開発者とともに作る Site Reliability Engineering / SREing with Developers

։ൃऀͱͱ΋ʹ࡞Δ

Site Reliability Engineering
Takeshi Kondo / @chaspy

2023/09/29

SRE NEXT 2023

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Who am I
chaspy chaspy_
Senior Engineering Manager (10/1~)

StudySapuri K12

at Recruit Co., Ltd.

SRE Team ͷϚωʔδϟͱͯ͠͸ࠓ೔͕࠷ऴ೔Ͱ͢👋
Takeshi Kondo
https://chaspy.me

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ʰελσΟαϓϦʱখதߴ(*)ͷ։ൃΛ͍ͯ͠·͢ *খֶɾதֶɾߴߍɾେֶडݧߨ࠲ͷུͰ͢

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SRE NEXT օۈ৆Ͱ͢ʂ͍ͭ΋͋Γ͕ͱ͏͍͟͝·͢ʂ

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ࠓ೔࿩͢͜ͱ

SRE Λ։ൃऀͱ”ͱ΋ʹ”࣮ݱ͢ΔͨΊͷࣄྫ

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Key Messages

SREϓϥΫςΟεͱ૊৫จԽ

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·ͱΊ
• લఏ: SREing ͷ࣮ݱ = ։ൃऀ͕৴པੑΛίϯτϩʔϧͰ͖͍ͯΔ͜ͱ

• SREs ͸ ։ൃऀΛ Enabling / Platform ྆໘Ͱαϙʔτ͢Δ

• ͦͷͨΊʹ SREs ͸։ൃऀͷཁٻΛਖ਼͘͠ཧղ͢Δඞཁ͕͋Δ

• ࣄྫ঺հ: SRE ͕։ൃऀͷཁٻΛਖ਼͘͠ཧղ͢ΔͨΊͷΞϓϩʔν

• 1. ϑΟʔυόοΫΛಘΔ

• 2. ίϥϘϨʔγϣϯ͢Δ

• 3. ࣮ࡍʹମݧ͢Δ

• ͜ΕΒΛԼࢧ͑͢Δ૊৫จԽ

• ৼΓฦΓ / ϑΟʔυόοΫ / ௅ઓ

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Agenda
• ͜Ε·Ͱͷ͋Β͢͡

• SRE νʔϜ͕໨ࢦ͍ͯͨ͜͠ͱ

• ࣄྫ঺հ

• ߟ࡯

• ·ͱΊ

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SRE NEXT 2020/2022 2020 / SLI/SLO ͱ͍͏ݴ༿
͕ͳ͍ঢ়ଶ͔Βٕज़ɾจԽ
྆໘Ͱܒ໤ͨ͠ࣄྫ
2022 / Error Budget ӡ༻ͷͨΊʹ
͸ͦͷͨΊͷ༧ࢉͱܭըΛߦ͏ٕज़
ઓུ͕ඞཁͰ͋Δͱ͍͏ߟ࡯

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SRE NEXT 2022 ͷ·ͱΊεϥΠυΑΓ

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SRE Team at StudySapuri K12
• 7໊Ͱߏ੒

• ର৅૊৫͸ʰελσΟαϓϦʱখதߴͱւ֎ Quipper

• αϙʔτ͢Δ Developer ͸ TPM, Native Devs ؚΉͱ100໊Ҏ্

• ৴པੑͷͨΊʹ։ൃऀΛ Enabling ͢Δۀ຿ͱɺ։ൃੜ࢈ੑ
ͷͨΊͷ Platform Λ࡞Δۀ຿྆ํΛߦ͏

• Team Topology ༻ޠͰ͢

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ྺ࢙͔ΒৼΓฦΔʰελσΟαϓϦʱSRE ~ @chaspy ೖࣾޙ
• 2018: @chaspy ೖࣾ

• 2019: Application Platform Λ Kubernetes ΁Ҡ؅

• 2020: Microservices Readiness ͷ੔උ

• αʔϏεΦʔφʔγοϓͷࡦఆ

• Design Doc / Production Readiness Checklist

• Self-services Infrastructure (terraform monorepo)

• SLI/SLO

• 2021: SLI/SLO ӡ༻Λ։ൃνʔϜʹ׬શҠৡ
Platform Team ͱͯ͠ Platform Λ࡞͍ͬͯΔ
Enabling Team ͱͯ͠
։ൃ૊৫ʹ SLI/SLO
ͳͲͷΧϧνϟʔৢ੒

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ྺ࢙͔ΒৼΓฦΔʰελσΟαϓϦʱSRE ~ 2021೥
• COVID-19 ྲྀߦɺΞΫηε਺૿େ

• Platform ͷਐԽ

• Terraform monorepo

• Loadtest Platform

• GitHub Actions ʹΑΔ monorepo CI ෼཭

• ૊৫ͷมԽ

• ٕज़ઓུάϧʔϓൃ଍

• ࣄۀҠ؅ʹΑΓϦΫϧʔτ΁స੶ɺQuipper ೔ຊࢧళਗ਼ࢉ

• chaspy EM ೚༻

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• ৽͍͠ SRE ࣮ફͷܗ

• Partially Embedded SRE

• Partially Enabling SRE in development team

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• ʮ։ൃऀ͔ΒϑΟʔυόοΫΛಘΔʯ͜ͱʹϑΥʔΧε

• ͜ͷޙ࿩͠·͢ʂ

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Agenda
• ͜Ε·Ͱͷ͋Β͢͡


• ࣄྫ঺հ

• ߟ࡯

• ·ͱΊ

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SRE νʔϜ͕໨ࢦ͍ͯͨ͜͠ͱ
• ՝୊: SRE νʔϜ͕΍Δ͜ͱ͸ SRE νʔϜ͕ܾΊ͍ͯͨ

• ద੾ͳ՝୊ઃఆ͕Ͱ͖͍ͯͳ͍Մೳੑ͕͋ͬͨ

• ࠶ݱੑʹ͚͍ܽͯͨ / ଐਓੑ͕͋ͬͨ

• ։ൃऀ͔ΒϑΟʔυόοΫΛಘΔ͜ͱʹ஫ྗ

• ෳ਺ͷΞϓϩʔνΛࢼͨ͠

• ׆ಈΛਐΊΔ͏ͪʹɺ3ͭͷύλʔϯ͕͋Δ͜ͱʹؾ͍ͮͨ

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Agenda
• ͜Ε·Ͱͷ͋Β͢͡


• ࣄྫ঺հ

• ߟ࡯

• ·ͱΊ

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ࣄྫ঺հ



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1. ϑΟʔυόοΫΛಘΔ
• SRE αʔϕΠͷ࣮ࢪ

• ʮ݄ץSREʯ- Update ͷڞ༗

• ظؒΛܾΊͯνʔϜʹೖΔ (Embedding)

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SRE αʔϕΠͷ࣮ࢪ
• Google form Ͱ࣮ࢪ / ൒೥ʹ1౓ / ղ౴཰͸60%ఔ౓

• ࣭໰಺༰

• νʔϜ͝ͱͷࣗݾ׬݁౓ / πʔϧ΍ SaaS ͷशख़౓

• Կ͕Ͱ͖͍ͯΕ͹αʔϏεΛࣗ෼ͨͪͰӡ༻Ͱ͖͍ͯΔɺͱݴ͑·͔͢ʁ

• ΑΓϓϩμΫτΛྑ͍ͯͨ͘͘͠Ίʹ͸ɺԿ͕ϘτϧωοΫͰ͔͢ʁ

• ΋͠ɺ࠷ۙ௚໘ͨ͠SREʹؔ࿈ͦ͠͏ͳ՝୊/໰୊͕͋Ε͹ڭ͍͑ͯͩ͘͞

• ීஈͷ։ൃͷதͰ࠷΋ετϨεΛײ͍ͯ͡Δ޻ఔɾखॱ͸ԿͰ͔͢ʁ

• ։ൃͷ޻ఔͷதͰɺ͜Ε͕଎͘ͳͬͨΒخ͍͠ͱ͍͏෦෼͸͋Γ·͔͢ʁ

• ࣗ෼ͨͪͷαʔϏεʹ͓͍ͯɺෛ࠴ͩͱײ͍ͯ͡Δ / ফ͠ڈΓ͍ͨཁૉ͸Կ͔͋Γ·͔͢?

• ݱࡏͷ(SRE͕։ൃ/ӡ༻͍ͯ͠Δ)ϓϥοτϑΥʔϜͰ෼͔Βͳ͍͜ͱ͕͋ͬͨΒɺԿΛݟ·͔͢?

• SREͷରԠ΍औΓ૊Έʹ͍ͭͯͷཁ๬/ίϝϯτ͕͋Ε͹͓ئ͍͠·͢

• SREͷ໰͍߹ΘͤରԠʹ͍ͭͯཁ๬/ίϝϯτ͕͋Ε͹͓ئ͍͠·͢

• SREνʔϜ͔Βґཔ͕͋Δͱ͖ɺͲͷΑ͏ͳܗͰ࿈བྷ/ґཔ͞ΕΔͱྑ͍Ͱ͔͢?

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SRE αʔϕΠͷ࣮ࢪ
• Google form Ͱ࣮ࢪ / ൒೥ʹ1౓

• ࣭໰಺༰

• νʔϜ͝ͱͷࣗݾ׬݁౓ / πʔϧ΍ SaaS ͷशख़౓

• Կ͕Ͱ͖͍ͯΕ͹αʔϏεΛࣗ෼ͨͪͰӡ༻Ͱ͖͍ͯΔɺͱݴ͑·͔͢ʁ

• ΑΓϓϩμΫτΛྑ͍ͯͨ͘͘͠Ίʹ͸ɺԿ͕ϘτϧωοΫͰ͔͢ʁ

• ΋͠ɺ࠷ۙ௚໘ͨ͠SREʹؔ࿈ͦ͠͏ͳ՝୊/໰୊͕͋Ε͹ڭ͍͑ͯͩ͘͞

• ීஈͷ։ൃͷதͰ࠷΋ετϨεΛײ͍ͯ͡Δ޻ఔɾखॱ͸ԿͰ͔͢ʁ

• ։ൃͷ޻ఔͷதͰɺ͜Ε͕଎͘ͳͬͨΒخ͍͠ͱ͍͏෦෼͸͋Γ·͔͢ʁ

• ࣗ෼ͨͪͷαʔϏεʹ͓͍ͯɺෛ࠴ͩͱײ͍ͯ͡Δ / ফ͠ڈΓ͍ͨཁૉ͸Կ͔͋Γ·͔͢?

• ݱࡏͷ(SRE͕։ൃ/ӡ༻͍ͯ͠Δ)ϓϥοτϑΥʔϜͰ෼͔Βͳ͍͜ͱ͕͋ͬͨΒɺԿΛݟ·͔͢?

• SREͷରԠ΍औΓ૊Έʹ͍ͭͯͷཁ๬/ίϝϯτ͕͋Ε͹͓ئ͍͠·͢

• SREͷ໰͍߹ΘͤରԠʹ͍ͭͯཁ๬/ίϝϯτ͕͋Ε͹͓ئ͍͠·͢

• SREνʔϜ͔Βґཔ͕͋Δͱ͖ɺͲͷΑ͏ͳܗͰ࿈བྷ/ґཔ͞ΕΔͱྑ͍Ͱ͔͢?
शख़౓ΛνʔϜผʹ
఺਺Ͱूܭ
։ൃੜ࢈ੑΛ્֐͢Δ
ཁҼΛώΞϦϯά
SRE ͷ೔ࠒͷৼΔ෣͍ʹ͍ͭͯ
ϑΟʔυόοΫΛಘΔ

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νʔϜ͝ͱͷࣗݾ׬݁౓ / πʔϧ΍ SaaS ͷशख़౓
ओ؍ɾఆੑධՁͯ͠΋Β͏

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eNPS ͷΑ͏ʹมԽΛݟΔͨΊ
ʹ࢖͏͜ͱΛ૝ఆ

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0 - શ͘Θ͔Βͳ͍

1 - ஌ͬͯ͸͍Δ

2- ͳΜͱ͔࢖͏͜ͱ͕Ͱ͖Δ

3- ࢖͏͜ͱ͕Ͱ͖Δ

4- มߋ͢Δ͜ͱ͕Ͱ͖Δ

5- ׬શʹཧղ͍ͯ͠Δ

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ΑΓϓϩμΫτΛྑ͍ͯͨ͘͘͠Ίʹ͸ɺԿ͕ϘτϧωοΫͰ͔͢ʁ
Ϧιʔε࡟আʹ՝୊͋Γͦ͏

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ΑΓϓϩμΫτΛྑ͍ͯͨ͘͘͠Ίʹ͸ɺԿ͕ϘτϧωοΫͰ͔͢ʁ
CI ͷ࣌ؒɺ҆ఆੑ

ϩʔϧόοΫͷ࣌ؒʹ՝୊͕͋Γͦ͏

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SREͷରԠ΍औΓ૊Έʹ͍ͭͯͷཁ๬/ίϝϯτ͕͋Ε͹͓ئ͍͠·͢
ຬ଍౓ߴͦ͏😌

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SREͷରԠ΍औΓ૊Έʹ͍ͭͯͷཁ๬/ίϝϯτ͕͋Ε͹͓ئ͍͠·͢
͓ޓ͍ͷظ଴஋ʹ՝୊͕͋Γͦ͏

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αʔϕΠ݁Ռ͔ΒɺΞΫγϣϯ࣮ࢪ
• ਺ճʹ෼͚ͯ SRE Team ͰαʔϕΠ݁ՌΛோΊͯٞ࿦ͨ͠

• ·ͣൃࢄతʹײ૝Λهࡌ

• ՝୊ʹͳΓͦ͏ͳཁૉΛநग़͠ vote

• ࣮ࢪͨ͠ΞΫγϣϯ

• Terraform CI/CD վળ

• SRE ͔Βݟͨ։ൃऀ΁ͷظ଴஋Λ໌ࣔ

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SRE ͔Βݟͨ։ൃऀ΁ͷظ଴஋Λ໌ࣔ - ࣗݾ׬݁νʔϜʹ͍ͭͯ
લఏͱͯ͠ɺSRE ͕໨ࢦࣗ͢ݾ׬݁ͳ૊৫ʹ͍ͭͯઆ໌

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SRE ͔Βݟͨ։ൃऀ΁ͷظ଴஋Λ໌ࣔ - ࣗݾ׬݁νʔϜͷԸܙͱ੹೚

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SRE ͔Βݟͨ։ൃऀ΁ͷظ଴஋Λ໌ࣔ
ର৅ʹରͯ͠ઢΛҾ͘ͷͰ͸ͳ͘ɺߟ͑ํΛఏࣔ

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݄ץSRE
• ຖिՐ༵”random-tech-talk”ͱ͍͏ࣗ༝ʹࡶʹٕज़తͳ࿩Λ
͢Δ৔͕͋ΓɺͳΜͱͳ͘։ൃऀ͕ू·͍ͬͯΔ

• ݄ʹҰ౓ SRE ͔Β Update Λൃ৴͠ɺϑΟʔυόοΫΛ΋
Β͍ͬͯΔ

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݄ץSRE

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݄ץSRE - Envoy ഇࢭʹΑΔ Metrics มߋͷΞφ΢ϯε

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݄ץSRE - AWS Pro
fi
le ߋ৽ͷґཔ

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ظؒΛܾΊͯνʔϜʹೖΔ(Embedding)
Πϯϑϥʹ͍ͭͯνʔϜͷ capability
͕ෆ଍͍ͯ͠ΔͨΊࢧԉͷґཔ

ʢ͜͏͍͏ίϛϡχέʔγϣϯΛͯ͠
͘Εͨ͜ͱࣗମ͕خ͍͠ʣ
͍ۙϛογϣϯΛ͍࣋ͬͯͯɺಘҙ
ͳϝϯόʔ͕͍ͨͷͰ͓ئ͍ͨ͠

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ظؒΛܾΊͯνʔϜʹೖΔ(Embedding)
• 2िؒݶఆͰ։ൃνʔϜʹೖΓࠐΜͰɺΠϯϓοτΛߦͬͨ

• Kubernetes ΍ AWS ʹؔ͢Δجຊࣄ߲ͷઆ໌

• ϞϒϓϩͰ k8s manifest / terraform ͷมߋ࡞ۀ࣮ࢪ

• ݁ՌνʔϜͰղܾͰ͖Δ͜ͱ͕૿͑ͨ🎉

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ࣄྫ঺հ



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2. ίϥϘϨʔγϣϯ͢Δ
• 1. ৽ػೳϦϦʔεલͷσϓϩΠύΠϓϥΠϯͷߏங

• 2. ٕज़ઓུάϧʔϓͰͷٞ࿦

• 3. ڞ௨ͷ՝୊ΛϖΞϓϩɾϞϒϓϩͰਐΊΔ

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৽ػೳϦϦʔεલͷσϓϩΠύΠϓϥΠϯͷߏங
• 2022೥ʰελσΟαϓϦதֶߨ࠲ʱϑϧϦχϡʔΞϧ

• ֶशମݧΛϑϧεΫϥονͰ࡞Γ௚ͨ͠

• Repository ΋৽نͰ࡞ΓɺCI/CD ΋ 0 ͔Β࡞ͬͨ

• SRE / ։ൃऀͰཁ݅ఆٛͱ࣮૷Λڞʹߦͬͨ

• Branch strategy

• Fast-forward merge Λ͍ͨ͠

• ౰࣌͸ϝΠϯͷϓϩμΫτ͸ CD ͕ GitOps(ArgoCD)͓ͯ͠Βͣɺ
SRE ͱͯ͠΋ྑ͍࣮ݧతϓϩμΫτͱͳͬͨ

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2. ίϥϘϨʔγϣϯ͢Δ
• 1. ৽ػೳϦϦʔεલͷσϓϩΠύΠϓϥΠϯͷߏங

• 2. ٕज़ઓུάϧʔϓͰͷٞ࿦

• 3. ڞ௨ͷ՝୊ΛϖΞϓϩɾϞϒϓϩͰਐΊΔ

• CNDF2023 ࢿྉΛࢀর 👉
https://speakerdeck.com/chaspy/toward-the-acquisition-of-self-diagnostic-skills

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ࣄྫ঺հ



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3. ࣮ࡍʹମݧ͢Δ
• 1. ։ൃνʔϜ͔Β SRE νʔϜ΁ͷ୹ظཹֶ

• 2. SRE νʔϜ͔Β։ൃνʔϜ΁ͷ୹ظཹֶ

• 3. SRE Ϛωʔδϟ͕։ൃνʔϜͷϚωδϝϯτ΋݉೚
43&
։ൃνʔϜ"
։ൃνʔϜ#

։ൃνʔϜ$

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1. ։ൃνʔϜ͔Β SRE νʔϜ΁ͷ୹ظཹֶ
• ΞϥʔτϋϯυϦϯάͳͲ SRE ͷීஈͷۀ຿΋࣮ࢪ

• Kubernetes Cluster ͷ Upgrade Λ׬਱(DeveloperͰ্࢙ॳ)

• ཹֶऴྃޙ΋ڞ௨ͷϓϩδΣΫτΛϞϒϓϩͰ࣮ࢪ͢ΔͳͲ
ؔ܎͸ܧଓ͍ͯ͠Δ

• e.g. ઌ΄Ͳ঺հͨ͠ Envoy ഇࢭͷ݅΋͜ͷϝϯόʔͱ SRE Ͱߦͬͨ

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2. SRE νʔϜ͔Β։ൃνʔϜ΁ͷ୹ظཹֶ
• εΫϥϜ։ൃΛܦݧ

• Release Λ࣮ࡍʹମݧ͢Δ͜ͱͰϓϩηεͷෛΛମײ

• ։ൃνʔϜ͕Πϯϑϥ/ϓϥοτϑΥʔϜͰͲ͜ʹ٧·Δͷ
͔Λ௚ʹ؍ଌ

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3. SRE Ϛωʔδϟ͕։ൃνʔϜͷϚωδϝϯτ΋݉೚
• ࣗ෼ͷ࿩Ͱ͢

• Ref: 2022-10-02 Web Application ։ൃͷ EM Λ݉຿͢Δ͜ͱʹͳͬͨ

• ݉຿͕͍͍͔Ͳ͏͔͸ผͷ࿩…(͓͢͢Ί͸͠ͳ͍)

• ։ൃνʔϜͱ SRE νʔϜ྆ํݟΔ͜ͱͰɺ։ൃνʔϜ͕Ͳ͜
ʹࠔΔͷ͔͕Θ͔ΔΑ͏ʹͳͬͨ

• ࣮ࡍʹࣗ෼͕σϓϩΠ͢Δ͜ͱͰ՝୊Λײͨ͡

• ։ൃऀ͕ීஈͲ͏΍ͬͯΤϥʔΛ࡯஌͍ͯ͠Δͷ͔Λ஌ͬͨ

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Agenda
• ͜Ε·Ͱͷ͋Β͢͡


• ࣄྫ঺հ

• ߟ࡯

• ·ͱΊ

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ߟ࡯
• Ϛωδϝϯτͷ޻෉

• จԽతͳഎܠ

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Ϛωδϝϯτͷ޻෉
• ૂ͍ͬͯͨ͜ͱɾҙ͍ࣝͯͨ͜͠ͱ

• ઓུతʹ։ൃऀ͔ΒϑΟʔυόοΫΛಘΔ͜ͱʹ஫ྗͨ͜͠ͱ

• ։ൃऀͱ SRE ͷίϥϘϨʔγϣϯΛҙਤతʹ૊Μͩ͜ͱ

• νʔϜؒͷ୹ظཹֶΛߦ͑ΔΑ͏ʹௐ੔ͨ͜͠ͱ

• νʔϜΛ௒͑ͯ՝୊Λ࿩ͤΔ৔ΛσβΠϯͨ͜͠ͱ(ٕज़ઓུ)

• ͕ɺ͍ͨͨ͜͠ͱ͸ͯ͠ͳ͍ͳ…ͱ͍͏࣮ײ

• Ϛωδϝϯτͱ͸ͦ͏͍͏΋ΜͰ͋Δ͔΋͠Εͳ͍

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จԽతͳഎܠ
• ৼΓฦΔจԽ

• ϑΟʔυόοΫ͢ΔจԽ

• ௅ઓ͢Δɾड͚ೖΕΔจԽ

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ৼΓฦΔจԽ
• ৼΓฦΓͷจԽ

• Ref: SRE νʔϜΛࢧ͑Δ;Γ͔͑ΓͷจԽ

• ΄΅શͯͷνʔϜͰ2िʹ1౓ৼΓฦΓ͕ߦΘΕ͍ͯΔ

• ϓϩδΣΫτ͕ऴΘͬͨΓɺো֐ൃੜޙ΋ඞͣৼΓฦΓ͕ߦΘΕΔ

• ৼΓฦΔ͔Βͦ͜ɺ՝୊Λݟ͚ͭΒΕΔ

• ݟ͚ͭͨ՝୊΁ͷΞΫγϣϯͱ͍ͯ͠ΖΜͳ৔΁ͷ࣋ͪࠐΈʹܨ͕Δ

• Πϯϑϥαϙʔτͷґཔ΋͓ͦΒͦ͘ͷΑ͏ͳձ࿩͕͋ͬͨͷͰ͸ͳ͍͔

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จԽతͳഎܠ
• ৼΓฦΔจԽ



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ϑΟʔυόοΫ͢ΔจԽ - 360 degree Feedback
• 360 degree Feedback ͱ͍͏ӦΈΛ3೥Ҏ্ܧଓ͍ͯ͠Δ

• ධՁͱؔ܎ͳ͘ɺಉ྅ʹྑ͍఺ͱ΋ͬͱྑ͘ͳΔ఺Λ఻͑Δ

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ϑΟʔυόοΫ͢ΔจԽ - 360 degree Feedback

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ϑΟʔυόοΫ͢ΔจԽ - ਖ਼͍͠૬खʹɺਖ਼͘͠ϑΟʔυόοΫ͢Δ
• ೔ࠒ͔ΒνʔϜɾάϧʔϓɾ෦໳Λ௒͑ͯϑΟʔυόοΫΛ͢Δ
จԽ͕͋Δ

• શ෦͕ղܾͰ͖ΔΘ͚Ͱ͸ͳ͍͕ɺগͳ͘ͱ΋޲͖߹ΘΕΔ

• ໨҆ശͷΑ͏ͳ࢓૊ΈΛ࣋ͭάϧʔϓ͕͋Ε͹ɺslack ελϯϓͰ՝୊Λ౤
͛ࠐΊΔ࢓૊Έ(reacjiΛΩϟονͯ͠ϋϯυϦϯά)͕͋ͬͨΓ͢Δ

• Blameless ʹϑΟʔυόοΫ͍ͯ͠Δ

• ϦΫϧʔτશମͷԣஅ૊৫ʹରͯ͠΋ɺվળཁ๬ͳͲΑ͘ૹͬͯ
͍Δʢਓࣄɺ࿑຿ɺICTɺηΩϡϦςΟਪਐ etcʣ

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จԽతͳഎܠ
• ৼΓฦΔจԽ



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௅ઓΛड͚ೖΕΔจԽ
• ͋ΒΏΔ௅ઓ͕ड͚ೖΕΒΕ͍ͯΔ

• Ϛωδϝϯτ΋ͦΕΛαϙʔτ͢ΔɺഎதΛԡ͢

• ௅ઓ͢ΔਓΛνʔϜ͸ड͚ೖΕɺαϙʔτ͢Δ

• ࣗ෼΋ͨ͘͞Μ௅ઓΛͤͯ͞΋Β͍·ͨ͠

• SRE NEXT 2020 ͷ SLI/SLO ͷಋೖ΋େ͖ͳ௅ઓͷ1ͭ

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Agenda
• ͜Ε·Ͱͷ͋Β͢͡


• ࣄྫ঺հ

• ߟ࡯

• ·ͱΊ

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·ͱΊ
• લఏ: SREing ͷ࣮ݱ = ։ൃऀ͕৴པੑΛίϯτϩʔϧͰ͖͍ͯΔ͜ͱ

• SREs ͸ ։ൃऀΛ Enabling / Platform ྆໘Ͱαϙʔτ͢Δ

• ͦͷͨΊʹ SREs ͸։ൃऀͷཁٻΛਖ਼͘͠ཧղ͢Δඞཁ͕͋Δ

• ࣄྫ঺հ: SRE ͕։ൃऀͷཁٻΛਖ਼͘͠ཧղ͢ΔͨΊͷΞϓϩʔν




• ͜ΕΒΛԼࢧ͑͢Δ૊৫จԽ

• ৼΓฦΓ / ϑΟʔυόοΫ / ௅ઓ

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·ͱΊ
• ࠓ೔࿩ͨ͜͠ͱ

• SRE ͱ։ൃऀͰ”ͱ΋ʹ” SREing Λ࣮ݱ͢ΔΞϓϩʔνͷ۩ମྫΛ঺հ͠·ͨ͠

• ͦͷഎܠͱͳΔ૊৫จԽʹ͍ͭͯߟ࡯͠·ͨ͠

• ߟ࡯

• SREing Λ࣮ݱ͢Δʹ͸ɺಛఆͷख๏Λ΍Δ͚ͩͰͳ͘ɺԼࢧ͑͢ΔจԽৢ੒΋ηοτͰ
ߟ͑Δඞཁ͕͋Γ·͢

• ʰελσΟαϓϦʱ։ൃ૊৫ʹݩʑ͋ͬͨจԽతૉཆʹॿ͚ΒΕͨ఺΋େ͖͍ͱࢥ͍·͢

• Έͳ͞Μͷ૊৫ʹ͸ͲΜͳจԽ͕͋Δ͔ɺͦΕ͕ SREing ࣮ݱʹͲ͏ؔ܎͢Δ͔Λߟ͑ͯ
Έͯ͸͍͔͕Ͱ͠ΐ͏͔

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Key Messages

SREϓϥΫςΟεͱ૊৫จԽ

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ϓϥΫςΟε͕ઌ͔ɺ૊৫จԽ͕ઌ͔🐓🥚
• ϓϥΫςΟεͱ૊৫จԽ͸ηοτ

• ͲͪΒ͔͚ͩͰ͸͏·͍͔͘ͳ͍͔΋͠Ε·ͤΜ

• ͔ͩΒͦ͜ਖ਼ղ͕ͳ͍͠ɺ͔ͩΒͦ͜͜ͷΧϯϑΝϨϯε͕͋Δ👍

• օ͞Μͷ૊৫จԽʹ͍ͭͯڭ͍͑ͯͩ͘͞

• ࠓ೔ͷൃදΛͭ·Έʹ࠙਌ձͰ࿩ͤΔͱخ͍͠Ͱ͢

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࠷ޙʹ
• SRE ͱͯ͠աͨ͝͠5೥ؒɺ๻ͷΩϟϦΞ͸ SRE Lounge /
SRE NEXT ͱͱ΋ʹ͋Γ·ͨ͠

• ࠷ޙʹൃදͰ͖ͯخ͍͠Ͱ͢

• ӡӦͷΈͳ͞Μ͋Γ͕ͱ͏͍͟͝·ͨ͠ʂ

• ίϛϡχςΟʹԸฦ͠Ͱ͖͍ͯͨΒ޾͍Ͱ͢

• ࠙਌ձͰͨ͘͞Μ࿩͠·͠ΐ͏ʂ

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Thank you!
chaspy chaspy_
Takeshi Kondo
https://chaspy.me
Senior Engineering Manager (10/1~)

StudySapuri K12

at Recruit Co., Ltd.

͜Εʹͯ SRE ҾୀͰ͢ʂ࠙਌ձͰձ͍·͠ΐ͏🍻

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開発者とともに作る Site Reliability Engineering / SREing with Developers

開発者とともに作る Site Reliability Engineering / SREing with Developers

Takeshi Kondo

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