Mackerelの200週連続リリースの舞台裏とこれから / DevsumiKansai2018

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1. Mackerelͷ200ि࿈ଓ ϦϦʔεͷ෣୆ཪͱ͜Ε͔Β 2018-09-28 Developers Summit 2018 Kansai גࣜձࣾ͸ͯͳ | പ୩

   େี (@daiksy) #devsumiC C-1

2. Who are you? പ୩ େี(@daiksy) ▸ גࣜձࣾ͸ͯͳ. ▸ Mackerel σΟϨΫλʔ

   ▸ ScalaMatsuri, Scalaؔ੢Summit ▸ ૉਓDJ

3. Who are you? ஶॻ

4. https://mackerel.io Mackerelͷ200ि࿈ଓϦϦʔεͷ෣୆ཪͱ͜Ε͔Β

5. https://mackerel.io Mackerelͷ200ि࿈ଓϦϦʔεͷ෣୆ཪͱ͜Ε͔Β

6. https://mackerel.io Mackerelͷ200ि࿈ଓϦϦʔεͷ෣୆ཪͱ͜Ε͔Β

7. https://mackerel.io Mackerelͷ200ि࿈ଓϦϦʔεͷ෣୆ཪͱ͜Ε͔Β

8. Mackerel ▸ 2013೥11݄ʹ࠷ॳͷίϛοτ ▸ 2014೥5݄8೔ βϦϦʔε ▸ 2014೥9݄17೔ ਖ਼ࣜϦϦʔε ▸

   2014೥11݄1೔ daiksyೖࣾ ▸ 2016೥6݄10೔ 100ि࿈ଓϦϦʔε ▸ 2018೥7݄2೔ 200ि࿈ଓϦϦʔε Mackerelͷ200ि࿈ଓϦϦʔεͷ෣୆ཪͱ͜Ε͔Β

9. Mackerelͷ200ि࿈ଓϦϦʔεͷ෣୆ཪͱ͜Ε͔Β

10. ࿈ଓϦϦʔε #devsumiC C-1

11. ࿈ଓϦϦʔε ▸ ϢʔβʔʹͱͬͯՁ஋ͷ͋ΔػೳΛຖिඞͣϦϦʔε͢Δ ▸ όάϑΟοΫε΍ϝϯςφϯεϦϦʔε͸ʮ࿈ଓϦϦʔεʯ ͷఆٛʹ͸ؚ·ͳ͍ ▸ ຖि݄༵೔ʢੲ͸ຖि༵ۚ೔ʣʹ৽ػೳͷ͓஌ΒͤΛϒϩάͰ प஌ˍϝʔϦϯάϦετ഑৴ ▸

    ͨͩ͠೥຤೥࢝/ΰʔϧσϯ΢ΟʔΫ/͓ຍظؒ͸আ͘ʢզʑ͸ ϗϫΠτاۀͳͷͰ Mackerelͷ200ि࿈ଓϦϦʔεͷ෣୆ཪͱ͜Ε͔Β

12. ࿈ଓϦϦʔε Mackerelͷ200ि࿈ଓϦϦʔεͷ෣୆ཪͱ͜Ε͔Β

13. ͳΜͷͨΊʹ࿈ଓϦϦʔε Λ΍͍ͬͯͨͷ͔ #devsumiC C-1

14. ▸ Mackerel͸ͱͯ΋ϛχϚϜͳঢ়ଶ͔Βελʔτͨ͠ ▸ Slack௨஌ -> ਖ਼ࣜϦϦʔεͷ2िؒޙ ▸ αʔϏεϝτϦοΫͷ؂ࢹ -> ਖ਼ࣜϦϦʔεͷ3ϲ݄ޙ

    ▸ ࠓͰ͸౰ͨΓલͷػೳͷ΄ͱΜͲ͸ະ࣮૷ͷঢ়ଶͰελʔτ ͳͥʁ Mackerelͷ200ि࿈ଓϦϦʔεͷ෣୆ཪͱ͜Ε͔Β

15. ▸ ౰ॳ͸ػೳ։ൃͷεϐʔυײ͕ސ٬ʹରͯ͠໿ଋͰ͖Δ਺গͳ ͍Ձ஋ͷͻͱͭͰ͋Γɺ༏Ґੑͩͬͨ ▸ ౰ॳ͸࿈ଓϦϦʔεΛҙ͍ࣝͯ͠ͳ͔͕ͬͨɺ͋Δ࣌਺͑ͨΒ 50ि࿈ଓϦϦʔε໨લͩͬͨ ▸ ຖि࿈ଓϦϦʔεΛΞϐʔϧͨ͠ͱ͜Ζɺސ٬֫ಘͷେ͖ͳ෢ ثͱͳͬͨ ▸

    ·ͣ͸100िɺ࣍͸150िͱগͣͭ͠໨ඪΛ৳͹ͨ͠ ͳͥʁ Mackerelͷ200ि࿈ଓϦϦʔεͷ෣୆ཪͱ͜Ε͔Β

16. Ͳ͏΍ͬͯ ࿈ଓϦϦʔεΛҡ͔࣋ͨ͠ #devsumiC C-1

17. Mackerel ͷγεςϜߏ੒ Mackerelͷ200ि࿈ଓϦϦʔεͷ෣୆ཪͱ͜Ε͔Β

18. Mackerel ͷϚΠΫϩαʔϏείϯϙʔωϯτ Mackerelͷ200ि࿈ଓϦϦʔεͷ෣୆ཪͱ͜Ε͔Β

19. Mackerel ͷϦϦʔεࠂ஌ର৅ൣғ ▸ mackerelຊମ ▸ WebγεςϜ ▸ ֎ܗ؂ࢹ, AWS, AzureͳͲͷΫϩʔϥ

    ▸ ҟৗݕ஌ίϯϙʔωϯτ ▸ ͸ͯͳࣾ಺ʹͯ։ൃ Mackerelͷ200ि࿈ଓϦϦʔεͷ෣୆ཪͱ͜Ε͔Β

20. ▸ OSS ▸ mackerel-agent ▸ mackerel-agent-plugins ▸ go-check-plugins ▸ mkr

    (CLIπʔϧ) ▸ ͸ͯͳࣾ಺Ͱͷ։ൃ + ϢʔβʔʹΑΔίϯτϦϏϡʔτ ▸ OSSͷΈͷϦϦʔε͸200࿈ଓϦϦʔεதʹ໿30ճ΄Ͳ Mackerel ͷϦϦʔεࠂ஌ର৅ൣғ Mackerelͷ200ि࿈ଓϦϦʔεͷ෣୆ཪͱ͜Ε͔Β

21. ▸ ϓϩμΫτΦʔφʔ ▸ σΟϨΫλʔ ← ΅͘͸͜͜ ▸ ΤϯδχΞ ▸ σβΠφ

    ▸ CRE ▸ ຋༁ ։ൃνʔϜͷମ੍ Mackerelͷ200ि࿈ଓϦϦʔεͷ෣୆ཪͱ͜Ε͔Β

22. ▸ ΤϯδχΞ ▸ 5 ~ 8໊ (಺1໊͕ςοΫϦʔυʣ ▸ σβΠφ ▸

    1ʙ2໊ ։ൃνʔϜͷମ੍ Mackerelͷ200ि࿈ଓϦϦʔεͷ෣୆ཪͱ͜Ε͔Β

23. ▸ ఆظϦϦʔε͸ि2ճ ▸ Րɾ໦ ▸ ϦϦʔε೔͕ॕલ೔ͷ৔߹͸ௐ੔ ։ൃνʔϜͷମ੍ Mackerelͷ200ि࿈ଓϦϦʔεͷ෣୆ཪͱ͜Ε͔Β

24. ։ൃνʔϜͷମ੍ staging؀ڥ PullRequest࡞੒ & ϨϏϡʔ ࣗಈςετOK -> staging؀ڥʹࣗಈ൓ө ຖिՐɾ໦ʹͦͷ࣌఺ͷstaging؀ڥͱͷࠩ෼͕ຊ൪൓ө͞ΕΔ Mackerelͷ200ि࿈ଓϦϦʔεͷ෣୆ཪͱ͜Ε͔Β

25. ▸ ि࣍౰൪ (ϩʔςʔγϣϯ) ▸ ϦϦʔε୲౰ (Ր) ▸ ϦϦʔε୲౰ (໦) ▸

    αϙʔτ୲౰ ▸ OSS܎ ։ൃνʔϜͷମ੍ Mackerelͷ200ि࿈ଓϦϦʔεͷ෣୆ཪͱ͜Ε͔Β

26. ▸ ि࣍౰൪ (ϩʔςʔγϣϯ) ▸ ϦϦʔε୲౰ ▸ ϦϦʔε࡞ۀͷओ୲౰ ▸ αϙʔτ୲౰ ▸

    Ϣʔβʔ͔Βͷ͓໰͍߹Θͤͷٕज़ௐࠪΛ୲౰ ▸ OSS܎ ▸ Ϣʔβʔ͔Βͷmackerel-agentͳͲ΁ͷPull Request, IssueΛݟΔ୲౰ ։ൃνʔϜͷମ੍ Mackerelͷ200ि࿈ଓϦϦʔεͷ෣୆ཪͱ͜Ε͔Β

27. ։ൃνʔϜͷମ੍ Mackerelͷ200ि࿈ଓϦϦʔεͷ෣୆ཪͱ͜Ε͔Β

28. ▸ staging؀ڥͰͷಈ࡞֬ೝ ▸ ֤छϝτϦοΫɾΤϥʔϩάͳͲͷ؍࡯ ▸ ຊ൪؀ڥʹσϓϩΠ ▸ ຊ൪؀ڥͰͷಈ࡞֬ೝ ▸ ֤छϝτϦοΫͷ؍࡯ɾΤϥʔϩάͳͲͷ؍࡯

    ▸ ҟৗ͕͋Ε͹ϩʔϧόοΫ͢Δ ▸ શମͷॴཁ࣌ؒ͸2࣌ؒ΄Ͳ ϦϦʔεखॱ Mackerelͷ200ि࿈ଓϦϦʔεͷ෣୆ཪͱ͜Ε͔Β

29. ▸ 2िؒεϓϦϯτͷεΫϥϜܗࣜ(มଇత) ▸ εϓϦϯτܭը ▸ ։ൃ ▸ Րɾ໦ʹఆظϦϦʔε ▸ ݄༵೔ʹࠂ஌

    ▸ 2िؒͷ࠷ޙͷ༵ۚ೔ʹৼΓฦΓ ։ൃͷϦζϜ Mackerelͷ200ि࿈ଓϦϦʔεͷ෣୆ཪͱ͜Ε͔Β

30. ▸ ϓϩμΫτΦʔφ͕࡞੒͢Δதɾ௕ظͷϩʔυϚοϓ ▸ 3೥ͷ௕ظϩʔυϚοϓ ▸ ࢛൒ظ͝ͱͷதظϩʔυϚοϓ ▸ CREʹΑΔϢʔβʔώΞϦϯάɻαϙʔτʹدͤΒΕΔཁ๬ ▸ ΤϯδχΞ͔ΒϘτϜΞοϓͰఏҊ͞ΕΔվળʢΞϓϦέʔγϣ

    ϯϑϨʔϜϫʔΫ΍ϛυϧ΢ΣΞͷόʔδϣϯΞοϓͳͲʣ ܭը ʢ։ൃͷΠϯϓοτʣ Mackerelͷ200ि࿈ଓϦϦʔεͷ෣୆ཪͱ͜Ε͔Β

31. ▸ ௕ظλεΫ ▸ ։ൃʹ௕͍ظؒΛཁ͢Δ։ൃλεΫ (਺ϲ݄~1೥) ▸ ࠷ۙͩͱҟৗݕ஌ػೳ, ίϯςφରԠͳͲ͕͜Εʹ֘౰ ▸ ओ୲౰ΤϯδχΞΛΞαΠϯ͠ɺϓϩδΣΫτԽ

    ▸ ௕ظλεΫ΋ࡉ͔͍୯ҐͰϓϧϦΫΤετ͕࡞ΒΕͯɺຖिϚʔδ & ϦϦʔ ε͞Ε͍ͯ·͢ ▸ ୹ظλεΫ ▸ 1εϓϦϯτ಺(਺೔)Ͱ։ൃ͕ऴΘΔλεΫ ܭը ʢ։ൃλεΫͷ෼ྨʣ Mackerelͷ200ि࿈ଓϦϦʔεͷ෣୆ཪͱ͜Ε͔Β

32. ▸ εϓϦϯτܭըձͷલ೔ʹ࣮ࢪ ▸ ։ൃͷਐḿঢ়گΛ֬ೝ͠ɺ࣍ͷεϓϦϯτόοΫϩάʹͳʹ Λ΍Δ͔ΛϓϩμΫτΦʔφʔ, σΟϨΫλʔ, CRE, ςοΫ ϦʔυͰ૬ஊ͢Δ ▸

    εϓϦϯτظؒதʹɺͳʹΛϢʔβʔࠂ஌͢Δ͔ΛܾΊΔ ▸ ௕ظλεΫͷਐḿΛ֬ೝͭͭ͠ɺεϓϦϯτόοΫϩάʹ୹ ظλεΫΛೖΕ͍ͯ͘ ܭը ʢόοΫϩάάϧʔϛϯάʣ Mackerelͷ200ि࿈ଓϦϦʔεͷ෣୆ཪͱ͜Ε͔Β

33. ▸ ݄: ΞαΠϯ͞Ε͍ͯΔ௕ظλεΫΛਐΊΔ ▸ Ր: ޕલ: ϦϦʔε౰൪, ޕޙ: ௕ظλεΫΛਐΊΔ ▸

    ਫ: ޕલ: ৽ϝϯόʔͱϖΞϓϩ, ޕޙ: ௕ظλεΫΛਐΊΔ ▸ ໦: དྷिࠂ஌༧ఆͷ୹ظλεΫΛਐΊΔ ▸ ۚ: ޕલ: 1࣌ؒ΄ͲͰऴΘΓͦ͏ͳόάमਖ਼Λ΍Δ, ޕޙ: ։ൃ ݴޠͷόʔδϣϯΞοϓʹνϟϨϯδͯ͠ΈΔ ͱ͋ΔΤϯδχΞͷ1िؒͷ༷ࢠ Mackerelͷ200ि࿈ଓϦϦʔεͷ෣୆ཪͱ͜Ε͔Β

34. ▸ όοΫϩάʹରͯ͠ΤϯδχΞͷ100%ՔಇΛٻΊͳ͍ ▸ ͍͍ͩͨ20~30%͘Β͍͸༨ྗ͕࢒ΔΑ͏ʹܭը͢Δ ▸ ٕज़తෛ࠴ͷฦࡁͳͲɺΤϯδχΞ͕ࣗओతʹऔΓ૊ΊΔ׆ ಈͷ༨஍Λ࢒͓ͯ͘͠ ▸ ༨ྗͰ͜ͳͨ͠খ͞ͳλεΫ͕ɺຖिࠂ஌ͷ༗༻ͳωλʹͳΔ ͱ͖΋͋Δ

    ։ൃܭըͷϙΠϯτ Mackerelͷ200ि࿈ଓϦϦʔεͷ෣୆ཪͱ͜Ε͔Β

35. ▸ ϚΠΫϩϚωδϝϯτ͸ઈରͩΊ ▸ ΨνΨνʹܭըͯ͠͠·͏ͱɺ͔͑ͬͯ਎ಈ͖͕औΕͳ͘ͳΔ ▸ ࣗ཯ͨ͠νʔϜΛ࡞ΔͨΊʹ͸ԿΑΓ΋༨ྗ͕ඞཁ ։ൃܭըͷϙΠϯτ Mackerelͷ200ि࿈ଓϦϦʔεͷ෣୆ཪͱ͜Ε͔Β

36. ▸ ௕͘։ൃ͍ͯ͠Δͱɺҟಈɾୀ৬ͳͲͰϝϯόʔ͸͚ͬ͜͏ೖ ΕସΘΔ ▸ ि୯ҐͰϦϦʔεΛܧଓ͍ͯ͠ΔͱɺϝϯόʔೖΕସ͑ʹΑΔ ҡ࣋తͳઓྗͷ௿Լ΋͚ͬ͜͏ӨڹΛड͚Δ ▸ ޮ཰Α͘։ൃ͢ΔͨΊʹɺϝϯόʔͷಘखɾෆಘखΛ೺Ѳͯ͠ ͓͘ͷ͸ॏཁ ϝϯόʔͷೖΕସΘΓ

    Mackerelͷ200ि࿈ଓϦϦʔεͷ෣୆ཪͱ͜Ε͔Β

37. εΩϧϚοϓ Mackerelͷ200ि࿈ଓϦϦʔεͷ෣୆ཪͱ͜Ε͔Β

38. ▸ νʔϜ͕ҡ࣋͢΂͖εΩϧͷՄࢹԽ ▸ ҟಈ΍ୀ৬ʹΑͬͯಛఆͷεΩϧ͕஌ΒͣʹࣦΘΕΔͱ͍͏͜ ͱ͕ͳ͍ ▸ νʔϜͷεΩϧόϥϯεΛ೺Ѳ͢Δ͜ͱͰɺޮ཰తͳ։ൃΛܭ ը͢Δ͜ͱ͕Ͱ͖Δ εΩϧϚοϓ Mackerelͷ200ि࿈ଓϦϦʔεͷ෣୆ཪͱ͜Ε͔Β

39. ▸ ຖिࠂ஌ΛνʔϜͷ࠷ॏཁίϛοτϝϯτͱҐஔ͚ͮɺνʔϜશһ͕ͦ ΕΛ໨ࢦͯ͠ຖ೔࢓ࣄΛ͢Δ ▸ ͍͟ͱ͍͏ͱ͖ʹඋ͑ͯɺ1೔, 2೔͘Β͍Ͱ࣮૷Ͱ͖ͦ͏ͳ༏ઌ౓͕ͦ Ε΄Ͳߴ͘ͳ͍λεΫΛ͍͔ͭ͘ετοΫ͓ͯ͘͠ ▸ ίϛϡχςΟͷखॿ͚ΊͪΌͪ͘Ό͋Γ͕͍ͨͰ͢… (OSS΁ͷίϯτ

    ϦϏϡʔτ) ▸ ͚ͩ͜͜ͷ࿩ɺ࣮૷͸ऴΘ͍ͬͯΔ͚Ͳདྷिͷωλ͕ͳ͍͔Β·ͩϦϦʔ ε͠ͳ͍Ͱ͓͜͏ɺͱ͍͏͜ͱ΋ͯ͠·ͨ͠ʢ࡞Γஔ͖ͱݺΜͰ͍ͨ ຖिϦϦʔεΛܧଓ͢Δίπ Mackerelͷ200ि࿈ଓϦϦʔεͷ෣୆ཪͱ͜Ε͔Β

40. 200िΛ۠੾Γʹ ࿈ଓϦϦʔεΛ΍Ί·͢ #devsumiC C-1

41. ▸ ϓϩμΫτͱͯ͠ɺओཁͳػೳ͕ग़ἧͬͨ ▸ ॳ୅ϓϩμΫτΦʔφʔͷߏ૝ͨ͠ػೳΛ͋Β͔࣮ͨ૷͠ऴ ͑ͨ ▸ εϐʔυײ΋େ੾͕ͩɺࠊΛਾ͑ͨػೳ։ൃͷํ͕ސ٬ʹͱͬ ͯେ͖ͳՁ஋ʹͳΔϑΣʔζʹདྷͨͱ൑அ ▸ ελʔτΞοϓظͷऴྃ

    ͳͥຖिϦϦʔεΛࢭΊͨͷʁ Mackerelͷ200ि࿈ଓϦϦʔεͷ෣୆ཪͱ͜Ε͔Β

42. ▸ ଍ճΓͷվળ͕΍Γ΍͘͢ͳͬͨ ▸ Playframework, Scala, sbtͷόʔδϣϯ͕Ұؾʹ৽͘͠ͳͬ ͨ ▸ νʔϜʹ·ͩຖिϦϦʔεͷهԱ͕࢒͍ͬͯΔͷͰɺεϐʔυ ײΛҡ࣋ͭͭ͠ࠊΛਾ͑ͨ։ൃ͕Ͱ͖Δ

    ▸ 1८ͯ͠ʮຖिϦϦʔεΛ΍Βͳ͍ͷ͕౰ͨΓલʯʹͳͬͨͱ ͖ʹͲ͏ͳΔ͔ͳʁ ຖिϦϦʔεΛऴ͑ͯΈͯ Mackerelͷ200ि࿈ଓϦϦʔεͷ෣୆ཪͱ͜Ε͔Β

43. ͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠ #devsumiC C-1