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
5.5k
[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
Coding Agent用チケットシステム - ticket.sh
masuidrive
0
1
Vue/Nuxt tutorial for Sendai
masuidrive
0
170
ハッカソンで 作ったアプリを売却した話
masuidrive
0
660
DJ hands on for IT Engineers
masuidrive
1
180
自分の棚卸をして レジュメを書こう
masuidrive
5
2k
0から1ヶ月で DJになるまで
masuidrive
4
1.6k
Google Apps Scriptでbotを作る話
masuidrive
1
1.8k
Rails loves React
masuidrive
1
470
トレタの存在理由
masuidrive
0
200
Other Decks in Programming
See All in Programming
オープンセミナー2025@広島「君はどこで動かすか?」アンケート結果
satoshi256kbyte
0
200
デザインシステムが必須の時代に
yosuke_furukawa
PRO
2
110
レガシープロジェクトで最大限AIの恩恵を受けられるようClaude Codeを利用する
tk1351
2
1.2k
開発チーム・開発組織の設計改善スキルの向上
masuda220
PRO
13
7.7k
STUNMESH-go: Wireguard NAT穿隧工具的源起與介紹
tjjh89017
0
380
画像コンペでのベースラインモデルの育て方
tattaka
3
1.9k
パスタの技術
yusukebe
1
400
Constant integer division faster than compiler-generated code
herumi
2
690
LLMOpsのパフォーマンスを支える技術と現場で実践した改善
po3rin
8
980
「リーダーは意思決定する人」って本当?~ 学びを現場で活かす、リーダー4ヶ月目の試行錯誤 ~
marina1017
0
240
令和最新版手のひらコンピュータ
koba789
14
8k
ゲームの物理
fadis
5
1.5k
Featured
See All Featured
Fireside Chat
paigeccino
39
3.6k
What’s in a name? Adding method to the madness
productmarketing
PRO
23
3.6k
Being A Developer After 40
akosma
90
590k
Facilitating Awesome Meetings
lara
55
6.5k
[RailsConf 2023 Opening Keynote] The Magic of Rails
eileencodes
30
9.6k
The Art of Programming - Codeland 2020
erikaheidi
55
13k
The Cult of Friendly URLs
andyhume
79
6.5k
Intergalactic Javascript Robots from Outer Space
tanoku
272
27k
Building an army of robots
kneath
306
46k
Building Applications with DynamoDB
mza
96
6.6k
Easily Structure & Communicate Ideas using Wireframe
afnizarnur
194
16k
No one is an island. Learnings from fostering a developers community.
thoeni
21
3.4k
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