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Deploying
Docker Application
to DaaS
by @deeeet
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Taichi Nakashima
@deeeet
!
• http://deeeet.com/writing (SOTA)
• tcnksm/rbdock
• Docker ދͷר, Serf ދͷר
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Rails Application Λ Docker ίϯςφʹͷͤͯ
Docker as a Service (DaaS) ʹσϓϩΠ͢Δ
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DaaS
Docker as a Service
Docker ϗεςΟϯάαʔϏε
https://orchardup.com/
https://orchardup.com/
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DaaS
Rails Application Λ Docker ίϯςφʹͷͤͯ
Docker as a Service (DaaS) ʹσϓϩΠ͢Δ
https://orchardup.com/
DaaS
https://orchardup.com/
https://orchardup.com/
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DaaS
Rails Application Λ Docker ίϯςφʹͷͤͯ
Docker as a Service (DaaS) ʹσϓϩΠ͢Δ
https://orchardup.com/
DaaS
https://stackdock.com/
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DaaS
Rails Application Λ Docker ίϯςφʹͷͤͯ
Docker as a Service (DaaS) ʹσϓϩΠ͢Δ
https://orchardup.com/
DaaS
http://www.tutum.co/
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Orchard
• ؆୯ͳίϚϯυϥΠϯϥούʔΛ௨ͯ͡
ϩʔΧϧ͔Βಉ͡ίϚϯυୟ͚ͩ͘Ͱ͑Δ
• 1࣌ؒ1ԁ/1݄1000ԁఔͰ͑Δ
(512MB RAM/20GB SSD)
• Fig (ίϯςφؒͷ࿈ܞΛࢧԉ͢Δπʔϧ)ͷ
։ൃΛ͍ͯ͠Δ
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Environment
• OSX
• boot2docker
• mkwiatkowski/todo-rails4-angularjs (Rails)
worked with ruby2.0.0p-247, postgresql (DB)
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Overview
Postgresql Container
Rails Container
:3000 5432:5432
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Dockerfile (Rails)
$ gem install rbdock
$ rbdock 2.0.0-p247 --app todo-rails4-angularjs
https://github.com/tcnksm/rbdock
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development:
adapter: postgresql
template: template0
encoding: unicode
database: todo_rails4_angularjs_development
pool: 5
username: docker
password: docker
host: <%= ENV.fetch('DB_PORT_5432_TCP_ADDR') %>
port: <%= ENV.fetch('DB_PORT_5432_TCP_PORT') %>
http://deeeet.com/writing/2014/03/20/docker-link-container/
config/database.yml
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Development at local
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$ docker run -d -p 5432:5432 \
-e POSTGRESQL_USER=docker \
-e POSTGRESQL_PASS=docker \
-name pg \
orchardup/postgresql
Postgresql Container
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$ docker run -d -p 5432:5432 \
-e POSTGRESQL_USER=docker \
-e POSTGRESQL_PASS=docker \
-name pg \
orchardup/postgresql
Rails Container
$ docker run -i t —p 3000:3000 \
-link pg:db \
tcnksm/rails \
'rake db:create && rake db:migrate && rails server'
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http://localhost:3000
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Development at local
• มߋ͕ೖͬͨΒ build && run (+Guard)
• VolumesػೳΛ͑ϦΞϧλΠϜߋ৽ (+ ONBUILD)
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Docker Share (ngrok)
$ orchard hosts create
Orchard username: tcnksm
Password:
Default host running at 162.243.106.93
$ ngrok 3000
http://36a98c94.ngrok.com -> 127.0.0.1:3000
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http://36a98c94.ngrok.com
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Deploy to Orchard
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Login to Orchard
$ orchard hosts create
Orchard username: tcnksm
Password:
Default host running at 162.243.106.93
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$ orchard docker run -d -p 5432:5432 \
-e POSTGRESQL_USER=docker \
-e POSTGRESQL_PASS=docker \
-name pg \
orchardup/postgresql
Postgresql Container
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$ docker run -d -p 5432:5432 \
-e POSTGRESQL_USER=docker \
-e POSTGRESQL_PASS=docker \
-name pg \
orchardup/postgresql
Rails Container
$ orchard docker run -i t —p 80:3000 \
-link pg:db \
tcnksm/rails \
'rake db:create && rake db:migrate && rails server'
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http://162.243.106.93
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Conclusion
• DaaSʹRails ApplicationΛDeploy
• Orchard ͱͯγϯϓϧ
-> ϩʔΧϧ͔Βಉ͡ίϚϯυΛୟ͚ͩ͘
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Future
• HerokuʹpushͱൺͯԿ͕ྑ͍ͷ?
-> DockerͰΔརͷٻʢ͖উखͰ͖Δ+αʣ
• ίϯςφ্ཱͪ͛ͨޙ?
-> ࣮ࡍͷӡ༻
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Thanks