#phpcon2022 エラーと向き合い、自信を持って サービス開発に取り組み、前に進む

PHP Conference Japan 2022での発表資料です

https://fortee.jp/phpcon-2022/proposal/ace60290-0c64-4a64-80ca-74fa5e27e446

※ 追加スライドを含む「配布版」はコチラ → https://speakerdeck.com/o0h/phpcon-2022

Transcript

1. PHP Conference Japan 2022 Hideki Kinjyo GitHub: o0h / Twitter: @o0h_ 
 
 [ൃද൛]
2. ࣗݾ঺հ / GitHub: @o0h / Twitter: @o0h_ FW CakePHP 
 
3. 胸
4. 胸
5. ࣗ৴Λ࣋ͭɾɾʁ 
6. ࣗ৴Λ࣋ͭɾɾʁ 
7. ࣗ৴Λ࣋ͭɾɾʁ 
8. ( )
9. Ͳ͏͢ΔʁˠʮΤϥʔͱ޲͖߹͏ʯ 
 
 胸 
10. 胸 1
11. ͓͠ͳ͕͖ 1. - - 2. - - 3. - - 4. - with Sentry- 5. 
12. ͖͑͘͢ΎʔͣΈʔʂ Sentry 😀 
13. ֓೦ɾݺͼํʹ͍ͭͯ : E_ALL : 
 ( ) : ( ) : 
14. §1 - -
15. §1 .1
16. ݸਓతͳؾ࣋ͪ 2 胸 
17. ࢲతͳܦݧ or 
 2 薄 1. 2. 
18. ࢲతͳܦݧᶃ 
19. ࢲతͳܦݧᶃ Open (Sentry Raygun Errbit) Rate Limit 
20. = ( )
21. ϓϩҙࣝʹ݉Ͷඋ͑ΒΕΔ΂͖ʮྙཧʯ  [ग़య] 
 ᴷ Robert C. Martin,֯ ੐య. 
 Clean Craftsmanshipɹن཯ɺج४ɺྙཧ (Japanese Edition) Kindle ൛ P335
23. ࢲతͳܦݧᶄ PJ 
24. ࢲతͳܦݧᶄ PJ ( ) 
25. ڳΛுͬͯνʔϜͷதʹډΒΕΔ͔ (= ) 胸 
26. ͲͪΒ΋ٹ͍͍ͨ 胸 
27. ΍Δ΂͖͜ͱʹऔΓ૊Ή 
 胸 
28. §2 - -
29. §2 .1 .2
30. ΍Γ͍ͨ͜ͱɺͦΕҎ֎ͷ͜ͱ 
 = 
 = 
 
31. Ձ஋ΛੜΈग़͢ͷʹ࢖͍͑ͯΔ࣌ؒ͸ 49% 21% 38% 27%  [ग़య] 
 ᴷ Nicole Forsgren Ph.D.,Jez Humble,Gene Kim,෢ࣷ޿޾, ෢ࣷΔΈ. 
 LeanͱDevOpsͷՊֶ[Accelerate] ςΫϊϩδʔͷઓུత׆༻͕૊৫มֵΛՃ଎͢Δ P63
32. ιϑτ΢ΣΞ։ൃͷʮ༧ఆ֎ʯͷΠϯύΫτ 21% 21 
33. §2 .1 .2
34. ݶΒΕͨ࿑ྗΛ૿΍͢ɾ׆͔͢ 
35. ΤϥʔͷҰੜ 
36. ίετͷҰੜ 
37. ΤϥʔରԠʹ܎Δίετ 
38. ಛఆ͕Ͱ͖ͯ΋ɾɾ૿͑ଓ͚͍ͯΔίετ , , , , , ( ) 1 , , , , ,  [ग़య] 
 ᴷ Pete McBreen, ଜ্ խষ. 
 XPΤΫετϦʔϜϓϩάϥϛϯάջٙฤʕXP͸ιϑτ΢ΣΞ։ൃͷٹੈओͨΓ͑Δͷ͔ P130
39. ʮܽؕͷಛఆʯ͕ͦ͜໽հͳ໰୊  [ग़య] 
 ᴷ Weinberg, Gerald M, େ໺ ₼࿠(؂༁). ϫΠϯόʔάͷγεςϜࢥߟ๏ P234
40. ൃݟͷى఺ͷҧ͍ʹΑΔෆܦࡁੑ ( ) 1. 2. / 
41. ൃݟͷى఺ͷҧ͍ʹΑΔෆܦࡁੑ 1. / (=outside-in) 2. / 
42. ൃݟͷى఺ͷҧ͍ʹΑΔܦࡁੑ 1. 2. / (=inside-out) 
43. 
44. Ͳ͏ͨ͠Βʮ௚͠΍͍͢໰୊ʯʹͰ͖Δ͔ : ( ): : 
45.  X Z
46.  X Z • XͰରԠͰ͖Ε͹ɺ 
 ʮ2࣌ؒલͷίʔυͷҙਤʯΛࢥ͍ग़͚ͩ͢ͰࡁΉ 
 (ຊ൪σϏϡʔͨͯ͠ͷίʔυͳͷͰɺඃґଘऀ΋গͳͦ͏) • ZͷରԠʹͳΔͱɺ 
 ʮ3ϱ݄લͷίʔυͷҙਤʯΛ֬ೝ͢Δ͜ͱʹ 
 (ͦͷதʹɺܽؕՕॴ΁ͷґଘ΋ؚ·ΕΔ)
47. ए͍಺ʹժΛఠΉ  [ग़య] 
 ᴷ Steve McConnell, ೔ཱΠϯϑΥϝʔγϣϯΞΧσϛʔ. ϥϐου σϕϩοϓϝϯτ P81
48. §2ͷ·ͱΊ(͍·࿩ͨ͜͠ͱ) 
 
49. §3 - -
50. §3 .1 .2 0 .3
51. ΤϥʔରԠͷ࢓૊Έʹ͍ͭͯʮ੒ख़౓ʯΛߟ͑Δ 
 
 
52.  
 
 
 
 ( ) ( ) 
 

53.  
 

54. ʮྑ͍ʯΤϥʔରԠͷ࢓૊Έʹ͍ͭͯߟ͑Δ 1. 2. 
55. 1. Τϥʔ͸ͲͷΑ͏ʹه࿥ɾ؅ཧ͞Ε͍ͯ·͔͢ 1. ( ) 1 =1(orN) =1 2. =1 
56. ( ) 
57. ʮੜϩάཔΓʯͷ໰୊఺ => 
58. ( ) 
59. ʮू໿ࡁΈʯͷར఺ ( / ) 縮 ( ) ( ) => 
 ( ) 
60. 2. Τϥʔʹ͸ͲͷΑ͏ʹؾͮ͘͜ͱ͕Ͱ͖·͔͢ : : :  PI͔ΒͷϫϯϙΠϯτΞυόΠεͷίʔφʔ👨🌾
    ୅ΘΓʹʮૣ͍ɾ͏·͍ɾ͍҆ʯͰ΋ՄͰ͢ʂ
61. νʔϜͰʮ޲͖߹͑ʯ͍ͯΔ͔: ੒ख़ʹ޲͚ͯ ( ) 
 => Push Proactive 
62. §3 .1 .2 0 .3
63. ͓͞Β͍: ࣌ؒͷܦաͱରԠίετͷؔ܎ 
 = 
64. ʮγϑτϨϑτʯͱରԠίετͷؔ܎ = ( ) 
65. ϦϦʔεલʹ༧๷͢Δɺͱ͍ͬͯ΋ɾɾɾ 
66. ίεύͷྑ͍λΠϛϯάΛߟ͑Δ => => 
67. ίεύͷྑ͍λΠϛϯάΛߟ͑Δ 結 
68. ίεύͷྑ͍λΠϛϯάΛߟ͑Δ 
 Just-in-Time 
69. Τϥʔ͸͍ͭى͜Δͷ͔ 1. : ( ) 2. : 
 ほほ( ) ✕✕( ) 
70. ʮൃݟίετʯͱʮӨڹ(ඃ֐)ʯͷόϥϯεΛऔΔ 駄 
71. ʮ0࣍ରԠʯΛऔΓೖΕΔ = = = 0 ( ) = 1 0 
72. ʮ0࣍ରԠʯͷܦࡁੑ ( ) 
73. ʮ0࣍ରԠʯͷܦࡁੑ 1. 2. 3. 
74. ʮ0࣍ରԠʯͷϝϦοτᶃ 1. 2. 3. 
75. ʮ0࣍ରԠʯͷϝϦοτᶄ 1. 2. ( ) 3. 
76. ʮ0࣍ରԠʯͷϝϦοτᶅ 1. 2. 3. DevOps 
77. §3 .1 .2 0 .3
78. ௵͢΂͖Τϥʔͷ؍఺ 2 : 0 1縮 ( ) : 賢 1. boolean 2. 
79. ൃੜͷbooleanͰ͸ͳ͘ɺൃੜස౓Ͱ؂ࢹ͢Δ Duplicate entry for primary key 
 : 
 or : 
 1 10,000,000,000,000,000,000,000,000,000 
80. ΞϓϦҎ֎ͷՕॴɾ؍఺Ͱ؂ࢹ͢Δ 
 outside-in : 
 Http Status Code(404, 502, etc) 
81. §3ͷ·ͱΊ(͍·࿩ͨ͜͠ͱ) 0 : 
 
82. §4 - with Sentry -
83. §4 .1 Sentry .2 .3 .4 .5
84. Sentry ( )SaaS ( / ) (β PHP ) 14 
85. GUI 
86. ʲ଎श༻ʳίϨ͚ͩ͸཈͓͑ͯ͘ʂSentryͷجૅ֓೦  ( ) Sentry Event 胸 Event 1 Issue Event,Issue Alert
87. §4 .1 Sentry .2 .3 .4 .5
88. Πϯετʔϧํ๏ composer require sentry/sentry : SDK HTTP (php-http/async-client- implementation) sentry/sdk: HTTP FW : (Symfony/Larevel)  https://github.com/getsentry/sentry-php
89. ΞΧ΢ϯτͷ࡞੒ͱΞϓϦέʔγϣϯઃఆ Sentry 1. https://sentry.io/signup/ 2. PJ Event 胸 URL(DSN)  https://sentry.io/for/php/
90.  ϚεΫͰ͍͟͝·͢ ϚεΫͰ͍͟͝·͢ ϚεΫͰ͍͟͝·͢
91. ಥવͷએ఻ʂʂʂʂ connehito/cake-sentry 
 PR Starろ awesome-cakephp 
 Sentry SDK 3rd party integrations 💪 
 cake4.4+ Laravel  ίωώτ͞Μͷٻਓ৘ใ΋೷͍ͯΈ͍ͯͩ͘͞Ͷʂ
    IUUQTISNPTDPQBHFTDPOOFIJUPKPCT
92. §4 .1 Sentry .2 .3 .4 .5
93. ͜͜·ͰͷʮͶΒ͍ʯΛSentry্Ͱ࣮ݱ͢Δ 1. ( ) 0 ( ) 2. ( ) ( ) 
94. ͜͜·ͰͷʮͶΒ͍ʯΛSentry্Ͱ࣮ݱ͢Δ 1. ( ) 0 ( ) 2. ( ) ( ) 
95. SentryͰ0࣍ରԠΛ࣮ફ͢Δ Alert Alert Create Alert Issues Set Conditions When: A new issue is created Then: Send a Slack noti fi cation 
 Slack Integration  Alert Alert
96. SentryͰ0࣍ରԠΛ࣮ફ͢Δ When: The issue changes state from resolved to unresolved Then: Send a Slack noti fi cation 
97. SentryͰසग़Τϥʔݕ஌Λ࣮ફ͢Δ When: Number of events in an issue is more than XXX( ) in XXX( ) Then: Send a Slack noti fi cation 
98. ิ଍: SentryͰશ͘ѻΘͳ͍Τϥʔʹ͍ͭͯ Resolve Sentry UserNotExistsException Sentry SDK 胸 FW  ࢀߟ
    
 'JMUFSJOH
    GPS
    4ZNGPOZ
    c
    4FOUSZ
    %PDVNFOUBUJPO 
 IUUQTEPDTTFOUSZJPQMBUGPSNTQIQHVJEFTTZNGPOZDPO fi HVSBUJPO fi MUFSJOH fi MUFSJOHFSSPSFWFOUT
99. ิ଍: SentryͰશ͘ѻΘͳ͍Τϥʔʹ͍ͭͯ Sentry 縮 縮 
 ( ) Amazon CloudWatch 
100. 
 
 🎉
101. ͜͜·ͰͷʮͶΒ͍ʯΛSentry্Ͱ࣮ݱ͢Δ 1. ( ) 0 ( ) 2. ( ) ( ) 
102. ϋ΢εΩʔϐϯάͷ࣮ફ : 
103. ϋ΢εΩʔϐϯάͷ࣮ફ 
104. Issueͷ؅ཧ Issue Resolved Unresolved Issue Resolved : Web UI Slack Resolve 
105. ࣗಈResolveᶃ: ؍࡯ظؒʹΑΔղܾ ( Event ) 
 Resolve Resolve 
106. ࣗಈResolveᶄ: ϦϦʔεͷ࿈ಈʹΑΔղܾ 胸 胸 (Event) 
 (Resolved -> Regression) The next release: The current release: Another existing release: GitHub resolve 
107. UnresolvedͳIssueͷReview/Reviewed Issue ( ack 踏 ) GitHub Issue tracker ぽ  Review଴ͪIssueҰཡ ʮReviewࡁΈʯૢ࡞ͱมߋཤྺ
108. UnresolvedͳIssueͷIgnore Issue (Ignore) Ignore Event 
109. ͜͜·ͰͷʮͶΒ͍ʯΛSentry্Ͱ࣮ݱ͢Δ 1. ( ) 0 ( ) 2. ( ) ( ) 
110. IssueͷAssign Issue / Slack 縮 Issue Assign Alert 
111. Issue্Ͱͷิ଍ɾίϝϯτ Issue Resolve Regression Issue 
112. ͦͷଞ(ൃද࣌͸ׂѪʂʂ) Event 駄 駄 ex: POST body Request Context 
113. §4 .1 Sentry .2 .3 .4 .5
114. ӡ༻ظʹ޲͚ͯͷਐΊํͷ֓ཁ 1. 2. 3. 4. 
115. ӡ༻ظʹ޲͚ͯͷਐΊํͷ֓ཁ 1. 2. 3. 4. 
116. πʔϧΛೖΕ͚ͨͩͰ͸ʮελʔτ஍఺ͷखલʯ 1. ( 1 100 ) 2. 0 3. 縮 4. Issue 
117. πʔϧΛೖΕ͚ͨͩͰ͸ʮελʔτ஍఺ͷखલʯ 1. ( 1 100 ) 2. 0 3. 縮 4. Issue 
118. πʔϧΛೖΕ͚ͨͩͰ͸ʮελʔτ஍఺ͷखલʯ 1. ( 1 100 ) 2. 0 3. 4. Issue 
119. πʔϧΛೖΕ͚ͨͩͰ͸ʮελʔτ஍఺ͷखલʯ 1. ( 1 100 ) 2. 0 3. 縮 4. Issue 
120. ӡ༻ظʹ޲͚ͯͷਐΊํͷ֓ཁ 1. 2. 3. 4. 
121. ελʔτʹཱͱ͏: ݱঢ়ͷೝࣝͱ໨ඪͷઃఆ (1 1 etc) 
122. ͲͷఆྔࢦඪΛ༻͍Δ͔ 2 1. 2. 
123. Ϣʔβʔ΁ͷΠϯύΫτͷ؍఺ Sentry 1. Event ( ) 2. Event (Web ) 
124. ιϑτ΢ΣΞͷ඼࣭ͷ؍఺ Sentry 1. Event 2. Event Issue 3. Issue 4. Unresolved Issue 5. Resolve Issue 6. Issue resolved 
125. ݸਓతͳΦεεϝ 0 
 Unresolved Issue ( ) Open Resolve 
 
126. ि͋ͨΓͷUnresolvedঢ়ଶͷIssue਺ cons 
 ( ) Event 1 1 
127. ि͋ͨΓͷUnresolvedঢ়ଶͷIssue਺ pros 0 
 ( ) 
128. ఆྔࢦඪͷऔಘɾ؂ࢹํ๏ Discover, Dashboard 
 https://docs.sentry.io/product/ dashboards/ API 
 https://docs.sentry.io/api/ events/  SandboxΞΧ΢ϯτͰͷμογϡϘʔυͷྫ
129. Wedding Park https://speakerdeck.com/kazatohiei/phperkaigi2022 https://engineers.weddingpark.co.jp/sentry/ 
130. ӡ༻ظʹ޲͚ͯͷਐΊํͷ֓ཁ 1. 2. 3. 4. 
131. طଘΤϥʔͷղফͷ։࢝ 1. : 2. : 
132. طଘΤϥʔͷղফͷ։࢝ 1. : For Review 0縮 ( ) 2. : 
133. طଘΤϥʔͷղফͷ։࢝ 1. : 2. : 1 OKR ぽ 
 Key Result 1 
134. §4 .1 Sentry .2 .3 .4 .5
135. ͓͞Β͍: ݸਓతʹେࣄʹ͍ͯ͠Δ͜ͱ 1. 胸 2. 
136. ͓͞Β͍: ݸਓతʹେࣄʹ͍ͯ͠Δ͜ͱ 1. 胸 2.  

137. ͓͞Β͍: ݸਓతʹେࣄʹ͍ͯ͠Δ͜ͱ 1. 胸 2. 
138. ໌೔͔Β࢝ΊΒΕΔͷ͔ ( ) 
 
 
139. (ͨͿΜ)͍͘Βڧௐͯ͠΋ɺ͠଍Γͳ͍ίτ 
 
140. (ͨͿΜ)͍͘Βڧௐͯ͠΋ɺ͠଍Γͳ͍ίτ 
 
 
141. ڳΛுͬͯνʔϜͷதʹډ͍ͨ 
142. ڳΛுͬͯνʔϜͷதʹډ͍ͨ 
 
143. ໌೔͔ΒԿΛ࢝ΊΒΕΔͷ͔ 
 
144. Ͳ͏΍ͬͯมԽΛଅ͔͢ 
145. Ͳ͏΍ͬͯมԽΛଅ͔͢ BBQ 
146. ྑ͍มԽ͸ྑ͍ఉ͔Β࢝·Δ ( ) 1. 2. 3. 
147. ྑ͍มԽ͸ྑ͍ఉ͔Β࢝·Δ 1. 胸 2. 3. 
148. ྑ͍มԽ͸ྑ͍ఉ͔Β࢝·Δ 1. 2. Sentry 3. 
149. ྑ͍มԽ͸ྑ͍ఉ͔Β࢝·Δ 1. 2. 3. 0 Sentry (Resolve, Mark Reviewed ) 
150. §5
151. Τϥʔͱ޲͖߹͍ɺࣗ৴Λ࣋ͬͯ αʔϏε։ൃʹऔΓ૊ΈɺલʹਐΉ Sentry 
152. ͓͠·͍ʂ ͓෇͖߹͍͍͖ͨͩ 
 ͋Γ͕ͱ͏͍͟͝·ͨ͠
153. §X Appendix
154. ࢀߟॻ੶ɾҾ༻ͨ͠ॻ੶ Clean Craftsmanship (Japanese Edition) E ff ective DevOps 4 Fearless Change 48 Google ITIL ITIL Leading Beyond Change: A Practical Guide to Evolving Business Agility Lean DevOps [Accelerate] Observability Engineering: Achieving Production Excellence XP XP : ―― ( ) DevOps 9 ( 3 ) 9  ޒेԻॱ
155. Web্ͷࢀߟϦιʔε / Sentry͕ఏڙ͍ͯ͠ΔϦιʔε Product Guides | Sentry Documentation 
 https://docs.sentry.io/product/ API Reference | Sentry Documentation 
 https://docs.sentry.io/api/ Spend Less Time on Bugs & More Time on Features: Sentry + Sleuth | Sentry 
 https://sentry.io/resources/improve-and-automate-your-work fl ow/ Automate, Group, and Get Alerted: A Best Practices Guide to Monitoring your Code | Sentry 
 https://sentry.io/resources/automate-group-get-alerted/ Sentry - YouTube ろ 
 https://www.youtube.com/c/Sentry-monitoring 
156. Web্ͷࢀߟϦιʔε / Sentryͷಋೖɾ׆༻ࣄྫ / PHPerKaigi2022 - Speaker Deck 
 https://speakerdeck.com/kazatohiei/phperkaigi2022 Sentry | Wedding Park CREATORS Blog 
 https://engineers.weddingpark.co.jp/sentry/ Raygun Sentry - BASE 
 https://devblog.thebase.in/entry/raygun2sentry - 
 https://daisuki.nichiyoubi.land/entry/2020/07/01/ 123616#%E3%81%AA%E3%81%9C%E3%82%84%E3%82%8B%E3%81%AE%E3%81%8B 
157. Web্ͷࢀߟϦιʔε / DevOpsɺϞχλϦϯά Monitoring Check Smells 
 https://benjiweber.co.uk/blog/2015/03/02/monitoring-check-smells/ 5 2020 (1/2) CodeZine 
 https://codezine.jp/article/detail/12052 
 https://www.youtube.com/watch?v=9RPgdJyeA7Y&t=4784s State of DevOps Four Keys ( ) / Introduction to State of DevOps and Four Keys for Visualizing Productivity in Development Organizations expanded and revised edition - Speaker Deck 
 https://speakerdeck.com/isanasan/introduction-to-state-of-devops-and-four-keys-for-visualizing- productivity-in-development-organizations-expanded-and-revised-edition 
158. Web্ͷࢀߟϦιʔε / ඼࣭ɾอकɾ༧๷ 
 https://blogs.itmedia.co.jp/morisaki/2012/04/post-7e5d.html - Cybozu Inside Out | 
 https://blog.cybozu.io/entry/2016/05/18/103000 - / Growing Reliable Code PHPerKaigi 2022 - Speaker Deck 
 https://speakerdeck.com/twada/growing-reliable-code-phperkaigi-2022 / Agility and Quality Characteristics Developers Summit 2021 Summer - Speaker Deck 
 https://speakerdeck.com/twada/agility-and-quality-characteristics-developers-summit-2021-summer - pixiv inside 
 https://inside.pixiv.blog/shimashima/6247 
159. Web্ͷࢀߟϦιʔε / ͦͷଞ(จԽɺ૊৫ͳͲ) I - 
 https://daisuki.nichiyoubi.land/entry/2021/12/11/182323 #scrumosaka / Scrum Fest Osaka 2021 Keynote - Speaker Deck 
 https://speakerdeck.com/bu ff erings/scrum-fest-osaka-2021-keynote / The Debt - Speaker Deck https:// speakerdeck.com/toricls/the-debt / You won't be in the team forever - Speaker Deck 
 https://speakerdeck.com/toricls/you-wont-be-in-the-team-forever