Upgrade to Pro — share decks privately, control downloads, hide ads and more …

Open Beer Server - theory and the implementation

Sponsored · Your Podcast. Everywhere. Effortlessly. Share. Educate. Inspire. Entertain. You do you. We'll handle the rest. →
Avatar for moznion moznion
December 03, 2016
Technology
5
8.1k

Open Beer Server - theory and the implementation

Slide of builderscon Tokyo 2016

Avatar for moznion

moznion

December 03, 2016
Tweet

More Decks by moznion

See All by moznion
履歴テーブル、今回はこう作りました 〜 Delegated Types編 〜 / How We Built Our History Table This Time — With Delegated Types
Avatar for moznion moznion
16
11k
「データ無い！ 腹立つ！ 推論する！」から 「データ無い！ 腹立つ！ データを作る」へ チームでデータを作り、育てられるようにするまで / How can we create, use, and maintain data ourselves?
Avatar for moznion moznion
10
6.9k
避けられないI/O待ちに対処する:
Rails アプリにおけるSSEとasync gemの活用 / Tackling Inevitable I/O Latency in Rails Apps with SSE and the async gem
Avatar for moznion moznion
3
4.9k
RubyKaigi Hack Space in Tokyo & 函館最速 "予習" 会 / RubyKaigi Hack Space in Tokyo & The Fastest Briefing of RubyKaigi 2026 in Hakodate
Avatar for moznion moznion
1
290
地に足の付いた現実的な技術選定から魔力のある体験を得る『AIレシート読み取り機能』のケーススタディ / From Grounded Tech Choices to Magical UX: A Case Study of AI Receipt Scanning
Avatar for moznion moznion
6
4.7k
Chrome Extension Techniques from Hell
Avatar for moznion moznion
1
260
Simple組み合わせ村から大都会Railsにやってきた俺は / Coming to Rails from the Simple
Avatar for moznion moznion
4
8.5k
AIレシート読み取り機能をRuby on Rails on AWSで実現するLLMにまつわるアレコレ / AI-based receipt reading function powered by LLM on Ruby on Rails on AWS
Avatar for moznion moznion
3
1.1k
Develop to Survive - YAPC::Hakodate 2024 Keynote
Avatar for moznion moznion
11
21k

Other Decks in Technology

See All in Technology
Security Hub と出会ってから 1年半が過ぎました
Avatar for rch850 rch850
0
190
AI開発の落とし穴 〜馬には乗ってみよAIには添うてみよ〜
Avatar for SansanTech sansantech
PRO
9
4.4k
AWS監視を「もっと楽する」ために
Avatar for Uechi Shingo uechishingo
0
430
Amazon Bedrock AgentCore 認証・認可入門
Avatar for iganin hironobuiga
1
210
AWS Devops Agent ~ 自動調査とSlack統合をやってみた！ ~
Avatar for Kubo kubomasataka
2
230
クラウドセキュリティの進化 — AWSの20年を振り返る
Avatar for kei4eva4 kei4eva4
0
160
Azure SRE Agent x PagerDutyによる近未来インシデント対応への期待 / The Future of Incident Response: Azure SRE Agent x PagerDuty
Avatar for AEON aeonpeople
0
200
AI開発をスケールさせるデータ中心の仕組みづくり
Avatar for Kazuyuki Miyazawa kzykmyzw
0
170
VRTと真面目に向き合う
Avatar for Yuya Hirayama hiragram
1
490
【インシデント入門】サイバー攻撃を受けた現場って何してるの？
Avatar for Shumei Ito shumei_ito
0
290
日本語テキストと音楽の対照学習の技術とその応用
Avatar for LINEヤフーTech (LY Corporation Tech) lycorptech_jp
PRO
1
280
【Oracle Cloud ウェビナー】[Oracle AI Database + Azure] AI-Ready データ戦略の最短ルート：Azure AIでビジネス データの価値を最大化
Avatar for oracle4engineer oracle4engineer
PRO
2
120

Featured

See All Featured
Visual Storytelling: How to be a Superhuman Communicator
Avatar for David Neal reverentgeek
2
420
A better future with KSS
Avatar for Kyle Neath kneath
240
18k
HU Berlin: Industrial-Strength Natural Language Processing with spaCy and Prodigy
Avatar for Ines Montani inesmontani
PRO
0
160
AI: The stuff that nobody shows you
Avatar for John Nunemaker jnunemaker
PRO
2
200
The Illustrated Children's Guide to Kubernetes
Avatar for Chris Short chrisshort
51
51k
Balancing Empowerment & Direction
Avatar for Lara Hogan lara
5
850
Bridging the Design Gap: How Collaborative Modelling removes blockers to flow between stakeholders and teams @FastFlow conf
Avatar for Kenny Baas-Schwegler baasie
0
440
Exploring the relationship between traditional SERPs and Gen AI search
Avatar for Ray Grieselhuber raygrieselhuber
PRO
2
3.6k
The Invisible Side of Design
Avatar for Vitaly Friedman smashingmag
302
51k
GitHub's CSS Performance
Avatar for Jon Rohan jonrohan
1032
470k
Lightning Talk: Beautiful Slides for Beginners
Avatar for Ines Montani inesmontani
PRO
1
430
Google's AI Overviews - The New Search
Avatar for Barry Adams badams
0
890

Transcript

  1. Open Beer Server theory and the implementation @moznion

  2. @moznion

  3. None

  4. օ͞ΜϏʔϧ͸
 ޷͖Ͱ͔͢ʂʂ

  5. օ͞ΜੜϏʔϧ͸ ޷͖Ͱ͔͢ʂʂ

  6. ͦ͏Ͱ΋ͳ͍ਓ͸ ͜ͷൃදඍົͰ͢

  7. ΤϯδχΞ Ͱ͔͢ʂʂ

  8. ͦ͏Ͱ΋ͳ͍ਓ͸ ྑ͍ػձͰ͢

  9. αʔόΤϯδχΞ ʹͳΕΔʂʂ

  10. Ϗʔϧαʔόʔ ͷ͸ͳ͠

  11. Ϗʔϧαʔόʔ ͱ͸……ੈքͱ͸……

  12. https://www.flickr.com/photos/50507715@N00/2892136399

  13. ࢓૊Έɼ
 ཧʹ͍ͭͯ……

  14. ࢓૊Έ is easy

  15. ίϯϙʔωϯτ֓؍ Ḻ ϔου Ψε ྫྷ΍͢
 ֓೦ λοϓ ΤϯυϢʔβ

  16. ίϯϙʔωϯτ֓؍ Ḻ ϔου Ψε ྫྷ΍͢
 ֓೦ λοϓ ΤϯυϢʔβ PDS
 (Presentation

    Domain Separation) Έ͍ͨͳ΋Μ΍ʂʂ

  17. Θ͔Γ·͔ͨ͠ʁ

  18. ͸͍

  19. Ḻ ϔου Ψε ྫྷ΍͢
 ֓೦ λοϓ ΤϯυϢʔβ ѹྗ

  20. Ḻ ϔου Ψε ྫྷ΍͢
 ֓೦ λοϓ ΤϯυϢʔβ ѹྗ

  21. Ḻ ϔου Ψε ྫྷ΍͢
 ֓೦ λοϓ ΤϯυϢʔβ ѹྗ ։์

  22. Ḻ ϔου Ψε ྫྷ΍͢
 ֓೦ λοϓ ΤϯυϢʔβ ѹྗ ։์ ѹʹΑͬͯӷ͕ग़Δ

  23. Ḻ ϔου Ψε ྫྷ΍͢
 ֓೦ λοϓ ΤϯυϢʔβ ѹྗ Happy!!

  24. Θ͔Γ·ͨ͠Ͷʁ

  25. ؆୯Ͱ͸ʁ

  26. ͱ͍͏Θ͚Ͱ ͭ͘Γ·͢ (ͭ͘Γ͓͖Ͱ͢)

  27. ίϯϙʔωϯτ֓؍ Ḻ ϔου Ψε ྫྷ΍͢
 ֓೦ λοϓ ΤϯυϢʔβ

  28. ੜḺ

  29. None

  30. ੜḺ -ञ԰ʹཔΉͱങ͑·͢ -ඇίϛϡͷਓ͸ΧΫϠε ͱ͔ͰཔΈ·͠ΐ͏

  31. ੜḺϚδَ໳ (ͦ͏Ͱ΋ͳ͍)

  32. None
  33. None

  34. ίϯϙʔωϯτ֓؍ Ḻ ϔου Ψε ྫྷ΍͢
 ֓೦ λοϓ ΤϯυϢʔβ

  35. ϔου

  36. None

  37. ϔου -ੜḺͱͷΠϯλʔϑΣʔε -ΨεͱͷΠϯλʔϑΣʔε Ͱ΋͋Δ -ѹΛ༩͑ͭͭӷΛग़͢ਓ

  38. ϔουϚδَ໳ (ͦ͏Ͱ΋ͳ͍)

  39. ΩϦϯḺͱ
 ΞαώḺ͕͋Δ

  40. ϔουͷҧ͍ -ΩϦϯḺ༻ͷϔουͱ
 ΞαώḺ༻ͷϔου͕͋Δ -ޱۚͷܗঢ়͕ҧ͏ -ޓ׵ੑ͕ *ແ͍*

  41. ΩϦϯ ΩϦϯϔου Ξαώ Ξαώϔου αϯτϦʔ Ξαώϔου αοϙϩ Ξαώϔου

  42. ΩϦϯ ΩϦϯϔου Ξαώ Ξαώϔου αϯτϦʔ Ξαώϔου αοϙϩ Ξαώϔου

  43. ΩϦϯ ΩϦϯϔου Ξαώ Ξαώϔου αϯτϦʔ Ξαώϔου αοϙϩ Ξαώϔου ͳͥͳͷͩ……

  44. ߹ͬͨϔουΛ ༻ҙ͠·͠ΐ͏

  45. ίϯϙʔωϯτ֓؍ Ḻ ϔου Ψε ྫྷ΍͢
 ֓೦ λοϓ ΤϯυϢʔβ

  46. Ψε

  47. None

  48. Ψε -ϔουͱ઀ଓͯ͠ΨεΛ ૹΔਓ -ΨεͱͷΠϯλϑΣʔε ٴͼѹྗௐ੔ث

  49. ΨεϚδَ໳ (ͦ͏Ͱ΋ͳ͍)

  50. ྘ͷϘϯϕ͸ ࣮͸ෆཁ

  51. None

  52. ίϯύΫτΨε ͕࢖͑Δ

  53. None

  54. STOP!!!!!!

  55. ίϯύΫτΨεΛ
 ࢖͏ͨΊʹ͸ ઐ༻ͷΞλονϝϯτ
 ͕ඞཁ

  56. None

  57. ͜Ε͕ແ͍ͱ࿙Ε·͢

  58. STOP!!!!!!!!!!!!!!!!!!!!!!

  59. खͰద౰ʹΞλονϝ ϯτకΊΔͱ࿙Ε·͢

  60. ϞϯΩʔϨϯνͰ
 కΊ·͠ΐ͏ (Ψε1ຊϩετ͠·ͨ͠)

  61. ίϯϙʔωϯτ֓؍ Ḻ ϔου Ψε ྫྷ΍͢
 ֓೦ λοϓ ΤϯυϢʔβ

  62. ྫྷ΍͢෦෼

  63. None

  64. ྫྷ΍͢෦෼ -ಔͷύΠϓΛྫྷ΍͢ -ϏʔϧΛྫྷ͑ͨಔͷύΠϓ ʹ௨͢ -ྫྷ͑Δʂʂʂʂ -ͱ͍͏࢓૊Έ

  65. None

  66. ྫྷ΍͢෦෼ -ද໘ੵ͕ଟ͚Ε͹ଟ͍΄ Ͳྑ͍ͷͰίΠϧঢ়ʹۂ ͛Δ

  67. ίϯϙʔωϯτ֓؍ Ḻ ϔου Ψε ྫྷ΍͢
 ֓೦ λοϓ ΤϯυϢʔβ

  68. λοϓ

  69. None

  70. λοϓ -Ϗʔϧग़͢ޱͷ෦෼Ͱ͢ -Ҏ্

  71. ίϯϙʔωϯτ֓؍ Ḻ ϔου Ψε ྫྷ΍͢
 ֓೦ λοϓ ΤϯυϢʔβ

  72. νϡʔϒ

  73. νϡʔϒ -֤ίϯϙʔωϯτΛ઀ଓ ͢Δ܅ -Micro servicesʹ͓͚ΔHTTP Έ͍ͨͳ΋ΜͰ͢

  74. νϡʔϒ -ͳΔ΂͘ݻ͍΋ͷΛ࢖͍ ·͠ΐ͏ -ݻ͘ͳ͍ͱϫϯλονܧ खͰ࢖͑ͳ͍

  75. νϡʔϒ -ࠔͬͨΒϗʔϜηϯλʔͰ ങ͍·͠ΐ͏

  76. None

  77. ܨ͗߹Θͤͯ
 ͍͖·͠ΐ͏

  78. None
  79. None
  80. None
  81. None
  82. None

  83. MEMO: ͜͜Ͱݱ෺͕ ग़·͢

  84. Ͱ͖ͨͰ͖ͨ

  85. ͔͜͠͠ΕͰ͸ ͨͩͷϏ ʔϧαʔόʔ

  86. ΋ͬͱศརʹ
 ͠·͠ΐ͏

  87. ͱ͍͏Θ͚Ͱ HTTPͷ෦෼

  88. લఏ

  89. Perl 5Ͱॻ͍ͯ·͢

  90. Why?

  91. None

  92. That's all

  93. Թ౓؅ཧ

  94. Թ౓؅ཧ Ϛδॏཁ

  95. ొ৔ਓ෺ -Raspberry Pi -DS18B20 (Թ౓ηϯα) -Mackerel

  96. None

  97. ొ৔ਓ෺ -Raspberry Pi -DS18B20 (Թ౓ηϯα) -Mackerel

  98. ొ৔ਓ෺ -Raspberry Pi -DS18B20 (Թ౓ηϯα) -Mackerel ͜ΕΛαʔόʔ಺ʹೖΕ͓ͯ͘

  99. ֓؍ Beer Server DS18B20 3.3V Temperature Custom Metrics (Temperature)

  100. None
  101. None

  102. -άϥϑग़͢

  103. None
  104. None

  105. MackerelͰ ͋ΒΏΔαʔόʔͷ ؂ࢹ͕Ͱ͖Δʂ

  106. None

  107. ࣏҆ҡ࣋ػೳ

  108. ະ੒೥ऀ͕ञΛ ҿΉͱേͤΒΕ·͢

  109. ະ੒೥ऀ͕ ञΛҿΊΔঢ়گΛ ࡞Βͳ͚Ε͹ྑ͍

  110. ະ੒೥ऀ͕ ञΛҿΊΔঢ়گΛ ࡞Βͳ͚Ε͹ྑ͍ ઃఆΑΓن໿ (Convention over Configuration)

  111. ೥ྸ͕20ࡀʹຬͪ ͍ͯͳ͍ਓ͸ 403͠·͠ΐ͏

  112. ۩ମతʹ
 => ະ੒೥ऀͱࢥ͖͠ ਓؒʹ͸ ϏʔϧΛग़͞ͳ͍

  113. ొ৔ਓ෺ -Raspberry Pi -C270 (Web camera) -Microsoft Azure -ιϨϊΠυόϧϒ

  114. ೥ྸਪఆ

  115. Azure Face API

  116. None

  117. Azure Face API -إը૾Λ౤͛Δͱͦͷը ૾ͷϝλ৘ใΈ͍ͨͳ΋ ͷ͕औΕΔ -ࠓճ͸೥ྸΛ࢖͏ -΢ΣϒΧϜͰࡱͬͨը૾ Λ࢖༻

  118. None

  119. ͜ΕͰإʹΑͬͯ ೥ྸ৘ใ͕Θ͔Δ

  120. ࣮ࡍʹαʔόࢭΊΔ ͷ͸Ͳ͏͢Δʁ

  121. ιϨϊΠυόϧϒ

  122. ιϨϊΠυόϧϒ - ి࣓ੴʢιϨϊΠυʣͷ࣓ྗΛ༻͍ͯϓ ϥϯδϟͱݺ͹ΕΔమยΛಈ͔͢͜ͱͰ หʢόϧϒʣΛ։ด͢Δ࢓૊ΈΛ࣋ͭ΋ ͷͰɺྲྀମʢ༉ѹɺۭѹɺਫѹͳͲʣΛ ௨͢؅ͰͷྲྀΕͷ։ด੍ޚʹ༻͍ΒΕΔ
 (https://ja.wikipedia.org/wiki/ %E9%9B%BB%E7%A3%81%E5%BC%81)

  123. ιϨϊΠυόϧϒ https://upload.wikimedia.org/wikipedia/commons/thumb/6/6f/Solenoid_Valve.svg/300px-Solenoid_Valve.svg.png

  124. ֓؍ Beer Server out Ḻ ϔου λοϓ ιϨϊΠυ όϧϒ Control

    C270 Photo Face API

  125. ֓؍ Beer Server out Ḻ ϔου λοϓ ιϨϊΠυ όϧϒ Control

    C270 Photo Face API

  126. ֓؍ Beer Server out Ḻ ϔου λοϓ ιϨϊΠυ όϧϒ Control

    C270 Photo Face API ͜ͷ෦෼ σϑΥͩͱಈ͖·ͤΜ

  127. ιϨϊΠυόϧϒͱϥζύΠ - ιϨϊΠυόϧϒ͸͍͍ͩͨ12Vۦಈ - ϥζύΠͷग़ྗ͸5V/3.3V - ଍Γͳ͍ʂʂ

  128. ঢѹ

  129. None

  130. ͦΕͰ΋ແཧ

  131. ιϨϊΠυόϧϒͱϥζύΠ
 ͱঢѹث - ঢѹث͸5Vۦಈ - ೚ҙͰON/OFFͰ͖ΔϥζύΠͷGPIO ͸3.3V - ଍Γͳ͍ʂʂʂ

  132. ιϨϊΠυόϧϒͱϥζύΠ
 ͱঢѹث - ৗʹONͷ5VͷPINΛ࢖͑͹͍͚Δ - ͔ͦ͠͠ΕͰ͸εΠονग़དྷͳ͍ - ΋͏ͩΊͳͷ͔

  133. NPNτϥϯδελ

  134. None

  135. !!!!!!!

  136. - Base͕HighʹͳΔͱ - Collectorͷిྲྀ͕ - ૿෯͞Εͯ - EmitterʹྲྀΕΔ

  137. - BaseʹGPIOܨ͍Ͱ - CollectorΛGNDʹܨ͙ͱ - GPIO͕Highͷ࣌Emitter͕
 GNDʹམͪΔ

  138. ֓؍ Beer Server out Ḻ ϔου λοϓ ιϨϊΠυ όϧϒ Control

    C270 Photo Face API

  139. ৄࡉ ιϨϊΠυ όϧϒ 2SC1815 GND GPIO ঢѹث 5V Emitter GND

    12V

  140. ৄࡉ ιϨϊΠυ όϧϒ 2SC1815 GND GPIO ঢѹث 5V Emitter GND

    12V High

  141. ৄࡉ ιϨϊΠυ όϧϒ 2SC1815 GND GPIO ঢѹث 5V Emitter GND

    12V High

  142. ৄࡉ ιϨϊΠυ όϧϒ 2SC1815 GND GPIO ঢѹث 5V Emitter GND

    12V High

  143. ৄࡉ ιϨϊΠυ όϧϒ 2SC1815 GND GPIO ঢѹث 5V Emitter GND

    12V High

  144. ղܾʂ

  145. ૢ࡞͸͜Ε͚ͩͰՄೳ

  146. σϞ

  147. ࠓޙ

  148. ࠓޙ - ࢒ྔ؂ࢹ͕Ͱ͖ͳ͔ͬͨͷͰ
 ͳΜΒ͔ͷํ๏Ͱ΍Γ͍ͨ - ϒϨουϘʔυ΍Ί͍ͨ - ιϨϊΠυόϧϒ࢖͑͹
 HTTPӽ͠ʹϦϞʔτͰϏʔϧͷ
 ڙڅ͕ग़དྷͦ͏ͳͷͰ΍Δ

  149. ·ͱΊ

  150. ·ͱΊ - Ϗʔϧαʔό͸࡞ΕΔ

  151. ·ͱΊ - ࠓճͷ૯ίετ: 89,343JPY

  152. ͚ͨͯ͘͢Ε

  153. Q?