Symfony 2 under control
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Continuous Integration and Automated Deployments for Symfony-based projects Symfony 2 under control
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Symfony Camp 2013 UA. Continuous Integration and Automated Deployments for Symfony-based projects P.S. Original PPTX presentation contains a lot of notes
Transcript of Symfony 2 under control
Continuous Integration and Automated Deployments for Symfony-based projects
Symfony 2 under control
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[email protected][email protected], Twitter,Github, LinkedIn,MoiKrug,SensioLabs Connect:maxromanovsky
Whois
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INTRODUCTION
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Batteries ARE Included
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For standard projects Phing
Jenkins CI Capifony
Quick facts
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Open Source
Bundle
Quick facts
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What is Continuous Integration?
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Improve quality
Understand current
situation
Automate checklists
Notify colleagues
How could it help you?
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composer require "epam/ci-
bundle=1.0.*"
//update AppKernel
app/console epam-ci:init
"Acme Demo Project"
How to use?
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•Tweak configuration•Install tools on envs•…•Profit!
How to use?
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BUILD
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Mmm… Build!
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Ant Phing
Pake
Build tools
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Target
•Set of tasks
Task
•Action
Types
•Data types
Phing Terminology
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build-epam-ci.xml
• Default workflow
build.xml
• Overwrites
Phing build files
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build.properties.dist
• Project config
build.properties
• Environment config
Phing config files
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build
•dev env•console
build-ci
•CI env•XML
Main Phing Targets
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package
• tar.gz package• DDL dump
deploy
• packageenv
Main Phing Targets
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phing -lAll Phing targets?
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Phing. Want more?
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clean
prepare
build-tools-self-update
Phing Targets. Special
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validate
install
list-updates
security-checker
Phing Targets. Composer
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phplint pdepend
phpmd
Phing Targets. Static analysis
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apidoc phpcs
php-cs-fixer
Phing Target. General
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phpunit
phplocphpcpd
Phing Targets. General, by Sebastian Bergmann
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Regular build workflow
DB tasks
twig:lint
Phing Targets. Symfony-specific
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Package
Deployment
Phing Targets. Deployment
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CONTINUOUS INTEGRATION
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CI servers
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Open-source
Enterprise
Jenkins CI overview
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Tons of plugins
PHP Template by Sebastian Bergmann
Jenkins CI overview
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IDE Integration
RESTful API
Jenkins CI overview
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git greenballs
parameterized-trigger
copyartifact
email-ext
Jenkins Plugins (common)
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phing checkstyle dry
jdepend plot pmd
violations xunit htmlpublisher
Jenkins Plugins (PHP-specific)
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build-<branchname>
build-package-tag
Jenkins Jobs for build
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deploy-qa-<branchname>
deploy-package-tag
Jenkins Jobs for deployment
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Deployed .tar.gz archive Previous deployed version
DB dump before deployment
Doctrine Migrations info DB schema
Jenkins Jobs for deployment. Artifacts
Icons by http://dryicons.com
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DEPLOYMENT
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Deployment strategy
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Custom Zend Server package
PaaS
Deployment tools
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Phar Capistrano
Capifony
Deployment tools
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Based on Capistrano
Symfony 1 & 2
Capifony
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Multistage
Maintenance mode
Clustered environments
Capifony
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Directory structure
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releases/
current/ (symlink)
shared/
Directory structure
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app/config/parameters.yml
app/logs
web/uploads
Directory structure / Shared
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ln -s
not shared across nodes
Directory structure / Shared
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`-- /var/www/my-app.com|-- current → /var/www/my-app.com/releases/20100512131539|-- releases| `-- 20100512131539| `-- 20100509150741| `-- 20100509145325`-- shared |-- web | `-- uploads |-- logs `-- config `-- parameters.yml
Directory structure example
from http://capifony.org/#4_setup_server
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All you need is package
capistrano-deploy-strategy-archive
Deployment via SCM vs package
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Deployment via SCM vs package: Github not available? Goodbye, vendors!
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Decreases deployment time
Increases build time
Deployment via SCM vs package
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Reproducible
Quick fixes not available
Deployment via SCM vs package
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.tar.gz
Optimized autoloader
only necessary dirs & files
Package contents
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assets:install
assetic:dump
version.txt & db-schema.sql
Package contents
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DBDeploy Liquibase
Doctrine Migrations
Doctrine Fixtures
Database Migrations
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Deployment: Maintenance mode
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User Jenkins Phing Capifony
Capifony & Jenkins CI
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Maintenance mode on
Backup DB
Clear Doctrine cache
Download previous build metadata
Capifony & Phing. Deployment preparations
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Deploy tar.gz package
Restart services
Symfony-specific tasks
Capifony & Phing. Deployment
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Maintenance mode off
Housekeeping
Capifony & Phing. Post-deployment steps
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Broken build???
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Enable Maintenance
Manually backup for analysis
Rollback is semi-automatic
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Switch to previous release
Additional tasks
Disable Maintenance
Rollback
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Write rollback guide
Enable monitoring on prod
Rollback tips
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P.S.
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Build
• Static analysis via HHVM• Actually was implemented, but hphpa changed a lot (now it’s
https://github.com/sebastianbergmann/hhvm-wrapper)
Deployment
• Cronjob / CLI script handling• Web server (Apache, nginx) config manipulations• Ext- and lib- dependency verification via Composer• Custom script execution during deployment
What is not implemented yet
Questions?
