Docker & PHP

Video of the talk (in Polish): https://vimeo.com/153816245

Links from the presentation:
https://github.com/sskorc/docker-symfony
http://www.schibsted.pl/category/devops/
https://joind.in/talk/view/16069

Transcript

1. DOCKER & PHP development and deployment Szymon Skórczyński Schibsted Tech Polska PHPCon Poland November 13, 2015
2. Szymon Skórczyński PHP Developer @sskorc
5. WHAT MAKES DOCKER SO GOOD?
11. 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
14. IMAGE VS CONTAINER
15. HOW TO DEVELOP?
16. LINUX
17. Host (Mac or Windows) Docker Client Docker Machine Docker Engine Container Apache Container Mongo
18. applicaction sources DB files
19. php: build: . links: [db] volumes: - .:/var/www/docker-symfony nginx: image: nginx:1.9.6 links: [php] volumes_from: [php] volumes: - ./docker/vhost.conf:/etc/nginx/conf.d/default.conf ports: ["80:80"] db: image: mongo:3.0.7 volumes: - /mnt/sda1/var/lib/mongo-data:/data/db ports: ["27017:27017"] docker-compose.yml
20. FROM php:5.6.15-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
21. FROM php:5.6.15-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
22. FROM sskorc/symfony2-mongo:latest ADD docker/php.ini /usr/local/etc/php/php.ini WORKDIR /var/www/docker-symfony Dockerfile
23. RUN IT! docker-compose up -d
24. DEMO
25. HOW TO DEPLOY?
27. THE STEPS 1. Create a specific IAM policy and assing it to the role 2. Create a new environment with “Multi-container Docker” predifined configuration 3. Assign a proper role to the environment 4. Prepare the Dockerrun.aws.json file 5. Deploy!
28. { "AWSEBDockerrunVersion": 2, "authentication": { "bucket": "docker-symfony", "key": "docker/dockercfg" }, "volumes": [ { "name": "data", "host": { "sourcePath": "/var/data" } }, { "name": "symfony-app", "host": { "sourcePath": "/var/app/current" } }, { "name": "vhost-config", "host": { "sourcePath": "/var/app/current/docker/vhost.conf" } } ],
29. "containerDefinitions": [{ "name": "db", "image": "mongo:3.0.7", "essential": true, "memory": 256, "mountPoints": [{ "sourceVolume": "data", "containerPath": "/data/db" }] }, { "name": "php", "image": "sskorc/docker-symfony:latest", "essential": true, "memory": 256, "links": ["db"], "mountPoints": [{ "sourceVolume": "symfony-app", "containerPath": "/var/www/docker-symfony" }] },
30. { "name": "nginx", "image": "nginx:1.9.6", "essential": true, "memory": 256, "portMappings": [{ "hostPort": 80, "containerPort": 80 }], "links": ["php"], "mountPoints": [{ "sourceVolume": "symfony-app", "containerPath": "/var/www/docker-symfony" }, { "sourceVolume": "vhost-config", "containerPath": "/etc/nginx/conf.d/default.conf" }] } ] } Dockerrun.aws.json
31. option_settings: - namespace: aws:elasticbeanstalk:command option_name: Timeout value: 1200 commands: 01_docker_clean_containers: command: docker rm -v $(docker ps -a -q) ignoreErrors: true 02_docker_clean_images: command: docker rmi $(docker images -q) ignoreErrors: true .ebextensions/01docker.config
32. checkout sources push sf2 image pull sf2 image, mongo image, nginx image GitHub CircleCI AWS Docker Hub build sf2 image run tests on sf2 image send sources and fire! pull mongo image run sf2 image, mongo image, nginx image
33. checkout sources push sf2 image pull sf2 image, mongo image, nginx image GitHub CircleCI AWS Docker Hub build sf2 image run tests on sf2 image send sources and fire! pull mongo image run sf2 image, mongo image, nginx image
34. checkout sources push sf2 image pull sf2 image, mongo image, nginx image GitHub CircleCI AWS Docker Hub build sf2 image run tests on sf2 image send sources and fire! pull mongo image run sf2 image, mongo image, nginx image APPLICATION_VERSION=$ENVIRONMENT-$BUILD_NUM-docker-symfony.zip zip $APPLICATION_VERSION -r . aws s3 cp $APPLICATION_VERSION s3://$EB_BUCKET/$APPLICATION_VERSION aws elasticbeanstalk create-application-version --application-name "docker-symfony" \ --version-label $BUILD_NUM --source-bundle S3Bucket= $EB_BUCKET,S3Key=$APPLICATION_VERSION aws elasticbeanstalk update-environment --environment-name $ENVIRONMENT \ --version-label $BUILD_NUM
35. checkout sources push sf2 image pull sf2 image, mongo image, nginx image GitHub CircleCI AWS Docker Hub build sf2 image run tests on sf2 image send sources and fire! pull mongo image run sf2 image, mongo image, nginx image
37. EC2 Container Service
38. WRAP UP
39. SHOULD YOU TRY DOCKER?
40. WHY? Portability Isolation Performance Modularity Community
41. https://github.com/sskorc/docker-symfony http://www.schibsted.pl/category/devops/ @sskorc https://joind.in/16069