Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Sign up for free
Menu
Search
Features
All features
Private URLs
Password Protection
Custom URLS
Scheduled publishing
Remove Branding
Restrict embedding
Deck Collections
Notes
Features
All features
Private URLs
Password Protection
Custom URLS
Scheduled publishing
Remove Branding
Restrict embedding
Deck Collections
Notes
Explore
Featured decks
Featured speakers
Programming
Technology
Storyboards
Explore
Featured decks
Featured speakers
Programming
Technology
Storyboards
Pricing
Search
Sign in
Sign up for free
検索基盤を安全にElasticsearchに置き換えるためにやったこと
Search
Sponsored
·
Ship Features Fearlessly
Turn features on and off without deploys. Used by thousands of Ruby developers.
→
Hiroki Sakamoto
May 12, 2018
Technology
3.4k
6
Share
Embed
Copy iframe code
Copy JS code
Copy link
Start on current slide
検索基盤を安全にElasticsearchに置き換えるためにやったこと
Feature Toggleとダークローンチで安全にElasticsearchクラスタをリリースした話。
Hiroki Sakamoto
May 12, 2018
More Decks by Hiroki Sakamoto
See All by Hiroki Sakamoto
Scaling Time-Series Data to Infinity: A Kubernetes-Powered Solution with Envoy
taisho6339
0
78
年間一億円削減した時系列データベースのアーキテクチャ改善
taisho6339
0
64
k8sで構築する大規模時系列データのスケーラブルな分散処理
taisho6339
0
47
Ingress For Anthosを活用した安全なk8sクラスタ運用/Ingress For Anthos In Production
taisho6339
2
1.2k
k8sの可用性とScalabilityを担保するための大事な観点 / Best practices for ensuring availability and scalability for k8s
taisho6339
3
2.4k
Other Decks in Technology
See All in Technology
Claude in Chrome 入門 / Introduction to Claude in Chrome
cielo1985
0
810
安心して変更できるWebフロントエンドの作り方
pirosikick
4
2.5k
AIエージェントの自己改善をどう設計するか / How to Design Self-Improvement for AI Agents
22mi
23
15k
積み重なった技術負債への挑戦 〜初手としての全社ゴト化〜
techtekt
PRO
0
1.2k
株式会社シーエーシー エンジニア向け会社紹介資料
cac
0
57k
LLMに渡さなかった仕事
nanaism
0
170
現場で役立つ技術負債の効果的な返済方法
masuda220
PRO
8
4k
Screen Lens - 今見てる画面を翻訳する
komagata
0
290
SREは、MCPとAutopilotをこう使え!
kazumax55
2
800
AI時代の「技術的負債」の変質ー概念の終焉と再解釈、エージェントと共に向かう先
nwiizo
0
2.6k
omasushiというライブラリを作った
polidog
PRO
0
230
Slack上でインフラをトラブルシュートする! Agentic Platform Engineeringの第一歩
teru0x1
4
1.7k
Featured
See All Featured
A brief & incomplete history of UX Design for the World Wide Web: 1989–2019
jct
2
510
The Hidden Cost of Media on the Web [PixelPalooza 2025]
tammyeverts
2
500
GraphQLの誤解/rethinking-graphql
sonatard
75
12k
The AI Revolution Will Not Be Monopolized: How open-source beats economies of scale, even for LLMs
inesmontani
PRO
3
3.7k
More Than Pixels: Becoming A User Experience Designer
marktimemedia
3
520
Taking LLMs out of the black box: A practical guide to human-in-the-loop distillation
inesmontani
PRO
3
2.4k
Six Lessons from altMBA
skipperchong
29
4.5k
Save Time (by Creating Custom Rails Generators)
garrettdimon
PRO
32
4.8k
Navigating Algorithm Shifts & AI Overviews - #SMXNext
aleyda
1
1.6k
How to build a perfect <img>
jonoalderson
1
6k
What’s in a name? Adding method to the madness
productmarketing
PRO
24
4.2k
Game over? The fight for quality and originality in the time of robots
wayneb77
1
280
Transcript
Hiroki Sakamoto @taisho6339 ݕࡧج൫Λ҆શʹ Elasticsearchʹஔ͖͑ΔͨΊʹͬͨ͜ͱ
ຊࢿྉͰऔΓ্͛Δ༰ DBݕࡧ͔ΒElasticsearchʹ҆શʹஔ͖͑Δͱ͖ʹɺ μʔΫϩʔϯνFeatureToggleΛ׆༻ͯ҆͠શʹϦϦʔεͨ͠ݟ https://www.elastic.co/jp/
ຊࢿྉͰड़ͳ͍͜ͱ • ESͷجૅతͳ෦ • ESͷΠϯσοΫεɺΫϥελઃܭ • ΠϯσΫγϯάݕࡧͷࡉ͔͍࣮ʹ͍ͭͯ • Feature Toggleͷ۩ମతͳ࣮ʹ͍ͭͯ
࣮ࢪͨ͠αʔϏεཁ݅ • Ϣʔβ100ສਓҎఔͷձһ੍SNSαʔϏε • Ϣʔβͷݕࡧػೳ͕͋Δ • ଐੑ(ੑผɺྸɺझຯͳͲ)ΛݩʹύϥϝʔλͰݕࡧ • MySQLαʔόSELECTจΛൃߦ͢Δ͜ͱͰݕࡧΛ࣮ݱ •
ϑϦʔϫʔυݕࡧͳͲͳ͍
αʔϏεͷ՝ײ ݕࡧύϥϝʔλछྨఔࢦఆͰ͖ɺ શͯͷύϥϝʔλʹΠϯσοΫε͕ޮ͘Θ͚Ͱͳ͍ ςʔϒϧϑϧεΩϟϯ͕සൃ αʔόͰεέʔϧͰ͖ͳ͍
αʔϏεͷ՝ײ ύϑΥʔϚϯεΛग़͠ɺ͔ͭαʔϏεͷʹ߹Θͤͯ εέʔϧͤ͞ΒΕΔج൫͕ඞཁͩͬͨ
ElasticsearchΫϥελͷߏங
ΞʔΩςΫνϟ master data ࢹཧ ΞϓϦέʔγϣϯαʔό ݕࡧ όοναʔό ΠϯσΫγϯά
ΞʔΩςΫνϟ • ϕʔγοΫͳESΫϥελ • masterԽ & εϓϦοτϒϨΠϯରࡦͰ3 • dataԽ͢Δ࠷খ୯ҐͰ2 •
ΞϓϦέʔγϣϯαʔό͔Βdataϊʔυʹରͯ͠ݕࡧ • ΠϯσΫγϯάόονͰఆظతʹߦ͏(χΞϦΞϧλΠϜ) • ߋ৽ରΩϡʔΠϯά
ϦϦʔεʹ͏՝ײ ݕࡧ݁Ռଥੑͷ୲อ Կ͔͋ͬͨͱ͖ͷ &4ো࣌ͷݕࡧͲ͏ͳΔͷ͔ʁ
ϦϦʔεʹ͏՝ײ ݕࡧ݁Ռଥੑͷ୲อ &4ো࣌ͷݕࡧͲ͏ͳΔͷ͔ʁ ଧͪख μʔΫϩʔϯν
μʔΫϩʔϯν ʮμʔΫ ϩʔϯνͱԿ͔ : CRE ͕ݱͰֶΜͩ͜ͱʯ https://cloudplatform-jp.googleblog.com/2017/08/CRE-life-lessons- what-is-a-dark-launch-and-what-does-it-do-for-me.html
μʔΫϩʔϯν ΞϓϦέʔγϣϯαʔό MySQL ྆ํʹݕࡧཁٻ
μʔΫϩʔϯν ΞϓϦέʔγϣϯαʔό MySQL ݕࡧ݁ՌΛൺֱ
μʔΫϩʔϯν ΞϓϦέʔγϣϯαʔό MySQL ҰఆҎ্ͷࠩҟ͕͋Δͱ͖ʹ ूܭ༻ʹϩάΛు͘
μʔΫϩʔϯν ΞϓϦέʔγϣϯαʔό MySQL ࣮ࡍʹฦ͢ͷDBͷ݁Ռ Ϩεϙϯε
μʔΫϩʔϯν ϩάूܭݕূ σϓϩΠ վम ζϨ͕ڐ༰ΛΔ·Ͱ վળαΠΫϧΛ܁Γฦͨ͠
ϦϦʔεʹ͏՝ײ &4ো࣌ͷݕࡧͲ͏ͳΔͷ͔ʁ &4ো࣌ͷݕࡧͲ͏ͳΔͷ͔ʁ ଧͪख Feature Toggleͷ׆༻
Feature Toggle • σϓϩΠແ͠ͰಈతʹػೳͷON/OFFΛ͢ΔͨΊͷ֓೦ɻ • ༗໊ͳ࣮ϥΠϒϥϦͩͱJavaͷFF4JͳͲ͕͋Δɻ • ୯७ͳON/OFF͚ͩͰͳ͘ɺಛఆͷ݅ͷϢʔβʹ௨ৗͱҧ ͏ͷΛग़͚ͨ͠Γ͢Δ͜ͱ͕Ͱ͖Δ •
FeatureToggles https://martinfowler.com/articles/feature-toggles.html#OpsToggles
Feature Toggle ࣮Πϝʔδ if( isEnableFeature(“FEATURE_ES_SEARCH”) ) { // ElasticsearchͰͷݕࡧ }
else { // DBͰͷݕࡧ } ͜ͷΑ͏ͳ࣮Λ͓ͯ͘͠ͱɺ ཧը໘͔ΒಈతʹϑϥάΛOFFʹͰ͖Δ
Feature Toggle ࣮Πϝʔδ ग़య: http://ff4j.org/ ͜͜ͷON/OFFͰϑϥά͕มΘΔ!
Feature Toggleͷ׆༻ ΞϓϦέʔγϣϯαʔό MySQL Toggle͕ON
Feature Toggleͷ׆༻ ΞϓϦέʔγϣϯαʔό MySQL Toggle͕OFF Toggle͕OFFͷͱ͖DBͰݕࡧͤ͞Δ
Feature Toggleͷ׆༻ data ΞϓϦέʔγϣϯαʔό ݕࡧ όοναʔό ΠϯσΫγϯά Τϥʔൃੜʂ Τϥʔൃੜʂ ElasticsearchͰΠϯσΫγϯάɺ͘͠ݕࡧͰɺ
Τϥʔ͕ҰఆҎ্ग़ͨ߹ࣗಈతʹToggleΛOFFʹ͢Δ
Feature Toggle ཧը໘͔ΒͷखಈΓସ͑ɺESΤϥʔݕग़࣌ͷࣗಈΓସ͑ʹ ΑͬͯɺσϓϩΠແ͠ͰDBݕࡧϑΥʔϧόοΫ Կ͔͋ͬͨͱͯ͠ϢʔβͷӨڹΛ࠷খݶʹ
݁Ռ • ϦϦʔεޙ2ϲ݄ܦա͍ͯ͠Δ͕োൃੜ0݅ɻ • (ϨεϙϯελΠϜ28ഒվળ)
·ͱΊ • Լهͷγϯϓϧͳ͕Βڧྗͳߟ͑ํͰো0ͰϦϦʔε • μʔΫϩʔϯνͰຊ൪ڥͷτϥϑΟοΫͰ݁ՌݕূΛߦͬͨ • Feature Toggleͷ׆༻Ͱ͙͢ʹϑΥʔϧόοΫ