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
[トレタ社内勉強会 "Dockerの上でRailsアプリを動かす ハンズオン
Search
Yuichiro MASUI
April 13, 2016
Programming
4
5.4k
[トレタ社内勉強会 "Dockerの上でRailsアプリを動かす ハンズオン
Yuichiro MASUI
April 13, 2016
Tweet
Share
More Decks by Yuichiro MASUI
See All by Yuichiro MASUI
Vue/Nuxt tutorial for Sendai
masuidrive
0
140
ハッカソンで 作ったアプリを売却した話
masuidrive
0
640
DJ hands on for IT Engineers
masuidrive
1
160
自分の棚卸をして レジュメを書こう
masuidrive
5
1.9k
0から1ヶ月で DJになるまで
masuidrive
4
1.5k
Google Apps Scriptでbotを作る話
masuidrive
1
1.7k
Rails loves React
masuidrive
1
440
トレタの存在理由
masuidrive
0
180
18年でRubyから学んだこと - 関西Ruby会議 2017
masuidrive
3
2.2k
Other Decks in Programming
See All in Programming
ナレッジイネイブリングにAIを活用してみる ゆるSRE勉強会 #9
nealle
0
160
メンテが命: PHPフレームワークのコンテナ化とアップグレード戦略
shunta27
0
300
Jakarta EE meets AI
ivargrimstad
0
360
Boos Performance and Developer Productivity with Jakarta EE 11
ivargrimstad
0
340
PRレビューのお供にDanger
stoticdev
1
230
Honoのおもしろいミドルウェアをみてみよう
yusukebe
1
230
PHPのバージョンアップ時にも役立ったAST
matsuo_atsushi
0
230
Ça bouge du côté des animations CSS !
goetter
2
150
機能が複雑化しても 頼りになる FactoryBotの話
tamikof
0
160
複数のAWSアカウントから横断で 利用する Lambda Authorizer の作り方
tc3jp
0
120
一休.com のログイン体験を支える技術 〜Web Components x Vue.js 活用事例と最適化について〜
atsumim
0
990
Flutter × Firebase Genkit で加速する生成 AI アプリ開発
coborinai
0
170
Featured
See All Featured
Adopting Sorbet at Scale
ufuk
74
9.2k
Keith and Marios Guide to Fast Websites
keithpitt
411
22k
Agile that works and the tools we love
rasmusluckow
328
21k
個人開発の失敗を避けるイケてる考え方 / tips for indie hackers
panda_program
100
18k
Why You Should Never Use an ORM
jnunemaker
PRO
55
9.2k
A Tale of Four Properties
chriscoyier
158
23k
Docker and Python
trallard
44
3.3k
Large-scale JavaScript Application Architecture
addyosmani
511
110k
RailsConf & Balkan Ruby 2019: The Past, Present, and Future of Rails at GitHub
eileencodes
133
33k
GraphQLとの向き合い方2022年版
quramy
44
14k
Fontdeck: Realign not Redesign
paulrobertlloyd
83
5.4k
Visualization
eitanlees
146
15k
Transcript
Docker hands-on in Toreta Yuichiro MASUI
[email protected]
Dockerͱ • ԾԽٕज़ͷΈ߹Θͤ • ܰྔ • ΠϝʔδͷΈ͕͍ͬͯΔ • ͍ࣺͯͷΠϯελϯεͱͷ૬ੑ͕ྑ͍
ϑΝΠϧͱϓϩηε Host OS ϓϩηε ϓϩηε ϓϩηε FS ϓϩηε FS ϑΝΠϧγεςϜ
Docker daemon Container Container Network Network
Docker Container • ϓϩηεͷִ • Dockerϓϩηε͔Βଞͷϓϩηεݟ͑ͳ͍ • ϑΝΠϧγεςϜͷִ • ϓϩηεຖʹݟ͑ΔϑΝΠϧҧ͏
ϑΝΠϧͱϓϩηε
Docker Machine Host OS ϓϩηε ϓϩηε ϑΝΠϧγεςϜ Docker daemon VirtualBox
OSX / Windows Docker Machine ϓϩηε FS ϓϩηε FS Network Network
DockerͰγΣϧىಈ • “Docker Quickstart Terminal”Λ3ຕىಈ • docker run -it ubuntu:14.04
/bin/bash • ps aux • touch /abc123 • docker run -it ubuntu:14.04 /bin/bash • ls / • docker ps
ͳʹ͕ى͍ͬͯ͜Δ͔ • docker run -it ubuntu:14.04 /bin/bash • “ubuntu:14.04” ࣮ߦ͢ΔϑΝΠϧΠϝʔδ
• ϩʔΧϧʹͳ͍߹μϯϩʔυ • ΠϝʔδΛల։͠DockerͰىಈ • “-it” ίϯιʔϧΛܨ͛Δ
ͳʹ͕ى͍ͬͯ͜Δ͔ • ىಈ͢ΔͨΊʹ৽͍͠ϑΝΠϧγεςϜΛ࡞Δ • docker ps -a • docker rm
CONTAINER_ID
Πϝʔδ • ΠϝʔδϑΝΠϧDocker HubͰ • ͢ΔΈΛDocker RegistryͱݺͿ • ֤छΠϝʔδ͕ެࣜʹ͞Ε͍ͯΔ •
https://hub.docker.com/_/ubuntu/
Πϝʔδ • OSҎ֎ʹΞϓϦͷΠϝʔδఏڙ͞Ε͍ͯΔ • docker run -it --rm ruby:2.3.0 /bin/bash
• ruby -v • “--rm" ίϯςφΛऴྃ࣌ʹϑΝΠϧΛফ͢
ࣗͷΠϝʔδΛ࡞Δ • ΠϝʔδʹมߋΛՃ͑Δ • Dockerfile FROM ubuntu:14.04 RUN apt-get update
RUN apt-get install -y apache2 CMD ["/usr/sbin/apache2ctl","-D","FOREGROUND"]
DockfileΛىಈ • docker build -t myapache ./ • “-t myapache”
Πϝʔδ໊ • “./“ DockerfileͷσΟϨΫτϦ • docker run -p 8080:80 myapache • http://192.168.99.100:8080 • docker-machine ip
docker-machine • docker-machine restart • $(docker-machine env)
ڧ੍ఀࢭ • docker ps • docker stop CONTAINER_ID
ϗετͷϑΝΠϧΛϚϯτ • docker run -v `pwd`:/var/www/html -p 8080:80 myapache
Containerؒ௨৴ • Containerಠཱ͍ͯ͠ΔͷͰlocalhostͰΞΫ ηεͰ͖ͳ͍ • ͦͷลΛ؆୯ʹ͢Δͷ͕Docker Compose
docker-compose.yml rails: build: . command: [“./bin/rails","server","-b","0.0.0.0"] mem_limit: 512m ports: -
"3000:3000" volumes: - ".:/usr/src/app" links: - "mysql" mysql: image: mysql:5.6 environment: MYSQL_ROOT_PASSWORD: "passwd"
ΊΜͲ͍ͷͰϫϯϥΠφʔ • DockerͰRails։ൃڥΛ࡞ΔϫϯϥΠφʔ • http://qiita.com/masuidrive/items/7478fb9101652f2bbae1
docker-compose ࣮ߦ • docker-compose build • docker-compose up • docker-compose
rm
database.yml • default: &default adapter: mysql2 username: root password: "passwd"
host: mysql • production: <<: *default host: <%= ENV[‘MYSQL_HOST'] %> ↑͜ͷߦΛՃ
scaffold • docker-compose up -d • docker-compose run rails /bin/bash
• rails g scaffold item key:string value:text • rake db:create db:migrate • http://192.168.99.100:3000/items • docker-compose stop
Amazon ECS & ECR • Amazon EC2 Container System •
Dockerͱecs-agentೖΓઐ༻ͷAMI • DockerΛૢ࡞͢Δίϯιʔϧ & API • Amazon EC2 Container Registry • Docker Registry
ECRʹRepositoryΛ࡞ • ը໘ӈ্ͷRegionN.Virginia • Sample appͷνΣοΫΛ֎ͯ͠ • “sample1”ͷϦϙδτϦΛ࡞Δ
ECRʹimageΛpush • $(aws ecr get-login --region us-east-1) • docker build
-t sample1 . • docker tag sample1:latest 123456.dkr.ecr.us- east-1.amazonaws.com/sample1:latest • docker push 123456.dkr.ecr.us- east-1.amazonaws.com/sample1:latest
RDS࡞Ζ͏ • ύεϫʔυ͖ͳϞϊΛ • Publicly access”NO”Ͱ
ECS Cluster
ECS instance • cluster࡞ͬͯ • ecs AMIͰΠϯελϯε࡞ΔɻIAM roleΕͣʹ • http://docs.aws.amazon.com/AmazonECS/latest/
developerguide/instance_IAM_role.html
None
None
None
None
None
Task defnition • docker-composeʹ૬ • ίϯςφͷͨΊͷڥΛઃఆ
None
None
None
ಉ͡Α͏ʹmigrate Task • appͱ΄΅ಉ͡ • Portઃఆ͠ͳ͍ • Commandɺ./bin/rake,db:migrate
Service
Service ͱ Task • Service͕TaskΛ্ཱͪ͛Δ • Task1ͭҎ্ͷContainerΛ༗͢Δ • Task͕མͪΔͱService͕ࣗಈతʹTaskΛىಈ •
Service͔Βىಈ͞Εͳ͍λεΫ୯ൃىಈ • rake db:migrateͱ͔
production.logΛݟΔ • sshͯ͠ • docker ps • docker exec -it
CONTAINER_ID /bin/bash