Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
tfnotify - Show Terraform execution plan beauti...
Search
@babarot
September 11, 2018
Technology
5
14k
tfnotify - Show Terraform execution plan beautifully on GitHub
https://hashicorp.connpass.com/event/98386/
@babarot
September 11, 2018
Tweet
Share
More Decks by @babarot
See All by @babarot
SLOをゼロからつくる
babarot
15
6k
Cloud Functions in Go at Mercari
babarot
9
5.8k
Insert an Example of Software Engineer Here
babarot
4
1.9k
Kubernetes manifests management and operation in Mercari
babarot
27
6.9k
Testing with YAML
babarot
5
5.1k
Micoservices Platform in Mercari
babarot
3
160
Terraform Ops for Microservices
babarot
16
15k
シェルスクリプトを書く技術
babarot
3
1.1k
Other Decks in Technology
See All in Technology
AIエージェント入門
minorun365
PRO
30
16k
デスクトップだけじゃないUbuntu
mtyshibata
0
770
Cracking the Coding Interview 6th Edition
gdplabs
14
28k
LINEギフトにおけるバックエンド開発
lycorptech_jp
PRO
0
230
スキルだけでは満たせない、 “組織全体に”なじむオンボーディング/Onboarding that fits “throughout the organization” and cannot be satisfied by skills alone
bitkey
0
160
OPENLOGI Company Profile
hr01
0
60k
ソフトウェアエンジニアと仕事するときに知っておいたほうが良いこと / Key points for working with software engineers
pinkumohikan
1
140
手を動かしてレベルアップしよう!
maruto
0
170
コンテナサプライチェーンセキュリティ
kyohmizu
1
130
ディスプレイ広告(Yahoo!広告・LINE広告)におけるバックエンド開発
lycorptech_jp
PRO
0
280
「正しく」失敗できる チームの作り方 〜リアルな事例から紐解く失敗を恐れない組織とは〜 / A team that can fail correctly
i35_267
4
780
エンジニアが加速させるプロダクトディスカバリー 〜最速で価値ある機能を見つける方法〜 / product discovery accelerated by engineers
rince
4
550
Featured
See All Featured
CSS Pre-Processors: Stylus, Less & Sass
bermonpainter
356
29k
Cheating the UX When There Is Nothing More to Optimize - PixelPioneers
stephaniewalter
280
13k
Fight the Zombie Pattern Library - RWD Summit 2016
marcelosomers
233
17k
A Philosophy of Restraint
colly
203
16k
The Psychology of Web Performance [Beyond Tellerrand 2023]
tammyeverts
46
2.3k
Fireside Chat
paigeccino
34
3.2k
Building a Modern Day E-commerce SEO Strategy
aleyda
38
7.1k
Adopting Sorbet at Scale
ufuk
74
9.2k
The World Runs on Bad Software
bkeepers
PRO
67
11k
A better future with KSS
kneath
238
17k
Easily Structure & Communicate Ideas using Wireframe
afnizarnur
193
16k
Exploring the Power of Turbo Streams & Action Cable | RailsConf2023
kevinliebholz
30
4.6k
Transcript
tfnotify @b4b4r07 (Sep 11, 2018) / HashiCorp Meetup #3 DevOps
Λࢧ͑Δࠓͷ HashiCorp πʔϧ܈ʹ͍ͭͯ Show Terraform execution plan beautifully on GitHub
BABAROT / @b4b4r07 Mercari, Inc. SRE, Microservices Platform Blog /
tellme.tokyo
1. mercari/tfnotify 2. Why tfnotify? 3. Implementations Agenda
mercari/tfnotify
• Go CLI πʔϧ • Terraform ͷ࣮ߦ݁ՌΛύʔε͠ɺ దͳϑΥʔϚοτʹ͋ͯΊͯɺ ҙͷ௨ઌ
(GitHub ͷίϝϯτ) ௨͢Δ tfnotify ͱ
tfnotify Workflow DSFBUFE UFSSBGPSNQMBOcUGOPUJGZQMBO 1045DPN N FOU PVUQVU
tfnotify Workflow N FSHFE UFSSBGPSNBQQMZcUGOPUJGZBQQMZ 1045DPN N FOU PVUQVU
Example • fmt • plan • apply
Example {{.Title}} {{.Message}} {{.Result}} {{.Body}} ࣮ߦग़ྗͯ͢ ࣮ߦ݁ՌͷαϚϦ --messageͰͤΔ ҙͷλΠτϧ
Why tfnotify?
ͳͥඞཁͱͳͬͨͷ͔ • ϝϧΧϦͰ Microservices ྖҬͰ Terraform Λར༻͍ͯ͠Δ • Ownership ͷ؍͔ΒΠϯϑϥཧʹ͓͍ͯϨϏϡʔɾϚʔδ
֤ Micorservices νʔϜʹΑͬͯ͞ΕΔ͖ • ͱ͍ͬͯɺPlatform νʔϜʹϨϏϡʔ͞Ε͍ͨέʔε͋Δ
ͳͥඞཁͱͳͬͨͷ͔ • Platform νʔϜͱͯ͠ɺ֤ Microservices νʔϜͱͯ͠ɺ Infrastructure as Code ͷॏཁੑΛཧղ͠
Terraform ͰίʔυԽ͠ɺ ͦͷ࣮ߦܭըΛຖճݟΔ͜ͱΛश׳͚͍ͮͨ • ຖଟ͘ͷ P-R ͕͋ΔதɺCircle CI ʹݟʹ͍͘खؒΛল͖͍ͨ →ϨϏϡʔͷྲྀΕͰ GitHub ্ͰΫΠοΫʹ֬ೝ͍ͨ͠
ϝϧΧϦͰͷ HashiCorp πʔϧ
ϝϧΧϦͰͷ HashiCorp πʔϧ • ϝϧΧϦʹ 70 Ҏ্ͷ Microservices ͕͋Δ (ࠓݱࡏɽ૿͑ଓ͚͍ͯΔ)
• ͯ͢ͷ Microservices ͱͦͷ Platform ͷ Πϯϑϥߏஙʹ Terraform Λར༻͍ͯ͠Δ • Developers ʹ Infrastructure as Code Λ ࣮ફͯ͠Β͏
ϝϧΧϦͰͷ Terraform ར༻ࣄྫ
ϝϧΧϦͰͷ Terraform ར༻ࣄྫ
ϝϧΧϦͰͷ Terraform ར༻ࣄྫ
ϝϧΧϦͰͷ Terraform ར༻ࣄྫ
ϝϧΧϦͰͷ Terraform ར༻ࣄྫ • Insights • 110+ Contributors • 8
~ 10 Pull Requests / week (5 days) • 140+ state files (70+ Microservices * 2 Env) • ͻͱͭͷதԝϦϙδτϦͰͯ͢ͷ Terraform ίʔυΛཧ͍ͯ͠Δ • CI pipeline ͷߏங͕ҰͰࡁΉ • Platform νʔϜ͕ϨϏϡʔʹೖΓ͍͢
ϦϙδτϦߏ • ֤ Microservice ͝ͱʹ σΟϨΫτϦΛ͚Δ • Service ͝ͱʹ tfstate
Λ͚Δ • ӨڹΛଞٴͤ͞ͳ͍ • Resource ͝ͱʹ file Λ͚Δ • ϦιʔεఆٛॴΛ໌֬Խ • CODEOWNERS Ͱݖݶҕৡ
ϦϙδτϦߏ • ֤ Microservice ͝ͱʹ σΟϨΫτϦΛ͚Δ • Service ͝ͱʹ tfstate
Λ͚Δ • ӨڹΛଞٴͤ͞ͳ͍ • Resource ͝ͱʹ file Λ͚Δ • ϦιʔεఆٛॴΛ໌֬Խ • CODEOWNERS Ͱݖݶҕৡ தԝूݖ ཱࣗࢄ
ݖݶҕৡ IUUQTCMPHHJUIVCDPNJOUSPEVDJOHDPEFPXOFST • GitHub ͷػೳ • CODEOWNERS ʹهࡌ͞Ε ͨਓ͔Β Approve
͞ΕΔ ·ͰϚʔδͰ͖ͳ͍Α͏ʹ Ͱ͖Δ • ͜ΕʹΑΓݖݶҕৡΛ࣮ݱ • (উखʹมߋͰ͖ͳ͍)
ݖݶҕৡ IUUQTIFMQHJUIVCDPNBSUJDMFTBCPVUDPEFPXOFST
Ϟδϡʔϧ • microservices-starter-kit (Terraform Ϟδϡʔϧ) • Template Provider Λ͍σΟϨΫτϦ࡞ɺϑΝΠϧు͖ग़͠ •
Microservices ͷ্ཱͪ͛ʹඞཁͳϦιʔεΛ Bootstrap ͢Δ • GCP Project, Service account ͳͲ • PagerDuty, DataDog, Kubernetes (Namespace, Secret) ͳͲ • GitHub Teams (CODEOWNERS ͷݖݶҕৡʹ͏) IUUQTTQFBLFSEFDLDPNCCSUFSSBGPSNPQTGPSNJDSPTFSWJDFT
Implementations
࣮ • io.TeeReader Λ͍ͬͯΔ • GitHub ʹ POST ͢Δ͚ͩͰ ͳ͘
CI ͷ Console ʹग़ྗ • Terraform ͷ࣮ߦ݁Ռࣗલͷ ύʔαͰߏԽ͢Δ (regexp) • POST ͢Δϝοηʔδ Go ͷ ςϯϓϨʔτͰॻ͘͜ͱ͕Ͱ͖Δ • ઃఆ YAML Ͱ࣋ͭ
࣮ • ॏෳͨ͠༰͕͋Δ߹ɺ ݹ͍ͷ͕আ͞ΕΔ • ࣮ߦ݁Ռ͍ͷͰ Details λά ͰғͬͯંΓͨͨΈɺҰṮʹඞཁ ͳใ͚͕ͩݟ͘͢දࣔ͞ΕΔ
{{.Title}}, {{.Message}} ͷॏෳΛݟΔ
Conclusion
·ͱΊ • ϝϧΧϦͰ Microservices ྖҬͰ Terraform Λར༻͍ͯ͠Δ • ूݖͱࢄͷόϥϯεͰ Terraform
ϦϙδτϦΛӡ༻͍ͯ͠Δ • ͨ͘͞Μͷ P-R ΛޮΑ͘ϨϏϡʔ͢ΔͨΊ tfnotify Λॻ͍ͨ • Terraform ͷ࣮ߦ݁ՌΛखܰʹ֬ೝ͍ͨ͠ • Infrastructure as Code ͷจԽΛ͔ࠜͤΔ • ຖճ plan, apply ݁ՌΛݟΔश׳Λͭ / ͬͯΒ͏ • ઌߦ࣮͕ͳ͍ͨΊ OSS ʹͨ͠
Thanks