#100, roppongirb#21 2024/08/01 @hatsu_38

  2. ࣗݾ঺հ • Rubyྺ 5೥ = ΤϯδχΞྺ • SHE Inc. •

    React.js / TypeScript / GitHub Actions • Ruby͕Ұ൪޷͖

  3. ͓அΓɻ ίʔυͷղઆͱ͔ೖΕͨΒεϥΠυ͕ 81ຕʹͳͬͯ5෼ͰऴΘΔΘ͚͕ͳ͍ ͷͰޙ൒ۦ͚଍&୺ં͍͖ͬͯ·͢🏃

  4. ٕज़ελοΫ • Backend: Ruby, Ruby on Rails, GraphQL, Sidekiq •

    Frontend: React.js, TypeScript, Next.js • CI: GitHub Actions • Infrastructure: Kubernetes

  5. Initial commit͔Β7೥…

  6. Rake taskͷ࣮ߦํ๏͸ 1. podʹkubectl exec … bashͰೖΔ 2. bundle exec

    rake … 3. ్தͰࣦഊͨ͠Β࢝Ί͔Β…

  7. ຊ൪αʔόʔʹೖΔͷා͍🙅 Rake taskͷ࣮ߦํ๏͸ 1. podʹkubectl exec … bashͰೖΔ 2. bundle

    exec rake … 3. ్தͰࣦഊͨ͠Β࢝Ί͔Β…

  8. ຊ൪αʔόʔͰखಈͰίϚϯυ࣮ߦ΋ා͍🙅 Rake taskͷ࣮ߦํ๏͸ 1. podʹkubectl exec … bashͰೖΔ 2. bundle

    exec rake … 3. ్தͰࣦഊͨ͠Β࢝Ί͔Β… ຊ൪αʔόʔʹೖΔͷා͍🙅

  9. ຊ൪αʔόʔͰखಈͰίϚϯυ࣮ߦ΋ා͍🙅 Rake taskͷ࣮ߦํ๏͸ 1. podʹkubectl exec … bashͰೖΔ 2. bundle

    exec rake … 3. ్தͰࣦഊͨ͠Β࢝Ί͔Β… ຊ൪αʔόʔʹೖΔͷා͍🙅 ࢝Ί͔Β࣮ߦ͢Δͷ͕͔͔࣌ؒΔ🙅

  10. Rake taskͷ࣮ߦํ๏͸ 1. podʹkubectl exec … bashͰೖΔ 2. bundle exec

    rake … 3. ్தͰࣦഊͨ͠Β࢝Ί͔Β… ຊ൪αʔόʔͰखಈͰίϚϯυ࣮ߦ΋ා͍🙅 ຊ൪αʔόʔʹೖΔͷා͍🙅 ࢝Ί͔Β࣮ߦ͢Δͷ͕͔͔࣌ؒΔ🙅

  11. MaintenanceTasks࢖͍࢝Ίͨ🚀

  12. MaintenanceTasks is Կ

  13. MaintenanceTasks is Կ • UI্͔Β΋CLI͔Β΋JobΛ։࢝Ͱ͖Δ • UI্͔ΒJobʹ౉͍ͨ͠ύϥϝʔλͷઃఆ΋Ͱ͖Δ • ։࢝ͨ͠+PCΛதஅɾ࠶։ɾΩϟϯηϧͳͲ΋Ͱ͖Δ •

    Jobͷ࣮ߦཤྺ΍࣮ߦঢ়گ͕֬ೝͰ͖Δ

  14. MaintenanceTasks is Կ • UI্͔Β΋CLI͔Β΋JobΛ։࢝Ͱ͖Δ • UI্͔ΒJobʹ౉͍ͨ͠ύϥϝʔλͷઃఆ΋Ͱ͖Δ • ։࢝ͨ͠+PCΛதஅɾ࠶։ɾΩϟϯηϧͳͲ΋Ͱ͖Δ •

    Jobͷ࣮ߦཤྺ΍࣮ߦঢ়گ͕֬ೝͰ͖Δ

  15. • UI্͔Β΋CLI͔Β΋JobΛ։࢝Ͱ͖Δ • UI্͔ΒJobʹ౉͍ͨ͠ύϥϝʔλͷઃఆ΋Ͱ͖Δ • ։࢝ͨ͠+PCΛதஅɾ࠶։ɾΩϟϯηϧͳͲ΋Ͱ͖Δ • Jobͷ࣮ߦཤྺ΍࣮ߦঢ়گ͕֬ೝͰ͖Δ MaintenanceTasks is

    Կ

  16. • UI্͔Β΋CLI͔Β΋JobΛ։࢝Ͱ͖Δ • UI্͔ΒJobʹ౉͍ͨ͠ύϥϝʔλͷઃఆ΋Ͱ͖Δ • ։࢝ͨ͠+PCΛதஅɾ࠶։ɾΩϟϯηϧͳͲ΋Ͱ͖Δ • Jobͷ࣮ߦཤྺ΍࣮ߦঢ়گ͕֬ೝͰ͖Δ MaintenanceTasks is

    Կ

  17. • UI্͔Β΋CLI͔Β΋JobΛ։࢝Ͱ͖Δ • UI্͔ΒJobʹ౉͍ͨ͠ύϥϝʔλͷઃఆ΋Ͱ͖Δ • ։࢝ͨ͠+PCΛதஅɾ࠶։ɾΩϟϯηϧͳͲ΋Ͱ͖Δ • Jobͷ࣮ߦཤྺ΍࣮ߦঢ়گ͕֬ೝͰ͖Δ MaintenanceTasks is

    Կ

  18. MaintenanceTasksͷ࢖͍ํ

  19. MaintenanceTasksͷ࢖͍ํ Collectionʹॲཧ͍ͨ͠σʔλΛఆٛ(ActiveRecord::Relation ΍ CSV)

  20. MaintenanceTasksͷ࢖͍ํ processʹ֤σʔλͷॲཧ͢Δ಺༰Λఆٛ Collectionʹॲཧ͍ͨ͠σʔλΛఆٛ(ActiveRecord::Relation ΍ CSV)

  21. MaintenanceTasksͷ࢖͍ํ bin/rails generate maintenance_tasks:install

  22. MaintenanceTasksͷ࢖͍ํ ͲͷTaskΛ࣮ߦ͍ͯ͠Δ͔ ։࢝࣌ࠁ ऴྃ࣌ࠁ ࣮ߦ࣌ؒ ࣮ߦ݅਺ ࣮ߦ(༧ఆ)݅਺ SecureRandom .uuid ࠶։৔ॴͷIndex(ID)

    ࣮ߦεςʔλε(Enum) enqueued / running / succeeded / cancelling / cancelled / interrupted / pausing / paused / errored bin/rails generate maintenance_tasks:install ΤϥʔͷClass ΤϥʔMessage Backtrace

  23. ɾαʔόʔʹೖΒͣʹJobΛ࣮ߦͰ͖Δ✨ ɾMaintenanceTaskͳΒ్தͰ࠶։Ͱ͖Δ✨

  24. ศརʂ✨

  25. MaintenanceTasks࣮ߦʂ🚀

  26. JobʹΤϥʔൃੜʂ💥

  27. ్த͔Β࠶։✨

  28. Ͳ͏΍࣮ͬͯ૷͞ΕͯΔ͔ݟͯΈΔ🔍 MaintenanceTasks & JobIteration

  29. MaintenanceTaskͷςʔϒϧ ͲͷTaskΛ࣮ߦ͍ͯ͠Δ͔ ։࢝࣌ࠁ ऴྃ࣌ࠁ ࣮ߦ࣌ؒ ࣮ߦ݅਺ ࣮ߦ(༧ఆ)݅਺ SecureRandom .uuid ࠶։৔ॴͷIndex(ID)

    ࣮ߦεςʔλε(Enum) enqueued / running / succeeded / cancelling / cancelled / interrupted / pausing / paused / errored bin/rails generate maintenance_tasks:install ΤϥʔͷClass ΤϥʔMessage Backtrace

  30. CursorͷอଘλΠϛϯάΛ୳͢🔬

  31. Job͕Enqueue͞ΕΔ·ͰΛ ௥ͬͯΈΔ🏃

  32. Job͕enqueue͞ΕΔ·Ͱ(ͬ͘͟Γ) RunϘλϯ show.html.erb Runner.run(*) RunsController#create 1. DBʹRunϨίʔυ࡞੒ 2. Jobͷenqueue Runner#run

  33. show.html.erb

  34. show.html.erb

  35. show.html.erb MaintenanceTasks::RunsController#create

  36. MaintenanceTasks::RunsController#create

  37. MaintenanceTasks::RunsController#create MaintenanceTasks::Runnerͷݺͼग़͠

  38. MaintenanceTasks::Runner#run

  39. MaintenanceTasks::Runner#run MaintenanceTasks::Run modelͷnew

  40. MaintenanceTasks::Runner#run MaintenanceTasks::Run modelͷnew MaintenanceTasks::TaskJob.new(run) = ActiveJob::Base.new(run)

  41. MaintenanceTasks::Runner#run MaintenanceTasks::Run modelͷnew MaintenanceTasks::TaskJob.new(run) = ActiveJob::Base.new(run) MaintenanceTasks::Run modelͷstatusΛenqueuedʹมߋͯ͠อଘ

  42. MaintenanceTasks::Runner#run MaintenanceTasks::Run modelͷnew MaintenanceTasks::TaskJob.new(run) = ActiveJob::Base.new(run) enqueue͢Δ MaintenanceTasks::Run modelͷstatusΛenqueuedʹมߋͯ͠อଘ

  43. MaintenanceTasks::Runner#run MaintenanceTasks::Run modelͷnew MaintenanceTasks::TaskJob.new(run) = ActiveJob::Base.new(run) enqueue͢Δ MaintenanceTasks::Run modelͷstatusΛenqueuedʹมߋͯ͠อଘ Job͕enqueue͞Εͨʂ

  44. Enqueue͞Εͨ͋ͱͷྲྀΕΛݟΔ🔍

  45. Enqueue͞Εͨ͋ͱͷྲྀΕ(ͬ͘͟Γ) 1. before_perform: Perform͕ݺ͹ΕΔલʹ࣮ߦ͞ΕΔɻ 2. on_start: Perform͞Εͨ௚ޙʹ࣮ߦ͞ΕΔɻ 3. each_iteration: ActiveRecord::RelationΛҰͭͣͭॲཧ͢Δɻ

    1. on_error: StandardErrorͰݺ͹ΕΔ 4. on_shutdown: ॲཧ͕ऴΘͬͨͱ͖ɻதஅ͞Εͨͱ͖ʹ࣮ߦ͞ΕΔɻ 5. on_complete: on_shutdownͷޙɻ࠶౓enqueueͷඞཁ͕ͳ͍ͱ͖ɻ 6. after_perform: Perform͕ऴΘͬͨ௚ޙʹ࣮ߦ͞ΕΔɻ

  46. Enqueue͞Εͨ͋ͱͷྲྀΕ(ͬ͘͟Γ) 1. before_perform: Perform͕ݺ͹ΕΔલʹ࣮ߦ͞ΕΔɻ 2. on_start: Perform͞Εͨ௚ޙʹ࣮ߦ͞ΕΔɻ 3. each_iteration: ActiveRecord::RelationΛҰͭͣͭॲཧ͢Δɻ

    1. on_error: StandardErrorͰݺ͹ΕΔ 4. on_shutdown: ॲཧ͕ऴΘͬͨͱ͖ɻதஅ͞Εͨͱ͖ʹ࣮ߦ͞ΕΔɻ 5. on_complete: on_shutdownͷޙɻ࠶౓enqueueͷඞཁ͕ͳ͍ͱ͖ɻ 6. after_perform: Perform͕ऴΘͬͨ௚ޙʹ࣮ߦ͞ΕΔɻ D D ActiveJobͰఆٛ͞Ε͍ͯΔCallback ActiveJobͰఆٛ͞Ε͍ͯΔCallback

  47. Enqueue͞Εͨ͋ͱͷྲྀΕ(ͬ͘͟Γ) 1. before_perform: Perform͕ݺ͹ΕΔલʹ࣮ߦ͞ΕΔɻ 2. on_start: Perform͞Εͨ௚ޙʹ࣮ߦ͞ΕΔɻ 3. each_iteration: ActiveRecord::RelationΛҰͭͣͭॲཧ͢Δɻ

    1. on_error: StandardErrorͰݺ͹ΕΔ 4. on_shutdown: ॲཧ͕ऴΘͬͨͱ͖ɻதஅ͞Εͨͱ͖ʹ࣮ߦ͞ΕΔɻ 5. on_complete: on_shutdownͷޙɻ࠶౓enqueueͷඞཁ͕ͳ͍ͱ͖ɻ 6. after_perform: Perform͕ऴΘͬͨ௚ޙʹ࣮ߦ͞ΕΔɻ D job-iteration gem͕ఆ͍ٛͯ͠ΔCallback sidekiq v7.3ʹ΋sidekiq-iteration gemͰࣅͨϝιου͕௥Ճ͞Εͨ

  48. ͦΕͧΕͷStepͰ ΍ͬͯΔ͜ͱΛௐࠪ🛠

  49. Enqueue͞Εͨ͋ͱͷྲྀΕ(ͬ͘͟Γ) 1. before_perform: Perform͕ݺ͹ΕΔલʹ࣮ߦ͞ΕΔɻ 2. on_start: Perform͞Εͨ௚ޙʹ࣮ߦ͞ΕΔɻ 3. each_iteration: ActiveRecord::RelationΛҰͭͣͭॲཧ͢Δɻ

    1. on_error: StandardErrorͰݺ͹ΕΔ 4. on_shutdown: ॲཧ͕ऴΘͬͨͱ͖ɻதஅ͞Εͨͱ͖ʹ࣮ߦ͞ΕΔɻ 5. on_complete: on_shutdownͷޙɻ࠶౓enqueueͷඞཁ͕ͳ͍ͱ͖ɻ 6. after_perform: Perform͕ऴΘͬͨ௚ޙʹ࣮ߦ͞ΕΔɻ D 1. MaintenanceTasks::RunͷσʔλΛrunningεςʔλεʹมߋ 2. perform͕࣮ߦ͞ΕΔ

  50. Enqueue͞Εͨ͋ͱͷྲྀΕ(ͬ͘͟Γ) 1. before_perform: Perform͕ݺ͹ΕΔલʹ࣮ߦ͞ΕΔɻ 2. on_start: Perform͞Εͨ௚ޙʹ࣮ߦ͞ΕΔɻ 3. each_iteration: ActiveRecord::RelationΛҰͭͣͭॲཧ͢Δɻ

    1. on_error: StandardErrorͰݺ͹ΕΔ 4. on_shutdown: ॲཧ͕ऴΘͬͨͱ͖ɻதஅ͞Εͨͱ͖ʹ࣮ߦ͞ΕΔɻ 5. on_complete: on_shutdownͷޙɻ࠶౓enqueueͷඞཁ͕ͳ͍ͱ͖ɻ 6. after_perform: Perform͕ऴΘͬͨ௚ޙʹ࣮ߦ͞ΕΔɻ D 1 1. MaintenanceTasks::RunͷσʔλΛrunningεςʔλεʹมߋ 2. perform͕࣮ߦ͞ΕΔ

  51. Enqueue͞Εͨ͋ͱͷྲྀΕ(ͬ͘͟Γ) 1. before_perform: Perform͕ݺ͹ΕΔલʹ࣮ߦ͞ΕΔɻ 2. on_start: Perform͞Εͨ௚ޙʹ࣮ߦ͞ΕΔɻ 3. each_iteration: ActiveRecord::RelationΛҰͭͣͭॲཧ͢Δɻ

    1. on_error: StandardErrorͰݺ͹ΕΔ 4. on_shutdown: ॲཧ͕ऴΘͬͨͱ͖ɻதஅ͞Εͨͱ͖ʹ࣮ߦ͞ΕΔɻ 5. on_complete: on_shutdownͷޙɻ࠶౓enqueueͷඞཁ͕ͳ͍ͱ͖ɻ 6. after_perform: Perform͕ऴΘͬͨ௚ޙʹ࣮ߦ͞ΕΔɻ D 1. MaintenanceTasks::RunͷσʔλΛrunningεςʔλεʹมߋ 2. perform͕࣮ߦ͞ΕΔ 1 1

  52. Enqueue͞Εͨ͋ͱͷྲྀΕ(ͬ͘͟Γ) 1. before_perform: Perform͕ݺ͹ΕΔલʹ࣮ߦ͞ΕΔɻ 2. on_start: Perform͞Εͨ௚ޙʹ࣮ߦ͞ΕΔɻ 3. each_iteration: ActiveRecord::RelationΛҰͭͣͭॲཧ͢Δɻ

    1. on_error: StandardErrorͰݺ͹ΕΔ 4. on_shutdown: ॲཧ͕ऴΘͬͨͱ͖ɻதஅ͞Εͨͱ͖ʹ࣮ߦ͞ΕΔɻ 5. on_complete: on_shutdownͷޙɻ࠶౓enqueueͷඞཁ͕ͳ͍ͱ͖ɻ 6. after_perform: Perform͕ऴΘͬͨ௚ޙʹ࣮ߦ͞ΕΔɻ D 1. MaintenanceTasks::RunͷσʔλΛrunningεςʔλεʹมߋ 2. perform͕࣮ߦ͞ΕΔ 1 1 2

  53. Enqueue͞Εͨ͋ͱͷྲྀΕ(ͬ͘͟Γ) 1. before_perform: Perform͕ݺ͹ΕΔલʹ࣮ߦ͞ΕΔɻ 2. on_start: Perform͞Εͨ௚ޙʹ࣮ߦ͞ΕΔɻ 3. each_iteration: ActiveRecord::RelationΛҰͭͣͭॲཧ͢Δɻ

    1. on_error: StandardErrorͰݺ͹ΕΔ 4. on_shutdown: ॲཧ͕ऴΘͬͨͱ͖ɻதஅ͞Εͨͱ͖ʹ࣮ߦ͞ΕΔɻ 5. on_complete: on_shutdownͷޙɻ࠶౓enqueueͷඞཁ͕ͳ͍ͱ͖ɻ 6. after_perform: Perform͕ऴΘͬͨ௚ޙʹ࣮ߦ͞ΕΔɻ D 1. MaintenanceTasks::RunͷσʔλΛrunningεςʔλεʹมߋ 2. perform͕࣮ߦ͞ΕΔ 1 1 2 2

  54. Enqueue͞Εͨ͋ͱͷྲྀΕ(ͬ͘͟Γ) 1. before_perform: Perform͕ݺ͹ΕΔલʹ࣮ߦ͞ΕΔɻ 2. on_start: Perform͞Εͨ௚ޙʹ࣮ߦ͞ΕΔɻ 3. each_iteration: ActiveRecord::RelationΛҰͭͣͭॲཧ͢Δɻ

    1. on_error: StandardErrorͰݺ͹ΕΔ 4. on_shutdown: ॲཧ͕ऴΘͬͨͱ͖ɻதஅ͞Εͨͱ͖ʹ࣮ߦ͞ΕΔɻ 5. on_complete: on_shutdownͷޙɻ࠶౓enqueueͷඞཁ͕ͳ͍ͱ͖ɻ 6. after_perform: Perform͕ऴΘͬͨ௚ޙʹ࣮ߦ͞ΕΔɻ D 1. MaintenanceTasks::RunͷσʔλΛrunningεςʔλεʹมߋ 2. perform͕࣮ߦ͞ΕΔ 1 1 2 2 ର৅σʔλͷ഑ྻ࡞੒

  55. Enqueue͞Εͨ͋ͱͷྲྀΕ(ͬ͘͟Γ) 1. before_perform: Perform͕ݺ͹ΕΔલʹ࣮ߦ͞ΕΔɻ 2. on_start: Perform͞Εͨ௚ޙʹ࣮ߦ͞ΕΔɻ 3. each_iteration: ActiveRecord::RelationΛҰͭͣͭॲཧ͢Δɻ

    1. on_error: StandardErrorͰݺ͹ΕΔ 4. on_shutdown: ॲཧ͕ऴΘͬͨͱ͖ɻதஅ͞Εͨͱ͖ʹ࣮ߦ͞ΕΔɻ 5. on_complete: on_shutdownͷޙɻ࠶౓enqueueͷඞཁ͕ͳ͍ͱ͖ɻ 6. after_perform: Perform͕ऴΘͬͨ௚ޙʹ࣮ߦ͞ΕΔɻ D 1. MaintenanceTasks::RunͷσʔλΛrunningεςʔλεʹมߋ 2. perform͕࣮ߦ͞ΕΔ 1 1 2 2 1ͭ1ͭσʔλΛॲཧ(Processϝιουͷ࣮ߦ) ର৅σʔλͷ഑ྻ࡞੒

  56. Enqueue͞Εͨ͋ͱͷྲྀΕ(ͬ͘͟Γ) 1. before_perform: Perform͕ݺ͹ΕΔલʹ࣮ߦ͞ΕΔɻ 2. on_start: Perform͞Εͨ௚ޙʹ࣮ߦ͞ΕΔɻ 3. each_iteration: ActiveRecord::RelationΛҰͭͣͭॲཧ͢Δɻ

    1. on_error: StandardErrorͰݺ͹ΕΔ 4. on_shutdown: ॲཧ͕ऴΘͬͨͱ͖ɻதஅ͞Εͨͱ͖ʹ࣮ߦ͞ΕΔɻ 5. on_complete: on_shutdownͷޙɻ࠶౓enqueueͷඞཁ͕ͳ͍ͱ͖ɻ 6. after_perform: Perform͕ऴΘͬͨ௚ޙʹ࣮ߦ͞ΕΔɻ D 1. MaintenanceTasks::RunͷσʔλΛrunningεςʔλεʹมߋ 2. perform͕࣮ߦ͞ΕΔ 1 1 2 2 shutdown callbackͷ࣮ߦ ର৅σʔλͷ഑ྻ࡞੒ 1ͭ1ͭσʔλΛॲཧ(Processϝιουͷ࣮ߦ)

  57. Enqueue͞Εͨ͋ͱͷྲྀΕ(ͬ͘͟Γ) 1. before_perform: Perform͕ݺ͹ΕΔલʹ࣮ߦ͞ΕΔɻ 2. on_start: Perform͞Εͨ௚ޙʹ࣮ߦ͞ΕΔɻ 3. each_iteration: ActiveRecord::RelationΛҰͭͣͭॲཧ͢Δɻ

    1. on_error: StandardErrorͰݺ͹ΕΔ 4. on_shutdown: ॲཧ͕ऴΘͬͨͱ͖ɻதஅ͞Εͨͱ͖ʹ࣮ߦ͞ΕΔɻ 5. on_complete: on_shutdownͷޙɻ࠶౓enqueueͷඞཁ͕ͳ͍ͱ͖ɻ 6. after_perform: Perform͕ऴΘͬͨ௚ޙʹ࣮ߦ͞ΕΔɻ D 1. MaintenanceTasks::RunͷσʔλΛrunningεςʔλεʹมߋ 2. perform͕࣮ߦ͞ΕΔ 1 1 2 2 shutdown callbackͷ࣮ߦ complete callbackͷ࣮ߦ ର৅σʔλͷ഑ྻ࡞੒ 1ͭ1ͭσʔλΛॲཧ(Processϝιουͷ࣮ߦ)

  58. Enqueue͞Εͨ͋ͱͷྲྀΕ(ͬ͘͟Γ) 1. before_perform: Perform͕ݺ͹ΕΔલʹ࣮ߦ͞ΕΔɻ 2. on_start: Perform͞Εͨ௚ޙʹ࣮ߦ͞ΕΔɻ 3. each_iteration: ActiveRecord::RelationΛҰͭͣͭॲཧ͢Δɻ

    1. on_error: StandardErrorͰݺ͹ΕΔ 4. on_shutdown: ॲཧ͕ऴΘͬͨͱ͖ɻதஅ͞Εͨͱ͖ʹ࣮ߦ͞ΕΔɻ 5. on_complete: on_shutdownͷޙɻ࠶౓enqueueͷඞཁ͕ͳ͍ͱ͖ɻ 6. after_perform: Perform͕ऴΘͬͨ௚ޙʹ࣮ߦ͞ΕΔɻ D 1. ॲཧ͢΂͖σʔλͷ഑ྻΛ࡞੒ 2. on_startϝιου࣮ߦ 3. RunϞσϧͷσʔλͷ։࢝࣌ࠁͱॲཧ༧ఆ݅਺Λߋ৽ 1. update!(started_at: Time.now, tick_total: count)

  59. Enqueue͞Εͨ͋ͱͷྲྀΕ(ͬ͘͟Γ) 1. before_perform: Perform͕ݺ͹ΕΔલʹ࣮ߦ͞ΕΔɻ 2. on_start: Perform͞Εͨ௚ޙʹ࣮ߦ͞ΕΔɻ 3. each_iteration: ActiveRecord::RelationΛҰͭͣͭॲཧ͢Δɻ

    1. on_error: StandardErrorͰݺ͹ΕΔ 4. on_shutdown: ॲཧ͕ऴΘͬͨͱ͖ɻதஅ͞Εͨͱ͖ʹ࣮ߦ͞ΕΔɻ 5. on_complete: on_shutdownͷޙɻ࠶౓enqueueͷඞཁ͕ͳ͍ͱ͖ɻ 6. after_perform: Perform͕ऴΘͬͨ௚ޙʹ࣮ߦ͞ΕΔɻ D 1. ॲཧ͢΂͖σʔλͷ഑ྻΛ࡞੒ 2. on_startϝιου࣮ߦ 3. RunϞσϧͷσʔλͷ։࢝࣌ࠁͱॲཧ༧ఆ݅਺Λߋ৽ 1. update!(started_at: Time.now, tick_total: count) 3

  60. Enqueue͞Εͨ͋ͱͷྲྀΕ(ͬ͘͟Γ) 1. before_perform: Perform͕ݺ͹ΕΔલʹ࣮ߦ͞ΕΔɻ 2. on_start: Perform͞Εͨ௚ޙʹ࣮ߦ͞ΕΔɻ 3. each_iteration: ActiveRecord::RelationΛҰͭͣͭॲཧ͢Δɻ

    1. on_error: StandardErrorͰݺ͹ΕΔ 4. on_shutdown: ॲཧ͕ऴΘͬͨͱ͖ɻதஅ͞Εͨͱ͖ʹ࣮ߦ͞ΕΔɻ 5. on_complete: on_shutdownͷޙɻ࠶౓enqueueͷඞཁ͕ͳ͍ͱ͖ɻ 6. after_perform: Perform͕ऴΘͬͨ௚ޙʹ࣮ߦ͞ΕΔɻ D 1. ॲཧ͢΂͖σʔλͷ഑ྻΛ࡞੒ 2. on_startϝιου࣮ߦ 3. RunϞσϧͷσʔλͷ։࢝࣌ࠁͱॲཧ༧ఆ݅਺Λߋ৽ 1. update!(started_at: Time.now, tick_total: count) 3 3

  61. Enqueue͞Εͨ͋ͱͷྲྀΕ(ͬ͘͟Γ) 1. before_perform: Perform͕ݺ͹ΕΔલʹ࣮ߦ͞ΕΔɻ 2. on_start: Perform͞Εͨ௚ޙʹ࣮ߦ͞ΕΔɻ 3. each_iteration: ActiveRecord::RelationΛҰͭͣͭॲཧ͢Δɻ

    1. on_error: StandardErrorͰݺ͹ΕΔ 4. on_shutdown: ॲཧ͕ऴΘͬͨͱ͖ɻதஅ͞Εͨͱ͖ʹ࣮ߦ͞ΕΔɻ 5. on_complete: on_shutdownͷޙɻ࠶౓enqueueͷඞཁ͕ͳ͍ͱ͖ɻ 6. after_perform: Perform͕ऴΘͬͨ௚ޙʹ࣮ߦ͞ΕΔɻ D 1. MaintenanceTaskʹࣗ෼Ͱॻ͍ͨdef process͕࣮ߦ͞ΕΔ 2. ݱࡏͷॲཧ݅਺ͱܦա࣌ؒΛߋ৽

  62. Enqueue͞Εͨ͋ͱͷྲྀΕ(ͬ͘͟Γ) 1. before_perform: Perform͕ݺ͹ΕΔલʹ࣮ߦ͞ΕΔɻ 2. on_start: Perform͞Εͨ௚ޙʹ࣮ߦ͞ΕΔɻ 3. each_iteration: ActiveRecord::RelationΛҰͭͣͭॲཧ͢Δɻ

    1. on_error: StandardErrorͰݺ͹ΕΔ 4. on_shutdown: ॲཧ͕ऴΘͬͨͱ͖ɻதஅ͞Εͨͱ͖ʹ࣮ߦ͞ΕΔɻ 5. on_complete: on_shutdownͷޙɻ࠶౓enqueueͷඞཁ͕ͳ͍ͱ͖ɻ 6. after_perform: Perform͕ऴΘͬͨ௚ޙʹ࣮ߦ͞ΕΔɻ D 1. MaintenanceTaskʹࣗ෼Ͱॻ͍ͨdef process͕࣮ߦ͞ΕΔ 2. ݱࡏͷॲཧ݅਺ͱܦա࣌ؒΛߋ৽ 1

  63. Enqueue͞Εͨ͋ͱͷྲྀΕ(ͬ͘͟Γ) 1. before_perform: Perform͕ݺ͹ΕΔલʹ࣮ߦ͞ΕΔɻ 2. on_start: Perform͞Εͨ௚ޙʹ࣮ߦ͞ΕΔɻ 3. each_iteration: ActiveRecord::RelationΛҰͭͣͭॲཧ͢Δɻ

    1. on_error: StandardErrorͰݺ͹ΕΔ 4. on_shutdown: ॲཧ͕ऴΘͬͨͱ͖ɻதஅ͞Εͨͱ͖ʹ࣮ߦ͞ΕΔɻ 5. on_complete: on_shutdownͷޙɻ࠶౓enqueueͷඞཁ͕ͳ͍ͱ͖ɻ 6. after_perform: Perform͕ऴΘͬͨ௚ޙʹ࣮ߦ͞ΕΔɻ D 1. MaintenanceTaskʹࣗ෼Ͱॻ͍ͨdef process͕࣮ߦ͞ΕΔ 2. ݱࡏͷॲཧ݅਺ͱܦա࣌ؒΛߋ৽ 1 1

  64. Enqueue͞Εͨ͋ͱͷྲྀΕ(ͬ͘͟Γ) 1. before_perform: Perform͕ݺ͹ΕΔલʹ࣮ߦ͞ΕΔɻ 2. on_start: Perform͞Εͨ௚ޙʹ࣮ߦ͞ΕΔɻ 3. each_iteration: ActiveRecord::RelationΛҰͭͣͭॲཧ͢Δɻ

    1. on_error: StandardErrorͰݺ͹ΕΔ 4. on_shutdown: ॲཧ͕ऴΘͬͨͱ͖ɻதஅ͞Εͨͱ͖ʹ࣮ߦ͞ΕΔɻ 5. on_complete: on_shutdownͷޙɻ࠶౓enqueueͷඞཁ͕ͳ͍ͱ͖ɻ 6. after_perform: Perform͕ऴΘͬͨ௚ޙʹ࣮ߦ͞ΕΔɻ D 1. MaintenanceTaskʹࣗ෼Ͱॻ͍ͨdef process͕࣮ߦ͞ΕΔ 2. ݱࡏͷॲཧ݅਺ͱܦա࣌ؒΛߋ৽ 1 1 2

  65. Enqueue͞Εͨ͋ͱͷྲྀΕ(ͬ͘͟Γ) 1. before_perform: Perform͕ݺ͹ΕΔલʹ࣮ߦ͞ΕΔɻ 2. on_start: Perform͞Εͨ௚ޙʹ࣮ߦ͞ΕΔɻ 3. each_iteration: ActiveRecord::RelationΛҰͭͣͭॲཧ͢Δɻ

    1. on_error: StandardErrorͰݺ͹ΕΔ 4. on_shutdown: ॲཧ͕ऴΘͬͨͱ͖ɻதஅ͞Εͨͱ͖ʹ࣮ߦ͞ΕΔɻ 5. on_complete: on_shutdownͷޙɻ࠶౓enqueueͷඞཁ͕ͳ͍ͱ͖ɻ 6. after_perform: Perform͕ऴΘͬͨ௚ޙʹ࣮ߦ͞ΕΔɻ D D 1. ݱࡏͷॲཧ݅਺ͱܦա࣌ؒΛߋ৽ 2. cursorͷૠೖ 3. ΤϥʔͷClass΍Backtrace΍ErrorϝοηʔδΛrunσʔλʹอଘ

  66. Enqueue͞Εͨ͋ͱͷྲྀΕ(ͬ͘͟Γ) 1. before_perform: Perform͕ݺ͹ΕΔલʹ࣮ߦ͞ΕΔɻ 2. on_start: Perform͞Εͨ௚ޙʹ࣮ߦ͞ΕΔɻ 3. each_iteration: ActiveRecord::RelationΛҰͭͣͭॲཧ͢Δɻ

    1. on_error: StandardErrorͰݺ͹ΕΔ 4. on_shutdown: ॲཧ͕ऴΘͬͨͱ͖ɻதஅ͞Εͨͱ͖ʹ࣮ߦ͞ΕΔɻ 5. on_complete: on_shutdownͷޙɻ࠶౓enqueueͷඞཁ͕ͳ͍ͱ͖ɻ 6. after_perform: Perform͕ऴΘͬͨ௚ޙʹ࣮ߦ͞ΕΔɻ D D 1 1. ݱࡏͷॲཧ݅਺ͱܦա࣌ؒΛߋ৽ 2. cursorͷૠೖ 3. ΤϥʔͷClass΍Backtrace΍ErrorϝοηʔδΛrunσʔλʹอଘ

  67. Enqueue͞Εͨ͋ͱͷྲྀΕ(ͬ͘͟Γ) 1. before_perform: Perform͕ݺ͹ΕΔલʹ࣮ߦ͞ΕΔɻ 2. on_start: Perform͞Εͨ௚ޙʹ࣮ߦ͞ΕΔɻ 3. each_iteration: ActiveRecord::RelationΛҰͭͣͭॲཧ͢Δɻ

    1. on_error: StandardErrorͰݺ͹ΕΔ 4. on_shutdown: ॲཧ͕ऴΘͬͨͱ͖ɻதஅ͞Εͨͱ͖ʹ࣮ߦ͞ΕΔɻ 5. on_complete: on_shutdownͷޙɻ࠶౓enqueueͷඞཁ͕ͳ͍ͱ͖ɻ 6. after_perform: Perform͕ऴΘͬͨ௚ޙʹ࣮ߦ͞ΕΔɻ D D 1. ݱࡏͷॲཧ݅਺ͱܦա࣌ؒΛߋ৽ 2. cursorͷૠೖ 3. ΤϥʔͷClass΍Backtrace΍ErrorϝοηʔδΛrunσʔλʹอଘ 1 2

  68. Enqueue͞Εͨ͋ͱͷྲྀΕ(ͬ͘͟Γ) 1. before_perform: Perform͕ݺ͹ΕΔલʹ࣮ߦ͞ΕΔɻ 2. on_start: Perform͞Εͨ௚ޙʹ࣮ߦ͞ΕΔɻ 3. each_iteration: ActiveRecord::RelationΛҰͭͣͭॲཧ͢Δɻ

    1. on_error: StandardErrorͰݺ͹ΕΔ 4. on_shutdown: ॲཧ͕ऴΘͬͨͱ͖ɻதஅ͞Εͨͱ͖ʹ࣮ߦ͞ΕΔɻ 5. on_complete: on_shutdownͷޙɻ࠶౓enqueueͷඞཁ͕ͳ͍ͱ͖ɻ 6. after_perform: Perform͕ऴΘͬͨ௚ޙʹ࣮ߦ͞ΕΔɻ D D 1 3 1. ݱࡏͷॲཧ݅਺ͱܦա࣌ؒΛߋ৽ 2. cursorͷૠೖ 3. ΤϥʔͷClass΍Backtrace΍ErrorϝοηʔδΛrunσʔλʹอଘ 2

  69. Enqueue͞Εͨ͋ͱͷྲྀΕ(ͬ͘͟Γ) 1. before_perform: Perform͕ݺ͹ΕΔલʹ࣮ߦ͞ΕΔɻ 2. on_start: Perform͞Εͨ௚ޙʹ࣮ߦ͞ΕΔɻ 3. each_iteration: ActiveRecord::RelationΛҰͭͣͭॲཧ͢Δɻ

    1. on_error: StandardErrorͰݺ͹ΕΔ 4. on_shutdown: ॲཧ͕ऴΘͬͨͱ͖ɻதஅ͞Εͨͱ͖ʹ࣮ߦ͞ΕΔɻ 5. on_complete: on_shutdownͷޙɻ࠶౓enqueueͷඞཁ͕ͳ͍ͱ͖ɻ 6. after_perform: Perform͕ऴΘͬͨ௚ޙʹ࣮ߦ͞ΕΔɻ D D 1 3 3 1. ݱࡏͷॲཧ݅਺ͱܦա࣌ؒΛߋ৽ 2. cursorͷૠೖ 3. ΤϥʔͷClass΍Backtrace΍ErrorϝοηʔδΛrunσʔλʹอଘ 2

  70. Enqueue͞Εͨ͋ͱͷྲྀΕ(ͬ͘͟Γ) 1. before_perform: Perform͕ݺ͹ΕΔલʹ࣮ߦ͞ΕΔɻ 2. on_start: Perform͞Εͨ௚ޙʹ࣮ߦ͞ΕΔɻ 3. each_iteration: ActiveRecord::RelationΛҰͭͣͭॲཧ͢Δɻ

    1. on_error: StandardErrorͰݺ͹ΕΔ 4. on_shutdown: ॲཧ͕ऴΘͬͨͱ͖ɻதஅ͞Εͨͱ͖ʹ࣮ߦ͞ΕΔɻ 5. on_complete: on_shutdownͷޙɻ࠶౓enqueueͷඞཁ͕ͳ͍ͱ͖ɻ 6. after_perform: Perform͕ऴΘͬͨ௚ޙʹ࣮ߦ͞ΕΔɻ D 1. εςʔλεʹcancelled / paused / interrupted ͱcursorૠೖ(อଘ͸·ͩ) 2. ݱࡏͷॲཧ݅਺ͱܦա࣌ؒΛߋ৽

  71. Enqueue͞Εͨ͋ͱͷྲྀΕ(ͬ͘͟Γ) 1. before_perform: Perform͕ݺ͹ΕΔલʹ࣮ߦ͞ΕΔɻ 2. on_start: Perform͞Εͨ௚ޙʹ࣮ߦ͞ΕΔɻ 3. each_iteration: ActiveRecord::RelationΛҰͭͣͭॲཧ͢Δɻ

    1. on_error: StandardErrorͰݺ͹ΕΔ 4. on_shutdown: ॲཧ͕ऴΘͬͨͱ͖ɻதஅ͞Εͨͱ͖ʹ࣮ߦ͞ΕΔɻ 5. on_complete: on_shutdownͷޙɻ࠶౓enqueueͷඞཁ͕ͳ͍ͱ͖ɻ 6. after_perform: Perform͕ऴΘͬͨ௚ޙʹ࣮ߦ͞ΕΔɻ D 1 1. εςʔλεʹcancelled / paused / interruptedͷૠೖ(อଘ͸·ͩ) 2. Cursorૠೖ(อଘ͸·ͩ) 3. ݱࡏͷॲཧ݅਺ͱܦա࣌ؒΛߋ৽

  72. Enqueue͞Εͨ͋ͱͷྲྀΕ(ͬ͘͟Γ) 1. before_perform: Perform͕ݺ͹ΕΔલʹ࣮ߦ͞ΕΔɻ 2. on_start: Perform͞Εͨ௚ޙʹ࣮ߦ͞ΕΔɻ 3. each_iteration: ActiveRecord::RelationΛҰͭͣͭॲཧ͢Δɻ

    1. on_error: StandardErrorͰݺ͹ΕΔ 4. on_shutdown: ॲཧ͕ऴΘͬͨͱ͖ɻதஅ͞Εͨͱ͖ʹ࣮ߦ͞ΕΔɻ 5. on_complete: on_shutdownͷޙɻ࠶౓enqueueͷඞཁ͕ͳ͍ͱ͖ɻ 6. after_perform: Perform͕ऴΘͬͨ௚ޙʹ࣮ߦ͞ΕΔɻ D 1 1 1. εςʔλεʹcancelled / paused / interruptedͷૠೖ(อଘ͸·ͩ) 2. Cursorૠೖ(อଘ͸·ͩ) 3. ݱࡏͷॲཧ݅਺ͱܦա࣌ؒΛߋ৽

  73. Enqueue͞Εͨ͋ͱͷྲྀΕ(ͬ͘͟Γ) 1. before_perform: Perform͕ݺ͹ΕΔલʹ࣮ߦ͞ΕΔɻ 2. on_start: Perform͞Εͨ௚ޙʹ࣮ߦ͞ΕΔɻ 3. each_iteration: ActiveRecord::RelationΛҰͭͣͭॲཧ͢Δɻ

    1. on_error: StandardErrorͰݺ͹ΕΔ 4. on_shutdown: ॲཧ͕ऴΘͬͨͱ͖ɻதஅ͞Εͨͱ͖ʹ࣮ߦ͞ΕΔɻ 5. on_complete: on_shutdownͷޙɻ࠶౓enqueueͷඞཁ͕ͳ͍ͱ͖ɻ 6. after_perform: Perform͕ऴΘͬͨ௚ޙʹ࣮ߦ͞ΕΔɻ D 1. εςʔλεʹcancelled / paused / interruptedͷૠೖ(อଘ͸·ͩ) 2. Cursorૠೖ(อଘ͸·ͩ) 3. ݱࡏͷॲཧ݅਺ͱܦա࣌ؒΛߋ৽ 1 1 2

  74. Enqueue͞Εͨ͋ͱͷྲྀΕ(ͬ͘͟Γ) 1. before_perform: Perform͕ݺ͹ΕΔલʹ࣮ߦ͞ΕΔɻ 2. on_start: Perform͞Εͨ௚ޙʹ࣮ߦ͞ΕΔɻ 3. each_iteration: ActiveRecord::RelationΛҰͭͣͭॲཧ͢Δɻ

    1. on_error: StandardErrorͰݺ͹ΕΔ 4. on_shutdown: ॲཧ͕ऴΘͬͨͱ͖ɻதஅ͞Εͨͱ͖ʹ࣮ߦ͞ΕΔɻ 5. on_complete: on_shutdownͷޙɻ࠶౓enqueueͷඞཁ͕ͳ͍ͱ͖ɻ 6. after_perform: Perform͕ऴΘͬͨ௚ޙʹ࣮ߦ͞ΕΔɻ D 1 1 3 2 1. εςʔλεʹcancelled / paused / interruptedͷૠೖ(อଘ͸·ͩ) 2. Cursorૠೖ(อଘ͸·ͩ) 3. ݱࡏͷॲཧ݅਺ͱܦա࣌ؒΛߋ৽

  75. Enqueue͞Εͨ͋ͱͷྲྀΕ(ͬ͘͟Γ) 1. before_perform: Perform͕ݺ͹ΕΔલʹ࣮ߦ͞ΕΔɻ 2. on_start: Perform͞Εͨ௚ޙʹ࣮ߦ͞ΕΔɻ 3. each_iteration: ActiveRecord::RelationΛҰͭͣͭॲཧ͢Δɻ

    1. on_error: StandardErrorͰݺ͹ΕΔ 4. on_shutdown: ॲཧ͕ऴΘͬͨͱ͖ɻதஅ͞Εͨͱ͖ʹ࣮ߦ͞ΕΔɻ 5. on_complete: on_shutdownͷޙɻ࠶౓enqueueͷඞཁ͕ͳ͍ͱ͖ɻ 6. after_perform: Perform͕ऴΘͬͨ௚ޙʹ࣮ߦ͞ΕΔɻ D D 1. statusʹsucceededΛɺended_atʹTime.nowʹૠೖ(อଘ͸·ͩ)

  76. Enqueue͞Εͨ͋ͱͷྲྀΕ(ͬ͘͟Γ) 1. before_perform: Perform͕ݺ͹ΕΔલʹ࣮ߦ͞ΕΔɻ 2. on_start: Perform͞Εͨ௚ޙʹ࣮ߦ͞ΕΔɻ 3. each_iteration: ActiveRecord::RelationΛҰͭͣͭॲཧ͢Δɻ

    1. on_error: StandardErrorͰݺ͹ΕΔ 4. on_shutdown: ॲཧ͕ऴΘͬͨͱ͖ɻதஅ͞Εͨͱ͖ʹ࣮ߦ͞ΕΔɻ 5. on_complete: on_shutdownͷޙɻ࠶౓enqueueͷඞཁ͕ͳ͍ͱ͖ɻ 6. after_perform: Perform͕ऴΘͬͨ௚ޙʹ࣮ߦ͞ΕΔɻ D D 1. statusʹsucceededΛɺended_atʹTime.nowʹૠೖ(อଘ͸·ͩ) 1

  77. Enqueue͞Εͨ͋ͱͷྲྀΕ(ͬ͘͟Γ) 1. before_perform: Perform͕ݺ͹ΕΔલʹ࣮ߦ͞ΕΔɻ 2. on_start: Perform͞Εͨ௚ޙʹ࣮ߦ͞ΕΔɻ 3. each_iteration: ActiveRecord::RelationΛҰͭͣͭॲཧ͢Δɻ

    1. on_error: StandardErrorͰݺ͹ΕΔ 4. on_shutdown: ॲཧ͕ऴΘͬͨͱ͖ɻதஅ͞Εͨͱ͖ʹ࣮ߦ͞ΕΔɻ 5. on_complete: on_shutdownͷޙɻ࠶౓enqueueͷඞཁ͕ͳ͍ͱ͖ɻ 6. after_perform: Perform͕ऴΘͬͨ௚ޙʹ࣮ߦ͞ΕΔɻ D D 1. ૠೖ͍ͯͨ͠cursor΍status΍ended_atΛอଘ

  78. Enqueue͞Εͨ͋ͱͷྲྀΕ(ͬ͘͟Γ) 1. before_perform: Perform͕ݺ͹ΕΔલʹ࣮ߦ͞ΕΔɻ 2. on_start: Perform͞Εͨ௚ޙʹ࣮ߦ͞ΕΔɻ 3. each_iteration: ActiveRecord::RelationΛҰͭͣͭॲཧ͢Δɻ

    1. on_error: StandardErrorͰݺ͹ΕΔ 4. on_shutdown: ॲཧ͕ऴΘͬͨͱ͖ɻதஅ͞Εͨͱ͖ʹ࣮ߦ͞ΕΔɻ 5. on_complete: on_shutdownͷޙɻ࠶౓enqueueͷඞཁ͕ͳ͍ͱ͖ɻ 6. after_perform: Perform͕ऴΘͬͨ௚ޙʹ࣮ߦ͞ΕΔɻ D D 1. ૠೖ͍ͯͨ͠cursor΍status΍ended_atΛอଘ 1

  79. Enqueue͞Εͨ͋ͱͷྲྀΕ(ͬ͘͟Γ) 1. before_perform: Perform͕ݺ͹ΕΔલʹ࣮ߦ͞ΕΔɻ 2. on_start: Perform͞Εͨ௚ޙʹ࣮ߦ͞ΕΔɻ 3. each_iteration: ActiveRecord::RelationΛҰͭͣͭॲཧ͢Δɻ

    1. on_error: StandardErrorͰݺ͹ΕΔ 4. on_shutdown: ॲཧ͕ऴΘͬͨͱ͖ɻதஅ͞Εͨͱ͖ʹ࣮ߦ͞ΕΔɻ 5. on_complete: on_shutdownͷޙɻ࠶౓enqueueͷඞཁ͕ͳ͍ͱ͖ɻ 6. after_perform: Perform͕ऴΘͬͨ௚ޙʹ࣮ߦ͞ΕΔɻ D D 1. ૠೖ͍ͯͨ͠cursor΍status΍ended_atΛอଘ 1 1

  80. on_error ΍after_performͰ ࠶։৔ॴΛه࿥͍ͯͨ͠✨ (Ωϟϯηϧ΍தஅͨ͠ͱ͖΋ಉ͡)

  81. ·ͱΊ • MaintenanceTasks͸ศར • UI্ͰJob࣮ߦͰ͖Δ͠ɺجຊతʹ͸్தͰதஅɾ࠶։Ͱ͖Δ • SIGKILLͷ࣌͸࠶։Ͱ͖ͳ͍ɻSIGTERMͱ͔ͳΒ࠶։Ͱ͖Δ • Sidekiq v7.3Ͱ΋ࣅͨΑ͏ͳػೳ͕ೖͬͨ

    • RunsςʔϒϧͰ͸ͳ͘ɺredisͰ؅ཧͯ͠Δ