Docker & PHP

Video of the talk: https://www.youtube.com/watch?v=Q6EBPTVCrDM

Links from the presentation:
https://github.com/sskorc/docker-symfony
http://www.schibsted.pl/category/devops/
https://joind.in/talk/ea2ce

Transcript

1. DOCKER & PHP development and deployment Szymon Skórczyński Schibsted Tech Polska PHP UK Conference February 18, 2016
2. Szymon Skórczyński PHP Developer @sskorc
3. Gdańsk, Poland
6. WHAT MAKES DOCKER SO GOOD?
9. cgroups namespaces
12. Host OS Hypervisor Guest OS Guest OS Guest OS bins/libs bins/libs bins/libs App A App A` App B Host OS Docker bins/libs bins/libs App A App A’ App B App B’ App B’ App B’ VM Docker container Docker Standard VM
16. IMAGE VS CONTAINER
17. HOW TO DEVELOP?
18. LINUX
19. Host (Mac or Windows) Docker Client Docker Machine Docker Engine Container nginx Container Mongo
20. DEMO #1 RUNNING DOCKER MACHINE
21. USE CASE #1 TESTING PHP7
22. DEMO #2 TESTING PHP7
23. USE CASE #2 PHP APPLICATION
24. application sources DB files
25. php: build: . links: [db] volumes: - .:/var/www/docker-symfony nginx: image: nginx:1.9.10 links: [php] volumes_from: [php] volumes: - ./docker/vhost.conf:/etc/nginx/conf.d/default.conf ports: ["80:80"] db: image: mongo:3.2.1 volumes: - /mnt/sda1/var/lib/mongo-data:/data/db ports: ["27017:27017"] docker-compose.yml
26. FROM php:5.6.18-fpm RUN apt-get update \ && curl -sL https://deb.nodesource.com/setup | bash - \ && apt-get install -y git libssl-dev zlib1g-dev libicu-dev g++ \ && pecl install mongo \ && echo extension=mongo.so > /usr/local/etc/php/conf.d/mongo.ini \ && pecl install apcu-beta \ && echo extension=apcu.so > /usr/local/etc/php/conf.d/apcu.ini \ && docker-php-ext-install zip mbstring intl RUN curl -sS https://getcomposer.org/installer | php \ && mv composer.phar /usr/bin/composer ADD docker/php.ini /usr/local/etc/php/php.ini WORKDIR /var/www/docker-symfony Dockerfile
27. FROM php:5.6.18-fpm RUN apt-get update \ && curl -sL https://deb.nodesource.com/setup | bash - \ && apt-get install -y git libssl-dev zlib1g-dev libicu-dev g++ \ && pecl install mongo \ && echo extension=mongo.so > /usr/local/etc/php/conf.d/mongo.ini \ && pecl install apcu-beta \ && echo extension=apcu.so > /usr/local/etc/php/conf.d/apcu.ini \ && docker-php-ext-install zip mbstring intl RUN curl -sS https://getcomposer.org/installer | php \ && mv composer.phar /usr/bin/composer ADD docker/php.ini /usr/local/etc/php/php.ini WORKDIR /var/www/docker-symfony Dockerfile
28. FROM sskorc/symfony2-mongo:latest ADD docker/php.ini /usr/local/etc/php/php.ini WORKDIR /var/www/docker-symfony Dockerfile
29. RUN IT! docker-compose up -d
30. DEMO #3 RUNNING PHP APPLICATION
31. HOW TO DEPLOY?
34. IaaS
40. php: image: sskorc/docker-symfony-dist:latest links: [db] volumes: - /var/www/docker-symfony nginx: image: nginx:1.9.10 links: [php] volumes_from: [php] volumes: - /var/app/vhost.conf:/etc/nginx/conf.d/default.conf ports: ["80:80"] db: image: mongo:3.2.1 volumes: - /var/app/db:/data/db ports: ["27017:27017"] Stackfile
44. FROM sskorc/symfony2-mongo:latest ADD docker/php.ini /usr/local/etc/php/php.ini ADD . /var/www/docker-symfony RUN cd /var/www/docker-symfony && composer install -n WORKDIR /var/www/docker-symfony Dockerfile
45. checkout sources GitHub AWS EC2 node #1 Docker Hub build sf2 image AWS EC2 node #2 AWS EC2 node #n Tutum trigger deploy
46. checkout sources GitHub AWS EC2 node #1 Docker Hub build sf2 image AWS EC2 node #2 AWS EC2 node #n Tutum trigger deploy Travis CI run tests pull other images push sf2 image pull images
47. language: ruby services: [docker] before_install: - docker login -e="$D_EMAIL" -u="$D_USERNAME" -p="$D_PASSWORD" before_script: - rm web/app_dev.php web/config.php web/info.php script: - docker build -f Dockerfile.remote -t sskorc/docker-symfony-dist . - docker-compose --file=docker-compose-remote.yml up -d - docker exec -it dockersymfony_php_1 bash -c "bin/phing test" - docker exec -it dockersymfony_php_1 bash -c "bin/phing quality" deploy: provider: script script: ./deploy.sh skip_cleanup: true on: branch: master .travis.yml
48. #! /bin/bash docker tag sskorc/docker-symfony-dist:latest sskorc/docker-symfony- dist:$TRAVIS_BUILD_NUMBER docker push sskorc/docker-symfony-dist curl -u sskorc:$TUTUM_API_KEY -H "Content-Type: application/json" -X POST -d '{"reuse_volumes":false}' https://dashboard.tutum.co/api/ v1/service/$PHP_SERVICE_UUID/redeploy/ deploy.sh
50. ARE THERE ANY THREATS?
51. SOME THREATS Garbage collection Persistence Stability Maturity
52. WRAP UP
53. SHOULD YOU TRY DOCKER?
54. WHY? Portability Isolation Performance Modularity Community
55. https://github.com/sskorc/docker-symfony http://www.schibsted.pl/category/devops/ @sskorc https://joind.in/talk/ea2ce