Mostraremos el caso real de cómo tenemos implementado en nuestra empresa el flujo de desarrollo para integración y entrega continua, instrumentado con GitLab. Sesión presentada por David Padilla en SG Next 2017

1. CI/CD con Gitlab
David Padilla
@dabit

2. David Padilla
@dabit

3. @micheladaio

4. CI/CD
con Gitlab

5. CI/CD

6. Integración
Continua
CI

7. Entrega Continua
CD

8. Despliegue
Continuo
CD

9. Pruebas
Automatizadas

10. Test Driven
Development

11. Nuestro
proceso

12. Desarrollo
Merge
Request
Peer
Review
Review
QA
Staging
Más
QA
UAT
Producción

13. Desarrollo
Merge
Request
Peer
Review
Review
QA
Staging
Más
QA
UAT
Producción

15. Control de versiones (git)
Merge Requests / Retroalimentación
Orquesta deploys
Corre pruebas
Registry de Docker

17. require 'application_system_test_case'
class HomepagesTest < ApplicationSystemTestCase
test 'homepage' do
visit root_path
assert_content 'SGNext'
end
end

18. require 'application_system_test_case'
class HomepagesTest < ApplicationSystemTestCase
test 'homepage' do
visit root_path
assert_content 'SGNext'
end
end

19. require 'application_system_test_case'
class HomepagesTest < ApplicationSystemTestCase
test 'homepage' do
visit root_path
assert_content 'SGNext'
end
end

22. Como Usuario
cuando voy a la pagina principal
quiero ver el slogan
"La mejor conferencia de México"

23. require 'application_system_test_case'
class HomepagesTest < ApplicationSystemTestCase
test 'homepage' do
visit root_path
assert_content 'SGNext'
end
end

24. require 'application_system_test_case'
class HomepagesTest < ApplicationSystemTestCase
test 'homepage' do
visit root_path
assert_content 'SGNext'
assert_content 'La mejor conferencia de Mexico'
end
end

27. <div class="row align-items-center">
<div class="col-md-12">
<div class="jumbotron">
<h1 class="display-3">SGNext</h1>
<p class="lead">
La mejor conferencia de Mexico
</p>
</div>
</div>
</div>

28. <div class="row align-items-center">
<div class="col-md-12">
<div class="jumbotron">
<h1 class="display-3">SGNext</h1>
<p class="lead">
La mejor conferencia de Mexico
</p>
</div>
</div>
</div>

29. <div class="row align-items-center">
<div class="col-md-12">
<div class="jumbotron">
<h1 class="display-3">SGNext</h1>
<p class="lead">
La mejor conferencia de Mexico
</p>
</div>
</div>
</div>

32. $ git checkout -b slogan
$ git add .
$ git commit -m "Nuevo slogan"
[slogan d287522] Nuevo slogan
2 files changed, 2 insertions(+)

44. require 'application_system_test_case'
class HomepagesTest < ApplicationSystemTestCase
test 'homepage' do
visit root_path
assert_content 'SGNext'
assert_content 'La mejor conferencia de México'
end
end

45. <div class="row align-items-center">
<div class="col-md-12">
<div class="jumbotron">
<h1 class="display-3">SGNext</h1>
<p class="lead">
La mejor conferencia de México
</p>
</div>
</div>
</div>

59. FROM ruby:2.4.1
ENV PHANTOM_JS="phantomjs-2.1.1-linux-x86_64"
RUN apt-get update
RUN apt-get install -y software-properties-common apt-transport-https
RUN add-apt-repository "deb https://cli-assets.heroku.com/branches/stable/apt ./"
RUN curl -L https://cli-assets.heroku.com/apt/release.key | apt-key add -
RUN curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add -
RUN echo "deb https://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources.list.d/yarn.list
RUN curl -sL https://deb.nodesource.com/setup_6.x | bash -
RUN apt-get update &&
apt-get upgrade -y
RUN apt-get install -y build-essential chrpath libssl-dev libxft-dev
libfreetype6 libfreetype6-dev libfontconfig1 libfontconfig1-dev qt5-default
libqt5webkit5-dev gstreamer1.0-plugins-base gstreamer1.0-tools
gstreamer1.0-x imagemagick cmake yarn nodejs
RUN apt-get install heroku
RUN gem install dpl
RUN curl -L -O https://bitbucket.org/ariya/phantomjs/downloads/$PHANTOM_JS.tar.bz2
RUN tar xvjf $PHANTOM_JS.tar.bz2 &&
mv $PHANTOM_JS /usr/local/share &&
ln -sf /usr/local/share/$PHANTOM_JS/bin/phantomjs /usr/local/bin

60. FROM ruby:2.4.1
ENV PHANTOM_JS="phantomjs-2.1.1-linux-x86_64"
RUN apt-get update
RUN apt-get install -y software-properties-common apt-transport-https
RUN add-apt-repository "deb https://cli-assets.heroku.com/branches/stable/apt ./"
RUN curl -L https://cli-assets.heroku.com/apt/release.key | apt-key add -
RUN curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add -
RUN echo "deb https://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources.list.d/yarn.list
RUN curl -sL https://deb.nodesource.com/setup_6.x | bash -
RUN apt-get update &&
apt-get upgrade -y
RUN apt-get install -y build-essential chrpath libssl-dev libxft-dev
libfreetype6 libfreetype6-dev libfontconfig1 libfontconfig1-dev qt5-default
libqt5webkit5-dev gstreamer1.0-plugins-base gstreamer1.0-tools
gstreamer1.0-x imagemagick cmake yarn nodejs
RUN apt-get install heroku
RUN gem install dpl
RUN curl -L -O https://bitbucket.org/ariya/phantomjs/downloads/$PHANTOM_JS.tar.bz2
RUN tar xvjf $PHANTOM_JS.tar.bz2 &&
mv $PHANTOM_JS /usr/local/share &&
ln -sf /usr/local/share/$PHANTOM_JS/bin/phantomjs /usr/local/bin

61. FROM ruby:2.4.1
ENV PHANTOM_JS="phantomjs-2.1.1-linux-x86_64"
RUN apt-get update
RUN apt-get install -y software-properties-common apt-transport-https
RUN add-apt-repository "deb https://cli-assets.heroku.com/branches/stable/apt ./"
RUN curl -L https://cli-assets.heroku.com/apt/release.key | apt-key add -
RUN curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add -
RUN echo "deb https://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources.list.d/yarn.list
RUN curl -sL https://deb.nodesource.com/setup_6.x | bash -
RUN apt-get update &&
apt-get upgrade -y
RUN apt-get install -y build-essential chrpath libssl-dev libxft-dev
libfreetype6 libfreetype6-dev libfontconfig1 libfontconfig1-dev qt5-default
libqt5webkit5-dev gstreamer1.0-plugins-base gstreamer1.0-tools
gstreamer1.0-x imagemagick cmake yarn nodejs
RUN apt-get install heroku
RUN gem install dpl
RUN curl -L -O https://bitbucket.org/ariya/phantomjs/downloads/$PHANTOM_JS.tar.bz2
RUN tar xvjf $PHANTOM_JS.tar.bz2 &&
mv $PHANTOM_JS /usr/local/share &&
ln -sf /usr/local/share/$PHANTOM_JS/bin/phantomjs /usr/local/bin

62. FROM ruby:2.4.1
ENV PHANTOM_JS="phantomjs-2.1.1-linux-x86_64"
RUN apt-get update
RUN apt-get install -y software-properties-common apt-transport-https
RUN add-apt-repository "deb https://cli-assets.heroku.com/branches/stable/apt ./"
RUN curl -L https://cli-assets.heroku.com/apt/release.key | apt-key add -
RUN curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add -
RUN echo "deb https://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources.list.d/yarn.list
RUN curl -sL https://deb.nodesource.com/setup_6.x | bash -
RUN apt-get update &&
apt-get upgrade -y
RUN apt-get install -y build-essential chrpath libssl-dev libxft-dev
libfreetype6 libfreetype6-dev libfontconfig1 libfontconfig1-dev qt5-default
libqt5webkit5-dev gstreamer1.0-plugins-base gstreamer1.0-tools
gstreamer1.0-x imagemagick cmake yarn nodejs
RUN apt-get install heroku
RUN gem install dpl
RUN curl -L -O https://bitbucket.org/ariya/phantomjs/downloads/$PHANTOM_JS.tar.bz2
RUN tar xvjf $PHANTOM_JS.tar.bz2 &&
mv $PHANTOM_JS /usr/local/share &&
ln -sf /usr/local/share/$PHANTOM_JS/bin/phantomjs /usr/local/bin

64. .gitlab-ci.yml

65. image: registry.michelada.io/demos/sgnext/image
services:
- postgres
stages:
- test
- review
- staging
- production
variables:
DISABLE_SPRING: 'true'
before_script:
- gem install bundler --no-ri --no-rdoc
- rm -rf vendor/ruby/2.4.0/cache/bundler/git || true
- ruby -v
cache:
paths:
- vendor/ruby
- node_modules
build:
stage: test
script:
- bundle install -j $(nproc) --path vendor --full-index --clean
- bin/yarn
- cp config/database.ci.yml config/database.yml
- bundle exec rails db:create RAILS_ENV=test
- bundle exec rails db:test:prepare RAILS_ENV=test
- bundle exec rails test
- bundle exec rails test:system
deploy_review:
stage: review
script:
- gem install dpl
- heroku apps:fork --from $HEROKU_STAGING_APP --to $CI_ENVIRONMENT_SLUG || true
- dpl --provider=heroku --app=$CI_ENVIRONMENT_SLUG --api-key=$HEROKU_API_KEY
- heroku run rake db:migrate --app=$CI_ENVIRONMENT_SLUG
environment:
name: review/$CI_BUILD_REF_NAME
url: https://$CI_ENVIRONMENT_SLUG.herokuapp.com
only:
- branches
except:
- master
staging:
stage: staging
environment: staging
script:
- gem install dpl
- dpl --provider=heroku --app=$HEROKU_STAGING_APP --api-key=$HEROKU_API_KEY
- heroku run rake db:migrate --app=$HEROKU_STAGING_APP
only:
- master
production:
stage: production
environment: production
script:
- gem install dpl
- dpl --provider=heroku --app=$HEROKU_PROD_APP --api-key=$HEROKU_API_KEY
- heroku run rake db:migrate --app=$HEROKU_PROD_APP
only:
- master
when: manual

66. image: registry.michelada.io/demos/sgnext/image
services:
- postgres
stages:
- test
- review
- staging
- production
variables:
DISABLE_SPRING: 'true'
before_script:
- gem install bundler --no-ri --no-rdoc
- rm -rf vendor/ruby/2.4.0/cache/bundler/git || true
- ruby -v
cache:
paths:
- vendor/ruby
- node_modules
build:
stage: test
script:

67. image: registry.michelada.io/demos/sgnext/image
services:
- postgres
stages:
- test
- review
- staging
- production
variables:
DISABLE_SPRING: 'true'
before_script:
- gem install bundler --no-ri --no-rdoc
- rm -rf vendor/ruby/2.4.0/cache/bundler/git || true
- ruby -v
cache:
paths:
- vendor/ruby
- node_modules
build:
stage: test
script:

68. image: registry.michelada.io/demos/sgnext/image
services:
- postgres
stages:
- test
- review
- staging
- production
variables:
DISABLE_SPRING: 'true'
before_script:
- gem install bundler --no-ri --no-rdoc
- rm -rf vendor/ruby/2.4.0/cache/bundler/git || true
- ruby -v
cache:
paths:
- vendor/ruby
- node_modules
build:
stage: test
script:

69. image: registry.michelada.io/demos/sgnext/image
services:
- postgres
stages:
- test
- review
- staging
- production
variables:
DISABLE_SPRING: 'true'
before_script:
- gem install bundler --no-ri --no-rdoc
- rm -rf vendor/ruby/2.4.0/cache/bundler/git || true
- ruby -v
cache:
paths:
- vendor/ruby
- node_modules
build:
stage: test
script:

70. - gem install bundler --no-ri --no-rdoc
- rm -rf vendor/ruby/2.4.0/cache/bundler/git || true
- ruby -v
cache:
paths:
- vendor/ruby
- node_modules
build:
stage: test
script:
- bundle install -j $(nproc) --path vendor --full-index --clean
- bin/yarn
- cp config/database.ci.yml config/database.yml
- bundle exec rails db:create RAILS_ENV=test
- bundle exec rails db:test:prepare RAILS_ENV=test
- bundle exec rails test
- bundle exec rails test:system
deploy_review:
stage: review
script:
- gem install dpl
- heroku apps:fork --from $HEROKU_STAGING_APP --to $CI_ENVIRONMENT_SLUG || true
- dpl --provider=heroku --app=$CI_ENVIRONMENT_SLUG --api-key=$HEROKU_API_KEY
- heroku run rake db:migrate --app=$CI_ENVIRONMENT_SLUG
environment:
name: review/$CI_BUILD_REF_NAME
url: https://$CI_ENVIRONMENT_SLUG.herokuapp.com

71. - gem install bundler --no-ri --no-rdoc
- rm -rf vendor/ruby/2.4.0/cache/bundler/git || true
- ruby -v
cache:
paths:
- vendor/ruby
- node_modules
build:
stage: test
script:
- bundle install -j $(nproc) --path vendor --full-index --clean
- bin/yarn
- cp config/database.ci.yml config/database.yml
- bundle exec rails db:create RAILS_ENV=test
- bundle exec rails db:test:prepare RAILS_ENV=test
- bundle exec rails test
- bundle exec rails test:system
deploy_review:
stage: review
script:
- gem install dpl
- heroku apps:fork --from $HEROKU_STAGING_APP --to $CI_ENVIRONMENT_SLUG || true
- dpl --provider=heroku --app=$CI_ENVIRONMENT_SLUG --api-key=$HEROKU_API_KEY
- heroku run rake db:migrate --app=$CI_ENVIRONMENT_SLUG
environment:
name: review/$CI_BUILD_REF_NAME
url: https://$CI_ENVIRONMENT_SLUG.herokuapp.com

72. staging:
stage: staging
environment: staging
script:
- gem install dpl
- dpl --provider=heroku --app=$HEROKU_STAGING_APP --api-key=$HEROKU_API_KEY
- heroku run rake db:migrate --app=$HEROKU_STAGING_APP
only:
- master
production:
stage: production
environment: production
script:
- gem install dpl
- dpl --provider=heroku --app=$HEROKU_PROD_APP --api-key=$HEROKU_API_KEY
- heroku run rake db:migrate --app=$HEROKU_PROD_APP
only:
- master
when: manual
rubocop:
stage: test
script:
- bundle install -j $(nproc) --path vendor
- bundle exec rubocop

73. staging:
stage: staging
environment: staging
script:
- gem install dpl
- dpl --provider=heroku --app=$HEROKU_STAGING_APP --api-key=$HEROKU_API_KEY
- heroku run rake db:migrate --app=$HEROKU_STAGING_APP
only:
- master
production:
stage: production
environment: production
script:
- gem install dpl
- dpl --provider=heroku --app=$HEROKU_PROD_APP --api-key=$HEROKU_API_KEY
- heroku run rake db:migrate --app=$HEROKU_PROD_APP
only:
- master
when: manual
rubocop:
stage: test
script:
- bundle install -j $(nproc) --path vendor
- bundle exec rubocop

74. Agnóstico

75. - gem install bundler --no-ri --no-rdoc
- rm -rf vendor/ruby/2.4.0/cache/bundler/git || true
- ruby -v
cache:
paths:
- vendor/ruby
- node_modules
build:
stage: test
script:
- bundle install -j $(nproc) --path vendor --full-index --clean
- bin/yarn
- cp config/database.ci.yml config/database.yml
- bundle exec rails db:create RAILS_ENV=test
- bundle exec rails db:test:prepare RAILS_ENV=test
- bundle exec rails test
- bundle exec rails test:system
deploy_review:
stage: review
script:
- gem install dpl
- heroku apps:fork --from $HEROKU_STAGING_APP --to $CI_ENVIRONMENT_SLUG || true
- dpl --provider=heroku --app=$CI_ENVIRONMENT_SLUG --api-key=$HEROKU_API_KEY
- heroku run rake db:migrate --app=$CI_ENVIRONMENT_SLUG
environment:
name: review/$CI_BUILD_REF_NAME
url: https://$CI_ENVIRONMENT_SLUG.herokuapp.com

76. iOS
build_project:
stage: build
script:
- xcodebuild clean -project ProjectName.xcodeproj -scheme SchemeName | xcpretty
- xcodebuild test -project ProjectName.xcodeproj -scheme SchemeName -destination
'platform=iOS Simulator,name=iPhone 6s,OS=9.2' | xcpretty -s

77. php
image: php:5.6
before_script:
# Install dependencies
- bash ci/docker_install.sh > /dev/null
test:app:
script:
- phpunit --configuration phpunit_myapp.xml

78. Instalación

79. gitlab.com

83. TATFT

84. Prueba todo
el bendito
tiempo

85. Gracias
@dabit