La Caja de Herramientas del Desarrollador Moderno PHPConferenceAR

Photo by https://www.flickr.com/photos/zergev/

La Caja de Herramientas !del Desarrollador Moderno

Pablo Godel @pgodel

Buenos Aires 08 Nov 2014

https://www.flickr.com/photos/zergev/

Hola, soy Pablo.

Hola, soy Pablo. !

@pgodel

A GUIDING LIGHT FOR STUDENT SUCCESS

We are Hiring!

A GUIDING LIGHT FOR STUDENT SUCCESS

La Caja de Herramientas Moderna

Moderno?

[root@prod] # vi index.php


Nunca dejes !de mejorar


La Caja de Herramientas


Entorno de Desarrollo


Entorno de Desarrollo !

Testing



Testing !

Debugging



Testing !

Debugging !

Profiling



Testing !

Debugging !

Profiling !

Deployment



Testing !

Debugging !

Profiling !

Deployment !

Logging



Testing !

Debugging !

Profiling !

Deployment !

Logging !

Monitoring





Todo empieza con un entorno de desarrollo sólido

Eligiendo un OS


Regla #1


Regla #1: Trabajá “cerca” de Producción


Regla #2


Regla #2: Dejá Windows


Regla #3


Regla #3: No te olvides de la Regla #2



Automatizá tu configuración


Automatizá tu configuración !

#1 Guardá tus “dot-files” en Git/GitHub


https://github.com/pgodel/dotfiles

Dot files .profile / .bash_profile / .bashrc .gitconfig .gitignores.ssh/config

https://github.com/everzet/dotfiles


https://github.com/pgodel/dotfiles

https://github.com/everzet/dotfiles

Automatizá tu configuración !

#2 Automatizá la instalación de tu software


Homebrew!!

• hhvm • wget • git • tmux • ssh-copy-id • brew-cask • ansible


Incluso .dmg’s! !

!

• google-chrome • vagrant • virtualbox • iterm2 • alfred • phpstorm

$ brew cask install …

!https://github.com/caskroom/homebrew-cask


https://github.com/caskroom/homebrew-cask

Corré Linux nativa o localmente !

• REMI repo para CentOS • PPAs para Ubuntu / Debian

Instalando PHP


Corré Linux en VPS ó servidor remoto !

• REMI repo para CentOS • PPAs para Ubuntu / Debian


Instalando PHP

Mac OSX !

• MAMP • Instalador de PHP de Liip


Instalando PHP

http://php-osx.liip.ch/

http://php-osx.liip.ch/

Máquina Virtual • VirtualBox / Parallels / VMware • Vagrant • Docker


Instalando PHP


Instalando PHP

$ php -S localhost:8080

PHARS!!

• Composer • PHPUnit • behat • WP-CLI • versionscan


Vagrant!!

• PuPHPet • Phansible


VagrantHost

Vagrant

VM VM VM

Web Server

DB Server

App Server



DockerHost

Docker client

CVM

Web Server

DB Server

App Server

C C


DockerHost

Docker client

C

VM

Web Server

DB Server

App Server

C C


DockerHost

Docker client

C

VM

Web Server

DB Server

App Server

C C


DockerHost

Docker client

C

VM

Web Server

DB Server

App Server

C C

Host

C

VM

Web Server

DB Server

App Server

C C


DockerHost

Docker client

C

VM

Web Server

DB Server

App Server

C C

Host

C

VM

Web Server

DB Server

App Server

C C

Host

C

Web Server

DB Server

App Server

C C

Docker Kernel


$ ansible-playbook -i inventories/dev \ playbook.yml -v -K

https://github.com/pgodel/ansible-local-dev


https://github.com/pgodel/ansible-local-dev

Usá el Editor/IDE correcto para vos



Usá el Editor/IDE correcto para vos!!

• PHPStorm • Zend Studio • TextMate • Vim


• PHPStorm!• Zend Studio • TextMate • Vim



• PHPStorm!• Rápido • Syntax highlighting para PHP 5.6 • Diffs de Git y otras acciones • Breakpoints • y mucho más!

!

!


Configurando SSH

$ ssh-keygen -t dsa ~/.ssh/id_dsa.pub !

$ ssh-copy-id user@remote-host ~/.ssh/authorized_keys ~/.ssh/authorized_keys2 !

$ ssh-add


Host * ForwardAgent yes Port 22123 !

Host gh HostName github.com Port 22 PreferredAuthentications publickey IdentityFile ~/.ssh/me_rsa

~/.ssh/config


Configurando SSH

Virtual Document RootUseCanonicalName Off !VirtualDocumentRoot /var/www/vhosts/%0/web !<Location /var/www/vhosts> AllowOverride All Options +FollowSymLinks </Location>

example.com => /var/www/vhosts/example.com/webexample2.com => /var/www/vhosts/example2.com/web


DNSmasq

$ brew install dnsmasq !… !# Editar /usr/local/etc/dnsmasq.conf !address=/dev/127.0.0.1

app-1.dev => /var/www/vhosts/app-1.dev/webapp-22.dev => /var/www/vhosts/app-22.dev/web


Testing


Testing!

!

• Unit testing con PHPUnit

Testing!

!

• Unit testing con PHPUnit • BDD con Behat

Testing!

!

• Unit testing con PHPUnit • BDD con Behat • Git hooks + php -l

Testing!

!

• Unit testing con PHPUnit • BDD con Behat • Git hooks + php -l • Jenkins

Testing!

!

• Unit testing con PHPUnit • BDD con Behat • Git hooks + php -l • Jenkins • Travis CI

!

Testing!

!

• Unit testing con PHPUnit • BDD con Behat • Git hooks + php -l • Jenkins • Travis CI • CircleCI

Testing!

!

• Unit testing con PHPUnit • BDD con Behat • Git hooks + php -l • Jenkins • Travis CI • CircleCI • JoliCI

!

!

• phpmd / PHP Depend • PhpMetrics • SensioLabs Insight • Scrutinizer

Testing

Debugging


print_r($data);

Debugging

LadyBug<?php $var = array( array( 'name' => 'Raul', 'age' => 29 ), array( 'name' => 'John', 'age' => 27 ) ); !ladybug_dump($var)

Debugging

LadyBug

Debugging

XDebug + PHPStorm

Debugging

The Modern Developer Toolbox

Debug de comandos CLI con PHPStorm !

Debugging PRO TIP

$ export \ XDEBUG_CONFIG=“idekey=PHPSTORM"

Symfony Developer Toolbar

Debugging

Zend Studio + Zend Server + Z-RayDebugging

Profiling


Profiling!

!

XDebug

Profiling!

!

XHProf + XHProf.io

Profiling!

Opciones comerciales !

• Zend Server • Blackfire.io (SensioLabs Profiler)

Deployment


Deployment

• Capistrano (Ruby) / Capifony • Fabric (Python) • Idephix (PHP) • Magellanes (PHP) • Deployer (PHP) • Laravel / envoy (PHP) • Rocketeer (PHP) • Ansible (YAML)

Pasos comunes

Deployment

Deployment!

!

• Definí los hosts

Deployment!

!

• Definí los hosts • Definí tasks / acciones

Deployment!

!

• Definí los hosts • Definí tasks / acciones • Ejecuta el proceso

Deployment!

!


• Operación confiable

Deployment!

!


• Operación confiable • Migraciones

Deployment!

!


• Operación confiable • Migraciones • Rollbacks

Deployment con

Deployment

Deployment con Ansible!

!

Definí los hosts[webservers] foo.example.com bar.example.comwww[01:50].example.com ![dbservers] one.example.com two.example.com three.example.com

http://bar.example.com

http://example.com

http://three.example.com

!

!

Definí tasks / acciones--- - hosts: webservers vars: http_port: 80 max_clients: 200 remote_user: root tasks: - name: ensure apache is at the latest version yum: pkg=httpd state=latest - name: write the apache config file template: src=/srv/httpd.j2 dest=/etc/httpd.conf notify: - restart apache - name: ensure apache is running service: name=httpd state=started

Deployment con Ansible

- hosts: webservers roles: - { role: servergrove.symfony2, symfony2_project_root: /var/www/vhosts/example.com/, symfony2_project_name: demo, symfony2_project_branch: master , symfony2_project_release: 1 }

!

!

Definí tasks / acciones


!

!

Ejecutá el proceso

$ ansible-playbook -i inventories/servers \ playbook.yml -v


Deployment con Ansible!

!

Ejecutá el proceso

Effing Package Management

https://github.com/jordansissel/fpm

Armá paquetes para múltiples plataformas (deb, rpm, etc) sin volverte loco.

fpm -s dir -t rpm -n "webapp" -v 1.0 /var/www/webapp !fpm -s dir -t deb -a all -n webapp -v 1.0 /etc/apache2/conf.d/my.conf /var/www/webapp

Deployment

https://github.com/jordansissel/fpm

Logging


Monolog

Logging

use Monolog\Logger; use Monolog\Handler\StreamHandler; !// crear canal de log $log = new Logger('name'); $log->pushHandler(new StreamHandler('path/to/your.log', Logger::WARNING)); !// Agregar registros al log $log->addWarning('Foo'); $log->addError('Bar');

Logging

!

• Rota los archivos de logs • Syslog / AMQP • Email / Chat servers • Redis / MongoDB / ElasticSearch • NullHandler • FingersCrossedHandler

Monolog

tail -f /var/log/apache2/*log

Logging

tail -f /var/log/apache2/*log | grep “Fatal error”

Logging

Logging

App / Logstash

Redis Logstash filter/processor

ElasticSearch Kibana

App / Logstash App / Logstash

Logstash + ElasticSearch + Kibana

Logstash

Logging

input { file { path => “/var/log/apache2/access_log” } } output { elasticsearch { host => localhost } }

Kibana

Logging

Monitoring


Monitoring

Medí todo!

Monitoring

App

StatsD Graphite

Grafana

App App

StatsD + Graphite + Grafana

StatsD + liuggio/statsd-php-client

$ composer require liuggio/statsd-php-client:dev-master

Monitoring

$sender = new SocketSender(/*'localhost', 8126, 'udp'*/); !$client = new StatsdClient($sender); $factory = new StatsdDataFactory('\Liuggio\StatsdClient\Entity\StatsdData'); !// create the data with the factory $data[] = $factory->timing('usageTime', 100); $data[] = $factory->increment('visitor'); $data[] = $factory->decrement('click'); $data[] = $factory->gauge('gaugor', 333); $data[] = $factory->set('uniques', 765); !// Enviá los datos como array o objecto $client->send($data);

Monitoring


$data[] = $factory->timing('usageTime', 100);!!

// Enviá los datos como array o objecto $client->send($data);

Monitoring


$data[] = $factory->increment('visitor');!!


Monitoring


$data[] = $factory->decrement('click');!!


Monitoring


$data[] = $factory->gauge('gaugor', 333);!!


Monitoring


Graphite

Monitoring

Graphite

Monitoring

Grafana

Monitoring

<Location /server-status> SetHandler server-status Order deny,allow Deny from all Allow from .your_domain.com </Location> !ExtendedStatus On

Apache Requests

Monitoring

Apache Requests

Monitoring

Apache Requests

Monitoring

MonitoringCPU / Memory / IOtop

Monitoring

IOiotop

https://www.flickr.com/photos/jaquiza


¡Preguntas!


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!

!

!

!

http://slideshare.net/pgodel @pgodel

¡Muchas Gracias!


http://slideshare.net/pgodel

Technology

La Caja de Herramientas del Desarrollador Moderno PHPConferenceAR